Synlogic
SYBX
SYBX was delisted on the 20th of January, 2026.
48 hedge funds and large institutions have $158M invested in Synlogic in 2019 Q1 according to their latest regulatory filings, with 4 funds opening new positions, 17 increasing their positions, 13 reducing their positions, and 2 closing their positions.
100% more first-time investments, than exits
New positions opened: 4 | Existing positions closed: 2
31% more repeat investments, than reductions
Existing positions increased: 17 | Existing positions reduced: 13
9% more capital invested
Capital invested by funds: $144M → $158M (+$13.5M)
4% more funds holding
Funds holding: 46 → 48 (+2)
0.06% more ownership
Funds ownership: 5.39% → 5.45% (+0.06%)
0% more funds holding in top 10
Funds holding in top 10: 2 → 2 (0)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Dimensional Fund Advisors
Austin,
Texas
|
+$766K |
| 2 |
BCM
Bridgeway Capital Management
Houston,
Texas
|
+$577K |
| 3 |
ACM
Aquilo Capital Management
San Francisco,
California
|
+$514K |
| 4 |
Vanguard Group
Malvern,
Pennsylvania
|
+$324K |
| 5 |
State Street
Boston,
Massachusetts
|
+$167K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BlackRock
New York
|
-$368K |
| 2 |
TI
Trexquant Investment
Stamford,
Connecticut
|
-$183K |
| 3 |
JP Morgan Chase
New York
|
-$128K |
| 4 |
OAM
Oxford Asset Management
Oxford,
United Kingdom
|
-$116K |
| 5 |
Morgan Stanley
New York
|
-$105K |
SYBX Hedge Fund Activity: Q1 2019 in Review
48 of the 4,620 institutional investors tracked by Wall St. Rank reported a position in Synlogic (SYBX) for Q1 2019, worth a combined $158M — up 9.3% from $144M a quarter earlier.
Buyers outnumbered sellers: 4 funds opened new SYBX positions and 2 closed out — a net gain of 2 holders — while 17 added to existing stakes and 13 trimmed.
The largest buyer was Dimensional Fund Advisors, adding an estimated $766K. The largest seller was BlackRock, cutting an estimated $368K.
- 48 institutional investors held Synlogic (SYBX) as of Q1 2019, up from 46 in Q4 2018.
- Funds reported $158M of Synlogic stock for Q1 2019, up 9.3% quarter-over-quarter.
- 4 funds opened new Synlogic positions in Q1 2019 and 2 closed out, a net change of +2 holders.
- The largest Synlogic buyer in Q1 2019 was Dimensional Fund Advisors, an estimated $766K added.
- The largest Synlogic seller in Q1 2019 was BlackRock, an estimated $368K sold.
Based on aggregated 13F filings for Q1 2019.