HighTower Advisors, LLC
Position in AMSC — American Superconductor Corp /De/
CIK 1462245
CHICAGO, IL
Position in AMSC
as of Jun 30, 2026
· filed Aug 5, 2026
Position Value
$1,182,951
-$281,636 QoQ
Shares Held
28,498
-34.1% QoQ
Ownership
0.059%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#99
of 276 holders
Holding Since
Jun 2025
5 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in AMSC Over Time
Shares Held
Position Value (USD)
Position in Specialty Industrial Machinery
Industrials · as of Jun 30, 2026HighTower Advisors, LLC holds $1,125,140,416 across 39 Specialty Industrial Machinery names. AMSC ranks #26 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ETN |
Eaton Corp plc
|
496,575 | $211,600,539 | |
| 2 | GEV |
GE Vernova Inc.
|
168,874 | $198,403,307 | |
| 3 | CMI |
Cummins Inc
|
194,076 | $138,416,943 | |
| 4 | ITW |
Illinois Tool Works Inc
|
419,452 | $113,449,182 | |
| 5 | EMR |
Emerson Electric Co
|
714,044 | $102,215,398 | |
| 6 | ROK |
Rockwell Automation, Inc
|
176,513 | $87,388,056 | |
| 7 | PH |
Parker-Hannifin Corp
|
67,132 | $65,663,151 | |
| 8 | DOV |
DOVER Corp
|
230,907 | $51,787,821 |
All Filings in AMSC
Export CSV
5 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,182,951 | 28,498 | Shares | Sole | 2026-08-05 | |
| 2026-03-31 | $1,464,587 | 43,267 | Shares | Sole | 2026-05-05 | |
| 2025-12-31 | $301,585 | 10,479 | Shares | Sole | 2026-02-06 | |
| 2025-09-30 | $346,243 | 5,830 | Shares | Sole | 2025-11-07 | |
| 2025-06-30 | $238,008 | 6,487 | Shares | Sole | 2025-08-11 | |
| No filing history on record for this holder in this stock. | ||||||