Anaptysbio, Inc
ANAB- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001370053
In the last 90 days, Anaptysbio, Inc insiders filed 0 open-market purchases and 1 sale; 213 institutions reported holding it in 13F filings for Q2 2026, worth $2.03B in total; no superinvestor holds it.
13F holders, Q1 2025
Institutional positions in Anaptysbio, Inc as of Mar 31, 2025. 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
- 153
- +18 vs. Q4 2024
- Shares held
- 40.0M
- +4.59M (+13.0%) vs. Q4 2024
- Total value
- $742.8M
- +$274.6M (+58.6%) vs. Q4 2024
- New holders
- 45
- 44 more added
- Sold out
- 27
- 43 more reduced
1 institution that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2025
Shares, value and share of portfolio for each institution holding Anaptysbio, Inc; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Federated Hermes, Inc. | 8,274 | $153.8K | 0.00% | −36,910−81.7% | Reduced |
| New York State Common Retirement Fund | 7,924 | $147.3K | 0.00% | 00.0% | Unchanged |
| Skopos Labs, Inc. | 6,373 | $118.5K | 0.03% | +6,034+1,779.9% | Added |
| China Universal Asset Management Co., Ltd. | 6,151 | $114.3K | 0.01% | −301−4.7% | Reduced |
| Lazard Asset Management LLC | 5,519 | $102.0K | 0.00% | +5,519 | New |
| Police & Firemen's Retirement System of New Jersey | 5,389 | $100.2K | 0.00% | +1,438+36.4% | Added |
| Public Employees Retirement Association of Colorado | 4,876 | $91.0K | 0.00% | 00.0% | Unchanged |
| Quest Partners LLC | 4,220 | $78.5K | 0.01% | −241−5.4% | Reduced |
| KLP Kapitalforvaltning AS | 3,000 | $55.8K | 0.00% | 00.0% | Unchanged |
| Natixis | 2,669 | $48.8K | 0.00% | +2,669 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 2,062 | $38.3K | 0.00% | −660−24.2% | Reduced |
| Ameritas Investment Partners, Inc. | 1,917 | $35.6K | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 1,877 | $34.5K | 0.00% | +1,858+9,778.9% | Added |
| US Bancorp | 1,753 | $32.6K | 0.00% | +979+126.5% | Added |
| Royal Bank of Canada | 1,348 | $26.0K | 0.00% | +126+10.3% | Added |
| Nisa Investment Advisors, LLC | 1,280 | $23.8K | 0.00% | +10+0.8% | Added |
| Mirae Asset Global Investments Co., Ltd. | 1,026 | $19.4K | 0.00% | +12+1.2% | Added |
| CWM, LLC | 829 | $15.0K | 0.00% | +791+2,081.6% | Added |
| Tower Research Capital LLC (TRC) | 787 | $14.6K | 0.00% | −1,910−70.8% | Reduced |
| GF Fund Management Co. Ltd. | 779 | $14.5K | 0.00% | +140+21.9% | Added |
| Allworth Financial LP | 687 | $14.2K | 0.00% | +687 | New |
| Great West Life Assurance Co | 750 | $14.0K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 745 | $14.0K | 0.00% | +81+12.2% | Added |
| Coldstream Capital Management Inc | 345 | $6.41K | 0.00% | +345 | New |
| GAMMA Investing LLC | 328 | $6.10K | 0.00% | +328 | New |
| Whittier Trust Co | 307 | $5.71K | 0.00% | 00.0% | Unchanged |
| Amundi | 256 | $4.94K | 0.00% | −34−11.7% | Reduced |
| Rothschild Investment LLC | 195 | $3.63K | 0.00% | +185+1,850.0% | Added |
| Quadrant Capital Group LLC | 175 | $3.25K | 0.00% | −110−38.6% | Reduced |
| Signaturefd, LLC | 161 | $2.99K | 0.00% | −201−55.5% | Reduced |
| Larson Financial Group LLC | 143 | $2.66K | 0.00% | +143 | New |
| Sherman Asset Management, Inc. | 120 | $2.23K | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 105 | $2.00K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 104 | $1.93K | 0.00% | +38+57.6% | Added |
| Versant Capital Management, Inc | 90 | $1.67K | 0.00% | 00.0% | Unchanged |
| True Wealth Design, LLC | 67 | $1.25K | 0.00% | +67 | New |
| Parallel Advisors, LLC | 55 | $1.04K | 0.00% | 00.0% | Unchanged |
| UMA Financial Services, Inc. | 54 | $1.00K | 0.00% | +54 | New |
| EverSource Wealth Advisors, LLC | 42 | $781 | 0.00% | +32+320.0% | Added |
| CoreCap Advisors, LLC | 31 | $576 | 0.00% | +31 | New |
| Riggs Asset Managment Co. Inc. | 30 | $558 | 0.00% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 27 | $502 | 0.00% | +7+35.0% | Added |
| TD Private Client Wealth LLC | 27 | $502 | 0.00% | +27 | New |
| Smartleaf Asset Management LLC | 20 | $379 | 0.00% | −81−80.2% | Reduced |
| Advisor Group Holdings, Inc. | 20 | $372 | 0.00% | −68−77.3% | Reduced |
| Ronald Blue Trust, Inc. | 19 | $353 | 0.00% | +19 | New |
| Creative Financial Designs Inc | 16 | $297 | 0.00% | +16 | New |
| Massmutual Trust Co FSB | 12 | $223 | 0.00% | −102−89.5% | Reduced |
| Lindbrook Capital, LLC | 12 | $223 | 0.00% | −30−71.4% | Reduced |
| SBI Securities Co., Ltd. | 10 | $186 | 0.00% | +5+100.0% | Added |
| Covestor Ltd | 6 | $0 | 0.00% | −32−84.2% | Reduced |
| Bessemer Group Inc | 26 | $0 | 0.00% | +26 | New |
| Avion Wealth | 36 | $0 | 0.00% | +36 | New |
| Fairmount Funds Management LLC | 0 | $0 | 0.00% | −1,816,466−100.0% | Sold out |
| Frazier Life Sciences Management, L.P. | 0 | $0 | 0.00% | −1,573,719−100.0% | Sold out |
| Jennison Associates LLC | 0 | $0 | 0.00% | −269,131−100.0% | Sold out |
| LMR Partners LLP | 0 | $0 | 0.00% | −140,722−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −125,070−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −80,870−100.0% | Sold out |
| Susquehanna Fundamental Investments, LLC | 0 | $0 | 0.00% | −44,785−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −44,613−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −40,013−100.0% | Sold out |
| Martingale Asset Management L P | 0 | $0 | 0.00% | −28,995−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −28,129−100.0% | Sold out |
| ADAR1 Capital Management, LLC | 0 | $0 | 0.00% | −27,301−100.0% | Sold out |
| State of Wisconsin Investment Board | 0 | $0 | 0.00% | −26,677−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −23,497−100.0% | Sold out |
| Bridgefront Capital, LLC | 0 | $0 | 0.00% | −19,011−100.0% | Sold out |
| Graham Capital Management, L.P. | 0 | $0 | 0.00% | −18,954−100.0% | Sold out |
| Altium Capital Management LP | 0 | $0 | 0.00% | −18,326−100.0% | Sold out |
| Profund Advisors LLC | 0 | $0 | 0.00% | −13,496−100.0% | Sold out |
| Aristides Capital LLC | 0 | $0 | 0.00% | −12,700−100.0% | Sold out |
| Jain Global LLC | 0 | $0 | 0.00% | −12,134−100.0% | Sold out |
| Russell Investments Group, Ltd. | 0 | $0 | 0.00% | −5,698−100.0% | Sold out |
| Virtus ETF Advisers LLC | 0 | $0 | 0.00% | −4,733−100.0% | Sold out |
| Asset Dedication, LLC | 0 | $0 | 0.00% | −190−100.0% | Sold out |
| Mather Group, LLC. | 0 | $0 | 0.00% | −130−100.0% | Sold out |
| WealthCollab, LLC | 0 | $0 | 0.00% | −20−100.0% | Sold out |
| Caitong International Asset Management Co., Ltd | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| IFP Advisors, Inc | 0 | $0 | 0.00% | 0 | Sold out |
| Nuveen Asset Management, LLC | – | – | – | – | Not filed |