Extreme Networks
EXTR
308 hedge funds and large institutions have $2.54B invested in Extreme Networks in 2025 Q3 according to their latest regulatory filings, with 48 funds opening new positions, 119 increasing their positions, 90 reducing their positions, and 29 closing their positions.
516% more call options, than puts
Call options by funds: $9.09M | Put options by funds: $1.48M
66% more first-time investments, than exits
New positions opened: 48 | Existing positions closed: 29
32% more repeat investments, than reductions
Existing positions increased: 119 | Existing positions reduced: 90
17% more capital invested
Capital invested by funds: $2.17B → $2.54B (+$372M)
6% more funds holding
Funds holding: 290 → 308 (+18)
1.63% more ownership
Funds ownership: 90.72% → 92.36% (+1.6%)
25% less funds holding in top 10
Funds holding in top 10: 4 → 3 (-1)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Loomis, Sayles & Company
Boston,
Massachusetts
|
+$44.1M |
| 2 |
Qube Research & Technologies (QRT)
London,
United Kingdom
|
+$12.3M |
| 3 |
TI
Trexquant Investment
Stamford,
Connecticut
|
+$11.2M |
| 4 |
BlackRock
New York
|
+$11.2M |
| 5 |
HF
HRT Financial
New York
|
+$9.28M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
American Century Companies
Kansas City,
Missouri
|
-$23.4M |
| 2 |
Victory Capital Management
San Antonio,
Texas
|
-$13M |
| 3 |
Deutsche Bank
Frankfurt Am Main Ge,
Germany
|
-$12.8M |
| 4 |
Millennium Management
New York
|
-$11.7M |
| 5 |
CSS
Cubist Systematic Strategies
Stamford,
Connecticut
|
-$11.3M |
EXTR Hedge Fund Activity: Q3 2025 in Review
308 of the 7,638 institutional investors tracked by Wall St. Rank reported a position in Extreme Networks (EXTR) for Q3 2025, worth a combined $2.54B — up 17% from $2.17B a quarter earlier.
Buyers outnumbered sellers: 48 funds opened new EXTR positions and 29 closed out — a net gain of 19 holders — while 119 added to existing stakes and 90 trimmed.
The largest buyer was Loomis, Sayles & Company, opening a new position worth an estimated $44.1M. The largest seller was American Century Companies, cutting an estimated $23.4M.
- 308 institutional investors held Extreme Networks (EXTR) as of Q3 2025, up from 290 in Q2 2025.
- Funds reported $2.54B of Extreme Networks stock for Q3 2025, up 17% quarter-over-quarter.
- 48 funds opened new Extreme Networks positions in Q3 2025 and 29 closed out, a net change of +19 holders.
- The largest Extreme Networks buyer in Q3 2025 was Loomis, Sayles & Company, an estimated $44.1M added.
- The largest Extreme Networks seller in Q3 2025 was American Century Companies, an estimated $23.4M sold.
Based on aggregated 13F filings for Q3 2025.