TWO SIGMA SECURITIES, LLC
Broker-DealerPosition in AMSC — American Superconductor Corp /De/
CIK 1450144
NEW YORK, NY
Position in AMSC
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$271,932
-$8,452 QoQ
Shares Held
6,551
-14.3% QoQ
Ownership
0.014%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
#177
of 276 holders
Holding Since
Jun 2024
5 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, 2024CallValue
$233,900
CallShares
10,000
PutValue
$0
PutShares
0
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, 2026TWO SIGMA SECURITIES, LLC holds $11,495,600 across 20 Specialty Industrial Machinery names. AMSC ranks #15 (2.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | IR |
Ingersoll Rand Inc.
|
18,153 | $1,488,364 | |
| 2 | XYL |
Xylem Inc.
|
11,316 | $1,337,664 | |
| 3 | WTS |
Watts Water Technologies Inc
|
2,973 | $1,163,780 | |
| 4 | EMR |
Emerson Electric Co
|
6,593 | $943,787 | |
| 5 | PH |
Parker-Hannifin Corp
|
868 | $849,008 | |
| 6 | NDSN |
Nordson Corp
|
2,770 | $835,681 | |
| 7 | SXI |
Standex International Corp/De/
|
2,285 | $817,275 | |
| 8 | PNR |
PENTAIR plc
|
10,183 | $780,628 |
All Filings in AMSC
Export CSV
5 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $271,932 | 6,551 | Shares | Sole | 2026-08-14 | |
| 2025-06-30 | $280,384 | 7,642 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $190,470 | 10,500 | Shares | Sole | 2025-05-15 | |
| 2024-09-30 | $573,456 | 24,299 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $233,900 | 10,000 | Call | Sole | 2024-08-14 | |
| No filing history on record for this holder in this stock. | ||||||