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, Q1 2023
Institutional positions in Seres Therapeutics, Inc. as of Mar 31, 2023. 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
- 123
- −1 vs. Q4 2022
- Shares held
- 104.7M
- −325.8K (−0.3%) vs. Q4 2022
- Total value
- $593.9M
- +$5.72M (+1.0%) vs. Q4 2022
- New holders
- 20
- 42 more added
- Sold out
- 21
- 37 more reduced
Compare with Q4 2022: 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, Q1 2023
Shares, value and share of portfolio for each institution holding Seres Therapeutics, Inc.; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Parallel Advisors, LLC | 39 | $221 | 0.00% | +39 | New |
| Belpointe Asset Management LLC | 49 | $278 | 0.00% | 00.0% | Unchanged |
| Newbridge Financial Services Group, Inc. | 55 | $312 | 0.00% | 00.0% | Unchanged |
| Grey Fox Wealth Advisors, LLC | 100 | $567 | 0.00% | 00.0% | Unchanged |
| US Bancorp | 175 | $992 | 0.00% | +175 | New |
| Sound Income Strategies, LLC | 175 | $992 | 0.00% | +175 | New |
| Larson Financial Group LLC | 235 | $1.33K | 0.00% | 00.0% | Unchanged |
| Kelly Financial Services LLC | 240 | $1.36K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 339 | $1.92K | 0.00% | +339 | New |
| Sandy Spring Bank | 345 | $1.96K | 0.00% | 00.0% | Unchanged |
| Lindbrook Capital, LLC | 462 | $2.62K | 0.00% | +107+30.1% | Added |
| Nisa Investment Advisors, LLC | 590 | $3.00K | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 501 | $3.00K | 0.00% | 00.0% | Unchanged |
| Crewe Advisors LLC | 676 | $3.83K | 0.00% | 00.0% | Unchanged |
| Orion Capital Management LLC | 1,000 | $5.67K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 1,042 | $5.91K | 0.00% | −300−22.4% | Reduced |
| China Universal Asset Management Co., Ltd. | 1,688 | $9.57K | 0.00% | +423+33.4% | Added |
| Allspring Global Investments Holdings, LLC | 1,984 | $11.2K | 0.00% | −4,856−71.0% | Reduced |
| Quadrant Capital Group LLC | 2,101 | $11.9K | 0.00% | +2,101 | New |
| Cutler Group LP | 3,800 | $21.0K | 0.00% | −100−2.6% | Reduced |
| Metropolitan Life Insurance Co | 3,842 | $21.8K | 0.00% | −422−9.9% | Reduced |
| Royal Bank of Canada | 4,144 | $23.0K | 0.00% | −7,665−64.9% | Reduced |
| Tower Research Capital LLC (TRC) | 4,512 | $26.0K | 0.00% | −9,444−67.7% | Reduced |
| Ameritas Investment Partners, Inc. | 5,457 | $30.9K | 0.00% | 00.0% | Unchanged |
| Macroview Investment Management LLC | 5,750 | $32.6K | 0.05% | +5,750 | New |
| Amalgamated Bank | 9,768 | $55.0K | 0.00% | −1,476−13.1% | Reduced |
| Cubist Systematic Strategies, LLC | 9,768 | $55.4K | 0.00% | −56,432−85.2% | Reduced |
| Walleye Trading LLC | 10,198 | $57.8K | 0.00% | +8,841+651.5% | Added |
| Victory Capital Management Inc | 10,469 | $59.4K | 0.00% | −92−0.9% | Reduced |
| Public Employees Retirement Association of Colorado | 11,210 | $64.0K | 0.00% | 00.0% | Unchanged |
| Nebula Research & Development LLC | 11,893 | $67.4K | 0.12% | +11,893 | New |
| Aries Wealth Management | 12,000 | $68.0K | 0.03% | +2,000+20.0% | Added |
| Clearwater Capital Advisors, LLC | 12,364 | $70.1K | 0.01% | 00.0% | Unchanged |
| Wolverine Trading, LLC | 13,480 | $72.0K | 0.00% | +13,480 | New |
| E Fund Management Co., Ltd. | 13,585 | $77.0K | 0.01% | −3,082−18.5% | Reduced |
| Pictet Asset Management SA | 13,692 | $77.6K | 0.00% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 14,500 | $83.0K | 0.00% | +1,500+11.5% | Added |
| Virtus ETF Advisers LLC | 16,343 | $92.7K | 0.05% | −6,285−27.8% | Reduced |
| Fox Run Management, L.L.C. | 16,448 | $93.3K | 0.03% | +16,448 | New |
| ProShare Advisors LLC | 16,930 | $96.0K | 0.00% | −2,441−12.6% | Reduced |
| Russell Investments Group, Ltd. | 18,300 | $103.8K | 0.00% | 00.0% | Unchanged |
| Venturi Wealth Management, LLC | 20,000 | $113.4K | 0.01% | +20,000 | New |
| PFG Investments, LLC | 20,500 | $116.2K | 0.02% | +20,500 | New |
| Vontobel Holding Ltd. | 20,539 | $116.5K | 0.00% | +20,539 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 24,010 | $136.1K | 0.00% | +6,734+39.0% | Added |
| Great West Life Assurance Co | 27,091 | $154.0K | 0.00% | +22,878+543.0% | Added |
| Voya Investment Management LLC | 27,589 | $156.4K | 0.00% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 28,627 | $162.3K | 0.00% | 00.0% | Unchanged |
| Arizona State Retirement System | 28,880 | $163.8K | 0.00% | +872+3.1% | Added |
| State Board of Administration of Florida Retirement System | 29,008 | $164.5K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 30,094 | $170.6K | 0.01% | +2,883+10.6% | Added |
| Teacher Retirement System of Texas | 30,705 | $174.0K | 0.00% | +227+0.7% | Added |
| New York State Common Retirement Fund | 32,570 | $184.7K | 0.00% | −16,500−33.6% | Reduced |
| American International Group, Inc. | 34,006 | $192.8K | 0.00% | +676+2.0% | Added |
| Invesco Ltd. | 35,027 | $198.6K | 0.00% | +833+2.4% | Added |
| Oppenheimer & Co Inc | 37,111 | $210.4K | 0.00% | +37,111 | New |
| Principal Financial Group Inc | 37,192 | $210.9K | 0.00% | −4,461−10.7% | Reduced |
| MetLife Investment Management | 37,617 | $213.3K | 0.00% | +5,686+17.8% | Added |
| Jane Street Group, LLC | 39,580 | $224.4K | 0.00% | −5,209−11.6% | Reduced |
| Legal & General Group Plc | 42,303 | $239.9K | 0.00% | +2,540+6.4% | Added |
| SG Americas Securities, LLC | 43,684 | $248.0K | 0.00% | +29,437+206.6% | Added |
| Profund Advisors LLC | 44,859 | $254.4K | 0.02% | +44,859 | New |
| Ironwood Investment Management LLC | 47,796 | $271.0K | 0.17% | +31,964+201.9% | Added |
| HarbourVest Partners LLC | 49,363 | $279.9K | 0.09% | 00.0% | Unchanged |
| Wells Fargo & Company | 54,923 | $311.4K | 0.00% | +53,661+4,252.1% | Added |
| HRT Financial LP | 58,661 | $332.0K | 0.00% | +58,661 | New |
| Hennion & Walsh Asset Management, Inc. | 61,090 | $346.0K | 0.02% | −2,092−3.3% | Reduced |
| Deutsche Bank AG | 61,213 | $347.1K | 0.00% | +13,729+28.9% | Added |
| Mirae Asset Global Investments Co., Ltd. | 62,240 | $352.9K | 0.00% | +8,985+16.9% | Added |
| Tudor Investment Corp Et Al | 66,595 | $378.0K | 0.01% | +66,595 | New |
| Advisory Research Inc | 73,553 | $417.0K | 0.07% | +73,553 | New |
| Atom Investors LP | 90,388 | $512.5K | 0.28% | −5,132−5.4% | Reduced |
| State of Wisconsin Investment Board | 91,932 | $521.3K | 0.00% | −20,250−18.1% | Reduced |
| UBS Asset Management Americas Inc | 94,095 | $533.5K | 0.00% | +11,732+14.2% | Added |
| Rhumbline Advisers | 94,302 | $535.0K | 0.00% | +4,689+5.2% | Added |
| BNP Paribas Arbitrage, SA | 95,539 | $541.7K | 0.00% | +33,812+54.8% | Added |
| LPL Financial LLC | 95,670 | $542.4K | 0.00% | +2,769+3.0% | Added |
| Edgewood Management LLC | 100,000 | $567.0K | 0.00% | 00.0% | Unchanged |
| Janney Montgomery Scott LLC | 102,281 | $580.0K | 0.00% | +5,327+5.5% | Added |
| Alliancebernstein L.P. | 104,100 | $590.2K | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 110,060 | $624.0K | 0.00% | −66,609−37.7% | Reduced |
| UBS Group AG | 110,103 | $624.3K | 0.00% | −111,146−50.2% | Reduced |
| California State Teachers Retirement System | 113,758 | $645.0K | 0.00% | −578−0.5% | Reduced |
| Simplex Trading, LLC | 115,100 | $652.0K | 0.03% | +110,157+2,228.5% | Added |
| Credit Suisse AG | 122,790 | $696.2K | 0.00% | +270.0% | Added |
| Harvard Management Co Inc | 131,847 | $747.6K | 0.08% | 00.0% | Unchanged |
| Morgan Stanley | 194,216 | $1.10M | 0.00% | −24,706−11.3% | Reduced |
| Citigroup Inc | 195,222 | $1.11M | 0.00% | +52,551+36.8% | Added |
| Swiss National Bank | 215,100 | $1.22M | 0.00% | −24,600−10.3% | Reduced |
| Silverarc Capital Management, LLC | 232,525 | $1.32M | 0.59% | −141,897−37.9% | Reduced |
| Rafferty Asset Management, LLC | 239,287 | $1.36M | 0.01% | −78,224−24.6% | Reduced |
| Bank of New York Mellon Corp | 250,469 | $1.42M | 0.00% | +1,565+0.6% | Added |
| Sit Investment Associates Inc | 262,325 | $1.49M | 0.04% | −2,675−1.0% | Reduced |
| Point72 Asset Management, L.P. | 292,800 | $1.66M | 0.01% | −406,800−58.1% | Reduced |
| Susquehanna International Group, LLP | 294,446 | $1.67M | 0.00% | +161,372+121.3% | Added |
| Knott David M Jr | 315,000 | $1.79M | 0.75% | +114,900+57.4% | Added |
| Goldman Sachs Group Inc | 320,748 | $1.82M | 0.00% | −13,645−4.1% | Reduced |
| Walleye Capital LLC | 362,324 | $2.05M | 0.04% | +354,162+4,339.2% | Added |
| Nuveen Asset Management, LLC | 369,695 | $2.10M | 0.00% | +65,308+21.5% | Added |
| Renaissance Technologies LLC | 398,200 | $2.26M | 0.00% | −153,300−27.8% | Reduced |