Which hedge funds own BLK? BLACKROCK INC, Q2 2026 13F holders
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17 of the hedge funds tracked by WhaleCreep disclosed a position in BLK (BLACKROCK INC) in their Q2 2026 13F filings, worth $2.9bn in total. The largest holder by portfolio weight is ValueAct Capital at 9.9% of its book. 4 managers opened a new position this quarter: Renaissance Technologies LLC, Marshall Wace, Tudor Investment, Bridgewater Associates.
17tracked managers holding
4opened this quarter
0exited this quarter
Which hedge funds hold BLK? Current holders by portfolio weight
| Manager | As of | Weight of book | Value | Shares | Δ shares | Action |
|---|---|---|---|---|---|---|
| ValueAct Capital | Q2 2026 | 9.9% | $559.3m | 581,700 | 7% | added |
| Cantillon Capital Management | Q2 2026 | 3.0% | $20.1m | 20,873 | -95% | reduced |
| Junto Capital Management | Q2 2026 | 2.5% | $136.4m | 141,886 | -12% | reduced |
| Citadel Advisors | Q2 2026 | 0.6% | $1.1bn | 1,097,186 | 56% | added |
| Markel Group | Q2 2026 | 0.4% | $23.1m | 220,200 | 0% | held |
| Millennium Management | Q2 2026 | 0.3% | $476.2m | 495,262 | -23% | reduced |
| Woodline Partners | Q2 2026 | 0.3% | $86.6m | 90,061 | 57% | added |
| Point72 Asset Management LP | Q2 2026 | 0.3% | $172.6m | 179,471 | 238% | added |
| Ancora Advisors | Q2 2026 | 0.2% | $10.6m | 6,595 | 0% | held |
| Renaissance Technologies LLC | Q2 2026 | 0.2% | $114.2m | 118,722 | – | new |
| Marshall Wace | Q2 2026 | 0.1% | $123.1m | 128,063 | – | new |
| D. E. Shaw & Co | Q2 2026 | 0.1% | $121.2m | 126,086 | -14% | reduced |
| Tudor Investment | Q2 2026 | 0.1% | $16.3m | 17,000 | – | new |
| Bridgewater Associates | Q2 2026 | 0.0% | $4.5m | 4,683 | – | new |
| Holocene Advisors | Q2 2026 | 0.0% | $5.9m | 6,134 | -80% | reduced |
| Brevan Howard Capital Management | Q2 2026 | 0.0% | $835.6k | 869 | -82% | reduced |
| First Manhattan | Q2 2026 | 0.0% | $825.0k | 858 | -35% | reduced |
Held in a manager's last filing on record
These managers have not filed for the latest quarter; their last disclosure is dated.
| Manager | Last filing | Weight |
|---|---|---|
| Boston Omaha | Q4 2024 | 0.3% |
How has hedge fund ownership of BLK changed?
| Quarter | Managers holding | Combined value |
|---|---|---|
| Q2 2026 | 17 | $2.9bn |
| Q1 2026 | 13 | $2.8bn |
| Q4 2025 | 13 | $1.8bn |
| Q3 2025 | 9 | $1.8bn |
| Q2 2025 | 7 | $1.0bn |
| Q1 2025 | 9 | $669.7m |
| Q4 2024 | 7 | $549.6m |
| Q3 2024 | 6 | $705.7m |
| Q2 2024 | 7 | $582.0m |
| Q1 2024 | 7 | $569.8m |
| Q4 2023 | 9 | $509.4m |
| Q3 2023 | 9 | $358.2m |
| Q2 2023 | 10 | $487.7m |
| Q1 2023 | 10 | $422.8m |
| Q4 2022 | 10 | $458.8m |
| Q3 2022 | 9 | $288.7m |
Counts every tracked manager that disclosed BLK in that quarter's filing, including managers that have since stopped filing.