BLK · CIK 2012383
What BlackRock, Inc. told the SEC could break it.
BlackRock's central exposure is the way it earns money: a substantial portion of revenue comes from investment advisory and administration fees charged as agreed percentages of assets under management — $14.0 trillion at year-end 2025 — so its revenue moves directly with market levels, net flows and currency translation. That asset base is also global, which brings multi-jurisdictional regulation: about 60% of its employees are outside the U.S. and roughly 35% of AUM is managed for clients domiciled abroad, exposing it to regimes from the post-Brexit UK FCA framework onward. It singles out China, where an evolving regulatory environment, frequent policy changes and complex data-security and data-transfer rules raise its compliance costs and can limit its ability to win and execute new business.
3 self-disclosed vulnerabilities, pulled from its own filings, each in the company’s words, with the source. This is the risk register almost nobody reads.
In its own words
What could break it.
Other disclosures
- revenue concentration in AUM-based advisory/administration fees (market-sensitive)medium
BlackRock derives a substantial portion of its revenue from investment advisory and administration fees based on agreed-upon percentages of AUM ($14.0 trillion at year-end 2025), making revenue directly sensitive to market levels, net flows and FX translation.
“The Company derives a substantial portion of its revenue from investment advisory and administration fees which are recognized as the services are performed over time because the customer is receiving and consuming the benefits as they are provided by the Company. Fees are primarily based on agreed-upon percentages of AUM”
SEC filing →As of 2026
Regulatory & policy
- China regulatory environment — evolving policy, data-security/transfer rulesmedium
BlackRock's China operations face an evolving regulatory environment, frequent policy changes, and complex data-security and data-transfer regulations that may increase compliance risk and costs and limit its ability to source and execute new business.
“The Company's operations in China are subject to a number of regulatory risks, including an evolving regulatory environment, frequent policy changes and complex data security and data transfer regulations. These factors may increase compliance risk and costs, limit the Company's ability to source and execute new”
Geographic concentration
- ~60% of employees and ~35% of AUM outside the U.S.low
Approximately 60% of BlackRock's employees are outside the U.S. and ~35% of total AUM is managed for clients domiciled outside the U.S. (Americas 68% of AUM, Asia-Pacific 7%), exposing it to multi-jurisdictional regulation including UK FCA/CCI regime changes post-Brexit.
“approximately 60% of employees outside the United States (“US”) serving clients locally and supporting local investment capabilities. Approximately 35% of total AUM is managed for clients domiciled outside the US”
SEC filing →As of 2026
The hidden graph
Who it depends on, and who depends on it.
Relationships surfaced from filings, including ones disclosed by the other side, which is how the non-obvious ones come to light.
Its customers
“As of December 31, 2025, we held approximately 88% of USDC reserves in the Circle Reserve Fund, which is managed by BlackRock and custodied at BNY, with the remaining portion of USDC reserves held as cash at various banks in accounts that are titled FBO holders of USDC, primarily GSIBs.”
Cited →ABR Reinsurance Ltd. (ABR Re)
“Through long-term arrangements, Chubb is the sole source of reinsurance risks ceded to ABR Re, and BlackRock, Inc. serves as an investment management service provider.”
Cited →
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