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 |
|---|---|---|---|---|---|
| Ra Capital Management, L.P. | 19,889,683 | $292.4M | 3.60% | 00.0% | Unchanged |
| Pentwater Capital Management LP | 11,750,000 | $172.7M | 1.55% | +11,750,000 | New |
| BlackRock, Inc. | 10,316,393 | $151.7M | 0.00% | −253,031−2.4% | Reduced |
| Deep Track Capital, LP | 9,356,171 | $137.5M | 3.84% | −143,829−1.5% | Reduced |
| Adage Capital Partners GP, L.L.C. | 9,097,587 | $133.7M | 0.21% | +7,128,587+362.0% | Added |
| Suvretta Capital Management, LLC | 8,280,000 | $121.7M | 3.69% | −5,930,000−41.7% | Reduced |
| Vanguard Group Inc | 8,053,459 | $118.4M | 0.00% | −188,695−2.3% | Reduced |
| Avoro Capital Advisors LLC | 6,387,790 | $93.9M | 1.21% | −362,210−5.4% | Reduced |
| Glazer Capital, LLC | 5,636,905 | $82.9M | 2.78% | +5,636,905 | New |
| Janus Henderson Group PLC | 5,378,185 | $79.1M | 0.04% | −15,410,178−74.1% | Reduced |
| State Street Corp | 5,286,308 | $77.7M | 0.00% | +1,036,351+24.4% | Added |
| Deutsche Bank AG | 3,499,625 | $51.4M | 0.02% | +3,413,036+3,941.7% | Added |
| Westfield Capital Management Co LP | 3,291,369 | $48.4M | 0.20% | −79,448−2.4% | Reduced |
| Geode Capital Management, LLC | 3,092,340 | $45.5M | 0.00% | −18,959−0.6% | Reduced |
| Syquant Capital SAS | 2,593,694 | $38.1M | 10.94% | +2,593,694 | New |
| Omni Event Management Ltd | 2,350,000 | $34.5M | 3.99% | +2,350,000 | New |
| TIG Advisors, LLC | 2,186,648 | $32.1M | 1.98% | +2,186,648 | New |
| Hudson Bay Capital Management LP | 2,172,000 | $31.9M | 0.19% | +1,946,300+862.3% | Added |
| ADAR1 Capital Management, LLC | 2,113,153 | $31.1M | 3.08% | +1,237,170+141.2% | Added |
| Goldman Sachs Group Inc | 1,616,785 | $23.8M | 0.00% | +363,700+29.0% | Added |
| Dimensional Fund Advisors LP | 1,606,783 | $23.6M | 0.01% | +423,560+35.8% | Added |
| Redmile Group, LLC | 1,473,136 | $21.7M | 2.11% | −72,072−4.7% | Reduced |
| Balyasny Asset Management LLC | 1,459,055 | $21.4M | 0.04% | +1,459,055 | New |
| Weiss Asset Management LP | 1,400,000 | $20.6M | 0.29% | +1,400,000 | New |
| Northern Trust Corp | 1,125,784 | $16.5M | 0.00% | −6,653−0.6% | Reduced |
| Charles Schwab Investment Management Inc | 1,003,074 | $14.7M | 0.00% | −60,898−5.7% | Reduced |
| LMR Partners LLP | 1,000,000 | $14.7M | 0.19% | +1,000,000 | New |
| Erste Asset Management GmbH | 833,000 | $12.2M | 0.12% | −50,000−5.7% | Reduced |
| Bank of America Corp | 820,620 | $12.1M | 0.00% | −429,334−34.3% | Reduced |
| Newtyn Management, LLC | 800,000 | $11.8M | 1.44% | +600,000+300.0% | Added |
| Millennium Management LLC | 725,823 | $10.7M | 0.01% | −236,651−24.6% | Reduced |
| UBS Group AG | 666,842 | $9.80M | 0.00% | +317,397+90.8% | Added |
| Susquehanna International Group, LLP | 651,873 | $9.58M | 0.01% | +322,012+97.6% | Added |
| Credit Industriel Et Commercial | 600,000 | $8.82M | 1.41% | +600,000 | New |
| Omers Administration Corp | 575,100 | $8.45M | 0.06% | +575,100 | New |
| Emerald Advisers, LLC | 535,147 | $7.87M | 0.25% | −1,309,223−71.0% | Reduced |
| Alpine Associates Management Inc. | 529,800 | $7.79M | 0.47% | +529,800 | New |
| Barclays PLC | 527,069 | $7.75M | 0.00% | +38,358+7.8% | Added |
| Emerald Mutual Fund Advisers Trust | 512,051 | $7.53M | 0.39% | −633,762−55.3% | Reduced |
| Renaissance Technologies LLC | 510,500 | $7.50M | 0.01% | −2,900−0.6% | Reduced |
| Morgan Stanley | 444,767 | $6.54M | 0.00% | −1,740,238−79.6% | Reduced |
| Gabelli Funds LLC | 434,025 | $6.38M | 0.04% | +434,025 | New |
| Jane Street Group, LLC | 428,720 | $6.30M | 0.01% | +428,720 | New |
| Gabelli & Co Investment Advisers, Inc. | 417,850 | $6.14M | 0.98% | +417,850 | New |
| Raymond James Financial Inc | 417,756 | $6.14M | 0.00% | −153,846−26.9% | Reduced |
| CSS LLC | 409,571 | $6.02M | 0.36% | +409,571 | New |
| Nuveen, LLC | 400,154 | $5.88M | 0.00% | −238,673−37.4% | Reduced |
| Groupe la Francaise | 400,000 | $5.88M | 0.08% | +400,000 | New |
| Eversept Partners, LP | 392,441 | $5.77M | 0.44% | +156,451+66.3% | Added |
| Superstring Capital Management LP | 384,652 | $5.65M | 5.57% | +172,275+81.1% | Added |
| Vivo Capital, LLC | 376,804 | $5.54M | 0.45% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 349,679 | $5.14M | 0.00% | +1070.0% | Added |
| Black Maple Capital Management LP | 321,616 | $4.73M | 3.43% | +321,616 | New |
| CNH Partners LLC | 296,445 | $4.36M | 0.11% | +296,445 | New |
| American Century Companies Inc | 293,942 | $4.32M | 0.00% | +144,924+97.3% | Added |
| Exome Asset Management LLC | 273,661 | $4.02M | 2.66% | +40,235+17.2% | Added |
| Schonfeld Strategic Advisors LLC | 272,094 | $4.00M | 0.03% | −111,094−29.0% | Reduced |
| Cantor Fitzgerald, L. P. | 267,606 | $3.93M | 0.08% | +267,606 | New |
| Ameriprise Financial Inc | 255,623 | $3.76M | 0.00% | +117,213+84.7% | Added |
| Yakira Capital Management, Inc. | 251,991 | $3.70M | 1.38% | +251,991 | New |
| Hennion & Walsh Asset Management, Inc. | 248,497 | $3.65M | 0.13% | +36,542+17.2% | Added |
| Assenagon Asset Management S.A. | 242,716 | $3.57M | 0.01% | −1,928,478−88.8% | Reduced |
| Voya Investment Management LLC | 242,557 | $3.57M | 0.00% | −11,699−4.6% | Reduced |
| UBS Asset Management Americas Inc | 241,011 | $3.54M | 0.00% | −150,399−38.4% | Reduced |
| Royal Bank of Canada | 230,889 | $3.39M | 0.00% | −29,752−11.4% | Reduced |
| Royce & Associates LP | 226,058 | $3.32M | 0.03% | 00.0% | Unchanged |
| Susquehanna Fundamental Investments, LLC | 212,522 | $3.12M | 0.12% | −43,274−16.9% | Reduced |
| Swiss National Bank | 212,200 | $3.12M | 0.00% | +17,000+8.7% | Added |
| Orchard Capital Managment, LLC | 204,114 | $3.00M | 3.96% | +5,995+3.0% | Added |
| Caption Management, LLC | 196,300 | $2.89M | 0.17% | +81,899+71.6% | Added |
| Rafferty Asset Management, LLC | 189,837 | $2.79M | 0.01% | +67,484+55.2% | Added |
| Rhumbline Advisers | 189,817 | $2.79M | 0.00% | −4,001−2.1% | Reduced |
| Comerica Bank | 188,031 | $2.76M | 0.01% | +280.0% | Added |
| Woodline Partners LP | 172,779 | $2.54M | 0.01% | −1,049,882−85.9% | Reduced |
| Invesco Ltd. | 165,424 | $2.43M | 0.00% | +13,728+9.0% | Added |
| Sanders Morris Harris LLC | 163,914 | $2.41M | 0.32% | +163,914 | New |
| Citadel Advisors LLC | 151,350 | $2.22M | 0.00% | −3,685,542−96.1% | Reduced |
| Quinn Opportunity Partners LLC | 150,000 | $2.21M | 0.16% | +150,000 | New |
| Highland Capital Management Fund Advisors, L.P. | 146,100 | $2.15M | 0.19% | +146,100 | New |
| Citigroup Inc | 144,436 | $2.12M | 0.00% | −71,889−33.2% | Reduced |
| Equitec Proprietary Markets, LLC | 130,200 | $1.91M | 11.41% | +130,200 | New |
| Susquehanna Portfolio Strategies, LLC | 126,508 | $1.86M | 0.03% | 00.0% | Unchanged |
| Dark Forest Capital Management LP | 118,872 | $1.75M | 0.07% | −147,523−55.4% | Reduced |
| Alliancebernstein L.P. | 114,029 | $1.68M | 0.00% | +1,599+1.4% | Added |
| Verition Fund Management LLC | 112,398 | $1.65M | 0.01% | −8,764−7.2% | Reduced |
| Simplex Trading, LLC | 108,245 | $1.59M | 0.04% | +99,052+1,077.5% | Added |
| State of Wisconsin Investment Board | 106,985 | $1.57M | 0.00% | −41,016−27.7% | Reduced |
| California State Teachers Retirement System | 105,660 | $1.55M | 0.00% | +60.0% | Added |
| Prelude Capital Management, LLC | 92,955 | $1.37M | 0.11% | +22,568+32.1% | Added |
| Qube Research & Technologies Ltd | 90,909 | $1.34M | 0.00% | +90,909 | New |
| Wells Fargo & Company | 90,495 | $1.33M | 0.00% | +15,123+20.1% | Added |
| Panagora Asset Management Inc | 90,247 | $1.33M | 0.01% | −239,634−72.6% | Reduced |
| AQR Capital Management LLC | 88,325 | $1.30M | 0.00% | +8,793+11.1% | Added |
| Sagefield Capital LP | 88,300 | $1.30M | 0.15% | +88,300 | New |
| Price T Rowe Associates Inc | 86,256 | $1.27M | 0.00% | +6,227+7.8% | Added |
| Harvest Management LLC | 84,000 | $1.23M | 0.61% | +84,000 | New |
| Legal & General Group Plc | 82,828 | $1.22M | 0.00% | −22,343−21.2% | Reduced |
| MetLife Investment Management | 74,661 | $1.10M | 0.01% | 00.0% | Unchanged |
| DekaBank Deutsche Girozentrale | 90,000 | $1.09M | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 71,178 | $1.05M | 0.00% | −8,395−10.6% | Reduced |