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582 hedge funds and large institutions have $12.4B invested in Flex in 2025 Q1 according to their latest regulatory filings, with 81 funds opening new positions, 198 increasing their positions, 215 reducing their positions, and 59 closing their positions.

New
Increased
Maintained
Reduced
Closed

116% more call options, than puts

Call options by funds: $31.7M | Put options by funds: $14.7M

37% more first-time investments, than exits

New positions opened: 81 | Existing positions closed: 59

2% more funds holding

Funds holding: 570582 (+12)

8% less repeat investments, than reductions

Existing positions increased: 198 | Existing positions reduced: 215

3.46% less ownership

Funds ownership: 101.51%98.04% (-3.5%)

18% less capital invested

Capital invested by funds: $15.1B → $12.4B (-$2.7B)

43% less funds holding in top 10

Funds holding in top 10: 148 (-6)

Holders
582
Holders Change
+12
Holders Change %
+2.11%
% of All Funds
7.8%
Holding in Top 10
8
Holding in Top 10 Change
-6
Holding in Top 10 Change %
-42.86%
% of All Funds
0.11%
New
81
Increased
198
Reduced
215
Closed
59
Calls
$31.7M
Puts
$14.7M
Net Calls
+$17M
Net Calls Change
-$40.6M
Name Holding Trade Value Shares
Change
Change in
Stake
PEAK6
276
PEAK6
Illinois
$886K +$1.05M +26,772 New
USAA
277
United Services Automobile Association
Texas
$849K
PAS
278
Park Avenue Securities
New York
$824K +$16.9K +432 +2%
Mariner
279
Mariner
Kansas
$800K -$1.3M -33,066 -58%
SCA
280
Snowden Capital Advisors
New York
$775K -$66.3K -1,691 -7%
Marshall Wace
281
Marshall Wace
United Kingdom
$773K -$296K -7,556 -24%
Cambridge Investment Research Advisors
282
Cambridge Investment Research Advisors
Iowa
$748K -$700K -17,867 -44%
KNW
283
Kesler Norman & Wride
Utah
$729K +$335K +8,558 +64%
EI
284
Ethic Inc
New York
$726K +$24.6K +627 +3%
M&T Bank
285
M&T Bank
New York
$717K +$259K +6,611 +44%
WW
286
Winnow Wealth
Texas
$710K +$170K +4,333 +25%
TPCW
287
TD Private Client Wealth
New York
$699K -$282K -7,193 -25%
ECM
288
Evergreen Capital Management
Washington
$695K -$121K -3,095 -13%
AssetMark Inc
289
AssetMark Inc
California
$693K +$107K +2,738 +15%
AO
290
Advisor OS
Illinois
$681K +$31.9K +813 +4%
PGFC
291
Peapack-Gladstone Financial Corp
New Jersey
$670K -$516K -13,182 -39%
NSEDCP
292
NJ State Employees Deferred Compensation Plan
New Jersey
$662K
Envestnet Portfolio Solutions
293
Envestnet Portfolio Solutions
Illinois
$660K -$1.68M -42,782 -68%
VF
294
Virtu Financial
New York
$652K +$429K +10,950 +125%
VA
295
Vident Advisory
Georgia
$651K +$519K +13,235 +206%
PTC
296
Petrus Trust Company
Texas
$646K -$41.9K -1,070 -5%
TRCT
297
Tower Research Capital (TRC)
New York
$640K -$118K -3,007 -13%
GCM
298
Graham Capital Management
Connecticut
$622K +$345K +8,802 +88%
FIA
299
Foundations Investment Advisors
Arizona
$620K +$496K +12,672 +209%
MC
300
Maverick Capital
Texas
$618K +$382K +9,740 +109%

FLEX Hedge Fund Activity: Q1 2025 in Review

582 of the 7,457 institutional investors tracked by Wall St. Rank reported a position in Flex (FLEX) for Q1 2025, worth a combined $12.4B — down 18% from $15.1B a quarter earlier.

Buyers outnumbered sellers: 81 funds opened new FLEX positions and 59 closed out — a net gain of 22 holders — while 198 added to existing stakes and 215 trimmed.

The largest buyer was Invesco, adding an estimated $116M. The largest seller was Fidelity Investments, cutting an estimated $248M.

  • 582 institutional investors held Flex (FLEX) as of Q1 2025, up from 570 in Q4 2024.
  • Funds reported $12.4B of Flex stock for Q1 2025, down 18% quarter-over-quarter.
  • 81 funds opened new Flex positions in Q1 2025 and 59 closed out, a net change of +22 holders.
  • The largest Flex buyer in Q1 2025 was Invesco, an estimated $116M added.
  • The largest Flex seller in Q1 2025 was Fidelity Investments, an estimated $248M sold.

Based on aggregated 13F filings for Q1 2025.