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SYBX

Synlogic

Delisted

SYBX was delisted on the 20th of January, 2026.

52 hedge funds and large institutions have $102M invested in Synlogic in 2022 Q1 according to their latest regulatory filings, with 5 funds opening new positions, 11 increasing their positions, 15 reducing their positions, and 15 closing their positions.

New
Increased
Maintained
Reduced
Closed

0% more funds holding in top 10

Funds holding in top 10: 22 (0)

0.09% less ownership

Funds ownership: 4.14%4.05% (-0.09%)

2% less capital invested

Capital invested by funds: $105M → $102M (-$2.36M)

16% less funds holding

Funds holding: 6252 (-10)

26% less call options, than puts

Call options by funds: $14K | Put options by funds: $19K

27% less repeat investments, than reductions

Existing positions increased: 11 | Existing positions reduced: 15

67% less first-time investments, than exits

New positions opened: 5 | Existing positions closed: 15

Holders
52
Holders Change
-10
Holders Change %
-16.13%
% of All Funds
0.82%
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.03%
New
5
Increased
11
Reduced
15
Closed
15
Calls
$14K
Puts
$19K
Net Calls
-$5K
Net Calls Change
+$5K
Name Holding Trade Value Shares
Change
Change in
Stake
Fidelity Investments
1
Fidelity Investments
Massachusetts
$25.3M +$162K +5,193 +0.7%
RCM
2
RA Capital Management
Massachusetts
$16M
O
3
OrbiMed
New York
$14.5M
NMC
4
NEA Management Company
Maryland
$10.2M
AVAI
5
Atlas Venture Associates IX
Massachusetts
$6.36M
Alyeska Investment Group
6
Alyeska Investment Group
Illinois
$6.22M +$154K +4,950 +3%
Vanguard Group
7
Vanguard Group
Pennsylvania
$5.38M -$19.1K -614 -0.4%
SCM
8
Stonepine Capital Management
Oregon
$2.55M
OM
9
Opaleye Management
Massachusetts
$2.36M +$279K +8,946 +16%
Dimensional Fund Advisors
10
Dimensional Fund Advisors
Texas
$1.43M -$78.3K -2,512 -6%
SI
11
Sofinnova Investments
California
$1.38M
IC
12
Ikarian Capital
Texas
$1.25M +$74.7K +2,397 +7%
LP
13
LMR Partners
United Kingdom
$1.24M -$72.7K -2,334 -6%
RA
14
Royce & Associates
New York
$1.16M
BlackRock
15
BlackRock
New York
$980K +$14.6K +468 +2%
Geode Capital Management
16
Geode Capital Management
Massachusetts
$910K +$105K +3,373 +15%
HCA
17
Harbor Capital Advisors
Illinois
$852K -$171K -5,503 -19%
BCM
18
Bridgeway Capital Management
Texas
$672K
AICPI
19
ABG Innovation Capital Partners III
Hong Kong
$494K
Two Sigma Advisers
20
Two Sigma Advisers
New York
$399K -$453K -14,533 -57%
Two Sigma Investments
21
Two Sigma Investments
New York
$312K -$449K -14,403 -62%
State Street
22
State Street
Massachusetts
$307K +$86.2K +2,768 +48%
Franklin Resources
23
Franklin Resources
California
$245K +$1.37K +44 +0.7%
Northern Trust
24
Northern Trust
Illinois
$225K +$34.7K +1,114 +22%
Susquehanna International Group
25
Susquehanna International Group
Pennsylvania
$221K -$84.4K -2,710 -31%

SYBX Hedge Fund Activity: Q1 2022 in Review

52 of the 6,340 institutional investors tracked by Wall St. Rank reported a position in Synlogic (SYBX) for Q1 2022, worth a combined $102M — down 2.2% from $105M a quarter earlier.

Sellers outnumbered buyers: 15 funds closed out of SYBX and 5 opened new positions — a net loss of 10 holders — while 15 trimmed existing stakes and 11 added.

The largest buyer was Opaleye Management, adding an estimated $279K. The largest seller was Two Sigma Advisers, cutting an estimated $453K.

  • 52 institutional investors held Synlogic (SYBX) as of Q1 2022, down from 62 in Q4 2021.
  • Funds reported $102M of Synlogic stock for Q1 2022, down 2.2% quarter-over-quarter.
  • 5 funds opened new Synlogic positions in Q1 2022 and 15 closed out, a net change of -10 holders.
  • The largest Synlogic buyer in Q1 2022 was Opaleye Management, an estimated $279K added.
  • The largest Synlogic seller in Q1 2022 was Two Sigma Advisers, an estimated $453K sold.

Based on aggregated 13F filings for Q1 2022.