Mariner
EXTR icon

Mariner’s Extreme Networks EXTR Stock Holding History

Mariner’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 		$718K Buy
+22,189
New +$535K ﹤0.01% 2204

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

Mariner's EXTR Position: Q2 2026 in Review

Mariner opened a new position in Extreme Networks (EXTR) in Q2 2026: 22,189 shares worth $718K. The stake represents ﹤0.01% of the portfolio and ranks #2204 among its holdings.

342 funds tracked by Wall St. Rank hold EXTR as of Q2 2026.

  • Mariner held 22,189 shares of Extreme Networks worth $718K as of Q2 2026.
  • Extreme Networks was a new Mariner position in Q2 2026.
  • Extreme Networks made up ﹤0.01% of Mariner's portfolio in Q2 2026, its #2204 holding.
  • 342 funds tracked by Wall St. Rank held Extreme Networks as of Q2 2026.

Based on Mariner's 13F filing for Q2 2026, filed 13 Aug 2026.