BLK
BlackRock, Inc.Company with tickers: BLK
CIK
2012383
CUSIP
09290D101
Shares Outstanding
155,233,989
Price History
Institutional Holders
Short Volume
Short Interest
Fails to Deliver
Financials
SEC Filings
Earnings Calls
Insider Trades
Congressional Trades
Holders: 11
Total Value: $65,677,095
Total Shares: 68,292
Institutional Ownership Trend
Holder Concentration
Across 11 13F filers · Δ vs Dec 31, 2025Top Holder
40.0%
+30.7 pts
Top 5
97.0%
+67.1 pts
Top 10
100.0%
+57.0 pts
HHI
3,086
Highly concentrated
+2,819
Quarterly Activity
vs Dec 31, 2025
New
10
Increased
1
Decreased
0
Sold Out
2,307
Unchanged
0
Holder count:
-2,297
Institutional value:
-99.9%
Shares held:
-99.9%
Top Buyers
vs Dec 31, 2025| Institution | Added | Now Holds |
|---|---|---|
| Small Essential Partners LLC | +120 | 176 |
Top Sellers
vs Dec 31, 2025No qualifying movers this quarter.
Top New Positions
vs Dec 31, 2025| Institution | Acquired | Value (USD) |
|---|---|---|
| Mid Groupe la Francaise | 27,343 | $26,296,036 |
| Mid SUMMITRY LLC | 22,705 | $21,835,625 |
| Small SOA Wealth Advisors, LLC. | 12,993 | $12,495,498 |
| Small GKV Capital Management Co., Inc. | 1,995 | $1,918,611 |
| Mid GROUPAMA ASSET MANAGMENT | 1,208 | $1,161,745 |
Top Sold-Out Positions
vs Dec 31, 2025| Institution | Previously Held | Last Value (USD) |
|---|---|---|
| Mega BlackRock, Inc. | 10,093,082 | $10,803,029,377 |
| Mega STATE STREET CORP | 6,264,545 | $6,705,193,095 |
| Mega CI Private Wealth, LLC | 5,490,422 | $5,876,618,281 |
| Mega BANK OF AMERICA CORP /DE/ | 5,197,904 | $5,563,524,566 |
| Large Temasek Holdings (Private) Ltd | 5,092,825 | $5,451,054,310 |
| Holder | Value (USD) | % of 13F | Shares | Activity | Type | Discretion | Filed | Action |
|---|---|---|---|---|---|---|---|---|
| Mid Groupe la Francaise | $26,296,036 | 40.04% | 27,343 | First | Shares | Defined | 2026-05-21 | View |
| Mid SUMMITRY LLC | $21,835,625 | 33.25% | 22,705 | First | Shares | Sole | 2026-05-22 | View |
| Small SOA Wealth Advisors, LLC. | $12,495,498 | 19.03% | 12,993 | First | Shares | Sole | 2026-05-20 | View |
| Small GKV Capital Management Co., Inc. | $1,918,611 | 2.92% | 1,995 | First | Shares | Sole | 2026-05-21 | View |
| Mid GROUPAMA ASSET MANAGMENT | $1,161,745 | 1.77% | 1,208 | First | Shares | Sole | 2026-05-22 | View |
| Mid COMPASS CAPITAL MANAGEMENT, INC | $1,154,052 | 1.76% | 1,200 | First | Shares | Sole | 2026-05-21 | View |
| Small VERUS CAPITAL PARTNERS, LLC | $387,569 | 0.59% | 403 | First | Shares | Sole | 2026-05-22 | View |
| Small WNY Asset Management, LLC | $230,810 | 0.35% | 240 | First | Shares | Sole | 2026-05-22 | View |
| Small Essential Partners LLC | $169,260 | 0.26% | 176 | Added | Shares | Sole | 2026-05-21 | View |
| Micro JDM Financial Group LLC | $16,349 | 0.02% | 17 | First | Shares | Sole | 2026-05-21 | View |
| Small Access Investment Management LLC | $11,540 | 0.02% | 12 | First | Shares | Sole | 2026-05-22 | View |
| No holders match your search. | ||||||||