Sirios Capital Management’s Extreme Networks EXTR Stock Holding History

Sirios Capital Management’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	$2.11M	Sell	65,158 -117,238	-64%	-$2.83M	0.26%	65
2026 Q1	$2.75M	Buy	+182,396	New	+$2.72M	0.33%	61
2025 Q4	–	Sell	-33,797	Closed	-$698K	–	76
2025 Q3	$698K	Sell	33,797 -132,922	-80%	-$2.64M	0.09%	66
2025 Q2	$2.99M	Sell	166,719 -46,678	-22%	-$688K	0.43%	37
2025 Q1	$2.82M	Buy	213,397 +50,531	+31%	+$791K	0.5%	34
2024 Q4	$2.73M	Buy	162,866 +76,770	+89%	+$1.24M	0.49%	38
2024 Q3	$1.29M	Buy	+86,096	New	+$1.22M	0.23%	51

Other funds holding EXTR

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

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 Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Sirios Capital Management's EXTR Position: Q2 2026 in Review

Sirios Capital Management reduced its Extreme Networks (EXTR) stake by 64% in Q2 2026, selling an estimated $2.83M and leaving 65,158 shares worth $2.11M. The position accounts for 0.26% of the portfolio, ranked #65.

Sirios Capital Management first reported a position in EXTR in Q3 2024 and has held it in 7 quarters since. The position peaked at $2.99M in Q2 2025. 342 funds tracked by Wall St. Rank hold EXTR as of Q2 2026.

Sirios Capital Management held 65,158 shares of Extreme Networks worth $2.11M as of Q2 2026.
Sirios Capital Management sold 117,238 Extreme Networks shares in Q2 2026, an estimated $2.83M.
Extreme Networks made up 0.26% of Sirios Capital Management's portfolio in Q2 2026, its #65 holding.
Sirios Capital Management first reported a position in Extreme Networks in Q3 2024 and has held it in 7 quarters since.
Sirios Capital Management's Extreme Networks position peaked at $2.99M in Q2 2025.
342 funds tracked by Wall St. Rank held Extreme Networks as of Q2 2026.

Based on Sirios Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.