Synlogic
SYBX
SYBX was delisted on the 20th of January, 2026.
56 hedge funds and large institutions have $42.7M invested in Synlogic in 2019 Q4 according to their latest regulatory filings, with 12 funds opening new positions, 20 increasing their positions, 12 reducing their positions, and 10 closing their positions.
67% more repeat investments, than reductions
Existing positions increased: 20 | Existing positions reduced: 12
20% more first-time investments, than exits
New positions opened: 12 | Existing positions closed: 10
4% more funds holding
Funds holding: 54 → 56 (+2)
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
0.72% less ownership
Funds ownership: 4.14% → 3.42% (-0.72%)
5% less capital invested
Capital invested by funds: $45.1M → $42.7M (-$2.4M)
43% less call options, than puts
Call options by funds: $4K | Put options by funds: $7K
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Two Sigma Investments
New York
|
+$742K |
| 2 |
Two Sigma Advisers
New York
|
+$421K |
| 3 |
Renaissance Technologies
New York
|
+$331K |
| 4 |
BCM
Bridgeway Capital Management
Houston,
Texas
|
+$314K |
| 5 |
JP Morgan Chase
New York
|
+$267K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Wellington Management Group
Boston,
Massachusetts
|
-$6.82M |
| 2 |
DM
Deerfield Management
New York
|
-$2.54M |
| 3 |
FM
Frazier Management
Seattle,
Washington
|
-$647K |
| 4 |
BlackRock
New York
|
-$514K |
| 5 |
Dimensional Fund Advisors
Austin,
Texas
|
-$101K |
SYBX Hedge Fund Activity: Q4 2019 in Review
56 of the 5,075 institutional investors tracked by Wall St. Rank reported a position in Synlogic (SYBX) for Q4 2019, worth a combined $42.7M — down 5.3% from $45.1M a quarter earlier.
Buyers outnumbered sellers: 12 funds opened new SYBX positions and 10 closed out — a net gain of 2 holders — while 20 added to existing stakes and 12 trimmed.
The largest buyer was Two Sigma Investments, adding an estimated $742K. The largest seller was Wellington Management Group, cutting an estimated $6.82M.
- 56 institutional investors held Synlogic (SYBX) as of Q4 2019, up from 54 in Q3 2019.
- Funds reported $42.7M of Synlogic stock for Q4 2019, down 5.3% quarter-over-quarter.
- 12 funds opened new Synlogic positions in Q4 2019 and 10 closed out, a net change of +2 holders.
- The largest Synlogic buyer in Q4 2019 was Two Sigma Investments, an estimated $742K added.
- The largest Synlogic seller in Q4 2019 was Wellington Management Group, an estimated $6.82M sold.
Based on aggregated 13F filings for Q4 2019.