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.
Q3 2023 vs. Q2 2023
How the institutions holding Seres Therapeutics, Inc. changed between Q2 2023 and Q3 2023.
All holders in Q3 2023All holders in Q2 2023
| Measure | Q2 2023 | Of which not filed for Q3 2023 | Q3 2023 | Change |
|---|---|---|---|---|
| Holders | 138 | 1 | 134 | −3 |
| Shares | 112.3M | 13.7K | 107.4M | −4.90M (−4.4%) |
| Value | $538.1M | $65.6K | $255.6M | −$282.4M (−52.5%) |
1 institution that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so the changes leave them out.
New holders (21)
Institutions that held Seres Therapeutics, Inc. at the end of Q3 2023 but not at the end of Q2 2023.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| Qube Research & Technologies Ltd | 165,542 | $394.0K | 0.00% |
| XTX Topco Ltd | 150,097 | $357.2K | 0.06% |
| Dark Forest Capital Management LP | 117,498 | $279.6K | 0.02% |
| Walleye Capital LLC | 101,751 | $242.2K | 0.00% |
| Tudor Investment Corp Et Al | 87,153 | $207.4K | 0.00% |
| Verition Fund Management LLC | 62,102 | $147.8K | 0.00% |
| Quantbot Technologies LP | 50,400 | $120.0K | 0.01% |
| Walleye Trading LLC | 15,053 | $35.8K | 0.00% |
| Pictet Asset Management Holding SA | 13,692 | $32.6K | 0.00% |
| GTS Securities LLC | 13,505 | $32.1K | 0.00% |
| Two Sigma Investments, LP | 12,029 | $28.6K | 0.00% |
| Sawtooth Solutions, LLC | 11,294 | $26.9K | 0.00% |
| Bleakley Financial Group, LLC | 11,294 | $26.9K | 0.00% |
| Commonwealth Equity Services, LLC | 11,040 | $26.0K | 0.00% |
| Caption Management, LLC | 7,612 | $18.1K | 0.00% |
| Signaturefd, LLC | 2,991 | $7.12K | 0.00% |
| The PNC Financial Services Group, Inc. | 1,800 | $4.28K | 0.00% |
| Orion Capital Management LLC | 1,000 | $2.38K | 0.00% |
| Quadrant Capital Group LLC | 884 | $2.10K | 0.00% |
| Belvedere Trading LLC | 472 | $1.12K | 0.00% |
| Comerica Bank | 373 | $888 | 0.00% |
Sold out (24)
Institutions that held Seres Therapeutics, Inc. at the end of Q2 2023 and filed for Q3 2023 without it.
Not filed for Q3 2023 yet (1)
Institutions that held Seres Therapeutics, Inc. at the end of Q2 2023 and haven't filed a 13F for Q3 2023. Not filing isn't selling, so they aren't counted as sold out.
| Institution | Shares, Q2 2023 | Value, Q2 2023 |
|---|---|---|
| Pictet Asset Management SA | 13,692 | $65.6K |