Quadrant Capital Group LLC

SEC CIK: 0001650717
Latest filing: Aug 14, 2026

SEC filings (opens in a new tab)

AMSC holding history

American Superconductor Corp in every 13F filed by Quadrant Capital Group LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

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

Shares (Q1 2025): 0; Sold out in Q1 2025
Value: $0
% of portfolio: 0.0%
Quarters held: 3; Since Q2 2024

Holdings of AMSC by Quadrant Capital Group LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q1 2025	0	$0	0.0%	−85−100.0%	Sold out	Holders
Q4 2024	85	$2.09K	<0.1%	00.0%	Unchanged	Holders
Q3 2024	85	$2.01K	<0.1%	+29+51.8%	Added	Holders
Q2 2024	56	$1.31K	<0.1%	+56	New	Holders