PSP Research LLC

SEC CIK: 0002106939
Latest filing: Jul 9, 2026

SEC filings (opens in a new tab)

IONS holding history

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

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

Shares (Q2 2026): 6,800
Value: $539.2K
% of portfolio: 0.3%
Quarters held: 3; Since Q4 2025

Holdings of IONS by PSP Research LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	6,800	$539.2K	0.3%	00.0%	Unchanged	Holders
Q1 2026	6,800	$510.6K	0.4%	00.0%	Unchanged	Holders
Q4 2025	6,800	$537.9K	0.5%	–	No prior filing	Holders