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476 hedge funds and large institutions have $12.1B invested in Flex in 2023 Q4 according to their latest regulatory filings, with 85 funds opening new positions, 152 increasing their positions, 173 reducing their positions, and 52 closing their positions.

New
Increased
Maintained
Reduced
Closed

92% more call options, than puts

Call options by funds: $95.4M | Put options by funds: $49.8M

63% more first-time investments, than exits

New positions opened: 85 | Existing positions closed: 52

9% more funds holding in top 10

Funds holding in top 10: 2224 (+2)

9% more capital invested

Capital invested by funds: $11.1B → $12.1B (+$960M)

6% more funds holding

Funds holding: 450476 (+26)

0.58% more ownership

Funds ownership: 122.36%122.94% (+0.58%)

12% less repeat investments, than reductions

Existing positions increased: 152 | Existing positions reduced: 173

Holders
476
Holders Change
+26
Holders Change %
+5.78%
% of All Funds
6.94%
Holding in Top 10
24
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+9.09%
% of All Funds
0.35%
New
85
Increased
152
Reduced
173
Closed
52
Calls
$95.4M
Puts
$49.8M
Net Calls
+$45.6M
Net Calls Change
+$10.1M
Name Holding Trade Value Shares
Change
Change in
Stake
MIM
101
Merewether Investment Management
Texas
$13M -$45.8M -2,287,908 -80%
Ameriprise
102
Ameriprise
Minnesota
$12.6M +$107K +5,359 +1%
Citigroup
103
Citigroup
New York
$12.3M +$8.27M +413,309 +336%
State of New Jersey Common Pension Fund D
104
State of New Jersey Common Pension Fund D
New Jersey
$12.3M -$5.75M -287,494 -35%
California State Teachers Retirement System (CalSTRS)
105
California State Teachers Retirement System (CalSTRS)
California
$12.2M +$128K +6,371 +1%
RA
106
Royce & Associates
New York
$12.1M -$284K -14,170 -3%
State of Wisconsin Investment Board
107
State of Wisconsin Investment Board
Wisconsin
$12.1M +$771K +38,548 +8%
Group One Trading
108
Group One Trading
Illinois
$12M +$680K +33,990 +7%
Capital Fund Management (CFM)
109
Capital Fund Management (CFM)
France
$11.8M +$3.34M +167,021 +48%
CP
110
Clayton Partners
California
$11.4M -$1.13M -56,332 -10%
Jane Street
111
Jane Street
New York
$11.3M +$6.28M +313,915 +174%
ICM
112
Ionic Capital Management
New York
$10.4M -$12.9M -646,449 -59%
KCM
113
Kingdon Capital Management
New York
$10.4M -$2.66M -132,700 -23%
Osaic Holdings
114
Osaic Holdings
Arizona
$10.2M -$867K -43,310 -9%
SCM
115
Solas Capital Management
Connecticut
$10.2M +$8.9M +444,545 New
VI
116
Vestcor Inc
New Brunswick, Canada
$10.2M +$8.01M +400,289 +944%
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
117
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$10.2M -$3.38M -168,795 -28%
Renaissance Technologies
118
Renaissance Technologies
New York
$9.84M +$2.54M +126,670 +42%
CAM
119
Cozad Asset Management
Illinois
$9.82M +$809K +40,414 +10%
BA
120
Bridgewater Associates
Connecticut
$9.64M +$5.12M +255,804 +156%
PCM
121
Portolan Capital Management
Massachusetts
$9.46M -$1.46M -73,091 -15%
LFCM
122
Long Focus Capital Management
Puerto Rico
$9.14M -$1.99M -99,525 -20%
AAP
123
Ardsley Advisory Partners
Connecticut
$9.09M -$2.52M -126,065 -24%
Two Sigma Advisers
124
Two Sigma Advisers
New York
$9.07M +$7.65M +382,442 +3,002%
DAM
125
Deltec Asset Management
New York
$8.91M +$2.76M +138,008 +55%

FLEX Hedge Fund Activity: Q4 2023 in Review

476 of the 6,859 institutional investors tracked by Wall St. Rank reported a position in Flex (FLEX) for Q4 2023, worth a combined $12.1B — up 8.6% from $11.1B a quarter earlier.

Buyers outnumbered sellers: 85 funds opened new FLEX positions and 52 closed out — a net gain of 33 holders — while 152 added to existing stakes and 173 trimmed.

The largest buyer was Sachem Head Capital Management, adding an estimated $170M. The largest seller was BlackRock, cutting an estimated $146M.

  • 476 institutional investors held Flex (FLEX) as of Q4 2023, up from 450 in Q3 2023.
  • Funds reported $12.1B of Flex stock for Q4 2023, up 8.6% quarter-over-quarter.
  • 85 funds opened new Flex positions in Q4 2023 and 52 closed out, a net change of +33 holders.
  • The largest Flex buyer in Q4 2023 was Sachem Head Capital Management, an estimated $170M added.
  • The largest Flex seller in Q4 2023 was BlackRock, an estimated $146M sold.

Based on aggregated 13F filings for Q4 2023.