Mayflower Financial Advisors, LLC
Position in AMSC — American Superconductor Corp /De/
CIK 1852930
BOSTON, MA
Position in AMSC
as of Jun 30, 2026
· filed Jul 9, 2026
Position Value
$237,852
-$102,452 QoQ
Shares Held
5,730
0.0% QoQ
Ownership
0.012%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
#186
of 276 holders
Holding Since
Jun 2025
3 quarters on record
Voting authority
Sole 0%
Shared 0%
None 100%
Common Shares in AMSC Over Time
Shares Held
Position Value (USD)
Position in Specialty Industrial Machinery
Industrials · as of Jun 30, 2026Mayflower Financial Advisors, LLC holds $8,252,206 across 8 Specialty Industrial Machinery names. AMSC ranks #8 (2.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | GEV |
GE Vernova Inc.
|
3,273 | $3,845,316 | |
| 2 | ETN |
Eaton Corp plc
|
4,053 | $1,727,064 | |
| 3 | PH |
Parker-Hannifin Corp
|
795 | $777,605 | |
| 4 | CMI |
Cummins Inc
|
921 | $656,866 | |
| 5 | EMR |
Emerson Electric Co
|
2,685 | $384,357 | |
| 6 | ITW |
Illinois Tool Works Inc
|
1,216 | $328,891 | |
| 7 | DOV |
DOVER Corp
|
1,312 | $294,255 | |
| 8 | AMSC |
American Superconductor Corp /De/
This page
|
5,730 | $237,852 |
All Filings in AMSC
Export CSV
3 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $237,852 | 5,730 | Shares | Sole | 2026-07-09 | |
| 2025-09-30 | $340,304 | 5,730 | Shares | Sole | 2025-10-17 | |
| 2025-06-30 | $210,233 | 5,730 | Shares | Sole | 2025-08-04 | |
| No filing history on record for this holder in this stock. | ||||||