LOOMIS SAYLES & CO L P

Position in EXTR — Extreme Networks Inc

CIK 312348 BOSTON, MA

Position in EXTR

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

Position Value

$82,113,495

+$41,160,996 QoQ

Shares Held

2,536,716

-6.6% QoQ

Ownership

1.94%

of shares outstanding

% of Portfolio

0.10%

of 13F equity value

Holder Rank

#11

of 339 holders

Holding Since

Sep 2023

5 quarters on record

Voting authority Sole 98% Shared 0% None 2%

Technology · as of Jun 30, 2026

LOOMIS SAYLES & CO L P holds $141,359,105 across 5 Communication Equipment names. EXTR ranks #1 (58.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	EXTR	Extreme Networks Inc This page	2,536,716	$82,113,495
2	VIAV	Viavi Solutions Inc.	837,321	$39,982,077
3	CIEN	Ciena Corp	38,920	$19,092,594
4	CSCO	Cisco Systems, Inc.	986	$115,815
5	HPE	Hewlett Packard Enterprise Co	1,222	$55,124

5 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$82,113,495	2,536,716	-6.6%	Shares	Defined	2026-08-14
2026-03-31	$40,952,499	2,715,683	+9.1%	Shares	Defined	2026-05-14
2025-12-31	$41,427,663	2,488,148	+12.0%	Shares	Defined	2026-02-12
2025-09-30	$45,863,608	2,220,998	+71.9%	Shares	Defined	2025-11-13
2023-09-30	$31,283,725	1,292,182	—	Shares	Defined	2023-11-09
No filing history on record for this holder in this stock.