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, Q3 2024
Institutional positions in Anaptysbio, Inc as of Sep 30, 2024. 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
- 160
- +27 vs. Q2 2024
- Shares held
- 33.6M
- +5.67M (+20.3%) vs. Q2 2024
- Total value
- $1.13B
- +$426.4M (+60.9%) vs. Q2 2024
- New holders
- 38
- 61 more added
- Sold out
- 11
- 31 more reduced
2 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2024: 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, Q3 2024
Shares, value and share of portfolio for each institution holding Anaptysbio, Inc; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| EcoR1 Capital, LLC | 7,794,996 | $261.1M | 8.95% | +273,972+3.6% | Added |
| FMR LLC | 3,309,175 | $110.9M | 0.01% | +438,557+15.3% | Added |
| Frazier Life Sciences Management, L.P. | 2,209,189 | $74.0M | 2.97% | +43,598+2.0% | Added |
| BlackRock, Inc. | 2,180,189 | $73.0M | 0.00% | +2,180,189 | New |
| Vanguard Group Inc | 1,700,156 | $57.0M | 0.00% | +275,750+19.4% | Added |
| Tang Capital Management LLC | 1,330,879 | $44.6M | 3.18% | 00.0% | Unchanged |
| Boxer Capital, LLC | 1,300,000 | $43.5M | 2.14% | 00.0% | Unchanged |
| First Light Asset Management, LLC | 948,131 | $31.8M | 2.64% | +168,973+21.7% | Added |
| Price T Rowe Associates Inc | 923,117 | $30.9M | 0.00% | +622,893+207.5% | Added |
| State Street Corp | 906,182 | $30.4M | 0.00% | −60,670−6.3% | Reduced |
| Palo Alto Investors LP | 843,971 | $28.3M | 3.67% | +40,330+5.0% | Added |
| Mangrove Partners | 689,521 | $23.1M | 2.23% | 00.0% | Unchanged |
| Assenagon Asset Management S.A. | 475,446 | $15.9M | 0.03% | +168,813+55.1% | Added |
| Geode Capital Management, LLC | 465,401 | $15.6M | 0.00% | +13,336+3.0% | Added |
| Woodline Partners LP | 459,979 | $15.4M | 0.13% | +207,613+82.3% | Added |
| Franklin Resources Inc | 354,370 | $12.3M | 0.00% | −111,003−23.9% | Reduced |
| 5AM Venture Management, LLC | 357,733 | $12.0M | 2.48% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 350,364 | $11.7M | 0.00% | +155,825+80.1% | Added |
| Cormorant Asset Management, LP | 342,465 | $11.5M | 0.61% | +342,465 | New |
| Millennium Management LLC | 331,566 | $11.1M | 0.01% | −42,196−11.3% | Reduced |
| Federated Hermes, Inc. | 317,243 | $10.6M | 0.02% | +281,186+779.8% | Added |
| Balyasny Asset Management LLC | 303,211 | $10.2M | 0.03% | +303,211 | New |
| Jennison Associates LLC | 264,889 | $8.87M | 0.01% | +264,889 | New |
| Eventide Asset Management, LLC | 263,748 | $8.84M | 0.15% | −304,576−53.6% | Reduced |
| Victory Capital Management Inc | 237,250 | $7.95M | 0.01% | +206,750+677.9% | Added |
| D. E. Shaw & Co., Inc. | 224,137 | $7.51M | 0.01% | +52,687+30.7% | Added |
| Two Sigma Investments, LP | 211,577 | $7.09M | 0.02% | +71,076+50.6% | Added |
| Citadel Advisors LLC | 205,545 | $6.89M | 0.01% | +124,564+153.8% | Added |
| Renaissance Technologies LLC | 200,400 | $6.71M | 0.01% | +47,698+31.2% | Added |
| Northern Trust Corp | 199,913 | $6.70M | 0.00% | +5,788+3.0% | Added |
| ADAR1 Capital Management, LLC | 192,720 | $6.46M | 1.08% | +36,921+23.7% | Added |
| Two Sigma Advisers, LP | 185,500 | $6.21M | 0.01% | +63,100+51.6% | Added |
| Farallon Capital Management, L.L.C. | 183,876 | $6.16M | 0.03% | +183,876 | New |
| Morgan Stanley | 177,382 | $5.94M | 0.00% | +85,614+93.3% | Added |
| Voloridge Investment Management, LLC | 173,221 | $5.80M | 0.02% | +173,221 | New |
| Bank of America Corp | 166,236 | $5.57M | 0.00% | +62,235+59.8% | Added |
| Walleye Capital LLC | 163,997 | $5.49M | 0.06% | +163,997 | New |
| Charles Schwab Investment Management Inc | 160,321 | $5.37M | 0.00% | +5,043+3.2% | Added |
| Cubist Systematic Strategies, LLC | 155,107 | $5.20M | 0.08% | +100,834+185.8% | Added |
| Parkman Healthcare Partners LLC | 138,100 | $4.63M | 0.59% | −118,207−46.1% | Reduced |
| Trexquant Investment LP | 97,872 | $3.28M | 0.04% | +71,158+266.4% | Added |
| Dimensional Fund Advisors LP | 95,972 | $3.22M | 0.00% | −239,962−71.4% | Reduced |
| Macquarie Group Ltd | 93,732 | $3.14M | 0.00% | 00.0% | Unchanged |
| Neuberger Berman Group LLC | 79,535 | $2.66M | 0.00% | +79,535 | New |
| Ensign Peak Advisors, Inc | 75,755 | $2.54M | 0.00% | 00.0% | Unchanged |
| Platinum Investment Management Ltd | 75,292 | $2.52M | 0.11% | −7,109−8.6% | Reduced |
| BNP Paribas Arbitrage, SA | 66,109 | $2.21M | 0.00% | +65,027+6,009.9% | Added |
| Wellington Management Group LLP | 65,939 | $2.21M | 0.00% | +3,048+4.8% | Added |
| Fisher Asset Management, LLC | 61,948 | $2.08M | 0.00% | −3,044−4.7% | Reduced |
| Bank of New York Mellon Corp | 59,141 | $1.98M | 0.00% | −15,369−20.6% | Reduced |
| TD Asset Management Inc | 62,000 | $1.98M | 0.00% | +24,200+64.0% | Added |
| Nuveen Asset Management, LLC | 56,012 | $1.88M | 0.00% | 00.0% | Unchanged |
| Point72 Asset Management, L.P. | 54,200 | $1.82M | 0.01% | +36,300+202.8% | Added |
| Jane Street Group, LLC | 53,157 | $1.78M | 0.00% | +9,795+22.6% | Added |
| Qube Research & Technologies Ltd | 53,028 | $1.78M | 0.00% | +53,028 | New |
| Invesco Ltd. | 51,290 | $1.72M | 0.00% | +32,380+171.2% | Added |
| UBS Oconnor LLC | 50,588 | $1.69M | 0.04% | −29,256−36.6% | Reduced |
| AQR Capital Management LLC | 48,592 | $1.63M | 0.00% | +48,592 | New |
| Jacobs Levy Equity Management, Inc | 46,074 | $1.54M | 0.01% | −1,129−2.4% | Reduced |
| Squarepoint Ops LLC | 44,505 | $1.49M | 0.00% | +33,320+297.9% | Added |
| Barclays PLC | 44,300 | $1.48M | 0.00% | +23,926+117.4% | Added |
| Manufacturers Life Insurance Company, The | 42,046 | $1.41M | 0.00% | +16,734+66.1% | Added |
| Jump Financial, LLC | 39,032 | $1.31M | 0.03% | +3,332+9.3% | Added |
| Rafferty Asset Management, LLC | 38,698 | $1.30M | 0.00% | −10,973−22.1% | Reduced |
| UBS Group AG | 36,638 | $1.23M | 0.00% | +2,060+6.0% | Added |
| FMB Wealth Management | 35,592 | $1.19M | 0.67% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 33,744 | $1.13M | 0.00% | +22,164+191.4% | Added |
| UBS Asset Management Americas Inc | 32,884 | $1.10M | 0.00% | +3,223+10.9% | Added |
| Alliancebernstein L.P. | 30,520 | $1.02M | 0.00% | 00.0% | Unchanged |
| Martingale Asset Management L P | 28,995 | $971.3K | 0.02% | +360+1.3% | Added |
| Rhumbline Advisers | 28,966 | $970.4K | 0.00% | −749−2.5% | Reduced |
| Wells Fargo & Company | 27,097 | $907.8K | 0.00% | +533+2.0% | Added |
| Swiss National Bank | 26,500 | $887.8K | 0.00% | +5,500+26.2% | Added |
| Verition Fund Management LLC | 22,036 | $738.2K | 0.01% | +22,036 | New |
| Alps Advisors Inc | 21,512 | $720.7K | 0.00% | +183+0.9% | Added |
| Caxton Associates LP | 20,413 | $683.8K | 0.03% | +20,413 | New |
| XTX Topco Ltd | 20,286 | $679.6K | 0.05% | +6,683+49.1% | Added |
| State of Wisconsin Investment Board | 19,873 | $665.7K | 0.00% | +10,543+113.0% | Added |
| BIT Capital GmbH | 19,422 | $650.6K | 0.06% | +19,422 | New |
| Fred Alger Management, LLC | 17,958 | $601.6K | 0.00% | +17,958 | New |
| Legal & General Group Plc | 17,520 | $586.9K | 0.00% | +2,171+14.1% | Added |
| Gsa Capital Partners LLP | 17,140 | $574.0K | 0.04% | +17,140 | New |
| HighVista Strategies LLC | 15,574 | $521.7K | 0.18% | +15,574 | New |
| Citigroup Inc | 15,401 | $515.9K | 0.00% | +4,838+45.8% | Added |
| California State Teachers Retirement System | 13,231 | $443.2K | 0.00% | +2,037+18.2% | Added |
| ExodusPoint Capital Management, LP | 12,284 | $412.0K | 0.00% | −128,215−91.3% | Reduced |
| MetLife Investment Management | 12,254 | $410.5K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global ETFs Holdings Ltd. | 12,311 | $409.9K | 0.00% | +679+5.8% | Added |
| Alpha DNA Investment Management LLC | 12,160 | $407.4K | 0.22% | −3,760−23.6% | Reduced |
| SG Americas Securities, LLC | 12,076 | $405.0K | 0.00% | +12,076 | New |
| Deutsche Bank AG | 11,754 | $393.8K | 0.00% | +3,177+37.0% | Added |
| Engineers Gate Manager LP | 11,291 | $378.2K | 0.01% | −791−6.5% | Reduced |
| Susquehanna International Group, LLP | 11,139 | $373.2K | 0.00% | +2,918+35.5% | Added |
| Cresset Asset Management, LLC | 10,591 | $354.8K | 0.00% | −456−4.1% | Reduced |
| Corebridge Financial, Inc. | 10,462 | $350.5K | 0.00% | −64−0.6% | Reduced |
| Tudor Investment Corp Et Al | 9,980 | $334.3K | 0.00% | +9,980 | New |
| Headlands Technologies LLC | 8,995 | $301.3K | 0.03% | +5,443+153.2% | Added |
| Marshall Wace, LLP | 8,978 | $300.8K | 0.00% | +8,978 | New |
| Bayesian Capital Management, LP | 8,646 | $289.6K | 0.03% | +8,646 | New |
| Duncan Williams Asset Management, LLC | 8,425 | $282.2K | 0.16% | +8,425 | New |