CSS LLC

SEC CIK: 0001103646
Latest filing: Aug 14, 2026

SEC filings (opens in a new tab)

GOSS holding history

Gossamer Bio, 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.

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

Shares (Q2 2026): 30,000
Value: $4.94K
% of portfolio: <0.1%
Quarters held: 2; Since Q1 2026

Holdings of GOSS by CSS LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	30,000	$4.94K	<0.1%	00.0%	Unchanged	Holders
Q1 2026	30,000	$9.86K	<0.1%	+30,000	New	Holders