Position in BLK
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$106,715,188
-$12,589,189 QoQ
Shares Held
110,964
-0.4% QoQ
Ownership
0.034%
of shares outstanding
% of Portfolio
0.17%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2024
6 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in BLK Over Time
Shares Held
Position Value (USD)
Position in Asset Management
Financial Services · as of Mar 31, 2026ADAGE CAPITAL PARTNERS GP, L.L.C. holds $545,929,962 across 18 Asset Management names. BLK ranks #1 (19.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BLK |
BlackRock, Inc.
This page
|
110,964 | $106,715,188 | |
| 2 | BX |
Blackstone Inc.
|
610,800 | $70,235,892 | |
| 3 | STEP |
StepStone Group Inc.
|
1,323,243 | $63,145,155 | |
| 4 | KKR |
KKR & Co. Inc.
|
615,000 | $56,887,500 | |
| 5 | APO |
Apollo Global Management, Inc.
|
370,000 | $41,225,400 | |
| 6 | ARES |
Ares Management Corp
|
373,800 | $40,781,580 | |
| 7 | STT |
State Street Corp
|
250,032 | $31,644,049 | |
| 8 | AMP |
Ameriprise Financial Inc
|
64,768 | $28,782,899 |
All Filings in BLK
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6 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $106,715,188 | 110,964 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $119,304,377 | 111,464 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $141,046,952 | 120,980 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $130,505,715 | 124,380 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $101,538,374 | 107,280 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $135,294,017 | 131,980 | Shares | Sole | 2025-02-14 | |
| No filing history on record for this holder in this stock. | ||||||