STEADFAST CAPITAL MANAGEMENT LP

Position in CIEN — Ciena Corp

CIK 1214822 NEW YORK, NY

Position in CIEN

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$31,706,744

-$40,371,990 QoQ

Shares Held

81,670

-73.5% QoQ

Ownership

0.058%

of shares outstanding

% of Portfolio

1.20%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Dec 2025

2 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Technology · as of Jun 30, 2026

STEADFAST CAPITAL MANAGEMENT LP holds $45,070,597 across 2 Communication Equipment names.

#	Ticker	Company	Shares	Value (USD)	Open
1	CSCO	Cisco Systems, Inc.	219,827	$25,820,879
2	LITE	Lumentum Holdings Inc.	22,434	$19,249,718

2 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$31,706,744	81,670	-73.5%	Shares	Sole	2026-05-15
2025-12-31	$72,078,734	308,200	—	Shares	Sole	2026-02-17
No filing history on record for this holder in this stock.