CHARLES SCHWAB INVESTMENT MANAGEMENT INC

Position in EXTR — Extreme Networks Inc

CIK 884546 SAN FRANCISCO, CA

Back to EXTR Full portfolio

Position in EXTR

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$44,678,368

+$22,137,961 QoQ

Shares Held

1,380,240

-7.7% QoQ

Ownership

1.06%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

#24

of 340 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Common Shares in EXTR Over Time

Shares Held

Position Value (USD)

Position in Communication Equipment

Technology · as of Jun 30, 2026

CHARLES SCHWAB INVESTMENT MANAGEMENT INC holds $7,229,009,389 across 28 Communication Equipment names. EXTR ranks #12 (0.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CSCO	Cisco Systems, Inc.	32,839,926	$3,857,377,707
2	LITE	Lumentum Holdings Inc.	983,932	$844,272,691
3	CIEN	Ciena Corp	1,248,995	$612,706,987
4	MSI	Motorola Solutions, Inc.	1,467,847	$609,582,180
5	HPE	Hewlett Packard Enterprise Co	10,262,842	$462,956,801
6	VSAT	Viasat Inc	1,793,045	$161,033,371
7	ASTS	AST SpaceMobile, Inc.	1,640,466	$145,771,808
8	VIAV	Viavi Solutions Inc.	2,016,126	$96,270,016

All Filings in EXTR

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26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$44,678,368	1,380,240	-7.7%	Shares	Sole	2026-08-14
2026-03-31	$22,540,407	1,494,722	+1.2%	Shares	Sole	2026-05-15
2025-12-31	$24,587,104	1,476,703	+0.9%	Shares	Sole	2026-02-13
2025-09-30	$30,234,656	1,464,148	+4.5%	Shares	Sole	2025-11-10
2025-06-30	$25,157,607	1,401,538	+6.9%	Shares	Sole	2025-08-12
2025-03-31	$17,352,348	1,311,591	+7.4%	Shares	Sole	2025-09-15
2024-12-31	$20,447,910	1,221,500	+5.3%	Shares	Sole	2025-02-06
2024-09-30	$17,429,283	1,159,633	+0.7%	Shares	Sole	2024-11-12
2024-06-30	$15,487,190	1,151,464	-12.4%	Shares	Sole	2024-08-12
2024-03-31	$15,172,007	1,314,732	+0.1%	Shares	Sole	2024-05-09
2023-12-31	$23,169,099	1,313,441	+13.8%	Shares	Sole	2024-02-06
2023-09-30	$27,951,292	1,154,535	+2.2%	Shares	Sole	2023-11-08
2023-06-30	$29,421,677	1,129,431	+0.0%	Shares	Sole	2023-08-10
2023-03-31	$21,586,307	1,128,991	-4.5%	Shares	Sole	2023-05-12
2022-12-31	$21,636,853	1,181,696	-4.1%	Shares	Sole	2023-02-13
2022-09-30	$16,106,683	1,232,340	-11.9%	Shares	Sole	2022-11-14
2022-06-30	$12,476,270	1,398,685	-0.4%	Shares	Sole	2022-08-15
2022-03-31	$17,141,509	1,403,891	-8.1%	Shares	Sole	2022-05-13
2021-12-31	$23,975,564	1,527,106	+11.6%	Shares	Sole	2022-02-11
2021-09-30	$13,475,075	1,368,028	+10.6%	Shares	Sole	2021-11-16
2021-06-30	$13,802,185	1,236,755	+20.9%	Shares	Sole	2021-08-16
2021-03-31	$8,950,287	1,022,890	+13.0%	Shares	Sole	2021-05-17
2020-12-31	$6,235,015	904,937	+12.8%	Shares	Sole	2021-02-16
2020-09-30	$3,226,202	802,538	+0.7%	Shares	Sole	2020-11-13
2020-06-30	$3,457,734	796,713	+5.0%	Shares	Sole	2020-08-20
2020-03-31	$2,345,149	758,948	—	Shares	Sole	2020-05-15
No filing history on record for this holder in this stock.