Synlogic, Inc.
SYBX- Exchange
- OTC
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001527599
No open-market purchases or sales by Synlogic, Inc. insiders were filed in the last 90 days; 1 institution reported holding it in 13F filings for Q2 2026, worth $16.7K in total; no superinvestor holds it.
13F holders, Q3 2022
Institutional positions in Synlogic, Inc. as of Sep 30, 2022. 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
- 52
- +2 vs. Q2 2022
- Shares held
- 39.8M
- −989.4K (−2.4%) vs. Q2 2022
- Total value
- $37.8M
- −$9.10M (−19.4%) vs. Q2 2022
- New holders
- 6
- 9 more added
- Sold out
- 4
- 14 more reduced
1 institution that held it in Q2 2022 haven't filed for Q3 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2022: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting SYBX 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 | 1 | $16.7K |
| Q1 2026 | 2 | $14.5K |
| Q4 2025 | 25 | $7.71M |
| Q3 2025 | 23 | $11.1M |
| Q2 2025 | 19 | $8.60M |
| Q1 2025 | 18 | $8.41M |
| Q4 2024 | 18 | $9.46M |
| Q3 2024 | 17 | $10.2M |
| Q2 2024 | 17 | $10.4M |
| Q1 2024 | 17 | $12.4M |
| Q4 2023 | 24 | $18.2M |
| Q3 2023 | 28 | $7.34M |
| Q2 2023 | 45 | $13.9M |
| Q1 2023 | 51 | $21.9M |
| Q4 2022 | 51 | $25.8M |
| Q3 2022 | 52 | $37.8M |
| Q2 2022 | 51 | $46.9M |
| Q1 2022 | 51 | $102.4M |
| Q4 2021 | 62 | $104.8M |
| Q3 2021 | 69 | $133.9M |
| Q2 2021 | 60 | $114.6M |
| Q1 2021 | 55 | $65.8M |
Institutions, Q3 2022
Shares, value and share of portfolio for each institution holding Synlogic, Inc.; share changes are against Q2 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 10,534,370 | $10.0M | 0.00% | −3,2000.0% | Reduced |
| OrbiMed Advisors LLC | 6,029,995 | $5.73M | 0.11% | 00.0% | Unchanged |
| Ra Capital Management, L.P. | 4,618,415 | $4.39M | 0.09% | −1,207,443−20.7% | Reduced |
| NEA Management Company, LLC | 4,229,410 | $4.02M | 0.20% | 00.0% | Unchanged |
| Alyeska Investment Group, L.P. | 3,693,676 | $3.51M | 0.04% | +496,225+15.5% | Added |
| Atlas Venture Associates IX, LLC | 2,651,963 | $2.52M | 7.47% | 00.0% | Unchanged |
| Vanguard Group Inc | 2,242,791 | $2.13M | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 679,650 | $646.0K | 0.00% | +648,760+2,100.2% | Added |
| Sofinnova Investments, Inc. | 574,972 | $546.0K | 0.03% | 00.0% | Unchanged |
| LMR Partners LLP | 515,000 | $489.0K | 0.01% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 471,173 | $448.0K | 0.00% | −102,534−17.9% | Reduced |
| UBS Oconnor LLC | 465,741 | $442.0K | 0.01% | −77,144−14.2% | Reduced |
| BlackRock Inc. | 430,537 | $410.0K | 0.00% | −3,155−0.7% | Reduced |
| Geode Capital Management, LLC | 393,993 | $374.0K | 0.00% | 00.0% | Unchanged |
| Harbor Capital Advisors, Inc. | 318,309 | $302.0K | 0.28% | −35,456−10.0% | Reduced |
| Ikarian Capital, LLC | 306,757 | $292.0K | 0.15% | −167,603−35.3% | Reduced |
| Bridgeway Capital Management, LLC | 230,000 | $219.0K | 0.01% | 00.0% | Unchanged |
| ABG Innovation Capital Partners III GP Ltd | 205,906 | $196.0K | 13.29% | 00.0% | Unchanged |
| State Street Corp | 154,284 | $147.0K | 0.00% | 00.0% | Unchanged |
| Two Sigma Advisers, LP | 151,800 | $144.0K | 0.00% | −2,000−1.3% | Reduced |
| Renaissance Technologies LLC | 115,600 | $110.0K | 0.00% | +60,600+110.2% | Added |
| Two Sigma Investments, LP | 94,002 | $89.0K | 0.00% | −3,310−3.4% | Reduced |
| Northern Trust Corp | 93,863 | $89.0K | 0.00% | 00.0% | Unchanged |
| Franklin Resources Inc | 77,998 | $74.0K | 0.00% | +881+1.1% | Added |
| Nan Fung Group Holdings Ltd | 68,634 | $65.0K | 0.04% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 68,177 | $65.0K | 0.00% | 00.0% | Unchanged |
| Flagship Harbor Advisors, LLC | 56,000 | $53.0K | 0.01% | −5,000−8.2% | Reduced |
| Acadian Asset Management LLC | 50,182 | $46.0K | 0.00% | 00.0% | Unchanged |
| Ensign Peak Advisors, Inc | 33,109 | $31.0K | 0.00% | 00.0% | Unchanged |
| Boothbay Fund Management, LLC | 30,870 | $29.0K | 0.00% | −12,605−29.0% | Reduced |
| Charles Schwab Investment Management Inc | 25,000 | $24.0K | 0.00% | 00.0% | Unchanged |
| Millennium Management LLC | 22,012 | $21.0K | 0.00% | −103,114−82.4% | Reduced |
| Envestnet Asset Management Inc | 21,067 | $20.0K | 0.00% | +6,299+42.7% | Added |
| UMA Financial Services, Inc. | 17,302 | $19.0K | 0.01% | 00.0% | Unchanged |
| PVG Asset Management Corp | 18,870 | $17.9K | 0.07% | +18,870 | New |
| Burney Co | 15,000 | $14.0K | 0.00% | 00.0% | Unchanged |
| Citadel Advisors LLC | 14,998 | $14.0K | 0.00% | +14,998 | New |
| Soundmark Wealth Management, LLC | 12,163 | $12.0K | 0.01% | 00.0% | Unchanged |
| HRT Financial LP | 13,198 | $12.0K | 0.00% | +13,198 | New |
| Tiaa, FSB | 12,250 | $12.0K | 0.00% | +12,250 | New |
| Raymond James & Associates | 12,000 | $11.0K | 0.00% | 00.0% | Unchanged |
| Connor, Clark & Lunn Investment Management Ltd. | 11,705 | $11.0K | 0.00% | +846+7.8% | Added |
| Royal Bank of Canada | 10,629 | $10.0K | 0.00% | +179+1.7% | Added |
| Advisor Group Holdings, Inc. | 8,046 | $8.00K | 0.00% | +2,809+53.6% | Added |
| Tower Research Capital LLC (TRC) | 7,256 | $7.00K | 0.00% | +2,163+42.5% | Added |
| PFS Partners, LLC | 2,000 | $1.90K | 0.00% | +2,000 | New |
| Hazlett, Burt & Watson, Inc. | 1,500 | $1.00K | 0.00% | 00.0% | Unchanged |
| Axiom Investment Management LLC | 1,500 | $1.00K | 0.00% | +1,500 | New |
| BNP Paribas Arbitrage, SA | 363 | $345 | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 387 | $0 | 0.00% | −610−61.2% | Reduced |
| JPMorgan Chase & Co | 19 | $0 | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 308 | $0 | 0.00% | −40−11.5% | Reduced |
| Royce & Associates LP | 0 | $0 | 0.00% | −434,041−100.0% | Sold out |
| Stonepine Capital Management, LLC | 0 | $0 | 0.00% | −92,746−100.0% | Sold out |
| Goldman Sachs Group Inc | 0 | $0 | 0.00% | −19,997−100.0% | Sold out |
| Total Clarity Wealth Management, Inc. | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Urban Wealth Management, LLC | – | – | – | – | Not filed |