Calamos Advisors’s Extreme Networks EXTR Stock Holding History

Calamos 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 Q1	–	Sell	-111,894	Closed	-$1.86M	–	1229
2025 Q4	$1.86M	Buy	111,894 +15,065	+16%	+$277K	0.01%	626
2025 Q3	$2M	Buy	96,829 +22,641	+31%	+$450K	0.01%	627
2025 Q2	$1.33M	Buy	74,188 +21,197	+40%	+$312K	0.01%	668
2025 Q1	$701K	Sell	52,991 -71,006	-57%	-$1.11M	﹤0.01%	684
2024 Q4	$2.08M	Buy	123,997 +58,085	+88%	+$939K	0.01%	606
2024 Q3	$991K	Buy	+65,912	New	+$934K	﹤0.01%	670
2023 Q4	–	Sell	-74,806	Closed	-$1.81M	–	940
2023 Q3	$1.81M	Sell	74,806 -55,462	-43%	-$1.5M	0.01%	625
2023 Q2	$3.39M	Buy	130,268 +24,261	+23%	+$479K	0.02%	612
2023 Q1	$2.03M	Sell	106,007 -48,443	-31%	-$894K	0.01%	744
2022 Q4	$2.83M	Buy	+154,450	New	+$2.71M	0.01%	755

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

PCMI

Paradigm Capital Management Inc Albany, New York $3.67B AUM 121.12% 1-Year Est. Return

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

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 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

Trigran Investments Northbrook, Illinois $545M AUM 56.2% 1-Year Est. Return

Calamos Advisors's EXTR Position: Q1 2026 in Review

Calamos Advisors sold out of Extreme Networks (EXTR) in Q1 2026, closing a stake of 111,894 shares — an estimated $1.86M sold.

Calamos Advisors first reported a position in EXTR in Q4 2022 and held it in 10 quarters. The position peaked at $3.39M in Q2 2023. 301 funds tracked by Wall St. Rank hold EXTR as of Q1 2026.

Calamos Advisors reported no remaining Extreme Networks position as of Q1 2026 after selling out during the quarter.
Calamos Advisors sold 111,894 Extreme Networks shares in Q1 2026, an estimated $1.86M.
Calamos Advisors first reported a position in Extreme Networks in Q4 2022 and held it in 10 quarters.
Calamos Advisors's Extreme Networks position peaked at $3.39M in Q2 2023.
301 funds tracked by Wall St. Rank held Extreme Networks as of Q1 2026.

Based on Calamos Advisors's 13F filing for Q1 2026, filed 4 May 2026.