iShares Bitcoin Trust ETF (IBIT) risk factors, FY2025 10-K

iShares Bitcoin Trust ETF's FY2025 10-K, filed Feb 27, 2026, lists 71 risk factors. Against the prior year's 71: 3 new, 3 dropped, 10 substantially reworded.

Risk factors listed
710 groups
New this year
3vs 71 last year
Dropped
3since the prior 10-K
Substantially reworded
10of those kept
Section length
45k wordsItem 1A

What the changes say

  • Bitcoin price volatility is highlighted with trailing ten-year volatility ticking down slightly from 66% to 65%.

What changed since the prior 10-K

New

  • New

    Manufacture, assembly and delivery of hardware and components for mining operations can be complex and protracted processes, during the course of which various problems could arise, including disruptions or delays in the supply chain, product quality control issues, as well as other external factors

    Miners face complex hardware supply chain issues, wear and tear, and capital costs that threaten the economics of bitcoin mining.

  • New

    Any of these factors could adversely affect the performance of the Trust and the value of the Shares

    Arbitrage disruptions or creation and redemption difficulties with Authorized Participants could cause the Shares to diverge from NAV.

  • New

    The Shares may trade at a price that is at, above or below the Trust’s NAV as a result of the non-current trading hours between NASDAQ and the digital asset market

    Non-current trading hours between NASDAQ and the 24-hour digital asset market may cause IBIT shares to gap down in price.

Dropped

  • Dropped

    The Trust is an “emerging growth company” and it cannot be certain if the reduced disclosure requirements applicable to emerging growth companies will make the Shares less attractive to investors

  • Dropped

    exemption from any rules requiring mandatory audit firm rotation and auditor discussion and analysis and, unless otherwise determined by the SEC, any new audit rules adopted by the Public Company Accounting Oversight Board

  • Dropped

    Risk Factors Related to ERISA

Reworded

  • 83% rewritten

    The limited ability to facilitate in-kind creations and redemptions of Shares could have adverse consequences for the Trust

    Added reference to the May 15, 2025 SEC and FINRA statements permitting broker-dealers to facilitate in-kind spot crypto creations and redemptions.

    Was: The lack of ability to facilitate in-kind creations and redemptions of Shares could have adverse consequences for the Trust

  • 71% rewritten

    The Trust is not a registered investment company under the Investment Company Act, and the Sponsor believes that the Trust is not required to register under such act. Consequently, Shareholders do not have the regulatory protections provided to investors in investment companies

    Added mention of the proposed Digital Asset Market Clarity Act of 2025 (CLARITY Act) which could expand CFTC powers.

  • 61% rewritten

    There is no guarantee that every employee, officer, director, or similar person associated with the Sponsor, Trustee, or the BlackRock Affiliates will comply with the Policies, duties and training and refrain from engaging in insider trading in violation of their duties to the Trust and Sponsor

    Retained insider trading policy warnings for Sponsor, Trustee, and BlackRock Affiliates without substantive text changes.

  • 48% rewritten

    Coinbase serves as the bitcoin custodian and the prime execution agent for several competing exchange-traded bitcoin products, which could adversely affect the Trust’s operations and ultimately the value of the Shares

    Expanded Coinbase and additional custodian references to include serving digital asset treasury companies and competing exchange-traded products.

    Was: Coinbase serves as the bitcoin custodian and prime execution agent for several competing exchange-traded bitcoin products, which could adversely affect the Trust’s operations and ultimately the value of the Shares

  • 45% rewritten

    Prices of bitcoin may be affected due to stablecoins (including Tether and USDC), the activities of stablecoin issuers and their regulatory treatment

    Added the threat that stablecoins, like CBDCs, could compete with or replace bitcoin as a medium of exchange.

  • 43% rewritten

    Risk Factors Related to Digital Assets

    Updated bitcoin's average annualized one-year trailing volatility over the past ten years from 66% to 65%.

  • 41% rewritten

    Digital asset networks are dependent upon the internet. A disruption of the internet or a digital asset network, such as the Bitcoin network, would affect the ability to transfer digital assets, including bitcoin, and, consequently, their value

    Retained internet and digital asset network disruption risks without substantive text changes.

  • 40% rewritten

    A temporary or permanent “fork” could adversely affect the value of the Shares. In addition, Shareholders will not receive the benefits of any Incidental Rights and any IR Digital Asset, including any forked or airdropped assets

    Retained bitcoin hard fork and open-source protocol risks without substantive text changes.

  • 36% rewritten

    Although the Bitcoin Custodian is a fiduciary with respect to the Trust’s assets, it could resign or be removed by the Sponsor, which may trigger early dissolution of the Trust

  • 33% rewritten

    Bitcoin transactions are irrevocable and stolen or incorrectly transferred bitcoin may be irretrievable. As a result, any incorrectly executed bitcoin transactions could adversely affect the value of the Shares

    Was: Bitcoin transactions are irrevocable and stolen or incorrectly transferred bitcoins may be irretrievable. As a result, any incorrectly executed bitcoin transactions could adversely affect the value of the Shares

All 71 risk factors

Headings as the filing states them, in filing order.

Other

  1. 01Risk Factors Related to Digital Assets43% rewritten
  2. 02Digital asset networks are dependent upon the internet. A disruption of the internet or a digital asset network, such as the Bitcoin network, would affect the ability to transfer digital assets, including bitcoin, and, consequently, their value41% rewritten
  3. 03Digital assets represent a new and rapidly evolving industry, and the value of the Shares depends on the acceptance of bitcoin
  4. 04Changes in the governance of a digital asset network may not receive sufficient support from users and miners, which may negatively affect that digital asset network’s ability to grow and respond to challenges
  5. 05Potential amendments to the Bitcoin network’s protocols and software could, if accepted and authorized by the Bitcoin network community, adversely affect an investment in the Trust
  6. 06Digital asset networks face significant scaling challenges and efforts to increase the volume and speed of transactions may not be successful
  7. 07Digital assets may have concentrated ownership and large sales or distributions by holders of such digital assets could have an adverse effect on the market price of such digital assets
  8. 08A temporary or permanent “fork” could adversely affect the value of the Shares. In addition, Shareholders will not receive the benefits of any Incidental Rights and any IR Digital Asset, including any forked or airdropped assets40% rewritten
  9. 09In addition, many developers have previously initiated hard forks in the Blockchain to launch new digital assets, such as Bitcoin Gold and Bitcoin Diamond. To the extent such digital assets compete with bitcoin, such competition could impact demand for bitcoin and could adversely impact the value of the Shares
  10. 10A future fork in the Bitcoin network could adversely affect the value of the Shares or the ability of the Trust to operate
  11. 11With respect to a fork, airdrop or similar event, the Sponsor will cause the Trust to irrevocably abandon the Incidental Rights and any IR Digital Asset associated with such event. As such, Shareholders will not receive the benefits of any Incidental Rights and any IR Digital Asset
  12. 12In the event of a hard fork of the Bitcoin network, the Sponsor will, if permitted by the terms of the Trust Agreement, use its discretion to determine which network should be considered the appropriate network for the Trust’s purposes, and in doing so may adversely affect the value of the Shares
  13. 13A hard fork could change the source code to the Bitcoin network, including the 21 million bitcoin supply cap
  14. 14Any name change and any associated rebranding initiative by the core developers, users or miners of bitcoin or the Bitcoin network may not be favorably received by the digital asset community, which could negatively impact the value of bitcoin and the value of the Shares
  15. 15Manufacture, assembly and delivery of hardware and components for mining operations can be complex and protracted processes, during the course of which various problems could arise, including disruptions or delays in the supply chain, product quality control issues, as well as other external factorsNew
  16. 16The value of the Shares relates directly to the value of bitcoin, the value of which may be highly volatile and subject to fluctuations due to a number of factors
  17. 17the Trust’s own acquisitions or dispositions of bitcoin, since there is no limit on the number of bitcoin that the Trust may acquire, and the Sponsor is an affiliate of BlackRock, which is a prominent participant in financial markets
  18. 18Because the Trust holds only bitcoin and cash, an investment in the Trust may be more volatile than an investment in a more broadly diversified portfolio
  19. 19The Index has a limited performance history, the Index price could fail to track the global bitcoin price, and a failure of the Index price could adversely affect the value of the Shares
  20. 20The Index price used to calculate the value of the Trust’s bitcoin may be volatile, adversely affecting the value of the Shares
  21. 21The Index Administrator could experience system failures or errors
  22. 22Competition from central bank digital currencies (“CBDCs”) and emerging payments initiatives involving financial institutions could adversely affect the value of bitcoin and other digital assets
  23. 23Prices of bitcoin may be affected due to stablecoins (including Tether and USDC), the activities of stablecoin issuers and their regulatory treatment45% rewritten
  24. 24Competition from the emergence or growth of other digital assets or methods of investing in bitcoin could have a negative impact on the price of bitcoin and adversely affect the value of the Shares
  25. 25The Trust may be negatively impacted by the effects of the spread of illnesses or other public health emergencies on the global economy and the markets and service providers relevant to the performance of the Trust
  26. 26The amount of the Trust’s assets represented by each Share will decline over time as the Trust pays the Sponsor’s Fee and additional expenses born by the Trust, and as a result, the value of the Shares may decrease over time
  27. 27The Trust is a passive investment vehicle that does not seek to generate returns beyond tracking the price of bitcoin. The Trust is not actively managed and will be affected by a general decline in the price of bitcoin
  28. 28The value of the Shares may be influenced by a variety of factors unrelated to the value of bitcoin
  29. 29The liquidity of the Shares may also be affected by the withdrawal from participation of Authorized Participants or Bitcoin Trading Counterparties
  30. 30The lack of an active trading market for the Shares may result in losses on your investment at the time of disposition of your Shares
  31. 31The limited ability to facilitate in-kind creations and redemptions of Shares could have adverse consequences for the Trust83% rewritten
  32. 32Any of these factors could adversely affect the performance of the Trust and the value of the SharesNew
  33. 33As an owner of Shares, you will not have the rights normally associated with ownership of other types of shares
  34. 34The Sponsor and the Trustee may agree to amend the Trust Agreement without the consent of the Shareholders
  35. 35Shareholders do not have the protections associated with ownership of shares in an investment company registered under the Investment Company Act or the protections afforded by the CEA
  36. 36The Trust is not a registered investment company under the Investment Company Act, and the Sponsor believes that the Trust is not required to register under such act. Consequently, Shareholders do not have the regulatory protections provided to investors in investment companies71% rewritten
  37. 37As the Sponsor and its management have limited history of operating investment vehicles like the Trust, their experience may be inadequate or unsuitable to manage the Trust
  38. 38Security threats to the Trust’s account at the Bitcoin Custodian could result in the halting of Trust operations and a loss of Trust assets or damage to the reputation of the Trust, each of which could result in a reduction in the value of the Shares
  39. 39Bitcoin transactions are irrevocable and stolen or incorrectly transferred bitcoin may be irretrievable. As a result, any incorrectly executed bitcoin transactions could adversely affect the value of the Shares33% rewritten
  40. 40If the Trade Credits are not available or become exhausted, the Trust may face delays in buying or selling bitcoin that may adversely impact Shareholders; if the Trust does not repay the Trade Credits on time, its assets may be liquidated by the Trade Credit Lender and its affiliates
  41. 41Loss of a critical banking relationship for, or the failure of a bank used by, the Prime Execution Agent could adversely impact the Trust’s ability to create or redeem Baskets or could cause losses to the Trust
  42. 42The Prime Execution Agent routes orders through Connected Trading Venues in connection with trading services under the Prime Execution Agent Agreement. The loss or failure of any such Connected Trading Venues may adversely affect the Prime Execution Agent’s business and cause losses for the Trust
  43. 43The Trust may be required, or the Sponsor may deem it appropriate, to terminate and liquidate at a time that is disadvantageous to Shareholders
  44. 44The Trust Agreement includes provisions that limit Shareholders’ voting rights and restrict Shareholders’ right to bring a derivative action
  45. 45The Sponsor is solely responsible for determining the value of the net asset value of the Trust and NAV, and any errors, discontinuance or changes in such valuation calculations may have an adverse effect on the value of the Shares
  46. 46Extraordinary expenses resulting from unanticipated events may become payable by the Trust, adversely affecting the value of the Shares
  47. 47The Trust’s delivery or sale of bitcoin to pay expenses or other operations of the Trust could result in Shareholders incurring tax liability without an associated distribution from the Trust
  48. 48The value of the Shares will be adversely affected if the Trust is required to indemnify the Sponsor, the Trustee, the Delaware Trustee, the Trust Administrator, the Bitcoin Custodian or the Cash Custodian under the Trust Documents
  49. 49Intellectual property rights claims may adversely affect the Trust and the value of the Shares
  50. 50The Shares may trade at a price that is at, above or below the Trust’s NAV as a result of the non-current trading hours between NASDAQ and the digital asset marketNew
  51. 51Risk Factors Related to the Regulation of the Trust and the Shares
  52. 52A determination that bitcoin or any other digital asset is a “security” may adversely affect the value of bitcoin and the value of the Shares, and result in potentially extraordinary, nonrecurring expenses to, or termination of, the Trust
  53. 53Competing industries may have more influence with policymakers than the digital asset industry, which could lead to the adoption of laws and regulations that are harmful to the digital asset industry
  54. 54Regulatory changes or actions in foreign jurisdictions may affect the value of the Shares or restrict the use of one or more digital assets, mining activity or the operation of their networks or the digital asset platform market in a manner that adversely affects the value of the Shares
  55. 55If regulators or public utilities take actions that restrict or otherwise impact mining activities, there may be a significant decline in such activities, which could adversely affect the Bitcoin network and the value of the Shares
  56. 56Anonymity and illicit financing risk
  57. 57Regulatory changes or interpretations could obligate the Trust, the Trustee or the Sponsor to register and comply with new regulations, resulting in potentially extraordinary, nonrecurring expenses to the Trust
  58. 58The treatment of the Trust for U.S. federal income tax purposes is uncertain
  59. 59The treatment of digital assets for U.S. federal income tax purposes is uncertain
  60. 60Future developments regarding the treatment of digital assets for U.S. federal income tax purposes could adversely affect the value of the Shares
  61. 61Future developments in the treatment of digital currency for tax purposes other than U.S. federal income tax purposes could adversely affect the value of the Shares
  62. 62A U.S. Tax-Exempt Shareholder may recognize “unrelated business taxable income” as a consequence of an investment in Shares
  63. 63Shareholders could incur a tax liability without an associated distribution of the Trust
  64. 64A hard “fork” of the Bitcoin blockchain could result in Shareholders incurring a tax liability
  65. 65Risk Factors Related to Potential Conflicts of Interest
  66. 66Investment vehicles advised or managed by affiliates of the Sponsor hold a minority interest in Coinbase Global, the parent of Coinbase Inc., which serves as the Trust’s Prime Execution Agent and operates one of the digital asset platforms included in the Index price and is the parent of the Bitcoin Custodian
  67. 67Shareholders cannot be assured that the Sponsor will be willing or able to continue to serve as sponsor to the Trust for any length of time. If the Sponsor discontinues its activities on behalf of the Trust and a substitute sponsor is not appointed, the Trust will terminate and liquidate its bitcoin
  68. 68Although the Bitcoin Custodian is a fiduciary with respect to the Trust’s assets, it could resign or be removed by the Sponsor, which may trigger early dissolution of the Trust36% rewritten
  69. 69Coinbase serves as the bitcoin custodian and the prime execution agent for several competing exchange-traded bitcoin products, which could adversely affect the Trust’s operations and ultimately the value of the Shares48% rewritten
  70. 70Shareholders may be adversely affected by the lack of independent advisers representing investors in the Trust
  71. 71There is no guarantee that every employee, officer, director, or similar person associated with the Sponsor, Trustee, or the BlackRock Affiliates will comply with the Policies, duties and training and refrain from engaging in insider trading in violation of their duties to the Trust and Sponsor61% rewritten

Other iShares Bitcoin Trust ETF 10-Ks

  • FY2024 10-K risk factors
    71 risks

    The Trust's risks are dominated by bitcoin price volatility, blockchain forks, and custody security threats. Regulatory uncertainty regarding digital assets and reliance on cash creations heavily impact the Trust.

    Filed Mar 05, 2025

About this page

The headings are the filing's own. The one-line readings and the overview are automated and can be wrong: read Item 1A of the 10-K for the exact wording.