89bio, Inc.
ETNBDelisted Oct 30, 2025- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001785173
89bio, Inc. was delisted on Oct 30, 2025; its insiders filed their last Form 4 on Nov 3, 2025; 198 institutions reported holding it in 13F filings for Q3 2025, worth $2.27B in total; no superinvestor held it.
13F holders, Q3 2025
Institutional positions in 89bio, Inc. as of Sep 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
ETNB is no longer listed, so this page shows Q3 2025. 13F filings for later quarters list far fewer holders.
- Institutional holders
- 198
- +15 vs. Q2 2025
- Shares held
- 154.7M
- −6.48M (−4.0%) vs. Q2 2025
- Total value
- $2.27B
- +$690.7M (+43.6%) vs. Q2 2025
- New holders
- 56
- 59 more added
- Sold out
- 41
- 63 more reduced
2 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ETNB 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 | 0 | $0 |
| Q1 2026 | 0 | $0 |
| Q4 2025 | 2 | $1.11M |
| Q3 2025 | 198 | $2.27B |
| Q2 2025 | 185 | $1.58B |
| Q1 2025 | 187 | $1.14B |
| Q4 2024 | 156 | $948.7M |
| Q3 2024 | 144 | $773.8M |
| Q2 2024 | 145 | $828.4M |
| Q1 2024 | 150 | $1.14B |
| Q4 2023 | 153 | $1.05B |
| Q3 2023 | 160 | $1.11B |
| Q2 2023 | 157 | $1.46B |
| Q1 2023 | 147 | $1.08B |
| Q4 2022 | 106 | $589.5M |
| Q3 2022 | 86 | $227.3M |
| Q2 2022 | 70 | $104.6M |
| Q1 2022 | 69 | $64.3M |
| Q4 2021 | 50 | $226.1M |
| Q3 2021 | 48 | $339.4M |
| Q2 2021 | 49 | $315.2M |
| Q1 2021 | 67 | $400.6M |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding 89bio, Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| MetLife Investment Management | 74,661 | $1.10M | 0.01% | 00.0% | Unchanged |
| Legal & General Group Plc | 82,828 | $1.22M | 0.00% | −22,343−21.2% | Reduced |
| Harvest Management LLC | 84,000 | $1.23M | 0.61% | +84,000 | New |
| Price T Rowe Associates Inc | 86,256 | $1.27M | 0.00% | +6,227+7.8% | Added |
| Sagefield Capital LP | 88,300 | $1.30M | 0.15% | +88,300 | New |
| AQR Capital Management LLC | 88,325 | $1.30M | 0.00% | +8,793+11.1% | Added |
| Panagora Asset Management Inc | 90,247 | $1.33M | 0.01% | −239,634−72.6% | Reduced |
| Wells Fargo & Company | 90,495 | $1.33M | 0.00% | +15,123+20.1% | Added |
| Qube Research & Technologies Ltd | 90,909 | $1.34M | 0.00% | +90,909 | New |
| Prelude Capital Management, LLC | 92,955 | $1.37M | 0.11% | +22,568+32.1% | Added |
| California State Teachers Retirement System | 105,660 | $1.55M | 0.00% | +60.0% | Added |
| State of Wisconsin Investment Board | 106,985 | $1.57M | 0.00% | −41,016−27.7% | Reduced |
| Simplex Trading, LLC | 108,245 | $1.59M | 0.04% | +99,052+1,077.5% | Added |
| Verition Fund Management LLC | 112,398 | $1.65M | 0.01% | −8,764−7.2% | Reduced |
| Alliancebernstein L.P. | 114,029 | $1.68M | 0.00% | +1,599+1.4% | Added |
| Dark Forest Capital Management LP | 118,872 | $1.75M | 0.07% | −147,523−55.4% | Reduced |
| Susquehanna Portfolio Strategies, LLC | 126,508 | $1.86M | 0.03% | 00.0% | Unchanged |
| Equitec Proprietary Markets, LLC | 130,200 | $1.91M | 11.41% | +130,200 | New |
| Citigroup Inc | 144,436 | $2.12M | 0.00% | −71,889−33.2% | Reduced |
| Highland Capital Management Fund Advisors, L.P. | 146,100 | $2.15M | 0.19% | +146,100 | New |
| Quinn Opportunity Partners LLC | 150,000 | $2.21M | 0.16% | +150,000 | New |
| Citadel Advisors LLC | 151,350 | $2.22M | 0.00% | −3,685,542−96.1% | Reduced |
| Sanders Morris Harris LLC | 163,914 | $2.41M | 0.32% | +163,914 | New |
| Invesco Ltd. | 165,424 | $2.43M | 0.00% | +13,728+9.0% | Added |
| Woodline Partners LP | 172,779 | $2.54M | 0.01% | −1,049,882−85.9% | Reduced |
| Comerica Bank | 188,031 | $2.76M | 0.01% | +280.0% | Added |
| Rhumbline Advisers | 189,817 | $2.79M | 0.00% | −4,001−2.1% | Reduced |
| Rafferty Asset Management, LLC | 189,837 | $2.79M | 0.01% | +67,484+55.2% | Added |
| Caption Management, LLC | 196,300 | $2.89M | 0.17% | +81,899+71.6% | Added |
| Orchard Capital Managment, LLC | 204,114 | $3.00M | 3.96% | +5,995+3.0% | Added |
| Swiss National Bank | 212,200 | $3.12M | 0.00% | +17,000+8.7% | Added |
| Susquehanna Fundamental Investments, LLC | 212,522 | $3.12M | 0.12% | −43,274−16.9% | Reduced |
| Royce & Associates LP | 226,058 | $3.32M | 0.03% | 00.0% | Unchanged |
| Royal Bank of Canada | 230,889 | $3.39M | 0.00% | −29,752−11.4% | Reduced |
| UBS Asset Management Americas Inc | 241,011 | $3.54M | 0.00% | −150,399−38.4% | Reduced |
| Voya Investment Management LLC | 242,557 | $3.57M | 0.00% | −11,699−4.6% | Reduced |
| Assenagon Asset Management S.A. | 242,716 | $3.57M | 0.01% | −1,928,478−88.8% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 248,497 | $3.65M | 0.13% | +36,542+17.2% | Added |
| Yakira Capital Management, Inc. | 251,991 | $3.70M | 1.38% | +251,991 | New |
| Ameriprise Financial Inc | 255,623 | $3.76M | 0.00% | +117,213+84.7% | Added |
| Cantor Fitzgerald, L. P. | 267,606 | $3.93M | 0.08% | +267,606 | New |
| Schonfeld Strategic Advisors LLC | 272,094 | $4.00M | 0.03% | −111,094−29.0% | Reduced |
| Exome Asset Management LLC | 273,661 | $4.02M | 2.66% | +40,235+17.2% | Added |
| American Century Companies Inc | 293,942 | $4.32M | 0.00% | +144,924+97.3% | Added |
| CNH Partners LLC | 296,445 | $4.36M | 0.11% | +296,445 | New |
| Black Maple Capital Management LP | 321,616 | $4.73M | 3.43% | +321,616 | New |
| Bank of New York Mellon Corp | 349,679 | $5.14M | 0.00% | +1070.0% | Added |
| Vivo Capital, LLC | 376,804 | $5.54M | 0.45% | 00.0% | Unchanged |
| Superstring Capital Management LP | 384,652 | $5.65M | 5.57% | +172,275+81.1% | Added |
| Eversept Partners, LP | 392,441 | $5.77M | 0.44% | +156,451+66.3% | Added |
| Groupe la Francaise | 400,000 | $5.88M | 0.08% | +400,000 | New |
| Nuveen, LLC | 400,154 | $5.88M | 0.00% | −238,673−37.4% | Reduced |
| CSS LLC | 409,571 | $6.02M | 0.36% | +409,571 | New |
| Raymond James Financial Inc | 417,756 | $6.14M | 0.00% | −153,846−26.9% | Reduced |
| Gabelli & Co Investment Advisers, Inc. | 417,850 | $6.14M | 0.98% | +417,850 | New |
| Jane Street Group, LLC | 428,720 | $6.30M | 0.01% | +428,720 | New |
| Gabelli Funds LLC | 434,025 | $6.38M | 0.04% | +434,025 | New |
| Morgan Stanley | 444,767 | $6.54M | 0.00% | −1,740,238−79.6% | Reduced |
| Renaissance Technologies LLC | 510,500 | $7.50M | 0.01% | −2,900−0.6% | Reduced |
| Emerald Mutual Fund Advisers Trust | 512,051 | $7.53M | 0.39% | −633,762−55.3% | Reduced |
| Barclays PLC | 527,069 | $7.75M | 0.00% | +38,358+7.8% | Added |
| Alpine Associates Management Inc. | 529,800 | $7.79M | 0.47% | +529,800 | New |
| Emerald Advisers, LLC | 535,147 | $7.87M | 0.25% | −1,309,223−71.0% | Reduced |
| Omers Administration Corp | 575,100 | $8.45M | 0.06% | +575,100 | New |
| Credit Industriel Et Commercial | 600,000 | $8.82M | 1.41% | +600,000 | New |
| Susquehanna International Group, LLP | 651,873 | $9.58M | 0.01% | +322,012+97.6% | Added |
| UBS Group AG | 666,842 | $9.80M | 0.00% | +317,397+90.8% | Added |
| Millennium Management LLC | 725,823 | $10.7M | 0.01% | −236,651−24.6% | Reduced |
| Newtyn Management, LLC | 800,000 | $11.8M | 1.44% | +600,000+300.0% | Added |
| Bank of America Corp | 820,620 | $12.1M | 0.00% | −429,334−34.3% | Reduced |
| Erste Asset Management GmbH | 833,000 | $12.2M | 0.12% | −50,000−5.7% | Reduced |
| LMR Partners LLP | 1,000,000 | $14.7M | 0.19% | +1,000,000 | New |
| Charles Schwab Investment Management Inc | 1,003,074 | $14.7M | 0.00% | −60,898−5.7% | Reduced |
| Northern Trust Corp | 1,125,784 | $16.5M | 0.00% | −6,653−0.6% | Reduced |
| Weiss Asset Management LP | 1,400,000 | $20.6M | 0.29% | +1,400,000 | New |
| Balyasny Asset Management LLC | 1,459,055 | $21.4M | 0.04% | +1,459,055 | New |
| Redmile Group, LLC | 1,473,136 | $21.7M | 2.11% | −72,072−4.7% | Reduced |
| Dimensional Fund Advisors LP | 1,606,783 | $23.6M | 0.01% | +423,560+35.8% | Added |
| Goldman Sachs Group Inc | 1,616,785 | $23.8M | 0.00% | +363,700+29.0% | Added |
| ADAR1 Capital Management, LLC | 2,113,153 | $31.1M | 3.08% | +1,237,170+141.2% | Added |
| Hudson Bay Capital Management LP | 2,172,000 | $31.9M | 0.19% | +1,946,300+862.3% | Added |
| TIG Advisors, LLC | 2,186,648 | $32.1M | 1.98% | +2,186,648 | New |
| Omni Event Management Ltd | 2,350,000 | $34.5M | 3.99% | +2,350,000 | New |
| Syquant Capital SAS | 2,593,694 | $38.1M | 10.94% | +2,593,694 | New |
| Geode Capital Management, LLC | 3,092,340 | $45.5M | 0.00% | −18,959−0.6% | Reduced |
| Westfield Capital Management Co LP | 3,291,369 | $48.4M | 0.20% | −79,448−2.4% | Reduced |
| Deutsche Bank AG | 3,499,625 | $51.4M | 0.02% | +3,413,036+3,941.7% | Added |
| State Street Corp | 5,286,308 | $77.7M | 0.00% | +1,036,351+24.4% | Added |
| Janus Henderson Group PLC | 5,378,185 | $79.1M | 0.04% | −15,410,178−74.1% | Reduced |
| Glazer Capital, LLC | 5,636,905 | $82.9M | 2.78% | +5,636,905 | New |
| Avoro Capital Advisors LLC | 6,387,790 | $93.9M | 1.21% | −362,210−5.4% | Reduced |
| Vanguard Group Inc | 8,053,459 | $118.4M | 0.00% | −188,695−2.3% | Reduced |
| Suvretta Capital Management, LLC | 8,280,000 | $121.7M | 3.69% | −5,930,000−41.7% | Reduced |
| Adage Capital Partners GP, L.L.C. | 9,097,587 | $133.7M | 0.21% | +7,128,587+362.0% | Added |
| Deep Track Capital, LP | 9,356,171 | $137.5M | 3.84% | −143,829−1.5% | Reduced |
| BlackRock, Inc. | 10,316,393 | $151.7M | 0.00% | −253,031−2.4% | Reduced |
| Pentwater Capital Management LP | 11,750,000 | $172.7M | 1.55% | +11,750,000 | New |
| Ra Capital Management, L.P. | 19,889,683 | $292.4M | 3.60% | 00.0% | Unchanged |
| Holocene Advisors, LP | 0 | $0 | 0.00% | −3,065,387−100.0% | Sold out |
| Polar Capital Holdings Plc | 0 | $0 | 0.00% | −2,475,000−100.0% | Sold out |