D.A. Davidson & Co.

SEC CIK: 0001080107
Latest filing: Jul 24, 2026

SEC filings (opens in a new tab)

AMSC holding history

American Superconductor Corp in every 13F filed by D.A. Davidson & Co., 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 (Q2 2026): 6,347
Value: $263.5K
% of portfolio: <0.1%
Quarters held: 4; Since Q3 2025

Holdings of AMSC by D.A. Davidson & Co., by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	6,347	$263.5K	<0.1%	−447−6.6%	Reduced	Holders
Q1 2026	6,794	$230.0K	<0.1%	−214−3.1%	Reduced	Holders
Q4 2025	7,008	$201.7K	<0.1%	+731+11.6%	Added	Holders
Q3 2025	6,277	$372.8K	<0.1%	+6,277	New	Holders