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Flex
FLEX

Overview Fund Activity

579 hedge funds and large institutions have $12.2B invested in Flex in 2025 Q1 according to their latest regulatory filings, with 83 funds opening new positions, 195 increasing their positions, 213 reducing their positions, and 58 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
579
Holders Change
+12
Holders Change %
+2.12%
% of All Funds
7.87%
Holding in Top 10
8
Holding in Top 10 Change
-6
Holding in Top 10 Change %
-42.86%
% of All Funds
0.11%
New
83
Increased
195
Reduced
213
Closed
58
Calls
$31.7M
Puts
$14.7M
Net Calls
+$17M
Net Calls Change
-$40.6M

Top Buyers

1
Invesco
Invesco
Georgia
$277M
2
Pacer Advisors
Pacer Advisors
Pennsylvania
$95.9M
3
PCH
Polar Capital Holdings
United Kingdom
$92.3M
4
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT)
United Kingdom
$70.7M
5
Alyeska Investment Group
Alyeska Investment Group
Illinois
$91.9M

Top Sellers

1
Fidelity Investments
Fidelity Investments
Massachusetts
$756M
2
Boston Partners
Boston Partners
Massachusetts
$658M
3
Victory Capital Management
Victory Capital Management
Texas
$76M
4
Primecap Management
Primecap Management
California
$1.2B
5
Jane Street
Jane Street
New York
$2.44M
Name Holding Trade Value Shares
Change 		Shares
Change %
VAS
326
Vestmark Advisory Solutions
Massachusetts
$497K +$249K +7,517 +100%
MWPCG
327
Measured Wealth Private Client Group
New Hampshire
$496K +$48K +1,452 +11%
Aviva
328
Aviva
United Kingdom
$495K -$14.1K -426 -3%
JSAM
329
J. Safra Asset Management
New York
$486K +$204K +6,163 +72%
SIA
330
Schechter Investment Advisors
Michigan
$483K -$50.3K -1,520 -9%
APP
331
Avantax Planning Partners
Iowa
$482K -$1.32K -40 -0.3%
BC
332
Bayforest Capital
United Kingdom
$480K +$378K +11,431 +370%
Corient Private Wealth
333
Corient Private Wealth
Florida
$480K +$205K +6,194 +75%
SCM
334
Shelton Capital Management
Colorado
$467K -$22.8K -689 -5%
VCA
335
Verdence Capital Advisors
Maryland
$465K +$465K +14,052 New
Cerity Partners
336
Cerity Partners
New York
$462K -$124K -3,763 -21%
MFS
337
Mirabella Financial Services
United Kingdom
$456K -$1.33M -39,818 -74%
SC
338
Savant Capital
Illinois
$443K +$5.13K +155 +1%
Tudor Investment Corp
339
Tudor Investment Corp
Connecticut
$442K -$9.83K -297 -2%
PPW
340
Parcion Private Wealth
Washington
$441K +$397 +12 +0.1%
William Blair & Company
341
William Blair & Company
Illinois
$428K -$20.7K -625 -5%
IWC
342
Integrated Wealth Concepts
Massachusetts
$426K -$22K -666 -5%
TI
343
Tidal Investments
Wisconsin
$425K +$146K +4,407 +52%
TLFA
344
True Link Financial Advisors
California
$422K – – –
OIA
345
OneDigital Investment Advisors
Kansas
$421K +$69.2K +2,093 +20%
CL
346
Choreo LLC
Illinois
$420K -$112K -3,389 -21%
William Blair Investment Management
347
William Blair Investment Management
Illinois
$419K +$419K +12,667 New
SI
348
Stephens Inc
Arkansas
$418K +$11K +332 +3%
RCAG
349
Rehmann Capital Advisory Group
Michigan
$416K -$33.7K -1,020 -8%
Allspring Global Investments
350
Allspring Global Investments
North Carolina
$415K +$5.14K +154 +1%
12 13
14
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