Updated
BlackRockBLK · Financial Services
$1,214.70+3.13%
Market cap$187.8B
IndustryAsset Management
BlackRock (BLK) Superinvestor holders
31 of the superinvestors we track hold BlackRock (BLK) in their latest 13F filings, $5.2B in total.
Summary
The largest holder is Ken Fisher (Fisher Investments), with $1.5B, 0.4% of the portfolio.
In their latest quarter: 6 opened a new position, 10 added, 12 trimmed.
Who holds it
Each investor's latest 13F filing, largest stake first. What a 13F shows.
| Investor | Last change | Shares | Value | % of portfolio | Filed for |
|---|---|---|---|---|---|
| Ken Fisher Fisher Investments |
Trimmed | 1,382,637 | $1.5B | 0.4% | Q3 2026 |
| Cliff Asness AQR Capital Management |
Added | 657,295 | $632M | 0.2% | Q2 2026 |
| Fayez Sarofim Fayez Sarofim & Co |
Trimmed | 623,951 | $600M | 1.4% | Q2 2026 |
| Mason Morfit ValueAct Holdings L.P. |
Added | 581,700 | $559M | 9.9% | Q2 2026 |
| Two Sigma Two Sigma Investments |
Added | 485,320 | $467M | 0.4% | Q2 2026 |
| Tom Gayner Markel Group Inc. |
Held | 220,200 | $233M | 1.8% | Q3 2026 |
| Aziz Hamzaogullari Loomis Sayles & Co |
Trimmed | 198,459 | $191M | 0.2% | Q2 2026 |
| Steve Cohen Point72 Asset Management |
Added | 179,471 | $173M | 0.3% | Q2 2026 |
| Paul Marshall Marshall Wace |
New position | 128,063 | $123M | 0.1% | Q2 2026 |
| David Shaw D. E. Shaw & Co. |
Trimmed | 126,086 | $121M | 0.1% | Q2 2026 |
| Jim Simons Renaissance Technologies |
New position | 118,722 | $114M | 0.2% | Q2 2026 |
| David Vogel Voloridge Investment Management |
Added | 110,145 | $106M | 0.5% | Q2 2026 |
| Ensign Peak Ensign Peak Advisors |
Trimmed | 84,945 | $82M | 0.1% | Q2 2026 |
| Arrowstreet Capital | Added | 63,001 | $61M | 0.0% | Q2 2026 |
| Man Group Man Group plc |
Added | 60,396 | $58M | 0.1% | Q2 2026 |
| Hersh Cohen ClearBridge Investments |
Added | 47,081 | $45M | 0.0% | Q2 2026 |
| Bill Nygren Harris Associates LP |
Trimmed | 44,575 | $43M | 0.1% | Q2 2026 |
| William von Mueffling Cantillon Capital Management |
Trimmed | 20,873 | $20M | 3.0% | Q2 2026 |
| Joel Greenblatt Gotham Asset Management |
Trimmed | 20,039 | $19M | 0.0% | Q2 2026 |
| Paul Tudor Jones Tudor Investment Corp |
New position | 17,000 | $16M | 0.1% | Q2 2026 |
| Alger Fred Alger Management |
Added | 11,659 | $11M | 0.0% | Q2 2026 |
| Brandon Haley Holocene Advisors |
Trimmed | 6,134 | $6M | 0.0% | Q2 2026 |
| Ray Dalio Bridgewater Associates |
New position | 4,683 | $5M | 0.0% | Q2 2026 |
| Mario Gabelli GAMCO Investors |
Trimmed | 4,555 | $4M | 0.0% | Q2 2026 |
| Ron Baron Baron Capital (BAMCO) |
Added | 1,352 | $1M | 0.0% | Q2 2026 |
| Acadian Acadian Asset Management |
New position | 823 | $869,000 | 0.0% | Q3 2026 |
| Alan Howard Brevan Howard |
Trimmed | 869 | $835,596 | 0.0% | Q2 2026 |
| First Manhattan First Manhattan Co |
Trimmed | 858 | $825,018 | 0.0% | Q2 2026 |
| Dodge & Cox | Held | 711 | $683,669 | 0.0% | Q2 2026 |
| Richard Pzena Pzena Investment Management |
New position | 320 | $338,653 | 0.0% | Q3 2026 |
| Will Nasgovitz Heartland Advisors |
Held | 325 | $312,507 | 0.0% | Q2 2026 |
Holders by quarter
| Quarter | Superinvestors holding it |
|---|---|
| Q2 2026 | 29 |
| Q1 2026 | 26 |
| Q4 2025 | 32 |
| Q3 2025 | 27 |
| Q2 2025 | 23 |
| Q1 2025 | 28 |
| Q4 2024 | 23 |
| Q3 2024 | 2 |
Questions about BlackRock
Which superinvestors own BlackRock?
31 of the superinvestors we track hold BlackRock (BLK) in their latest 13F filings, $5.2B in total. Ken Fisher, Cliff Asness, Fayez Sarofim, Mason Morfit, Two Sigma, Tom Gayner.
Who is the largest superinvestor holder of BLK?
The largest holder is Ken Fisher (Fisher Investments), with $1.5B, 0.4% of the portfolio.
From BlackRock's annual reports filed with the SEC (XBRL data), standardised by Investingly. Information only, not investment advice.