AnaptysbioANAB

13F holders, Q2 2024 (June 30)
135holders +2
23new positions
23sold out
6famous investors
$25.06avg. 13F price*

At the end of Q2 2024, 135 institutions reported holding Anaptysbio Inc. (ANAB) in their 13F filings, up 2 from Q1 2024. 23 opened new positions and 23 sold out. The largest holders were EcoR1 Capital, LLC ($188.5M), FMR LLC ($71.9M) and Frazier Life Sciences Management, L.P. ($54.3M). 6 famous investors held it, including Israel Englander (0.0% of Millennium Management's portfolio), David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio) and Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).

Company
Anaptysbio Inc.
CUSIP
032724106
Latest filing quarter
Q2 2026

History

Number of 13F holders

050100150200250 Q1 2024: 133Q1 2024Q2 2024: 135Q2 2024Q3 2024: 160Q3 2024Q4 2024: 135Q4 2024Q1 2025: 153Q1 2025Q2 2025: 147Q2 2025Q3 2025: 166Q3 2025Q4 2025: 179Q4 2025Q1 2026: 208Q1 2026Q2 2026: 213Q2 2026

Total Exit/New Position Q1 2024 → Q2 2024

InstitutionsTotal Value
New Positions23$34.5M
Exits23$33.4M

All 13F filers, Q1 2024 → Q2 2024: 6,382,112 shares bought and 5,814,109 shares sold, net +568,003 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 135 holders

EcoR1 Capital, LLC 5.77% No change 7,521,024 $188.5M
FMR LLC 0.00% Add +1939.6% 2,870,618 $71.9M
Frazier Life Sciences Management, L.P. 2.54% Add +140.7% 2,165,591 $54.3M
BlackRock Inc. 0.00% Add +2.9% 1,769,944 $44.4M
Vanguard Group Inc. 0.00% Add +5.2% 1,424,406 $35.7M
Tang Capital Management LLC 3.41% No change 1,330,879 $33.4M
Boxer Capital, LLC 1.72% No change 1,300,000 $32.6M
State Street Corp. 0.00% Reduce -19.9% 966,852 $24.2M
Palo Alto Investors LP 2.33% Add +0.5% 803,641 $20.1M
First Light Asset Management, LLC 1.71% Reduce -17.5% 779,158 $19.5M
Mangrove Partners Im, LLC 1.58% No change 689,521 $17.3M
Eventide Asset Management, LLC 0.24% Add +33.1% 568,324 $14.2M
Camber Capital Management LP 0.49% New 500,000 $12.5M
Franklin Resources Inc. 0.00% No change 465,373 $11.7M
Geode Capital Management, LLC 0.00% Add +7.2% 452,065 $11.3M
Millennium Management 0.01% Reduce -42.2% 373,762 $9.4M
5AM Venture Management, LLC 2.01% No change 357,733 $9.0M
Dimensional Fund Advisors LP 0.00% Reduce -28.5% 335,934 $8.4M
Assenagon Asset Management S.A. 0.02% Add +38.2% 306,633 $7.7M
T. Rowe Price Associates Inc. 0.00% Add +74.9% 300,224 $7.5M
Parkman Healthcare Partners LLC 0.87% New 256,307 $6.4M
Woodline Partners LP 0.06% Reduce -50.4% 252,366 $6.3M
Saturn V Capital Management LP 2.36% Reduce -57.4% 249,609 $6.3M
Goldman Sachs Group Inc. 0.00% Add +29.3% 194,539 $4.9M
Northern Trust Corp. 0.00% Reduce -3.5% 194,125 $4.9M
Schonfeld Strategic Advisors LLC 0.03% New 171,593 $4.3M
D. E. Shaw & Co. 0.01% Reduce -8.2% 171,450 $4.3M
ADAR1 Capital Management, LLC 0.79% Add +15479.9% 155,799 $3.9M
Charles Schwab Investment Management Inc. 0.00% Add +6.2% 155,278 $3.9M
Renaissance Technologies 0.01% Add +52.4% 152,702 $3.8M
ExodusPoint Capital Management, LP 0.04% New 140,499 $3.5M
Two Sigma Investments, LP 0.01% Add +17.1% 140,501 $3.5M
Nordea Investment Management AB 0.00% New 135,614 $3.4M
Two Sigma Advisers, LP 0.01% Reduce -7.1% 122,400 $3.1M
Bank of America Corp. 0.00% Add +90.7% 104,001 $2.6M
Macquarie Group Ltd. 0.00% No change 93,732 $2.3M
Morgan Stanley 0.00% Reduce -85.6% 91,768 $2.3M
Platinum Investment Management Ltd. 0.08% Add +24.6% 82,401 $2.1M
Citadel Advisors 0.00% Reduce -75.1% 80,981 $2.0M
OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) 0.06% Reduce -3.8% 79,844 $2.0M
Ensign Peak Advisors, Inc 0.00% Add +74.4% 75,755 $1.9M
Bank of New York Mellon Corp 0.00% Add +16.3% 74,510 $1.9M
Susquehanna Fundamental Investments, LLC 0.04% Add +32.9% 72,060 $1.8M
Fisher Asset Management 0.00% Reduce -8.0% 64,992 $1.6M
Wellington Management Group LLP 0.00% Add +6.5% 62,891 $1.6M
Nuveen Asset Management, LLC 0.00% Reduce -12.8% 56,012 $1.4M
Hudson Bay Capital Management LP 0.01% Reduce -58.5% 55,000 $1.4M
Cubist Systematic Strategies, LLC 0.02% New 54,273 $1.4M
Rafferty Asset Management, LLC 0.00% Reduce -45.2% 49,671 $1.2M
Jacobs Levy Equity Management, Inc. 0.00% Reduce -4.4% 47,203 $1.2M
Jane Street Group, LLC 0.00% Add +12.1% 43,362 $1.1M
TD Asset Management Inc 0.00% Add +67.3% 37,800 $947K
Federated Hermes, Inc. 0.00% Add +0.0% 36,057 $904K
Jump Financial, LLC 0.02% New 35,700 $895K
FMB Wealth Management 0.68% No change 35,592 $892K
UBS Group AG 0.00% Reduce -46.1% 34,578 $867K
Alliancebernstein L.P. 0.00% Add +7.0% 30,520 $765K
Victory Capital Management Inc. 0.00% Reduce -16.9% 30,500 $764K
Rhumbline Advisers 0.00% Add +1.8% 29,715 $745K
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% Add +75.3% 29,661 $743K
Martingale Asset Management L P 0.02% No change 28,635 $718K
Trexquant Investment LP 0.01% Reduce -17.9% 26,714 $669K
Wells Fargo & Company 0.00% Add +354.0% 26,564 $666K
Manufacturers Life Insurance Company, The 0.00% Add +49.8% 25,312 $634K
Great Point Partners LLC 0.12% Reduce -97.4% 25,000 $627K
Alps Advisors Inc. 0.00% Add +13.8% 21,329 $535K
Swiss National Bank 0.00% No change 21,000 $526K
Y-Intercept (Hong Kong) Ltd 0.03% New 20,455 $513K
Barclays PLC 0.00% Reduce -30.5% 20,374 $511K
Invesco Ltd. 0.00% Reduce -5.8% 18,910 $474K
Point72 Asset Management 0.00% Reduce -97.9% 17,900 $449K
Alpha DNA Investment Management LLC 0.23% New 15,920 $399K
Legal & General Group Plc 0.00% Add +11.2% 15,349 $385K
PDT Partners, LLC 0.03% Reduce -15.0% 13,850 $347K
XTX Topco Ltd 0.03% Reduce -13.4% 13,603 $341K
Tower Research Capital LLC (TRC) 0.01% Add +969.3% 13,334 $334K
MetLife Investment Management, LLC 0.00% Add +11.0% 12,254 $307K
Engineers Gate Manager LP 0.01% New 12,082 $303K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% — 11,632 $291K
JPMorgan Chase & Co. 0.00% Reduce -13.4% 11,580 $290K
California State Teachers Retirement System 0.00% Reduce -2.2% 11,194 $281K
Squarepoint Ops LLC 0.00% Reduce -4.1% 11,185 $280K
Cresset Asset Management, LLC 0.00% New 11,047 $277K
Citigroup Inc. 0.00% Reduce -86.6% 10,563 $265K
Corebridge Financial, Inc. 0.00% — 10,526 $264K
Corton Capital Inc. 0.14% New 10,524 $264K
Algert Global LLC 0.01% Add +11.8% 10,178 $255K
State of Wisconsin Investment Board 0.00% New 9,330 $234K
Profund Advisors LLC 0.01% Reduce -34.9% 9,210 $231K
Deutsche Bank AG 0.00% Reduce -9.6% 8,577 $215K
Susquehanna International Group, LLP 0.00% Reduce -8.3% 8,221 $206K
New York State Common Retirement Fund 0.00% Add +0.1% 7,924 $199K
Russell Investments Group, Ltd. 0.00% Reduce -28.9% 5,790 $145K
Public Employees Retirement Association of Colorado 0.00% Reduce -17.3% 4,876 $122K
Virtus Advisers, LLC 0.05% Reduce -18.0% 3,733 $94K
Headlands Technologies LLC 0.01% Add +444.8% 3,552 $89K
China Universal Asset Management Co., Ltd. 0.01% Reduce -37.4% 3,208 $80K
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% Reduce -0.7% 2,875 $72K
EntryPoint Capital, LLC 0.03% New 2,390 $60K
Royal Bank of Canada 0.00% Add +120.2% 2,068 $51K

"% of holder's portfolio" is ANAB's weight in each manager's 13F, not the share of Anaptysbio Inc. the manager owns.

Show all 135 holders