Seres TherapeuticsMCRB
13F holders, Q3 2024 (September 30)77holders −16
9new positions
25sold out
2famous investors
$0.95avg. 13F price*
At the end of Q3 2024, 77 institutions reported holding Seres Therapeutics Inc. (MCRB) in their 13F filings, down 16 from Q2 2024. 9 opened new positions and 25 sold out. The largest holders were Flagship Pioneering, LLC ($21.9M), FMR LLC ($21.6M) and Vanguard Group Inc. ($5.7M). 2 famous investors held it, including Israel Englander (0.0% of Millennium Management's portfolio) and Paul Tudor Jones (0.0% of Tudor Investment Corporation's portfolio).
- Company
- Seres Therapeutics Inc.
- CUSIP
- 81750R102
- Latest filing quarter
- Q1 2025
History
Number of 13F holders
Total Exit/New Position Q2 2024 → Q3 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 9 | $1.1M |
| Exits | 25 | $2.1M |
All 13F filers, Q2 2024 → Q3 2024: 3,212,055 shares bought and 8,847,236 shares sold, net −5,635,181 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 77 holders
| Flagship Pioneering, LLC | 3.70% | No change | 23,117,045 | $21.9M |
| FMR LLC | 0.00% | Add +0.6% | 22,857,260 | $21.6M |
| Vanguard Group Inc. | 0.00% | Reduce -3.6% | 6,060,528 | $5.7M |
| BlackRock, Inc. | 0.00% | — | 1,762,157 | $1.7M |
| Geode Capital Management, LLC | 0.00% | Add +22.5% | 1,388,639 | $1.3M |
| Susquehanna International Group, LLP | 0.00% | Reduce -16.5% | 1,192,749 | $1.1M |
| Millennium Management | 0.00% | Reduce -42.5% | 1,021,957 | $967K |
| Morgan Stanley | 0.00% | Add +369.0% | 802,325 | $759K |
| Charles Schwab Investment Management Inc. | 0.00% | Add +42.4% | 748,718 | $708K |
| Schonfeld Strategic Advisors LLC | 0.00% | Add +622.0% | 433,900 | $411K |
| Vontobel Holding Ltd. | 0.00% | New | 394,826 | $374K |
| State Street Corp. | 0.00% | Add +12.9% | 383,248 | $363K |
| Lion Point Capital, LP | 1.29% | No change | 340,761 | $322K |
| Cantor Fitzgerald, L. P. | 0.02% | New | 280,565 | $265K |
| Bridgeway Capital Management, LLC | 0.01% | New | 250,000 | $237K |
| Citigroup Inc. | 0.00% | Add +1523.1% | 218,230 | $206K |
| Northern Trust Corp. | 0.00% | Reduce -69.8% | 218,222 | $206K |
| Tang Capital Management LLC | 0.01% | Reduce -91.7% | 200,000 | $189K |
| Group One Trading LLC | 0.01% | Add +74.0% | 193,518 | $183K |
| LPL Financial LLC | 0.00% | Reduce -13.1% | 122,225 | $116K |
| Bank of America Corp. | 0.00% | Add +16.3% | 122,133 | $116K |
| Engineers Gate Manager LP | 0.00% | Add +15.6% | 103,974 | $98K |
| Marex Group Ltd | 0.00% | New | 100,000 | $95K |
| Providence Wealth Advisors, LLC | 0.06% | Add +29.2% | 98,500 | $77K |
| HighTower Advisors, LLC | 0.00% | Add +27.3% | 70,000 | $66K |
| Janney Montgomery Scott LLC | 0.00% | Reduce -8.0% | 69,098 | $65K |
| T. Rowe Price Associates Inc. | 0.00% | Reduce -74.8% | 67,392 | $64K |
| Tudor Investment Corporation | 0.00% | No change | 61,977 | $59K |
| Virtu Financial LLC | 0.00% | Add +44.8% | 58,791 | $56K |
| Invesco Ltd. | 0.00% | Add +40.6% | 55,218 | $52K |
| HarbourVest Partners LLC | 0.02% | No change | 49,363 | $47K |
| Vanguard Personalized Indexing Management, LLC | 0.00% | Add +82.3% | 48,344 | $46K |
| Ironwood Investment Management LLC | 0.02% | Add +5.4% | 45,617 | $43K |
| Point72 Asia (Singapore) Pte. Ltd. | 0.01% | Reduce -64.8% | 44,972 | $43K |
| Squarepoint Ops LLC | 0.00% | New | 44,747 | $42K |
| Prudential Financial Inc. | 0.00% | Reduce -9.6% | 43,470 | $41K |
| Kestra Advisory Services, LLC | 0.00% | Reduce -22.4% | 39,971 | $38K |
| UBS Group AG | 0.00% | Reduce -82.9% | 34,395 | $33K |
| Bayesian Capital Management, LP | 0.00% | New | 31,000 | $29K |
| Catalyst Funds Management Pty Ltd | 0.01% | No change | 24,900 | $24K |
| Wolverine Trading, LLC | 0.00% | Reduce -11.8% | 22,140 | $20K |
| Arete Wealth Advisors, LLC | 0.00% | Reduce -5.2% | 21,000 | $20K |
| Jane Street Group, LLC | 0.00% | Reduce -97.0% | 20,870 | $20K |
| Stifel Financial Corp. | 0.00% | No change | 20,000 | $19K |
| Russell Investments Group, Ltd. | 0.00% | Reduce -16.8% | 18,300 | $17K |
| Clear Creek Financial Management, LLC | 0.00% | Reduce -5.2% | 18,200 | $17K |
| Qube Research & Technologies Ltd | 0.00% | New | 17,490 | $17K |
| Avantax Advisory Services, Inc. | 0.00% | No change | 16,679 | $16K |
| Victory Capital Management Inc. | 0.00% | Reduce -1.1% | 15,306 | $14K |
| Aries Wealth Management | 0.00% | Reduce -11.8% | 15,000 | $14K |
| MML Investors Services, LLC | 0.00% | No change | 14,889 | $14K |
| Goldman Sachs Group Inc. | 0.00% | Reduce -97.8% | 14,668 | $14K |
| Auour Investments LLC | 0.00% | No change | 17,000 | $13K |
| Captrust Financial Advisors | 0.00% | New | 13,100 | $12K |
| Commonwealth Equity Services, LLC | 0.00% | Reduce -2.4% | 11,098 | $11K |
| PFG Investments, LLC | 0.00% | No change | 10,000 | $9K |
| Diversified Trust Co. | 0.00% | No change | 10,000 | $9K |
| BNP Paribas Financial Markets | 0.00% | Reduce -89.9% | 6,969 | $7K |
| Simplex Trading, LLC | 0.00% | Reduce -96.6% | 2,624 | $2K |
| Osaic Holdings, Inc. | 0.00% | Reduce -71.8% | 1,909 | $2K |
| Barclays PLC | 0.00% | Reduce -22.2% | 1,595 | $2K |
| JPMorgan Chase & Co. | 0.00% | No change | 1,304 | $1K |
| TFC Financial Management, Inc. | 0.00% | No change | 1,000 | $947 |
| EverSource Wealth Advisors, LLC | 0.00% | No change | 666 | $630 |
| PNC Financial Services Group, Inc. | 0.00% | No change | 636 | $602 |
| Allspring Global Investments Holdings, LLC | 0.00% | No change | 611 | $578 |
| Continuum Advisory, LLC | 0.00% | No change | 955 | $565 |
| Sandy Spring Bank | 0.00% | No change | 345 | $327 |
| Nisa Investment Advisors, LLC | 0.00% | No change | 308 | $291 |
| Larson Financial Group LLC | 0.00% | No change | 235 | $222 |
| Farther Finance Advisors, LLC | 0.00% | No change | 204 | $193 |
| Wells Fargo & Company | 0.00% | No change | 200 | $189 |
| Sound Income Strategies, LLC | 0.00% | No change | 175 | $166 |
| Whittier Trust Co. | 0.00% | No change | 30 | $28 |
| Point72 (DIFC) Ltd | 0.00% | Reduce -100.0% | 17 | $17 |
| Headlands Technologies LLC | 0.00% | New | 10 | $9 |
| Royal Bank of Canada | 0.00% | Reduce -97.2% | 132 | $0 |
"% of holder's portfolio" is MCRB's weight in each manager's 13F, not the share of Seres Therapeutics Inc. the manager owns.