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Sherbrooke Park Advisers’s Extreme Networks EXTR Stock Holding History

Sherbrooke Park Advisers’s Portfolio EXTR Stock Details EXTR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-13,628
Closed -$281K – 319
2025
Q3 		$281K Buy
+13,628
New +$271K 0.13% 293
2024
Q2 		– Sell
-37,729
Closed -$435K – 1001
2024
Q1 		$435K Buy
+37,729
New +$514K 0.08% 417

Other funds holding EXTR

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
PCMI
Paradigm Capital Management Inc Albany, New York $2.61B AUM 78.58% 1-Year Est. Return
Victory Capital Management
Victory Capital Management San Antonio, Texas $178B AUM 37.23% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Alyeska Investment Group
Alyeska Investment Group Chicago, Illinois $35.4B AUM 33.54% 1-Year Est. Return
Barrow, Hanley, Mewhinney & Strauss
Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $30.5B AUM 29.95% 1-Year Est. Return

Sherbrooke Park Advisers's EXTR Position: Q4 2025 in Review

Sherbrooke Park Advisers sold out of Extreme Networks (EXTR) in Q4 2025, closing a stake of 13,628 shares — an estimated $281K sold.

Sherbrooke Park Advisers first reported a position in EXTR in Q1 2024 and held it in 2 quarters. The position peaked at $435K in Q1 2024. 309 funds tracked by Wall St. Rank hold EXTR as of Q4 2025.

  • Sherbrooke Park Advisers reported no remaining Extreme Networks position as of Q4 2025 after selling out during the quarter.
  • Sherbrooke Park Advisers sold 13,628 Extreme Networks shares in Q4 2025, an estimated $281K.
  • Sherbrooke Park Advisers first reported a position in Extreme Networks in Q1 2024 and held it in 2 quarters.
  • Sherbrooke Park Advisers's Extreme Networks position peaked at $435K in Q1 2024.
  • 309 funds tracked by Wall St. Rank held Extreme Networks as of Q4 2025.

Based on Sherbrooke Park Advisers's 13F filing for Q4 2025, filed 17 Feb 2026.