CSS LLC

SEC CIK: 0001103646
Latest filing: Aug 14, 2026

SEC filings (opens in a new tab)

NATI holding history

National Instruments Corp 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.

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

Shares (Q4 2023): 0; Sold out in Q4 2023
Value: $0
% of portfolio: 0.0%
Quarters held: 3; Since Q1 2023

Holdings of NATI by CSS LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q4 2023	0	$0	0.0%	−118,817−100.0%	Sold out	Holders
Q3 2023	118,817	$7.08M	0.6%	+62,549+111.2%	Added	Holders
Q2 2023	56,268	$3.23M	0.2%	+50,600+892.7%	Added	Holders
Q1 2023	5,668	$297.1K	<0.1%	+5,668	New	Holders