Extreme Networks
EXTR
290 hedge funds and large institutions have $2.17B invested in Extreme Networks in 2025 Q2 according to their latest regulatory filings, with 57 funds opening new positions, 106 increasing their positions, 94 reducing their positions, and 33 closing their positions.
239% more call options, than puts
Call options by funds: $7.05M | Put options by funds: $2.08M
73% more first-time investments, than exits
New positions opened: 57 | Existing positions closed: 33
36% more capital invested
Capital invested by funds: $1.6B → $2.17B (+$569M)
33% more funds holding in top 10
Funds holding in top 10: 3 → 4 (+1)
13% more repeat investments, than reductions
Existing positions increased: 106 | Existing positions reduced: 94
8% more funds holding
Funds holding: 268 → 290 (+22)
0.29% less ownership
Funds ownership: 91.01% → 90.72% (-0.29%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Arrowstreet Capital
Boston,
Massachusetts
|
+$35.2M |
| 2 |
N
Nuveen
Charlotte,
North Carolina
|
+$13M |
| 3 |
CSS
Cubist Systematic Strategies
Stamford,
Connecticut
|
+$9.24M |
| 4 |
American Century Companies
Kansas City,
Missouri
|
+$9.18M |
| 5 |
PCM
Penserra Capital Management
Orinda,
California
|
+$8.55M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Alyeska Investment Group
Chicago,
Illinois
|
-$25.5M |
| 2 |
Westfield Capital Management
Boston,
Massachusetts
|
-$18.1M |
| 3 |
VC
Voss Capital
Houston,
Texas
|
-$13.8M |
| 4 |
TI
Trigran Investments
Northbrook,
Illinois
|
-$11.5M |
| 5 |
Dimensional Fund Advisors
Austin,
Texas
|
-$11.3M |
EXTR Hedge Fund Activity: Q2 2025 in Review
290 of the 7,595 institutional investors tracked by Wall St. Rank reported a position in Extreme Networks (EXTR) for Q2 2025, worth a combined $2.17B — up 36% from $1.6B a quarter earlier.
Buyers outnumbered sellers: 57 funds opened new EXTR positions and 33 closed out — a net gain of 24 holders — while 106 added to existing stakes and 94 trimmed.
The largest buyer was Arrowstreet Capital, adding an estimated $35.2M. The largest seller was Alyeska Investment Group, cutting an estimated $25.5M.
- 290 institutional investors held Extreme Networks (EXTR) as of Q2 2025, up from 268 in Q1 2025.
- Funds reported $2.17B of Extreme Networks stock for Q2 2025, up 36% quarter-over-quarter.
- 57 funds opened new Extreme Networks positions in Q2 2025 and 33 closed out, a net change of +24 holders.
- The largest Extreme Networks buyer in Q2 2025 was Arrowstreet Capital, an estimated $35.2M added.
- The largest Extreme Networks seller in Q2 2025 was Alyeska Investment Group, an estimated $25.5M sold.
Based on aggregated 13F filings for Q2 2025.