Spears Abacus Advisors LLC

SEC CIK: 0001426319
Latest filing: Aug 11, 2026

SEC filings (opens in a new tab)

POWI holding history

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

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

Shares (Q2 2026): 43,171
Value: $3.62M
% of portfolio: 0.1%
Quarters held: 3; Since Q4 2025

Holdings of POWI by Spears Abacus Advisors LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	43,171	$3.62M	0.1%	−20,055−31.7%	Reduced	Holders
Q1 2026	63,226	$3.24M	0.1%	+31,400+98.7%	Added	Holders
Q4 2025	31,826	$1.13M	<0.1%	+31,826	New	Holders