CSS LLC

SEC CIK: 0001103646
Latest filing: Aug 14, 2026

SEC filings (opens in a new tab)

SGEN holding history

Seagen Inc. in every 13F filed by CSS LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

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

Shares (Q4 2023): 0; Sold out in Q4 2023
Value: $0
% of portfolio: 0.0%
Quarters held: 2; Since Q2 2023

Holdings of SGEN by CSS LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q4 2023	0	$0	0.0%	−1,500−100.0%	Sold out	Holders
Q3 2023	1,500	$318.2K	<0.1%	00.0%	Unchanged	Holders
Q2 2023	1,500	$288.7K	<0.1%	+1,500	New	Holders