NISA INVESTMENT ADVISORS, LLC
Position in AMSC — American Superconductor Corp /De/
CIK 937615
ST. LOUIS, MO
Position in AMSC
as of Jun 30, 2026
· filed Aug 10, 2026
Position Value
$22,955
+$4,507 QoQ
Shares Held
553
+1.5% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#220
of 276 holders
Holding Since
Mar 2020
25 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, 2026NISA INVESTMENT ADVISORS, LLC holds $337,885,470 across 54 Specialty Industrial Machinery names. AMSC ranks #45 (0.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ETN |
Eaton Corp plc
|
131,463 | $56,019,013 | |
| 2 | GEV |
GE Vernova Inc.
|
36,479 | $42,857,717 | |
| 3 | PH |
Parker-Hannifin Corp
|
41,780 | $40,865,852 | |
| 4 | CMI |
Cummins Inc
|
55,301 | $39,441,226 | |
| 5 | EMR |
Emerson Electric Co
|
194,695 | $27,870,589 | |
| 6 | ITW |
Illinois Tool Works Inc
|
100,937 | $27,300,430 | |
| 7 | AME |
Ametek Inc/
|
65,563 | $15,862,312 | |
| 8 | ROK |
Rockwell Automation, Inc
|
30,032 | $14,868,242 |
All Filings in AMSC
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $22,955 | 553 | Shares | Sole | 2026-08-10 | |
| 2026-03-31 | $18,448 | 545 | Shares | Sole | 2026-04-30 | |
| 2025-12-31 | $15,224 | 529 | Shares | Sole | 2026-01-15 | |
| 2025-09-30 | $31,417 | 529 | Shares | Sole | 2025-10-23 | |
| 2025-06-30 | $19,409 | 529 | Shares | Sole | 2025-07-31 | |
| 2025-03-31 | $9,795 | 540 | Shares | Sole | 2025-04-30 | |
| 2024-12-31 | $16,822 | 683 | Shares | Sole | 2025-01-17 | |
| 2024-09-30 | $15,859 | 672 | Shares | Sole | 2024-10-24 | |
| 2024-06-30 | $12,630 | 540 | Shares | Sole | 2024-07-19 | |
| 2024-03-31 | $7,295 | 540 | Shares | Sole | 2024-05-02 | |
| 2023-12-31 | $6,015 | 540 | Shares | Sole | 2024-01-25 | |
| 2023-09-30 | $4,077 | 540 | Shares | Sole | 2023-11-02 | |
| 2023-06-30 | $3,380 | 540 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $3 | 540 | Shares | Sole | 2023-05-02 | |
| 2022-12-31 | $1,987 | 540 | Shares | Sole | 2023-02-02 | |
| 2022-09-30 | $2,365 | 540 | Shares | Sole | 2022-11-07 | |
| 2022-06-30 | $2,797 | 540 | Shares | Sole | 2022-08-03 | |
| 2022-03-31 | $4,109 | 540 | Shares | Sole | 2022-04-29 | |
| 2021-09-30 | $7,873 | 540 | Shares | Sole | 2021-10-18 | |
| 2021-06-30 | $9,390 | 540 | Shares | Sole | 2021-08-06 | |
| 2021-03-31 | $10,238 | 540 | Shares | Sole | 2021-04-26 | |
| 2020-12-31 | $12,646 | 540 | Shares | Sole | 2021-01-25 | |
| 2020-09-30 | $7,819 | 540 | Shares | Sole | 2020-10-20 | |
| 2020-06-30 | $4,390 | 540 | Shares | Sole | 2020-07-27 | |
| 2020-03-31 | $2,959 | 540 | Shares | Sole | 2020-04-17 | |
| No filing history on record for this holder in this stock. | ||||||