Harbor Capital Advisors’s Extreme Networks EXTR Stock Holding History

Harbor Capital 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	$1.12M	Buy	34,489 +7,857	+30%	+$189K	0.08%	332
2026 Q1	$402K	Buy	+26,632	New	+$397K	0.03%	517
2025 Q1	–	Sell	-24,730	Closed	-$414K	–	1453
2024 Q4	$414K	Sell	24,730 -82,194	-77%	-$1.33M	0.02%	587
2024 Q3	$1.61M	Buy	106,924 +26,553	+33%	+$376K	0.07%	365
2024 Q2	$1.08M	Buy	80,371 +60,131	+297%	+$691K	0.08%	336
2024 Q1	$234K	Sell	20,240 -13,974	-41%	-$191K	0.03%	568
2023 Q4	$604K	Buy	34,214 +15,344	+81%	+$290K	0.12%	215
2023 Q3	$457K	Sell	18,870 -5,919	-24%	-$160K	0.1%	240
2023 Q2	$646K	Buy	+24,789	New	+$489K	0.13%	197

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 $3.38T AUM 44.17% 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

Harbor Capital Advisors's EXTR Position: Q2 2026 in Review

Harbor Capital Advisors increased its Extreme Networks (EXTR) stake by 30% in Q2 2026, buying an estimated $189K and bringing the position to 34,489 shares worth $1.12M. The position accounts for 0.08% of the portfolio, ranked #332.

Harbor Capital Advisors first reported a position in EXTR in Q2 2023 and has held it in 9 quarters since. The position peaked at $1.61M in Q3 2024. 342 funds tracked by Wall St. Rank hold EXTR as of Q2 2026.

Harbor Capital Advisors held 34,489 shares of Extreme Networks worth $1.12M as of Q2 2026.
Harbor Capital Advisors bought 7,857 Extreme Networks shares in Q2 2026, an estimated $189K.
Extreme Networks made up 0.08% of Harbor Capital Advisors's portfolio in Q2 2026, its #332 holding.
Harbor Capital Advisors first reported a position in Extreme Networks in Q2 2023 and has held it in 9 quarters since.
Harbor Capital Advisors's Extreme Networks position peaked at $1.61M in Q3 2024.
342 funds tracked by Wall St. Rank held Extreme Networks as of Q2 2026.

Based on Harbor Capital Advisors's 13F filing for Q2 2026, filed 7 Aug 2026.