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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
BlackRock
1
BlackRock
New York
$2.95B -$327M -5,109,982 -10%
Primecap Management
2
Primecap Management
California
$1.66B -$84.3M -1,318,643 -5%
Janus Henderson Group
3
Janus Henderson Group
United Kingdom
$1.35B -$109M -1,711,705 -8%
Wellington Management Group
4
Wellington Management Group
Massachusetts
$1.32B +$166M +2,601,854 +15%
VPM
5
Vanguard Portfolio Management
Pennsylvania
$1.27B +$1.24B +19,333,535 New
VCM
6
Vanguard Capital Management
Pennsylvania
$1.08B +$1.06B +16,497,878 New
Fidelity Investments
7
Fidelity Investments
Massachusetts
$1.07B -$72M -1,125,665 -6%
State Street
8
State Street
Massachusetts
$934M +$13.9M +217,291 +2%
Boston Partners
9
Boston Partners
Massachusetts
$852M +$56.9M +889,183 +7%
Geode Capital Management
10
Geode Capital Management
Massachusetts
$543M +$44.9M +702,775 +9%
Invesco
11
Invesco
Georgia
$474M -$67.4M -1,054,083 -13%
LAM
12
Lyrical Asset Management
New York
$456M -$36.9M -576,397 -8%
VOYA Investment Management
13
VOYA Investment Management
Georgia
$388M -$445K -6,965 -0.1%
Dimensional Fund Advisors
14
Dimensional Fund Advisors
Texas
$365M -$9.77M -152,780 -3%
Massachusetts Financial Services
15
Massachusetts Financial Services
Massachusetts
$355M -$5.9M -92,331 -2%
Bank of America
16
Bank of America
North Carolina
$246M -$61.8M -967,010 -20%
PCH
17
Polar Capital Holdings
United Kingdom
$236M -$5.28M -82,580 -2%
N
18
Nuveen
North Carolina
$221M -$39.7M -621,434 -16%
Northern Trust
19
Northern Trust
Illinois
$221M +$11.2M +175,139 +5%
UBS AM
20
UBS AM
Illinois
$206M +$32.6M +509,357 +19%
Charles Schwab
21
Charles Schwab
California
$175M +$4.63M +72,451 +3%
EARNEST Partners
22
EARNEST Partners
Georgia
$172M -$16M -250,875 -9%
Morgan Stanley
23
Morgan Stanley
New York
$172M -$20.8M -325,593 -11%
BNP Paribas Asset Management
24
BNP Paribas Asset Management
France
$171M +$152M +2,375,469 +999%
Bank of New York Mellon
25
Bank of New York Mellon
New York
$164M -$10.3M -161,039 -6%