Anaptysbio, Inc
ANAB- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001370053
No open-market purchases or sales by Anaptysbio, Inc insiders were filed in the last 90 days; 213 institutions reported holding it in 13F filings for Q2 2026, worth $2.03B in total; no superinvestor holds it.
13F holders, Q2 2021
Institutional positions in Anaptysbio, Inc as of Jun 30, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 122
- 0 vs. Q1 2021
- Shares held
- 27.8M
- −1.38M (−4.7%) vs. Q1 2021
- Total value
- $720.6M
- +$92.0M (+14.6%) vs. Q1 2021
- New holders
- 16
- 25 more added
- Sold out
- 16
- 50 more reduced
Compare with Q1 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ANAB on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 213 | $2.03B |
| Q1 2026 | 208 | $1.55B |
| Q4 2025 | 179 | $1.42B |
| Q3 2025 | 166 | $980.2M |
| Q2 2025 | 148 | $816.2M |
| Q1 2025 | 153 | $742.8M |
| Q4 2024 | 136 | $468.9M |
| Q3 2024 | 160 | $1.13B |
| Q2 2024 | 135 | $746.6M |
| Q1 2024 | 133 | $658.1M |
| Q4 2023 | 119 | $646.4M |
| Q3 2023 | 116 | $544.5M |
| Q2 2023 | 116 | $614.9M |
| Q1 2023 | 113 | $675.4M |
| Q4 2022 | 118 | $1.02B |
| Q3 2022 | 114 | $830.6M |
| Q2 2022 | 124 | $632.6M |
| Q1 2022 | 131 | $735.4M |
| Q4 2021 | 136 | $964.4M |
| Q3 2021 | 127 | $748.8M |
| Q2 2021 | 122 | $720.6M |
| Q1 2021 | 122 | $628.6M |
Institutions, Q2 2021
Shares, value and share of portfolio for each institution holding Anaptysbio, Inc; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| EcoR1 Capital, LLC | 7,521,024 | $195.0M | 7.32% | +369,400+5.2% | Added |
| Tang Capital Management LLC | 2,628,678 | $68.2M | 13.57% | 00.0% | Unchanged |
| Vanguard Group Inc | 1,884,141 | $48.9M | 0.00% | −440,118−18.9% | Reduced |
| BlackRock Inc. | 1,851,904 | $48.0M | 0.00% | −244,234−11.7% | Reduced |
| Boxer Capital, LLC | 1,300,000 | $33.7M | 1.19% | 00.0% | Unchanged |
| State Street Corp | 1,282,110 | $33.2M | 0.00% | −479,405−27.2% | Reduced |
| Federated Hermes, Inc. | 903,407 | $23.4M | 0.04% | −228,861−20.2% | Reduced |
| Frazier Management LLC | 899,700 | $23.3M | 2.15% | 00.0% | Unchanged |
| BVF Inc | 808,710 | $21.0M | 0.79% | −380,790−32.0% | Reduced |
| Dimensional Fund Advisors LP | 772,117 | $20.0M | 0.01% | +116,405+17.8% | Added |
| Woodline Partners LP | 540,052 | $14.0M | 0.26% | +111,205+25.9% | Added |
| Rock Springs Capital Management LP | 535,232 | $13.9M | 0.27% | 00.0% | Unchanged |
| Palo Alto Investors LP | 436,592 | $11.3M | 0.62% | 00.0% | Unchanged |
| Baker Bros. Advisors LP | 427,179 | $11.1M | 0.05% | 00.0% | Unchanged |
| Nuveen Asset Management, LLC | 408,356 | $10.6M | 0.00% | +30,649+8.1% | Added |
| Great Point Partners LLC | 400,051 | $10.4M | 2.32% | +400,051 | New |
| Cormorant Asset Management, LP | 385,081 | $9.98M | 0.39% | −264,919−40.8% | Reduced |
| Geode Capital Management, LLC | 384,142 | $9.96M | 0.00% | −10,273−2.6% | Reduced |
| Goldman Sachs Group Inc | 314,759 | $8.16M | 0.00% | −112,293−26.3% | Reduced |
| JPMorgan Chase & Co | 306,661 | $7.95M | 0.00% | −16,419−5.1% | Reduced |
| Northern Trust Corp | 299,067 | $7.75M | 0.00% | +64,424+27.5% | Added |
| Two Sigma Advisers, LP | 269,000 | $6.97M | 0.02% | −145,700−35.1% | Reduced |
| D. E. Shaw & Co., Inc. | 258,644 | $6.71M | 0.01% | −36,950−12.5% | Reduced |
| Renaissance Technologies LLC | 224,300 | $5.82M | 0.01% | −6,482−2.8% | Reduced |
| Two Sigma Investments, LP | 208,603 | $5.41M | 0.01% | −78,127−27.2% | Reduced |
| Morgan Stanley | 161,675 | $4.19M | 0.00% | +2,136+1.3% | Added |
| Acadian Asset Management LLC | 161,384 | $4.18M | 0.02% | +17,007+11.8% | Added |
| Charles Schwab Investment Management Inc | 142,827 | $3.70M | 0.00% | +7,095+5.2% | Added |
| Los Angeles Capital Management LLC | 126,205 | $3.27M | 0.01% | +50,175+66.0% | Added |
| SG Americas Securities, LLC | 117,848 | $3.06M | 0.02% | +2,586+2.2% | Added |
| Millennium Management LLC | 107,520 | $2.79M | 0.00% | +107,520 | New |
| Massachusetts Financial Services Co | 97,457 | $2.53M | 0.00% | +63,124+183.9% | Added |
| Macquarie Group Ltd | 94,204 | $2.44M | 0.00% | 00.0% | Unchanged |
| Jacobs Levy Equity Management, Inc | 89,166 | $2.31M | 0.02% | −5,039−5.3% | Reduced |
| HRT Financial LP | 86,715 | $2.25M | 0.02% | +86,715 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 80,149 | $2.08M | 0.01% | +1,532+1.9% | Added |
| Wells Fargo & Company | 79,701 | $2.07M | 0.00% | +20,077+33.7% | Added |
| Bank of New York Mellon Corp | 78,851 | $2.04M | 0.00% | −21,578−21.5% | Reduced |
| Citigroup Inc | 76,578 | $1.99M | 0.00% | −37,574−32.9% | Reduced |
| Jupiter Asset Management Ltd | 58,954 | $1.53M | 0.02% | +58,954 | New |
| Parametric Portfolio Associates LLC | 50,735 | $1.32M | 0.00% | −3,203−5.9% | Reduced |
| Rafferty Asset Management, LLC | 47,963 | $1.24M | 0.01% | −42,840−47.2% | Reduced |
| Voloridge Investment Management, LLC | 44,975 | $1.17M | 0.01% | −3,996−8.2% | Reduced |
| AXA S.A. | 39,600 | $1.03M | 0.00% | +39,600 | New |
| Swiss National Bank | 39,200 | $1.02M | 0.00% | −16,400−29.5% | Reduced |
| Royal Bank of Canada | 37,777 | $979.0K | 0.00% | +36,843+3,944.6% | Added |
| Alps Advisors Inc | 36,045 | $935.0K | 0.01% | −13,429−27.1% | Reduced |
| ExodusPoint Capital Management, LP | 33,679 | $873.0K | 0.01% | +33,679 | New |
| Alliancebernstein L.P. | 30,400 | $788.0K | 0.00% | +2,900+10.5% | Added |
| Rhumbline Advisers | 30,187 | $783.0K | 0.00% | −6,752−18.3% | Reduced |
| State of Wisconsin Investment Board | 28,800 | $747.0K | 0.00% | 00.0% | Unchanged |
| Virginia Retirement Systems Et Al | 28,500 | $739.0K | 0.01% | +1,300+4.8% | Added |
| Hennion & Walsh Asset Management, Inc. | 28,289 | $734.0K | 0.04% | −15,074−34.8% | Reduced |
| Susquehanna International Group, LLP | 27,232 | $706.0K | 0.00% | −1,046−3.7% | Reduced |
| California State Teachers Retirement System | 26,623 | $690.0K | 0.00% | −5,676−17.6% | Reduced |
| UBS Asset Management Americas Inc | 24,314 | $630.5K | 0.00% | +9,668+66.0% | Added |
| Ikarian Capital, LLC | 21,553 | $558.0K | 0.10% | +12,000+125.6% | Added |
| Invesco Ltd. | 20,083 | $521.0K | 0.00% | +1,330+7.1% | Added |
| Martingale Asset Management L P | 19,714 | $512.0K | 0.01% | +1,701+9.4% | Added |
| Susquehanna Fundamental Investments, LLC | 18,995 | $493.0K | 0.01% | +18,995 | New |
| Russell Investments Group, Ltd. | 17,801 | $460.0K | 0.00% | 00.0% | Unchanged |
| Boothbay Fund Management, LLC | 17,135 | $444.0K | 0.02% | +17,135 | New |
| New York State Common Retirement Fund | 16,738 | $434.0K | 0.00% | −4,028−19.4% | Reduced |
| Bank of America Corp | 15,549 | $403.0K | 0.00% | −36,079−69.9% | Reduced |
| QS Investors, LLC | 14,900 | $387.0K | 0.00% | 00.0% | Unchanged |
| AQR Capital Management LLC | 14,633 | $379.0K | 0.00% | −8,541−36.9% | Reduced |
| State Board of Administration of Florida Retirement System | 12,504 | $324.0K | 0.00% | +2,052+19.6% | Added |
| Institute for Wealth Management, LLC. | 11,865 | $308.0K | 0.05% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 11,692 | $303.0K | 0.00% | −1,032−8.1% | Reduced |
| Deutsche Bank AG | 11,448 | $297.0K | 0.00% | −2,265−16.5% | Reduced |
| Ergoteles LLC | 11,400 | $296.0K | 0.01% | +11,400 | New |
| MetLife Investment Management | 11,271 | $292.3K | 0.00% | 00.0% | Unchanged |
| Tudor Investment Corp Et Al | 10,902 | $283.0K | 0.01% | +10,902 | New |
| Krensavage Asset Management, LLC | 10,890 | $282.0K | 0.10% | −14,800−57.6% | Reduced |
| Engineers Gate Manager LP | 10,840 | $281.0K | 0.02% | +10,840 | New |
| American International Group, Inc. | 10,804 | $280.0K | 0.00% | −1,675−13.4% | Reduced |
| Credit Suisse AG | 10,658 | $277.0K | 0.00% | −11,238−51.3% | Reduced |
| International Biotechnology Trust PLC | 10,000 | $259.0K | 0.07% | 00.0% | Unchanged |
| ProShare Advisors LLC | 9,919 | $257.0K | 0.00% | +412+4.3% | Added |
| Hunter Perkins Capital Management, LLC | 9,130 | $237.0K | 0.04% | +9,130 | New |
| Virtus ETF Advisers LLC | 8,987 | $233.0K | 0.10% | −3,489−28.0% | Reduced |
| Voya Investment Management LLC | 8,494 | $220.0K | 0.00% | −1,172−12.1% | Reduced |
| Price T Rowe Associates Inc | 8,266 | $214.0K | 0.00% | −1,514−15.5% | Reduced |
| Metropolitan Life Insurance Co | 7,997 | $207.4K | 0.00% | +546+7.3% | Added |
| Old Well Partners, LLC | 7,737 | $201.0K | 0.09% | −4,315−35.8% | Reduced |
| Public Employees Retirement Association of Colorado | 6,224 | $161.0K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 5,920 | $154.0K | 0.00% | −6,500−52.3% | Reduced |
| Legal & General Group Plc | 5,148 | $133.0K | 0.00% | +520+11.2% | Added |
| UBS Group AG | 4,849 | $126.0K | 0.00% | −37,141−88.5% | Reduced |
| DekaBank Deutsche Girozentrale | 4,700 | $119.0K | 0.00% | 00.0% | Unchanged |
| Public Employees Retirement System of Ohio | 3,890 | $101.0K | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 3,725 | $97.0K | 0.00% | −14,174−79.2% | Reduced |
| BNP Paribas Arbitrage, SA | 2,787 | $72.3K | 0.00% | −10,412−78.9% | Reduced |
| FORA Capital, LLC | 2,536 | $66.0K | 0.01% | +2,536 | New |
| Cutler Group LP | 2,517 | $65.0K | 0.00% | −760−23.2% | Reduced |
| Dark Forest Capital Management LP | 2,360 | $61.0K | 0.03% | +2,360 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 1,851 | $48.0K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 1,812 | $47.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 1,400 | $37.0K | 0.00% | −3,566−71.8% | Reduced |
| State of Wyoming | 1,208 | $31.0K | 0.02% | +1,208 | New |