Capstone Investment Advisors
EXTR icon

Capstone Investment Advisors’s Extreme Networks EXTR Stock Holding History

Capstone Investment Advisors’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 		– Sell
-26,693
Closed -$403K – 1740
2026
Q1 		$403K Sell
26,693
-21,389
-44% -$319K ﹤0.01% 1242
2025
Q4 		$801K Buy
48,082
+5,692
+13% +$105K ﹤0.01% 958
2025
Q3 		$875K Buy
42,390
+12,268
+41% +$244K ﹤0.01% 1082
2025
Q2 		$541K Buy
+30,122
New +$444K ﹤0.01% 1115
2024
Q3 		– Sell
-27,455
Closed -$369K – 2002
2024
Q2 		$369K Buy
27,455
+16,632
+154% +$191K ﹤0.01% 1474
2024
Q1 		$125K Sell
10,823
-1,762
-14% -$24K ﹤0.01% 2101
2023
Q4 		$222K Buy
+12,585
New +$238K ﹤0.01% 1735

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 $3.38T AUM 44.17% 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

Capstone Investment Advisors's EXTR Position: Q2 2026 in Review

Capstone Investment Advisors sold out of Extreme Networks (EXTR) in Q2 2026, closing a stake of 26,693 shares — an estimated $403K sold.

Capstone Investment Advisors first reported a position in EXTR in Q4 2023 and held it in 7 quarters. The position peaked at $875K in Q3 2025. 342 funds tracked by Wall St. Rank hold EXTR as of Q2 2026.

  • Capstone Investment Advisors reported no remaining Extreme Networks position as of Q2 2026 after selling out during the quarter.
  • Capstone Investment Advisors sold 26,693 Extreme Networks shares in Q2 2026, an estimated $403K.
  • Capstone Investment Advisors first reported a position in Extreme Networks in Q4 2023 and held it in 7 quarters.
  • Capstone Investment Advisors's Extreme Networks position peaked at $875K in Q3 2025.
  • 342 funds tracked by Wall St. Rank held Extreme Networks as of Q2 2026.

Based on Capstone Investment Advisors's 13F filing for Q2 2026, filed 17 Aug 2026.