Flex
FLEX
701 hedge funds and large institutions have $20.6B invested in Flex in 2025 Q3 according to their latest regulatory filings, with 117 funds opening new positions, 214 increasing their positions, 262 reducing their positions, and 54 closing their positions.
117% more first-time investments, than exits
New positions opened: 117 | Existing positions closed: 54
34% more call options, than puts
Call options by funds: $90.8M | Put options by funds: $67.9M
8% more funds holding
Funds holding: 648 → 701 (+53)
6% more funds holding in top 10
Funds holding in top 10: 18 → 19 (+1)
6.22% less ownership
Funds ownership: 101.1% → 94.88% (-6.2%)
18% less repeat investments, than reductions
Existing positions increased: 214 | Existing positions reduced: 262
49% less capital inflows, than outflows
Capital inflows: $1.18B | Capital outflows: $2.3B
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Qube Research & Technologies (QRT)
London,
United Kingdom
|
+$80.9M |
| 2 |
Pacer Advisors
Malvern,
Pennsylvania
|
+$71.3M |
| 3 |
JP Morgan Chase
New York
|
+$62.9M |
| 4 |
BlackRock
New York
|
+$53.1M |
| 5 |
Junto Capital Management
New York
|
+$51.6M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Fidelity Investments
Boston,
Massachusetts
|
-$239M |
| 2 |
Primecap Management
Pasadena,
California
|
-$212M |
| 3 |
Wellington Management Group
Boston,
Massachusetts
|
-$199M |
| 4 |
UBS AM
Chicago,
Illinois
|
-$168M |
| 5 |
Polar Capital Holdings
London,
United Kingdom
|
-$118M |
FLEX Hedge Fund Activity: Q3 2025 in Review
701 of the 7,650 institutional investors tracked by Wall St. Rank reported a position in Flex (FLEX) for Q3 2025, worth a combined $20.6B — up 9.5% from $18.9B a quarter earlier.
Buyers outnumbered sellers: 117 funds opened new FLEX positions and 54 closed out — a net gain of 63 holders — while 214 added to existing stakes and 262 trimmed.
The largest buyer was Qube Research & Technologies (QRT), adding an estimated $80.9M. The largest seller was Fidelity Investments, cutting an estimated $239M.
- 701 institutional investors held Flex (FLEX) as of Q3 2025, up from 648 in Q2 2025.
- Funds reported $20.6B of Flex stock for Q3 2025, up 9.5% quarter-over-quarter.
- 117 funds opened new Flex positions in Q3 2025 and 54 closed out, a net change of +63 holders.
- The largest Flex buyer in Q3 2025 was Qube Research & Technologies (QRT), an estimated $80.9M added.
- The largest Flex seller in Q3 2025 was Fidelity Investments, an estimated $239M sold.
Based on aggregated 13F filings for Q3 2025.