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90 hedge funds and large institutions have $429M invested in System1 in 2021 Q1 according to their latest regulatory filings, with 28 funds opening new positions, 21 increasing their positions, 25 reducing their positions, and 7 closing their positions.

New
Increased
Maintained
Reduced
Closed

300% more first-time investments, than exits

New positions opened: 28 | Existing positions closed: 7

50% more funds holding in top 10

Funds holding in top 10: 23 (+1)

30% more funds holding

Funds holding: 6990 (+21)

10% more capital invested

Capital invested by funds: $389M → $429M (+$40.4M)

1.33% more ownership

Funds ownership: 6.99%8.32% (+1.3%)

16% less repeat investments, than reductions

Existing positions increased: 21 | Existing positions reduced: 25

Holders
90
Holders Change
+21
Holders Change %
+30.43%
% of All Funds
1.58%
Holding in Top 10
3
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+50%
% of All Funds
0.05%
New
28
Increased
21
Reduced
25
Closed
7
Calls
$664K
Puts
Net Calls
+$664K
Net Calls Change
-$1.5M
Name Holding Trade Value Shares
Change
Change in
Stake
Citadel Advisors
51
Citadel Advisors
Florida
$2.21M +$2.37M +22,213 New
TAL
52
TIG Advisors LLC
New York
$2.21M +$2.37M +22,195 New
HSBC Holdings
53
HSBC Holdings
United Kingdom
$1.98M -$2.15M -20,130 -50%
TCM
54
Tenor Capital Management
New York
$1.94M -$322K -3,018 -13%
Arrowstreet Capital
55
Arrowstreet Capital
Massachusetts
$1.94M +$2.07M +19,454 New
BCM
56
Basswood Capital Management
New York
$1.61M +$1.72M +16,147 New
JP Morgan Chase
57
JP Morgan Chase
New York
$1.6M +$1.71M +16,027 New
PCM
58
Poehling Capital Management
Wisconsin
$1.46M -$67K -628 -4%
CL
59
CSS LLC
Illinois
$1.36M -$858K -8,047 -37%
GF
60
Gabelli Funds
New York
$1.15M +$471K +4,420 +62%
GCIA
61
Gabelli & Co Investment Advisers
New York
$1.14M -$187K -1,750 -13%
LPL Financial
62
LPL Financial
California
$1.11M +$1.18M +11,110 New
AC
63
Athos Capital
Hong Kong
$1.09M +$1.17M +10,932 New
MS
64
Maven Securities
Jersey
$997K
DCM
65
Dupont Capital Management
Delaware
$996K
WRBC
66
W.R. Berkley Corp
Connecticut
$990K
WIC
67
Water Island Capital
New York
$777K -$305K -2,864 -27%
MTCM
68
Mint Tower Capital Management
Netherlands
$747K +$800K +7,500 New
NC
69
Nitorum Capital
New York
$693K +$742K +6,960 New
OAC
70
OMERS Administration Corp
Ontario, Canada
$630K +$675K +6,324 New
WAM
71
Wolverine Asset Management
Illinois
$522K -$5.78M -54,169 -91%
Susquehanna International Group
72
Susquehanna International Group
Pennsylvania
$418K +$301K +2,821 +204%
MA
73
MYDA Advisors
New York
$398K +$213K +2,000 +100%
Royal Bank of Canada
74
Royal Bank of Canada
Ontario, Canada
$315K -$440K -4,126 -57%
AA
75
AQR Arbitrage
Connecticut
$299K -$213K -2,000 -40%

SST Hedge Fund Activity: Q1 2021 in Review

90 of the 5,695 institutional investors tracked by Wall St. Rank reported a position in System1 (SST) for Q1 2021, worth a combined $429M — up 10% from $389M a quarter earlier.

Buyers outnumbered sellers: 28 funds opened new SST positions and 7 closed out — a net gain of 21 holders — while 21 added to existing stakes and 25 trimmed.

The largest buyer was Empyrean Capital Partners, opening a new position worth an estimated $15.1M. The largest seller was Millennium Management, cutting an estimated $11.6M.

  • 90 institutional investors held System1 (SST) as of Q1 2021, up from 69 in Q4 2020.
  • Funds reported $429M of System1 stock for Q1 2021, up 10% quarter-over-quarter.
  • 28 funds opened new System1 positions in Q1 2021 and 7 closed out, a net change of +21 holders.
  • The largest System1 buyer in Q1 2021 was Empyrean Capital Partners, an estimated $15.1M added.
  • The largest System1 seller in Q1 2021 was Millennium Management, an estimated $11.6M sold.

Based on aggregated 13F filings for Q1 2021.