Synlogic
SYBX
SYBX was delisted on the 20th of January, 2026.
17 hedge funds and large institutions have $12.4M invested in Synlogic in 2024 Q1 according to their latest regulatory filings, with 2 funds opening new positions, 4 increasing their positions, 4 reducing their positions, and 9 closing their positions.
100% more funds holding in top 10
Funds holding in top 10: 1 → 2 (+1)
8.12% more ownership
Funds ownership: 51.32% → 59.44% (+8.1%)
0% more repeat investments, than reductions
Existing positions increased: 4 | Existing positions reduced: 4
29% less funds holding
Funds holding: 24 → 17 (-7)
32% less capital invested
Capital invested by funds: $18.2M → $12.4M (-$5.76M)
78% less first-time investments, than exits
New positions opened: 2 | Existing positions closed: 9
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
CCC
Cable Car Capital
San Francisco,
California
|
+$8.68M |
| 2 |
Renaissance Technologies
New York
|
+$167K |
| 3 |
Citadel Advisors
Miami,
Florida
|
+$27K |
| 4 |
Geode Capital Management
Boston,
Massachusetts
|
+$8.32K |
| 5 |
JP Morgan Chase
New York
|
+$10 |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
AC
Armistice Capital
New York
|
-$4.06M |
| 2 |
Alyeska Investment Group
Chicago,
Illinois
|
-$215K |
| 3 |
HCA
Harbor Capital Advisors
Chicago,
Illinois
|
-$118K |
| 4 |
Fidelity Investments
Boston,
Massachusetts
|
-$74.5K |
| 5 |
Vanguard Group
Malvern,
Pennsylvania
|
-$14.2K |
SYBX Hedge Fund Activity: Q1 2024 in Review
17 of the 6,958 institutional investors tracked by Wall St. Rank reported a position in Synlogic (SYBX) for Q1 2024, worth a combined $12.4M — down 32% from $18.2M a quarter earlier.
Sellers outnumbered buyers: 9 funds closed out of SYBX and 2 opened new positions — a net loss of 7 holders — while 4 trimmed existing stakes and 4 added.
The largest buyer was Cable Car Capital, opening a new position worth an estimated $8.68M. The largest seller was Armistice Capital, exiting entirely with an estimated $4.06M sold.
- 17 institutional investors held Synlogic (SYBX) as of Q1 2024, down from 24 in Q4 2023.
- Funds reported $12.4M of Synlogic stock for Q1 2024, down 32% quarter-over-quarter.
- 2 funds opened new Synlogic positions in Q1 2024 and 9 closed out, a net change of -7 holders.
- The largest Synlogic buyer in Q1 2024 was Cable Car Capital, an estimated $8.68M added.
- The largest Synlogic seller in Q1 2024 was Armistice Capital, an estimated $4.06M sold.
Based on aggregated 13F filings for Q1 2024.