Steadfast Capital Management LP

SEC CIK: 0001214822
Latest filing: Aug 14, 2026

SEC filings (opens in a new tab)

CIEN holding history

Ciena Corp in every 13F filed by Steadfast Capital Management LP, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

CIEN overview All 13F holders of CIEN Full Q2 2026 holdings

Shares (Q2 2026): 0; Sold out in Q2 2026
Value: $0
% of portfolio: 0.0%
Quarters held: 2; Since Q4 2025

Holdings of CIEN by Steadfast Capital Management LP, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	0	$0	0.0%	−81,670−100.0%	Sold out	Holders
Q1 2026	81,670	$31.7M	1.2%	−226,530−73.5%	Reduced	Holders
Q4 2025	308,200	$72.1M	1.3%	+308,200	New	Holders