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 2026
Institutional positions in Anaptysbio, Inc as of Jun 30, 2026. 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
- 213
- +8 vs. Q1 2026
- Shares held
- 30.1M
- +1.89M (+6.7%) vs. Q1 2026
- Total value
- $2.03B
- +$482.5M (+31.1%) vs. Q1 2026
- New holders
- 45
- 73 more added
- Sold out
- 37
- 65 more reduced
3 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 2026
Shares, value and share of portfolio for each institution holding Anaptysbio, Inc; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| DCF Advisers, LLC | 9,114 | $615.2K | 0.16% | −9,661−51.5% | Reduced |
| Vanguard Asset Management, Ltd | 9,690 | $654.1K | 0.00% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 10,366 | $699.7K | 0.00% | +200+2.0% | Added |
| Quantedge Capital Pte Ltd | 10,400 | $702.0K | 0.53% | +10,400 | New |
| Profund Advisors LLC | 11,044 | $745.5K | 0.02% | −1,158−9.5% | Reduced |
| Voya Investment Management LLC | 11,265 | $760.4K | 0.00% | −3,081−21.5% | Reduced |
| MetLife Investment Management | 11,548 | $779.5K | 0.00% | +1,375+13.5% | Added |
| Clear Harbor Asset Management, LLC | 11,550 | $779.6K | 0.05% | +11,550 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 11,639 | $781.7K | 0.00% | +1,153+11.0% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 11,610 | $783.7K | 0.00% | +11,610 | New |
| Acadian Asset Management LLC | 11,697 | $787.0K | 0.00% | −1,522−11.5% | Reduced |
| Brinker Capital Investments, LLC | 11,876 | $801.6K | 0.01% | −1,253−9.5% | Reduced |
| SEI Investments Co | 13,161 | $888.4K | 0.00% | +5,507+71.9% | Added |
| Brevan Howard Capital Management LP | 13,329 | $899.7K | 0.01% | +2,301+20.9% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 13,405 | $904.8K | 0.00% | +3,806+39.6% | Added |
| Vanguard Global Advisers, LLC | 13,919 | $939.5K | 0.00% | +2,165+18.4% | Added |
| Cresset Asset Management, LLC | 14,412 | $972.8K | 0.00% | +544+3.9% | Added |
| Massachusetts Financial Services Co | 15,870 | $1.07M | 0.00% | +15,870 | New |
| Russell Investments Group, Ltd. | 16,301 | $1.10M | 0.00% | +3,013+22.7% | Added |
| Legal & General Group Plc | 16,415 | $1.11M | 0.00% | +2,584+18.7% | Added |
| Canada Pension Plan Investment Board | 16,500 | $1.11M | 0.00% | +1,600+10.7% | Added |
| Diametric Capital, LP | 16,868 | $1.14M | 0.12% | +16,868 | New |
| Virginia Retirement Systems Et Al | 17,250 | $1.16M | 0.01% | +1,200+7.5% | Added |
| Los Angeles Capital Management LLC | 17,536 | $1.18M | 0.00% | +1,872+12.0% | Added |
| California State Teachers Retirement System | 17,629 | $1.19M | 0.00% | +3,629+25.9% | Added |
| Y-Intercept (Hong Kong) Ltd | 18,468 | $1.25M | 0.02% | −4,233−18.6% | Reduced |
| Creative Planning | 18,773 | $1.27M | 0.00% | +1,937+11.5% | Added |
| Martingale Asset Management L P | 19,942 | $1.35M | 0.03% | −8,200−29.1% | Reduced |
| Credit Agricole S A | 20,000 | $1.35M | 0.00% | 00.0% | Unchanged |
| Tudor Investment Corp Et Al | 20,019 | $1.35M | 0.01% | +15,057+303.4% | Added |
| Hussman Strategic Advisors, Inc. | 21,000 | $1.42M | 0.33% | 00.0% | Unchanged |
| XTX Topco Ltd | 21,411 | $1.45M | 0.02% | −29,126−57.6% | Reduced |
| Rafferty Asset Management, LLC | 21,864 | $1.48M | 0.00% | −5,385−19.8% | Reduced |
| Burney Co | 22,557 | $1.52M | 0.04% | +22,557 | New |
| UBS Asset Management Americas Inc | 23,310 | $1.57M | 0.00% | −7,417−24.1% | Reduced |
| Rhumbline Advisers | 26,346 | $1.78M | 0.00% | +2,498+10.5% | Added |
| Alliancebernstein L.P. | 32,820 | $1.82M | 0.00% | +1,500+4.8% | Added |
| SummitTX Capital, L.P. | 28,779 | $1.94M | 0.05% | +28,779 | New |
| Aquatic Capital Management LLC | 30,813 | $2.08M | 0.07% | +30,813 | New |
| Moody Aldrich Partners LLC | 30,926 | $2.09M | 0.38% | −8,529−21.6% | Reduced |
| Toroso Investments, LLC | 31,270 | $2.11M | 0.01% | −5,082−14.0% | Reduced |
| Tema ETFs LLC | 31,270 | $2.11M | 0.07% | +201+0.6% | Added |
| Voleon Capital Management LP | 31,425 | $2.12M | 0.04% | +31,425 | New |
| Swiss National Bank | 31,700 | $2.14M | 0.00% | +4,100+14.9% | Added |
| Price T Rowe Associates Inc | 32,374 | $2.19M | 0.00% | +2,683+9.0% | Added |
| Atom Investors LP | 33,917 | $2.29M | 0.20% | +33,917 | New |
| Trexquant Investment LP | 35,404 | $2.39M | 0.01% | −49,763−58.4% | Reduced |
| Capital Fund Management S.A. | 39,142 | $2.64M | 0.02% | +39,142 | New |
| HighMark Wealth Management LLC | 39,716 | $2.68M | 0.90% | −54,334−57.8% | Reduced |
| Wells Fargo & Company | 41,707 | $2.82M | 0.00% | +8,527+25.7% | Added |
| Wellington Management Group LLP | 41,796 | $2.82M | 0.00% | −5,085−10.8% | Reduced |
| Bleakley Financial Group, LLC | 42,761 | $2.89M | 0.04% | −359−0.8% | Reduced |
| Marshall Wace, LLP | 43,822 | $2.96M | 0.00% | −24,225−35.6% | Reduced |
| AQR Capital Management LLC | 46,323 | $3.13M | 0.00% | +13,856+42.7% | Added |
| Deutsche Bank AG | 46,884 | $3.16M | 0.00% | −5,154−9.9% | Reduced |
| Bank of New York Mellon Corp | 56,401 | $3.81M | 0.00% | +5,286+10.3% | Added |
| Voloridge Investment Management, LLC | 57,555 | $3.88M | 0.02% | −21,397−27.1% | Reduced |
| Renaissance Technologies LLC | 58,300 | $3.94M | 0.01% | −32,600−35.9% | Reduced |
| State of Wisconsin Investment Board | 61,753 | $4.17M | 0.01% | +34,134+123.6% | Added |
| Jacobs Levy Equity Management, Inc | 62,336 | $4.21M | 0.02% | +33,711+117.8% | Added |
| SG Americas Securities, LLC | 66,730 | $4.50M | 0.00% | +41,879+168.5% | Added |
| Eversept Partners, LP | 69,983 | $4.72M | 0.26% | +42,894+158.3% | Added |
| Irenic Capital Management LP | 70,447 | $4.76M | 0.34% | +70,447 | New |
| Granahan Investment Management Inc | 75,962 | $5.13M | 0.18% | +9,780+14.8% | Added |
| JPMorgan Chase & Co | 80,236 | $5.29M | 0.00% | +68,591+589.0% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 83,942 | $5.67M | 0.00% | +83,942 | New |
| Prudential Financial Inc | 85,932 | $5.80M | 0.01% | +21,882+34.2% | Added |
| Nomura Asset Management International Inc. | 93,732 | $6.33M | 0.01% | 00.0% | Unchanged |
| Citigroup Inc | 99,114 | $6.69M | 0.00% | +25,708+35.0% | Added |
| Franklin Resources Inc | 106,949 | $7.22M | 0.00% | +41,129+62.5% | Added |
| Ensign Peak Advisors, Inc | 107,096 | $7.23M | 0.01% | −18,537−14.8% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 141,026 | $9.52M | 0.02% | −17,536−11.1% | Reduced |
| Vanguard Fiduciary Trust Co | 146,724 | $9.90M | 0.00% | +11,642+8.6% | Added |
| UBS Group AG | 146,832 | $9.91M | 0.00% | +67,162+84.3% | Added |
| Mackenzie Financial Corp | 150,979 | $10.2M | 0.01% | +117,259+347.7% | Added |
| Victory Capital Management Inc | 169,227 | $11.4M | 0.01% | +61,024+56.4% | Added |
| Greenhaven Road Investment Management, L.P. | 171,059 | $11.5M | 7.50% | +171,059 | New |
| Dimensional Fund Advisors LP | 185,444 | $12.5M | 0.00% | +185,444 | New |
| Invesco Ltd. | 202,056 | $13.6M | 0.00% | +80,953+66.8% | Added |
| Charles Schwab Investment Management Inc | 202,305 | $13.7M | 0.00% | +9,618+5.0% | Added |
| Northern Trust Corp | 202,767 | $13.7M | 0.00% | +19,248+10.5% | Added |
| Empowered Funds, LLC | 206,010 | $13.9M | 0.07% | +206,010 | New |
| HSBC Holdings PLC | 216,949 | $14.9M | 0.01% | +91,232+72.6% | Added |
| Qube Research & Technologies Ltd | 228,777 | $15.4M | 0.02% | −25,959−10.2% | Reduced |
| FMR LLC | 240,511 | $16.2M | 0.00% | −232,193−49.1% | Reduced |
| Morgan Stanley | 257,091 | $17.4M | 0.00% | −736,814−74.1% | Reduced |
| First Trust Advisors LP | 258,989 | $17.5M | 0.01% | +258,989 | New |
| Two Sigma Investments, LP | 262,995 | $17.8M | 0.01% | −202,088−43.5% | Reduced |
| Squarepoint Ops LLC | 324,446 | $21.9M | 0.04% | +56,743+21.2% | Added |
| Federated Hermes, Inc. | 391,667 | $26.4M | 0.04% | +27,546+7.6% | Added |
| Citadel Advisors LLC | 394,373 | $26.6M | 0.02% | +160,923+68.9% | Added |
| Bank of America Corp | 417,812 | $28.2M | 0.00% | −83,274−16.6% | Reduced |
| Nuveen, LLC | 420,664 | $28.4M | 0.01% | +104,599+33.1% | Added |
| Arrowstreet Capital, Limited Partnership | 488,651 | $33.0M | 0.01% | −3,469−0.7% | Reduced |
| Sofinnova Investments, Inc. | 493,536 | $33.3M | 1.78% | +245,283+98.8% | Added |
| Apis Capital Advisors, LLC | 497,000 | $33.5M | 3.27% | +259,000+108.8% | Added |
| Vanguard Portfolio Management LLC | 527,858 | $35.6M | 0.00% | +7,988+1.5% | Added |
| D. E. Shaw & Co., Inc. | 539,666 | $36.4M | 0.02% | −39,630−6.8% | Reduced |
| First Light Asset Management, LLC | 582,004 | $39.3M | 2.39% | +16,573+2.9% | Added |
| Goldman Sachs Group Inc | 584,070 | $39.4M | 0.00% | +251,327+75.5% | Added |