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SYBX

Synlogic
SYBX

Delisted

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

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60 hedge funds and large institutions have $115M invested in Synlogic in 2021 Q2 according to their latest regulatory filings, with 12 funds opening new positions, 16 increasing their positions, 17 reducing their positions, and 7 closing their positions.

New
Increased
Maintained
Reduced
Closed

74% more capital invested

Capital invested by funds: $65.8M → $115M (+$48.8M)

71% more first-time investments, than exits

New positions opened: 12 | Existing positions closed: 7

9% more funds holding

Funds holding: 55 → 60 (+5)

0.66% more ownership

Funds ownership: 3.09% → 3.75% (+0.66%)

0% more funds holding in top 10

Funds holding in top 10: 2 → 2 (0)

6% less repeat investments, than reductions

Existing positions increased: 16 | Existing positions reduced: 17

89% less call options, than puts

Call options by funds: $17K | Put options by funds: $160K

Holders
60
Holders Change
+5
Holders Change %
+9.09%
% of All Funds
1.04%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.03%
New
12
Increased
16
Reduced
17
Closed
7
Calls
$17K
Puts
$160K
Net Calls
-$143K
Net Calls Change
-$140K

Top Buyers

Rank Fund Capital Flow
1
Fidelity Investments
Fidelity Investments
Massachusetts
+$28.6M
2
O
OrbiMed
New York
+$6.07M
3
Vanguard Group
Vanguard Group
Pennsylvania
+$3.23M
4
Alyeska Investment Group
Alyeska Investment Group
Illinois
+$2.91M
5
LP
LMR Partners
United Kingdom
+$1.09M

Top Sellers

Rank Fund Capital Flow
1
IC
Ikarian Capital
Texas
-$2.34M
2
GGHC
Gilder Gagnon Howe & Co
New York
-$623K
3
Jacobs Levy Equity Management
Jacobs Levy Equity Management
New Jersey
-$608K
4
Squarepoint
Squarepoint
New York
-$312K
5
Renaissance Technologies
Renaissance Technologies
New York
-$180K
Name Holding Trade Value Shares
Change 		Change in
Stake
Federated Hermes
51
Federated Hermes
Pennsylvania
$4K -$491 -9 -12%
CAPTRUST Financial Advisors
52
CAPTRUST Financial Advisors
North Carolina
$4K – – –
CG
53
Cutler Group
California
$3K -$1.86K -34 -39%
PAM
54
Panagora Asset Management
Massachusetts
$3K -$437 -8 -13%
Bank of America
55
Bank of America
North Carolina
$2K +$55 +1 +3%
BNP Paribas Financial Markets
56
BNP Paribas Financial Markets
France
$1.95K – – –
Wells Fargo
57
Wells Fargo
California
$1K +$382 +7 +88%
Simplex Trading
58
Simplex Trading
Illinois
– -$67.8K -1,242 Closed
D.E. Shaw & Co
59
D.E. Shaw & Co
New York
– -$51K -944 Closed
Commonwealth Equity Services
60
Commonwealth Equity Services
Massachusetts
– -$38K -709 Closed
SFS
61
Sowell Financial Services
Arkansas
– -$11K -241 Closed
VFA
62
Valeo Financial Advisors
Indiana
– -$7K -130 Closed
FDCDDQ
63
Federation des caisses Desjardins du Quebec
Quebec, Canada
– -$4.3K -80 Closed
TCWM
64
Total Clarity Wealth Management
Illinois
– -$4K -67 Closed
TRCT
65
Tower Research Capital (TRC)
New York
– +$382 +7 New
1 2
3

SYBX Hedge Fund Activity: Q2 2021 in Review

60 of the 5,745 institutional investors tracked by Wall St. Rank reported a position in Synlogic (SYBX) for Q2 2021, worth a combined $115M — up 74% from $65.8M a quarter earlier.

Buyers outnumbered sellers: 12 funds opened new SYBX positions and 7 closed out — a net gain of 5 holders — while 16 added to existing stakes and 17 trimmed.

The largest buyer was Fidelity Investments, opening a new position worth an estimated $28.6M. The largest seller was Ikarian Capital, cutting an estimated $2.34M.

  • 60 institutional investors held Synlogic (SYBX) as of Q2 2021, up from 55 in Q1 2021.
  • Funds reported $115M of Synlogic stock for Q2 2021, up 74% quarter-over-quarter.
  • 12 funds opened new Synlogic positions in Q2 2021 and 7 closed out, a net change of +5 holders.
  • The largest Synlogic buyer in Q2 2021 was Fidelity Investments, an estimated $28.6M added.
  • The largest Synlogic seller in Q2 2021 was Ikarian Capital, an estimated $2.34M sold.

Based on aggregated 13F filings for Q2 2021.