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 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 $5.72T AUM 30.48% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

PCMI

Paradigm Capital Management Inc Albany, New York $2.61B AUM 78.58% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

Trigran Investments Northbrook, Illinois $418M AUM 3.34% 1-Year Est. Return

Harbor Capital Advisors's EXTR Position: Q1 2026 in Review

Harbor Capital Advisors opened a new position in Extreme Networks (EXTR) in Q1 2026: 26,632 shares worth $402K. The stake represents 0.03% of the portfolio and ranks #517 among its holdings. This is a return to the name: Harbor Capital Advisors previously reported a position in EXTR as recently as Q4 2024.

Harbor Capital Advisors first reported a position in EXTR in Q2 2023 and has held it in 8 quarters since. The position peaked at $1.61M in Q3 2024. 301 funds tracked by Wall St. Rank hold EXTR as of Q1 2026.

Harbor Capital Advisors held 26,632 shares of Extreme Networks worth $402K as of Q1 2026.
Extreme Networks was a new Harbor Capital Advisors position in Q1 2026.
Extreme Networks made up 0.03% of Harbor Capital Advisors's portfolio in Q1 2026, its #517 holding.
Harbor Capital Advisors first reported a position in Extreme Networks in Q2 2023 and has held it in 8 quarters since.
Harbor Capital Advisors's Extreme Networks position peaked at $1.61M in Q3 2024.
301 funds tracked by Wall St. Rank held Extreme Networks as of Q1 2026.

Based on Harbor Capital Advisors's 13F filing for Q1 2026, filed 28 Apr 2026.