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 2025
Institutional positions in Anaptysbio, Inc as of Jun 30, 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
- 148
- −3 vs. Q1 2025
- Shares held
- 36.8M
- −3.18M (−8.0%) vs. Q1 2025
- Total value
- $816.2M
- +$73.6M (+9.9%) vs. Q1 2025
- New holders
- 28
- 45 more added
- Sold out
- 31
- 55 more reduced
2 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: 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 2025
Shares, value and share of portfolio for each institution holding Anaptysbio, Inc; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Voya Investment Management LLC | 73,005 | $1.62M | 0.00% | −23,967−24.7% | Reduced |
| Wellington Management Group LLP | 80,213 | $1.78M | 0.00% | +4,192+5.5% | Added |
| Invesco Ltd. | 83,174 | $1.85M | 0.00% | +61,838+289.8% | Added |
| Sectoral Asset Management Inc | 83,900 | $1.86M | 1.23% | +83,900 | New |
| Balyasny Asset Management LLC | 92,852 | $2.06M | 0.00% | +60,778+189.5% | Added |
| Macquarie Group Ltd | 93,732 | $2.08M | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 99,999 | $2.22M | 0.00% | +43,780+77.9% | Added |
| Squarepoint Ops LLC | 109,388 | $2.43M | 0.01% | +109,388 | New |
| D. E. Shaw & Co., Inc. | 112,349 | $2.49M | 0.00% | −17,305−13.3% | Reduced |
| Citadel Advisors LLC | 118,286 | $2.63M | 0.00% | −254,283−68.3% | Reduced |
| Camber Capital Management LP | 125,000 | $2.77M | 0.39% | −625,000−83.3% | Reduced |
| Granahan Investment Management Inc | 131,655 | $2.92M | 0.12% | −14,836−10.1% | Reduced |
| HighMark Wealth Management LLC | 145,550 | $3.23M | 1.58% | +53,550+58.2% | Added |
| Arrowstreet Capital, Limited Partnership | 150,810 | $3.35M | 0.00% | +150,810 | New |
| Charles Schwab Investment Management Inc | 157,135 | $3.49M | 0.00% | +3,779+2.5% | Added |
| Susquehanna International Group, LLP | 189,327 | $4.20M | 0.01% | +144,990+327.0% | Added |
| Northern Trust Corp | 196,263 | $4.36M | 0.00% | −16,623−7.8% | Reduced |
| Trexquant Investment LP | 199,242 | $4.42M | 0.05% | +45,679+29.7% | Added |
| Millennium Management LLC | 203,542 | $4.52M | 0.00% | +185,735+1,043.0% | Added |
| Ensign Peak Advisors, Inc | 215,454 | $4.78M | 0.01% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 231,369 | $5.14M | 0.01% | −34,489−13.0% | Reduced |
| JPMorgan Chase & Co | 247,625 | $5.50M | 0.00% | +233,325+1,631.6% | Added |
| Renaissance Technologies LLC | 263,086 | $5.84M | 0.01% | −75,614−22.3% | Reduced |
| Goldman Sachs Group Inc | 279,835 | $6.21M | 0.00% | −742−0.3% | Reduced |
| Two Sigma Advisers, LP | 290,400 | $6.45M | 0.01% | +22,300+8.3% | Added |
| Soleus Capital Management, L.P. | 321,040 | $7.13M | 0.49% | +218,988+214.6% | Added |
| Nuveen, LLC | 323,534 | $7.18M | 0.00% | +267,522+477.6% | Added |
| Franklin Resources Inc | 354,508 | $7.87M | 0.00% | +1170.0% | Added |
| Jacobs Levy Equity Management, Inc | 368,447 | $8.18M | 0.03% | +351,960+2,134.8% | Added |
| Geode Capital Management, LLC | 463,358 | $10.3M | 0.00% | −27,809−5.7% | Reduced |
| 683 Capital Management, LLC | 500,000 | $11.1M | 1.13% | +304,373+155.6% | Added |
| Woodline Partners LP | 501,023 | $11.1M | 0.06% | −290,000−36.7% | Reduced |
| Victory Capital Management Inc | 532,085 | $11.8M | 0.01% | +125,655+30.9% | Added |
| Price T Rowe Associates Inc | 673,171 | $14.9M | 0.00% | −241,910−26.4% | Reduced |
| Palo Alto Investors LP | 812,821 | $18.0M | 3.84% | −207,892−20.4% | Reduced |
| State Street Corp | 821,031 | $18.2M | 0.00% | −39,692−4.6% | Reduced |
| Sanofi | 821,917 | $18.2M | 10.38% | 00.0% | Unchanged |
| Sofinnova Investments, Inc. | 1,032,362 | $22.9M | 1.56% | −127,671−11.0% | Reduced |
| Citigroup Inc | 1,046,488 | $23.2M | 0.02% | −24,759−2.3% | Reduced |
| Bank of America Corp | 1,076,799 | $23.9M | 0.00% | −67,160−5.9% | Reduced |
| UBS Group AG | 1,272,499 | $28.2M | 0.01% | +782,226+159.5% | Added |
| Tang Capital Management LLC | 1,330,879 | $29.5M | 1.49% | −214,274−13.9% | Reduced |
| Vanguard Group Inc | 1,537,550 | $34.1M | 0.00% | +20,225+1.3% | Added |
| BlackRock, Inc. | 1,786,934 | $39.7M | 0.00% | −389,664−17.9% | Reduced |
| Morgan Stanley | 1,869,840 | $41.5M | 0.00% | +1,365,204+270.5% | Added |
| Point72 Asset Management, L.P. | 2,474,874 | $54.9M | 0.13% | +106,504+4.5% | Added |
| First Light Asset Management, LLC | 3,539,593 | $78.6M | 10.19% | −1,094,009−23.6% | Reduced |
| EcoR1 Capital, LLC | 7,880,094 | $174.9M | 10.38% | 00.0% | Unchanged |
| Boxer Capital Management, LLC | 0 | $0 | 0.00% | −1,300,000−100.0% | Sold out |
| 5AM Venture Management, LLC | 0 | $0 | 0.00% | −357,733−100.0% | Sold out |
| Opaleye Management Inc. | 0 | $0 | 0.00% | −250,933−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −92,870−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −43,211−100.0% | Sold out |
| Manufacturers Life Insurance Company, The | 0 | $0 | 0.00% | −36,596−100.0% | Sold out |
| Prelude Capital Management, LLC | 0 | $0 | 0.00% | −32,023−100.0% | Sold out |
| Dimensional Fund Advisors LP | 0 | $0 | 0.00% | −31,571−100.0% | Sold out |
| Voloridge Investment Management, LLC | 0 | $0 | 0.00% | −30,873−100.0% | Sold out |
| Fox Run Management, L.L.C. | 0 | $0 | 0.00% | −27,796−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −23,508−100.0% | Sold out |
| Caption Management, LLC | 0 | $0 | 0.00% | −23,376−100.0% | Sold out |
| Oxford Asset Management LLP | 0 | $0 | 0.00% | −14,473−100.0% | Sold out |
| Mirae Asset Global ETFs Holdings Ltd. | 0 | $0 | 0.00% | −14,205−100.0% | Sold out |
| TD Asset Management Inc | 0 | $0 | 0.00% | −14,000−100.0% | Sold out |
| MetLife Investment Management | 0 | $0 | 0.00% | −11,928−100.0% | Sold out |
| Algert Global LLC | 0 | $0 | 0.00% | −10,870−100.0% | Sold out |
| OneAscent Financial Services LLC | 0 | $0 | 0.00% | −10,889−100.0% | Sold out |
| Corebridge Financial, Inc. | 0 | $0 | 0.00% | −10,590−100.0% | Sold out |
| Scotia Capital Inc. | 0 | $0 | 0.00% | −10,082−100.0% | Sold out |
| Lazard Asset Management LLC | 0 | $0 | 0.00% | −5,519−100.0% | Sold out |
| Quest Partners LLC | 0 | $0 | 0.00% | −4,220−100.0% | Sold out |
| Natixis | 0 | $0 | 0.00% | −2,669−100.0% | Sold out |
| Coldstream Capital Management Inc | 0 | $0 | 0.00% | −345−100.0% | Sold out |
| Whittier Trust Co | 0 | $0 | 0.00% | −307−100.0% | Sold out |
| Amundi | 0 | $0 | 0.00% | −256−100.0% | Sold out |
| Quadrant Capital Group LLC | 0 | $0 | 0.00% | −175−100.0% | Sold out |
| CoreCap Advisors, LLC | 0 | $0 | 0.00% | −31−100.0% | Sold out |
| TD Private Client Wealth LLC | 0 | $0 | 0.00% | −27−100.0% | Sold out |
| Creative Financial Designs Inc | 0 | $0 | 0.00% | −16−100.0% | Sold out |
| Avion Wealth | 0 | $0 | 0.00% | −36−100.0% | Sold out |
| Glenmede Trust Co NA | – | – | – | – | Not filed |
| Lindbrook Capital, LLC | – | – | – | – | Not filed |