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783 hedge funds and large institutions have $23.1B invested in Flex in 2026 Q1 according to their latest regulatory filings, with 122 funds opening new positions, 275 increasing their positions, 276 reducing their positions, and 88 closing their positions.

New
Increased
Maintained
Reduced
Closed

39% more first-time investments, than exits

New positions opened: 122 | Existing positions closed: 88

27% more funds holding in top 10

Funds holding in top 10: 1114 (+3)

3% more funds holding

Funds holding: 761783 (+22)

5% more capital invested

Capital invested by funds: $22.1B → $23.1B (+$1.03B)

0% less repeat investments, than reductions

Existing positions increased: 275 | Existing positions reduced: 276

2.86% less ownership

Funds ownership: 98.82%95.97% (-2.9%)

56% less call options, than puts

Call options by funds: $74.5M | Put options by funds: $171M

Holders
783
Holders Change
+22
Holders Change %
+2.89%
% of All Funds
9.64%
Holding in Top 10
14
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+27.27%
% of All Funds
0.17%
New
122
Increased
275
Reduced
276
Closed
88
Calls
$74.5M
Puts
$171M
Net Calls
-$96.5M
Net Calls Change
-$118M
Name Holding Trade Value Shares
Change
Change in
Stake
SG Americas Securities
76
SG Americas Securities
New York
$34.8M +$21.3M +333,071 +167%
Treasurer of the State of North Carolina
77
Treasurer of the State of North Carolina
North Carolina
$34.3M +$2.49M +38,977 +8%
California State Teachers Retirement System (CalSTRS)
78
California State Teachers Retirement System (CalSTRS)
California
$32.3M -$1.08M -16,848 -3%
BNP Paribas Financial Markets
79
BNP Paribas Financial Markets
France
$31.1M +$9.51M +148,671 +46%
WorldQuant Millennium Advisors
80
WorldQuant Millennium Advisors
New York
$30.3M +$14.3M +223,363 +93%
Retirement Systems of Alabama
81
Retirement Systems of Alabama
Alabama
$29.5M +$444K +6,940 +2%
HW
82
Hancock Whitney
Mississippi
$29.5M +$1.63M +25,526 +9%
Jane Street
83
Jane Street
New York
$29.3M +$27.2M +424,614 +1,817%
PPF
84
PFA Pension Forsikringsaktieselskab
$29M +$11.8M +185,143 +72%
PCM
85
Portolan Capital Management
Massachusetts
$29M -$1.52M -23,785 -5%
Citigroup
86
Citigroup
New York
$28.3M -$7.79M -121,753 -22%
Lazard Asset Management
87
Lazard Asset Management
New York
$28.3M +$7.12M +111,354 +35%
NAMI
88
Nomura Asset Management International
Pennsylvania
$27.7M -$22.2M -347,218 -45%
BDAM
89
Blue Door Asset Management
Connecticut
$27.5M +$2.01M +31,500 +8%
JCM
90
Junto Capital Management
New York
$27.2M -$56.9M -889,664 -68%
OCM
91
Oribel Capital Management
New York
$27.1M +$17.3M +269,800 +187%
JSSH
92
J. Safra Sarasin Holding
$26.2M +$1.94M +30,326 +8%
GJL
93
Gendell Jeffrey L
$26.2M -$17.7M -276,448 -41%
Mitsubishi UFJ Asset Management
94
Mitsubishi UFJ Asset Management
Japan
$26.1M +$1.33M +20,808 +6%
Stifel Financial
95
Stifel Financial
Missouri
$25.9M -$1.66M -25,931 -6%
Robeco Institutional Asset Management
96
Robeco Institutional Asset Management
Netherlands
$24.9M +$323K +5,053 +1%
FCM
97
Frontier Capital Management
Massachusetts
$23.7M +$412K +6,450 +2%
Aberdeen Group
98
Aberdeen Group
United Kingdom
$23.2M +$890K +13,923 +4%
CAM
99
Cozad Asset Management
Illinois
$23M -$822K -12,860 -4%
Capital World Investors
100
Capital World Investors
California
$23M +$9.27M +144,895 +70%