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Cornerstone Investment Partners’s Extreme Networks EXTR Stock Holding History

Cornerstone Investment Partners’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
2026
Q2 		$848K Buy
+26,201
New +$632K 0.03% 56
2022
Q2 		– Sell
-21,590
Closed -$264K – 212
2022
Q1 		$264K Hold
21,590
– – 0.02% 144
2021
Q4 		$339K Hold
21,590
– – 0.02% 119
2021
Q3 		$213K Sell
21,590
-5,100
-19% -$53.8K 0.01% 174
2021
Q2 		$298K Hold
26,690
– – 0.02% 135
2021
Q1 		$234K Buy
+26,690
New +$233K 0.01% 201

Other funds holding EXTR

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
PCMI
Paradigm Capital Management Inc Albany, New York $3.67B AUM 121.12% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Cornerstone Investment Partners's EXTR Position: Q2 2026 in Review

Cornerstone Investment Partners opened a new position in Extreme Networks (EXTR) in Q2 2026: 26,201 shares worth $848K. The stake represents 0.03% of the portfolio and ranks #56 among its holdings. This is a return to the name: Cornerstone Investment Partners previously reported a position in EXTR as recently as Q1 2022.

Cornerstone Investment Partners first reported a position in EXTR in Q1 2021 and has held it in 6 quarters since. 342 funds tracked by Wall St. Rank hold EXTR as of Q2 2026.

  • Cornerstone Investment Partners held 26,201 shares of Extreme Networks worth $848K as of Q2 2026.
  • Extreme Networks was a new Cornerstone Investment Partners position in Q2 2026.
  • Extreme Networks made up 0.03% of Cornerstone Investment Partners's portfolio in Q2 2026, its #56 holding.
  • Cornerstone Investment Partners first reported a position in Extreme Networks in Q1 2021 and has held it in 6 quarters since.
  • 342 funds tracked by Wall St. Rank held Extreme Networks as of Q2 2026.

Based on Cornerstone Investment Partners's 13F filing for Q2 2026, filed 7 Aug 2026.