Russell Investments Group, Ltd.
Position in AMSC — American Superconductor Corp /De/
CIK 1692234
Seattle, WA
Position in AMSC
as of Jun 30, 2026
· filed Aug 6, 2026
Position Value
$7,129,921
+$5,865,151 QoQ
Shares Held
171,764
+359.7% QoQ
Ownership
0.355%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#39
of 276 holders
Holding Since
Sep 2020
9 quarters on record
Voting authority
Sole 84%
Shared 0%
None 16%
Common Shares in AMSC Over Time
Shares Held
Position Value (USD)
Position in Specialty Industrial Machinery
Industrials · as of Jun 30, 2026Russell Investments Group, Ltd. holds $1,686,049,607 across 59 Specialty Industrial Machinery names. AMSC ranks #30 (0.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | GEV |
GE Vernova Inc.
|
239,740 | $281,660,927 | |
| 2 | ETN |
Eaton Corp plc
|
450,485 | $191,960,663 | |
| 3 | AME |
Ametek Inc/
|
565,943 | $136,924,239 | |
| 4 | CMI |
Cummins Inc
|
154,661 | $110,305,765 | |
| 5 | XYL |
Xylem Inc.
|
921,059 | $108,878,379 | |
| 6 | PH |
Parker-Hannifin Corp
|
92,775 | $90,745,078 | |
| 7 | GGG |
Graco Inc
|
1,093,652 | $82,691,017 | |
| 8 | OTIS |
Otis Worldwide Corp
|
1,095,264 | $78,420,896 |
All Filings in AMSC
Export CSV
9 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $7,129,921 | 171,764 | Shares | Defined | 2026-08-06 | |
| 2026-03-31 | $1,264,770 | 37,364 | Shares | Defined | 2026-05-08 | |
| 2025-12-31 | $1,009,168 | 35,065 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $1,329,919 | 22,393 | Shares | Defined | 2025-11-13 | |
| 2025-06-30 | $283,832 | 7,736 | Shares | Defined | 2025-08-13 | |
| 2025-03-31 | $2,884 | 159 | Shares | Defined | 2025-05-13 | |
| 2024-12-31 | $4,088 | 166 | Shares | Defined | 2025-02-13 | |
| 2024-09-30 | $204,187 | 8,652 | Shares | Defined | 2024-11-13 | |
| 2020-09-30 | $593,042 | 40,956 | Shares | Sole | 2020-11-09 | |
| No filing history on record for this holder in this stock. | ||||||