SUSQUEHANNA INTERNATIONAL GROUP, LLP
Position in AMSC — American Superconductor Corp /De/
CIK 1446194
BALA CYNWYD, PA
Position in AMSC
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$9,764,604
+$7,672,201 QoQ
Shares Held
235,235
+280.6% QoQ
Ownership
0.486%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#34
of 276 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in AMSC Over Time
Shares Held
Position Value (USD)
Derivatives in AMSC
reported options exposure · as of Jun 30, 2026CallValue
$8,505,399
CallShares
204,900
PutValue
$7,828,786
PutShares
188,600
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Specialty Industrial Machinery
Industrials · as of Jun 30, 2026SUSQUEHANNA INTERNATIONAL GROUP, LLP holds $487,824,794 across 58 Specialty Industrial Machinery names. AMSC ranks #18 (2.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ETN |
Eaton Corp plc
|
144,589 | $61,612,264 | |
| 2 | GEV |
GE Vernova Inc.
|
44,587 | $52,383,482 | |
| 3 | WTS |
Watts Water Technologies Inc
|
125,419 | $49,095,267 | |
| 4 | CMI |
Cummins Inc
|
46,358 | $33,062,988 | |
| 5 | SMR |
NUSCALE POWER Corp
|
3,210,138 | $32,197,684 | |
| 6 | GNRC |
Generac Holdings Inc.
|
81,320 | $23,811,309 | |
| 7 | PH |
Parker-Hannifin Corp
|
23,028 | $22,524,146 | |
| 8 | HLIO |
Helios Technologies, Inc.
|
181,107 | $16,163,799 |
All Filings in AMSC
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $8,505,399 | 204,900 | Call | Other | 2026-08-14 | |
| 2026-06-30 | $9,764,604 | 235,235 | Shares | Other | 2026-08-14 | |
| 2026-06-30 | $7,828,786 | 188,600 | Put | Other | 2026-08-14 | |
| 2026-03-31 | $9,701,410 | 286,600 | Call | Other | 2026-05-15 | |
| 2026-03-31 | $6,228,400 | 184,000 | Put | Other | 2026-05-15 | |
| 2026-03-31 | $2,092,403 | 61,814 | Shares | Other | 2026-05-15 | |
| 2025-12-31 | $4,512,704 | 156,800 | Put | Other | 2026-02-17 | |
| 2025-12-31 | $9,785,200 | 340,000 | Call | Other | 2026-02-17 | |
| 2025-12-31 | $1,888,687 | 65,625 | Shares | Other | 2026-02-17 | |
| 2025-09-30 | $17,793,244 | 299,600 | Call | Other | 2025-11-14 | |
| 2025-09-30 | $7,552,684 | 127,171 | Shares | Other | 2025-11-14 | |
| 2025-09-30 | $10,155,690 | 171,000 | Put | Other | 2025-11-14 | |
| 2025-06-30 | $5,503,500 | 150,000 | Put | Other | 2025-08-14 | |
| 2025-06-30 | $19,280,595 | 525,500 | Call | Other | 2025-08-14 | |
| 2025-06-30 | $3,495,272 | 95,265 | Shares | Other | 2025-08-14 | |
| 2025-03-31 | $1,289,754 | 71,100 | Put | Other | 2025-05-14 | |
| 2025-03-31 | $4,382,624 | 241,600 | Call | Other | 2025-05-14 | |
| 2025-03-31 | $922,001 | 50,827 | Shares | Other | 2025-05-14 | |
| 2024-12-31 | $4,918,611 | 199,700 | Put | Other | 2025-02-14 | |
| 2024-12-31 | $1,169,949 | 47,501 | Shares | Other | 2025-02-14 | |
| 2024-12-31 | $6,802,806 | 276,200 | Call | Other | 2025-02-14 | |
| 2024-09-30 | $9,128,480 | 386,800 | Call | Defined | 2024-11-14 | |
| 2024-09-30 | $4,229,120 | 179,200 | Put | Defined | 2024-11-14 | |
| 2024-06-30 | $7,042,729 | 301,100 | Call | Defined | 2024-08-15 | |
| 2024-06-30 | $1,352,924 | 57,842 | Shares | Defined | 2024-08-15 | |
| 2024-06-30 | $2,285,203 | 97,700 | Put | Defined | 2024-08-15 | |
| 2024-03-31 | $191,842 | 14,200 | Put | Defined | 2024-05-07 | |
| 2024-03-31 | $3,372,096 | 249,600 | Call | Defined | 2024-05-07 | |
| 2024-03-31 | $230,575 | 17,067 | Shares | Defined | 2024-05-07 | |
| 2023-12-31 | $436,688 | 39,200 | Put | Defined | 2024-02-14 | |
| 2023-12-31 | $1,918,585 | 172,225 | Shares | Defined | 2024-02-14 | |
| 2023-12-31 | $5,869,666 | 526,900 | Call | Defined | 2024-02-14 | |
| 2023-09-30 | $340,505 | 45,100 | Put | Defined | 2023-11-14 | |
| 2023-09-30 | $701,130 | 92,865 | Shares | Defined | 2023-11-14 | |
| 2023-09-30 | $2,992,820 | 396,400 | Call | Defined | 2023-11-14 | |
| 2023-06-30 | $306,145 | 48,905 | Shares | Defined | 2023-08-11 | |
| 2023-06-30 | $62,600 | 10,000 | Put | Defined | 2023-08-11 | |
| 2023-06-30 | $2,727,482 | 435,700 | Call | Defined | 2023-08-11 | |
| 2023-03-31 | $161,539 | 32,900 | Call | Defined | 2023-05-16 | |
| 2023-03-31 | $697,116 | 141,979 | Shares | Defined | 2023-05-16 | |
| 2022-12-31 | $77,280 | 21,000 | Put | Defined | 2023-02-14 | |
| 2022-12-31 | $46,736 | 12,700 | Call | Defined | 2023-02-14 | |
| 2022-12-31 | $239,152 | 64,987 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $144,772 | 33,053 | Shares | Defined | 2022-11-14 | |
| 2022-09-30 | $155,490 | 35,500 | Call | Defined | 2022-11-14 | |
| 2022-09-30 | $67,014 | 15,300 | Put | Defined | 2022-11-14 | |
| 2022-06-30 | $639,730 | 123,500 | Put | Defined | 2022-08-15 | |
| 2022-06-30 | $203,574 | 39,300 | Call | Defined | 2022-08-15 | |
| 2022-06-30 | $1,050,944 | 202,885 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | $384,305 | 50,500 | Call | Defined | 2022-05-16 | |
| No filing history on record for this holder in this stock. | ||||||