Seres Therapeutics, Inc.
MCRB- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001609809
In the last 90 days, Seres Therapeutics, Inc. insiders filed 0 open-market purchases and 4 sales; 35 institutions reported holding it in 13F filings for Q2 2026, worth $17.9M in total; no superinvestor holds it.
13F holders, Q2 2024
Institutional positions in Seres Therapeutics, Inc. as of Jun 30, 2024. 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
- Institutional holders
- 93
- −6 vs. Q1 2024
- Shares held
- 69.1M
- −16.6M (−19.4%) vs. Q1 2024
- Total value
- $50.0M
- −$16.3M (−24.6%) vs. Q1 2024
- New holders
- 21
- 25 more added
- Sold out
- 27
- 28 more reduced
Compare with Q1 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MCRB 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 | 35 | $17.9M |
| Q1 2026 | 33 | $20.5M |
| Q4 2025 | 36 | $36.4M |
| Q3 2025 | 32 | $40.9M |
| Q2 2025 | 33 | $25.4M |
| Q1 2025 | 63 | $43.1M |
| Q4 2024 | 69 | $52.5M |
| Q3 2024 | 77 | $60.1M |
| Q2 2024 | 93 | $50.0M |
| Q1 2024 | 99 | $66.3M |
| Q4 2023 | 103 | $125.4M |
| Q3 2023 | 134 | $255.6M |
| Q2 2023 | 138 | $538.1M |
| Q1 2023 | 123 | $593.9M |
| Q4 2022 | 124 | $588.2M |
| Q3 2022 | 120 | $671.6M |
| Q2 2022 | 123 | $312.7M |
| Q1 2022 | 131 | $537.2M |
| Q4 2021 | 148 | $642.8M |
| Q3 2021 | 133 | $555.1M |
| Q2 2021 | 147 | $1.93B |
| Q1 2021 | 154 | $1.85B |
Institutions, Q2 2024
Shares, value and share of portfolio for each institution holding Seres Therapeutics, Inc.; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Flagship Pioneering Inc. | 23,117,045 | $16.7M | 1.98% | 00.0% | Unchanged |
| FMR LLC | 22,717,164 | $16.4M | 0.00% | +65,745+0.3% | Added |
| Vanguard Group Inc | 6,285,749 | $4.55M | 0.00% | −449,072−6.7% | Reduced |
| Tang Capital Management LLC | 2,407,112 | $1.74M | 0.18% | +1,500,000+165.4% | Added |
| Millennium Management LLC | 1,777,601 | $1.29M | 0.00% | +750,049+73.0% | Added |
| BlackRock Inc. | 1,762,157 | $1.28M | 0.00% | −5,063,242−74.2% | Reduced |
| Susquehanna International Group, LLP | 1,427,700 | $1.03M | 0.00% | +793,097+125.0% | Added |
| Geode Capital Management, LLC | 1,133,625 | $820.7K | 0.00% | −999,018−46.8% | Reduced |
| Hudson Bay Capital Management LP | 1,004,978 | $727.4K | 0.01% | −4,420,022−81.5% | Reduced |
| Northern Trust Corp | 721,758 | $522.4K | 0.00% | −62,935−8.0% | Reduced |
| Jane Street Group, LLC | 707,073 | $511.8K | 0.00% | +620,635+718.0% | Added |
| Goldman Sachs Group Inc | 666,951 | $482.7K | 0.00% | −397,186−37.3% | Reduced |
| Charles Schwab Investment Management Inc | 525,947 | $380.7K | 0.00% | −221,371−29.6% | Reduced |
| Eversept Partners, LP | 418,208 | $302.7K | 0.02% | −970,736−69.9% | Reduced |
| Lion Point Capital, LP | 340,761 | $246.6K | 0.77% | 00.0% | Unchanged |
| State Street Corp | 339,548 | $245.8K | 0.00% | −1,606,815−82.6% | Reduced |
| Verition Fund Management LLC | 314,177 | $227.4K | 0.00% | +314,177 | New |
| Pennant Investors, LP | 292,300 | $211.6K | 0.06% | 00.0% | Unchanged |
| Price T Rowe Associates Inc | 267,398 | $194.0K | 0.00% | −30,713−10.3% | Reduced |
| UBS Group AG | 200,726 | $145.3K | 0.00% | +94,760+89.4% | Added |
| Centiva Capital, LP | 187,800 | $135.9K | 0.01% | +187,800 | New |
| Morgan Stanley | 171,086 | $123.8K | 0.00% | −306,539−64.2% | Reduced |
| LPL Financial LLC | 140,625 | $101.8K | 0.00% | +10,850+8.4% | Added |
| Point72 Asia (Singapore) Pte. Ltd. | 127,634 | $92.4K | 0.02% | +127,634 | New |
| Y-Intercept (Hong Kong) Ltd | 123,590 | $89.5K | 0.00% | +123,590 | New |
| Group One Trading, L.P. | 111,251 | $80.5K | 0.00% | +52,475+89.3% | Added |
| Paloma Partners Management Co | 111,032 | $80.4K | 0.01% | +111,032 | New |
| Bank of America Corp | 105,041 | $75.9K | 0.00% | −1,549,921−93.7% | Reduced |
| HRT Financial LP | 94,972 | $68.0K | 0.00% | +94,972 | New |
| Engineers Gate Manager LP | 89,962 | $65.1K | 0.00% | +77,311+611.1% | Added |
| Point72 (DIFC) Ltd | 87,754 | $63.5K | 0.01% | +87,754 | New |
| Providence Wealth Advisors, LLC | 76,250 | $58.0K | 0.05% | +25,250+49.5% | Added |
| Simplex Trading, LLC | 77,948 | $56.0K | 0.00% | +4,077+5.5% | Added |
| Janney Montgomery Scott LLC | 75,098 | $54.0K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 69,295 | $50.2K | 0.00% | +22,746+48.9% | Added |
| Tudor Investment Corp Et Al | 61,977 | $44.9K | 0.00% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 60,100 | $43.5K | 0.00% | +60,100 | New |
| HighTower Advisors, LLC | 55,000 | $40.0K | 0.00% | +40,000+266.7% | Added |
| Rhumbline Advisers | 55,112 | $39.9K | 0.00% | −86,341−61.0% | Reduced |
| Kestra Advisory Services, LLC | 51,521 | $37.3K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global ETFs Holdings Ltd. | 50,437 | $36.5K | 0.00% | +50,437 | New |
| HarbourVest Partners LLC | 49,363 | $35.7K | 0.02% | 00.0% | Unchanged |
| Prudential Financial Inc | 48,070 | $34.8K | 0.00% | +25,325+111.3% | Added |
| Ironwood Investment Management LLC | 43,298 | $31.3K | 0.02% | −1,994−4.4% | Reduced |
| Two Sigma Securities, LLC | 42,438 | $30.7K | 0.00% | +21,564+103.3% | Added |
| Virtu Financial LLC | 40,600 | $29.0K | 0.00% | −53,910−57.0% | Reduced |
| Invesco Ltd. | 39,259 | $28.4K | 0.00% | −23,707−37.7% | Reduced |
| JustInvest LLC | 26,522 | $19.2K | 0.00% | +26,522 | New |
| Wolverine Trading, LLC | 25,100 | $18.2K | 0.00% | +7,131+39.7% | Added |
| Evercore Wealth Management, LLC | 25,000 | $18.1K | 0.00% | +25,000 | New |
| Tower Research Capital LLC (TRC) | 24,960 | $18.1K | 0.00% | +3,003+13.7% | Added |
| Catalyst Funds Management Pty Ltd | 24,900 | $18.0K | 0.00% | −71,090−74.1% | Reduced |
| XTX Topco Ltd | 22,132 | $16.0K | 0.00% | −53,560−70.8% | Reduced |
| Arete Wealth Advisors, LLC | 22,150 | $16.0K | 0.00% | +22,150 | New |
| Russell Investments Group, Ltd. | 21,998 | $15.9K | 0.00% | +3,698+20.2% | Added |
| Stifel Financial Corp | 20,000 | $14.5K | 0.00% | 00.0% | Unchanged |
| Balyasny Asset Management LLC | 19,705 | $14.3K | 0.00% | +19,705 | New |
| HSBC Holdings PLC | 18,679 | $14.0K | 0.00% | +7,446+66.3% | Added |
| Clear Creek Financial Management, LLC | 19,200 | $13.9K | 0.00% | −4,250−18.1% | Reduced |
| Auour Investments LLC | 17,000 | $12.3K | 0.00% | 00.0% | Unchanged |
| Aries Wealth Management | 17,000 | $12.3K | 0.00% | +5,000+41.7% | Added |
| Avantax Advisory Services, Inc. | 16,679 | $12.1K | 0.00% | +16,679 | New |
| Victory Capital Management Inc | 15,479 | $11.2K | 0.00% | +465+3.1% | Added |
| MML Investors Services, LLC | 14,889 | $11.0K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 13,445 | $9.73K | 0.00% | −4,440−24.8% | Reduced |
| ProShare Advisors LLC | 13,175 | $9.54K | 0.00% | −4,497−25.4% | Reduced |
| Commonwealth Equity Services, LLC | 11,368 | $8.00K | 0.00% | 00.0% | Unchanged |
| Principal Financial Group Inc | 10,718 | $7.76K | 0.00% | −16,370−60.4% | Reduced |
| Jump Financial, LLC | 10,236 | $7.41K | 0.00% | +10,236 | New |
| PFG Investments, LLC | 10,000 | $7.24K | 0.00% | −21,443−68.2% | Reduced |
| Diversified Trust Co | 10,000 | $7.24K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 6,780 | $4.88K | 0.00% | +6,273+1,237.3% | Added |
| Macquarie Group Ltd | 4,945 | $3.58K | 0.00% | +4,945 | New |
| Royal Bank of Canada | 4,699 | $3.00K | 0.00% | +2,412+105.5% | Added |
| Barclays PLC | 2,051 | $1.49K | 0.00% | −68,705−97.1% | Reduced |
| JPMorgan Chase & Co | 1,304 | $944 | 0.00% | −38,139−96.7% | Reduced |
| EverSource Wealth Advisors, LLC | 666 | $892 | 0.00% | +666 | New |
| TFC Financial Management | 1,000 | $724 | 0.00% | 00.0% | Unchanged |
| Continuum Advisory, LLC | 955 | $691 | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 791 | $573 | 0.00% | −38,545−98.0% | Reduced |
| The PNC Financial Services Group, Inc. | 636 | $460 | 0.00% | −12−1.9% | Reduced |
| Allspring Global Investments Holdings, LLC | 611 | $442 | 0.00% | +611 | New |
| Sandy Spring Bank | 345 | $250 | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 308 | $223 | 0.00% | +200+185.2% | Added |
| Kelly Financial Services LLC | 240 | $174 | 0.00% | 00.0% | Unchanged |
| Larson Financial Group LLC | 235 | $170 | 0.00% | 00.0% | Unchanged |
| Huntington National Bank | 230 | $166 | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 204 | $147 | 0.00% | +204 | New |
| Wells Fargo & Company | 200 | $145 | 0.00% | −31,194−99.4% | Reduced |
| GWM Advisors LLC | 200 | $145 | 0.00% | +200 | New |
| Sound Income Strategies, LLC | 175 | $127 | 0.00% | 00.0% | Unchanged |
| Whittier Trust Co | 30 | $21 | 0.00% | +30 | New |
| CWM, LLC | 150 | $0 | 0.00% | +42+38.9% | Added |
| Woodline Partners LP | 0 | $0 | 0.00% | −2,045,871−100.0% | Sold out |
| Handelsbanken Fonder AB | 0 | $0 | 0.00% | −1,100,000−100.0% | Sold out |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −486,353−100.0% | Sold out |
| Sit Investment Associates Inc | 0 | $0 | 0.00% | −342,200−100.0% | Sold out |
| Bank of New York Mellon Corp | 0 | $0 | 0.00% | −329,072−100.0% | Sold out |
| Graham Capital Management, L.P. | 0 | $0 | 0.00% | −309,379−100.0% | Sold out |
| AQR Capital Management LLC | 0 | $0 | 0.00% | −166,887−100.0% | Sold out |