CSS LLC

SEC CIK: 0001103646
Latest filing: Aug 14, 2026

SEC filings (opens in a new tab)

HALO holding history

Halozyme Therapeutics, 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.

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

Shares (Q2 2026): 6,520
Value: $510.3K
% of portfolio: <0.1%
Quarters held: 3; Since Q2 2023

Holdings of HALO by CSS LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	6,520	$510.3K	<0.1%	−135−2.0%	Reduced	Holders
Q1 2026	6,655	$430.1K	<0.1%	+6,655	New	Holders
Q3 2023	0	$0	0.0%	−10,700−100.0%	Sold out	Holders
Q2 2023	10,700	$385.9K	<0.1%	+10,700	New	Holders