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, Q2 2023
Institutional positions in Synlogic, Inc. as of Jun 30, 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
- 45
- −6 vs. Q1 2023
- Shares held
- 32.4M
- −2.28M (−6.6%) vs. Q1 2023
- Total value
- $13.9M
- −$7.98M (−36.5%) vs. Q1 2023
- New holders
- 2
- 8 more added
- Sold out
- 8
- 12 more reduced
Compare with Q1 2023: 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, Q2 2023
Shares, value and share of portfolio for each institution holding Synlogic, Inc.; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 10,142,239 | $4.36M | 0.00% | −435,731−4.1% | Reduced |
| OrbiMed Advisors LLC | 6,029,995 | $2.59M | 0.05% | 00.0% | Unchanged |
| NEA Management Company, LLC | 4,228,940 | $1.82M | 0.14% | 00.0% | Unchanged |
| Atlas Venture Associates IX, LLC | 2,651,963 | $1.14M | 6.24% | 00.0% | Unchanged |
| Alyeska Investment Group, L.P. | 2,520,514 | $1.08M | 0.01% | 00.0% | Unchanged |
| Vanguard Group Inc | 2,243,586 | $964.7K | 0.00% | 00.0% | Unchanged |
| UBS Oconnor LLC | 608,234 | $261.5K | 0.01% | −27,078−4.3% | Reduced |
| Sofinnova Investments, Inc. | 574,972 | $247.2K | 0.02% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 400,006 | $172.0K | 0.00% | 00.0% | Unchanged |
| Fiduciary Trust Co | 335,294 | $144.2K | 0.00% | 00.0% | Unchanged |
| Ikarian Capital, LLC | 306,757 | $131.9K | 0.05% | 00.0% | Unchanged |
| BlackRock Inc. | 300,109 | $129.0K | 0.00% | −151,765−33.6% | Reduced |
| Harbor Capital Advisors, Inc. | 290,605 | $125.0K | 0.02% | +26,579+10.1% | Added |
| Renaissance Technologies LLC | 214,300 | $92.0K | 0.00% | +122,400+133.2% | Added |
| ABG Innovation Capital Partners III GP Ltd | 205,906 | $88.5K | 12.09% | 00.0% | Unchanged |
| Bridgeway Capital Management, LLC | 155,000 | $66.7K | 0.00% | −75,000−32.6% | Reduced |
| State Street Corp | 154,284 | $66.3K | 0.00% | 00.0% | Unchanged |
| Two Sigma Advisers, LP | 131,100 | $56.4K | 0.00% | −2,300−1.7% | Reduced |
| Envestnet Asset Management Inc | 101,170 | $43.5K | 0.00% | +12,631+14.3% | Added |
| Northern Trust Corp | 93,863 | $40.4K | 0.00% | 00.0% | Unchanged |
| Franklin Resources Inc | 77,998 | $33.5K | 0.00% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 77,009 | $33.1K | 0.00% | −356,314−82.2% | Reduced |
| Two Sigma Investments, LP | 74,352 | $32.0K | 0.00% | 00.0% | Unchanged |
| PVG Asset Management Corp | 68,455 | $29.4K | 0.13% | −31,765−31.7% | Reduced |
| Flagship Harbor Advisors, LLC | 35,000 | $15.1K | 0.00% | 00.0% | Unchanged |
| Cetera Investment Advisers | 33,890 | $14.6K | 0.00% | +10,842+47.0% | Added |
| Ensign Peak Advisors, Inc | 33,109 | $14.2K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 31,737 | $13.6K | 0.00% | +8,856+38.7% | Added |
| Boothbay Fund Management, LLC | 30,870 | $13.3K | 0.00% | 00.0% | Unchanged |
| LPL Financial LLC | 30,088 | $12.9K | 0.00% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 25,000 | $10.8K | 0.00% | 00.0% | Unchanged |
| Clear Street LLC | 23,553 | $10.1K | 0.00% | +23,553 | New |
| Millennium Management LLC | 19,020 | $8.18K | 0.00% | −39,727−67.6% | Reduced |
| Morgan Stanley | 18,902 | $8.13K | 0.00% | −660,600−97.2% | Reduced |
| UMA Financial Services, Inc. | 17,302 | $7.08K | 0.00% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 17,577 | $7.00K | 0.00% | −32,405−64.8% | Reduced |
| Royal Bank of Canada | 17,413 | $7.00K | 0.00% | +1,513+9.5% | Added |
| Soundmark Wealth Management, LLC | 13,663 | $5.88K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 8,730 | $3.75K | 0.00% | −1,527−14.9% | Reduced |
| Endurance Wealth Management, Inc. | 21,900 | $3.00K | 0.00% | +10,000+84.0% | Added |
| Rhumbline Advisers | 679 | $291 | 0.00% | +679 | New |
| Wells Fargo & Company | 524 | $225 | 0.00% | +2+0.4% | Added |
| BNP Paribas Arbitrage, SA | 363 | $156 | 0.00% | 00.0% | Unchanged |
| ICA Group Wealth Management, LLC | 200 | $86 | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 19 | $8 | 0.00% | −420−95.7% | Reduced |
| LMR Partners LLP | 0 | $0 | 0.00% | −515,000−100.0% | Sold out |
| Bank of New York Mellon Corp | 0 | $0 | 0.00% | −67,719−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −43,203−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −19,005−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −14,709−100.0% | Sold out |
| HighTower Advisors, LLC | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| UBS Group AG | 0 | $0 | 0.00% | −8,801−100.0% | Sold out |
| Slow Capital, Inc. | 0 | $0 | 0.00% | −4,100−100.0% | Sold out |