Seres TherapeuticsMCRB
13F holders, Q4 2024 (December 31)69holders −8
8new positions
17sold out
3famous investors
$0.83avg. 13F price*
At the end of Q4 2024, 69 institutions reported holding Seres Therapeutics Inc. (MCRB) in their 13F filings, down 8 from Q3 2024. 8 opened new positions and 17 sold out. The largest holders were Flagship Pioneering, LLC ($19.3M), FMR LLC ($18.1M) and Vanguard Group Inc. ($4.9M). 3 famous investors held it, including Israel Englander (0.0% of Millennium Management's portfolio), Paul Tudor Jones (0.0% of Tudor Investment Corporation's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Seres Therapeutics Inc.
- CUSIP
- 81750R102
- Latest filing quarter
- Q1 2025
History
Number of 13F holders
Total Exit/New Position Q3 2024 → Q4 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 8 | $72K |
| Exits | 17 | $683K |
All 13F filers, Q3 2024 → Q4 2024: 3,499,045 shares bought and 3,940,688 shares sold, net −441,643 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 69 holders
| Flagship Pioneering, LLC | 5.76% | No change | 23,117,045 | $19.3M |
| FMR LLC | 0.00% | Reduce -4.6% | 21,811,697 | $18.1M |
| Vanguard Group Inc. | 0.00% | Reduce -3.1% | 5,873,880 | $4.9M |
| Morgan Stanley | 0.00% | Add +150.9% | 2,013,251 | $1.7M |
| Millennium Management | 0.00% | Add +77.2% | 1,810,719 | $1.5M |
| BlackRock, Inc. | 0.00% | No change | 1,762,157 | $1.5M |
| Geode Capital Management, LLC | 0.00% | Add +8.8% | 1,510,432 | $1.3M |
| Vontobel Holding Ltd. | 0.00% | Add +137.7% | 938,295 | $780K |
| Charles Schwab Investment Management Inc. | 0.00% | Add +15.6% | 865,825 | $720K |
| State Street Corp. | 0.00% | Add +30.7% | 500,748 | $416K |
| UBS Group AG | 0.00% | Add +895.3% | 342,317 | $284K |
| Lion Point Capital, LP | 1.48% | No change | 340,761 | $283K |
| Susquehanna International Group, LLP | 0.00% | Reduce -72.5% | 327,808 | $272K |
| Northern Trust Corp. | 0.00% | Add +20.4% | 262,683 | $218K |
| Bridgeway Capital Management, LLC | 0.00% | No change | 250,000 | $208K |
| Providence Wealth Advisors, LLC | 0.07% | Add +6.6% | 105,000 | $94K |
| Schonfeld Strategic Advisors LLC | 0.00% | Reduce -76.8% | 100,700 | $84K |
| Cantor Fitzgerald, L. P. | 0.00% | Reduce -65.9% | 95,740 | $80K |
| LPL Financial LLC | 0.00% | Reduce -22.4% | 94,787 | $79K |
| Engineers Gate Manager LP | 0.00% | Reduce -18.3% | 84,986 | $71K |
| Vanguard Personalized Indexing Management, LLC | 0.00% | Add +47.1% | 71,136 | $59K |
| HighTower Advisors, LLC | 0.00% | No change | 70,000 | $58K |
| Tudor Investment Corporation | 0.00% | No change | 61,977 | $52K |
| Jane Street Group, LLC | 0.00% | Add +181.4% | 58,736 | $49K |
| Goldman Sachs Group Inc. | 0.00% | Add +261.0% | 52,950 | $44K |
| Janney Montgomery Scott LLC | 0.00% | Reduce -29.8% | 48,500 | $40K |
| Invesco Ltd. | 0.00% | Reduce -15.7% | 46,577 | $39K |
| Avantax Advisory Services, Inc. | 0.00% | Add +170.9% | 45,179 | $38K |
| Ironwood Investment Management LLC | 0.02% | Reduce -13.2% | 39,588 | $33K |
| Kestra Advisory Services, LLC | 0.00% | Reduce -3.8% | 38,471 | $32K |
| HRT Financial LP | 0.00% | New | 26,868 | $22K |
| Catalyst Funds Management Pty Ltd | 0.01% | No change | 24,900 | $21K |
| Two Sigma Investments, LP | 0.00% | New | 24,412 | $20K |
| Simplex Trading, LLC | 0.00% | Add +843.5% | 24,756 | $20K |
| SBI Securities Co., Ltd. | 0.00% | — | 21,651 | $18K |
| Arete Wealth Advisors, LLC | 0.00% | Reduce -0.5% | 20,900 | $17K |
| Stifel Financial Corp. | 0.00% | No change | 20,000 | $17K |
| Group One Trading LLC | 0.00% | Reduce -91.5% | 16,364 | $14K |
| XTX Topco Ltd | 0.00% | New | 16,300 | $14K |
| MML Investors Services, LLC | 0.00% | Add +6.5% | 15,864 | $13K |
| Victory Capital Management Inc. | 0.00% | Add +0.9% | 15,439 | $13K |
| Aries Wealth Management | 0.00% | No change | 15,000 | $12K |
| Captrust Financial Advisors | 0.00% | No change | 13,100 | $11K |
| Clear Creek Financial Management, LLC | 0.00% | Reduce -28.9% | 12,950 | $11K |
| Commonwealth Equity Services, LLC | 0.00% | Add +4.5% | 11,598 | $10K |
| Diversified Trust Co. | 0.00% | No change | 10,000 | $8K |
| Integrated Wealth Concepts LLC | 0.00% | New | 10,000 | $8K |
| Tower Research Capital LLC (TRC) | 0.00% | New | 9,325 | $8K |
| BNP Paribas Financial Markets | 0.00% | Reduce -1.7% | 6,851 | $6K |
| Bank of America Corp. | 0.00% | Reduce -96.9% | 3,797 | $3K |
| Citigroup Inc. | 0.00% | Reduce -98.3% | 3,679 | $3K |
| Royal Bank of Canada | 0.00% | Add +1385.6% | 1,961 | $2K |
| Barclays PLC | 0.00% | No change | 1,595 | $1K |
| JPMorgan Chase & Co. | 0.00% | No change | 1,304 | $1K |
| TFC Financial Management, Inc. | 0.00% | No change | 1,000 | $831 |
| Continuum Advisory, LLC | 0.00% | No change | 955 | $794 |
| EverSource Wealth Advisors, LLC | 0.00% | No change | 666 | $553 |
| PNC Financial Services Group, Inc. | 0.00% | No change | 636 | $529 |
| Bell Investment Advisors, Inc | 0.00% | New | 611 | $508 |
| Osaic Holdings, Inc. | 0.00% | Reduce -78.8% | 404 | $335 |
| Sandy Spring Bank | 0.00% | No change | 345 | $287 |
| Nisa Investment Advisors, LLC | 0.00% | No change | 308 | $256 |
| Larson Financial Group LLC | 0.00% | No change | 235 | $195 |
| Farther Finance Advisors, LLC | 0.00% | No change | 204 | $170 |
| Wells Fargo & Company | 0.00% | No change | 200 | $166 |
| Sound Income Strategies, LLC | 0.00% | No change | 175 | $145 |
| Jones Financial Companies LLLP | 0.00% | New | 49 | $41 |
| Citadel Advisors | 0.00% | New | 31 | $26 |
| Whittier Trust Co. | 0.00% | No change | 30 | $24 |
"% of holder's portfolio" is MCRB's weight in each manager's 13F, not the share of Seres Therapeutics Inc. the manager owns.