AnaptysBio Inc Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| ECOR1 CAPITAL, LLC | 05/15/2026 | 7.88 M | $437.03 M | 0.00% | 28.36% |
| BLACKROCK, INC. | 05/13/2026 | 1.68 M | $93.25 M | -3.06% | 6.05% |
| TANG CAPITAL MANAGEMENT LLC | 05/15/2026 | 1.33 M | $73.81 M | -0.09% | 4.79% |
| MORGAN STANLEY | 05/15/2026 | 993.91 K | $55.12 M | -3.93% | 3.58% |
| STATE STREET CORP | 05/15/2026 | 992.45 K | $55.04 M | -5.79% | 3.57% |
| AFFINITY ASSET ADVISORS, LLC | 05/14/2026 | 940.00 K | $52.13 M | 111.38% | 3.38% |
| 05/15/2026 | 853.15 K | $47.32 M | 100.00% | 3.07% | |
| SANOFI | 05/07/2026 | 821.92 K | $30.38 M | 0.00% | 2.96% |
| PALO ALTO INVESTORS LP | 05/15/2026 | 638.16 K | $35.39 M | -7.52% | 2.30% |
| 683 CAPITAL MANAGEMENT, LLC | 05/15/2026 | 625.00 K | $34.66 M | -3.56% | 2.25% |
| D. E. SHAW & CO., INC. | 05/15/2026 | 579.30 K | $32.13 M | -13.58% | 2.08% |
| FIRST LIGHT ASSET MANAGEMENT, LLC | 05/15/2026 | 565.43 K | $31.36 M | -12.50% | 2.03% |
| GEODE CAPITAL MANAGEMENT, LLC | 05/15/2026 | 520.24 K | $28.86 M | 10.81% | 1.87% |
| 05/08/2026 | 519.87 K | $28.83 M | 100.00% | 1.87% | |
| BANK OF AMERICA CORP /DE/ | 05/18/2026 | 501.09 K | $27.79 M | 283.19% | 1.80% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 05/14/2026 | 492.12 K | $27.29 M | -12.08% | 1.77% |
| MILLENNIUM MANAGEMENT LLC | 05/15/2026 | 475.57 K | $26.38 M | -41.55% | 1.71% |
| FMR LLC | 05/15/2026 | 472.70 K | $26.22 M | 1,643.78% | 1.70% |
| TWO SIGMA INVESTMENTS, LP | 05/15/2026 | 465.08 K | $25.79 M | 81.22% | 1.67% |
| FEDERATED HERMES, INC. | 05/11/2026 | 364.12 K | $20.19 M | 21.61% | 1.31% |
| WOODLINE PARTNERS LP | 05/15/2026 | 344.26 K | $19.09 M | -31.29% | 1.24% |
| GOLDMAN SACHS GROUP INC | 05/15/2026 | 332.74 K | $18.45 M | -16.59% | 1.20% |
| SYNERGY ASSET MANAGEMENT, LLC | 05/13/2026 | 317.11 K | $17.59 M | 100.00% | 1.14% |
| NUVEEN, LLC | 04/30/2026 | 316.07 K | $17.53 M | -0.20% | 1.14% |
| SQUAREPOINT OPS LLC | 05/15/2026 | 267.70 K | $14.85 M | 66.55% | 0.96% |
| QUBE RESEARCH & TECHNOLOGIES LTD | 05/15/2026 | 254.74 K | $14.13 M | 133.78% | 0.92% |
| SOFINNOVA INVESTMENTS, INC. | 05/15/2026 | 248.25 K | $13.77 M | -13.71% | 0.89% |
| APIS CAPITAL ADVISORS, LLC | 05/15/2026 | 238.00 K | $13.20 M | 100.00% | 0.86% |
| CITADEL ADVISORS LLC | 05/15/2026 | 233.45 K | $12.95 M | 113.23% | 0.84% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 05/15/2026 | 192.69 K | $10.69 M | -3.01% | 0.69% |
| NORTHERN TRUST CORP | 05/14/2026 | 183.52 K | $10.18 M | 0.90% | 0.66% |
| CONNOR, CLARK & LUNN INVESTMENT MANAGEMENT LTD. | 05/11/2026 | 158.56 K | $8.79 M | 29.46% | 0.57% |
| VANGUARD FIDUCIARY TRUST CO | 05/08/2026 | 135.08 K | $7.49 M | 100.00% | 0.49% |
| HSBC HOLDINGS PLC | 04/30/2026 | 125.72 K | $7.14 M | 100.00% | 0.45% |
| ENSIGN PEAK ADVISORS, INC | 05/13/2026 | 125.63 K | $6.97 M | -41.69% | 0.45% |
| INVESCO LTD. | 05/12/2026 | 121.10 K | $6.72 M | -2.34% | 0.44% |
| VICTORY CAPITAL MANAGEMENT INC | 05/15/2026 | 108.20 K | $6.00 M | -2.15% | 0.39% |
| BNP PARIBAS ARBITRAGE, SNC | 05/12/2026 | 96.97 K | $5.38 M | -41.17% | 0.35% |
| HIGHMARK WEALTH MANAGEMENT LLC | 05/06/2026 | 94.05 K | $5.22 M | 0.00% | 0.34% |
| MACQUARIE MANAGEMENT HOLDINGS, INC. | 05/15/2026 | 93.73 K | $5.20 M | 0.00% | 0.34% |
| RENAISSANCE TECHNOLOGIES LLC | 05/14/2026 | 90.90 K | $5.04 M | 19.14% | 0.33% |
| JANE STREET GROUP, LLC | 05/12/2026 | 86.04 K | $4.77 M | 1.88% | 0.31% |
| TREXQUANT INVESTMENT LP | 05/15/2026 | 85.17 K | $4.72 M | 44.82% | 0.31% |
| UBS GROUP AG | 05/05/2026 | 79.67 K | $4.42 M | 13.76% | 0.29% |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC | 05/15/2026 | 78.95 K | $4.38 M | -65.54% | 0.28% |
| CITIGROUP INC | 05/11/2026 | 73.41 K | $4.07 M | -0.06% | 0.26% |
| MARSHALL WACE, LLP | 05/15/2026 | 68.05 K | $3.77 M | 100.00% | 0.24% |
| GRANAHAN INVESTMENT MANAGEMENT, LLC | 05/15/2026 | 66.18 K | $3.67 M | -47.41% | 0.24% |
| FRANKLIN RESOURCES INC | 05/13/2026 | 65.82 K | $3.65 M | 100.00% | 0.24% |
| PRUDENTIAL FINANCIAL INC | 05/13/2026 | 64.05 K | $3.55 M | 100.00% | 0.23% |
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AnaptysBio Inc institutional Ownership - FAQ's
During the previous two years, 254 institutional investors and hedge funds held shares of AnaptysBio Inc. The most heavily invested institutionals were:
EcoR1 Capital, LLC: 7.88 M
BlackRock, Inc.: 1.68 M
TANG CAPITAL MANAGEMENT LLC: 1.33 M
MORGAN STANLEY: 993,905
STATE STREET CORP: 992,445
Affinity Asset Advisors, LLC: 940,000
152.41% of AnaptysBio Inc stock is owned by institutional investors.
Institutional investors have bought a total of 33.73 M shares in the last 24 months. This purchase volume represents approximately $2.01 B in transactions.