Position in AMPX
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$9,311,314
-$8,819,693 QoQ
Shares Held
671,812
-37.5% QoQ
Ownership
0.460%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#37
of 259 holders
Holding Since
Mar 2026
2 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in AMPX Over Time
Shares Held
Position Value (USD)
Derivatives in AMPX
reported options exposure · as of Jun 30, 2026CallValue
$693,000
CallShares
50,000
PutValue
$11,295,900
PutShares
815,000
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 Electrical Equipment & Parts
Industrials · as of Jun 30, 2026D. E. Shaw & Co., Inc. holds $1,808,225,618 across 25 Electrical Equipment & Parts names. AMPX ranks #14 (0.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BE |
Bloom Energy Corp
|
4,158,295 | $1,258,715,895 | |
| 2 | AEIS |
Advanced Energy Industries Inc
|
585,573 | $218,342,603 | |
| 3 | AYI |
Acuity Inc. (De)
|
197,579 | $74,420,105 | |
| 4 | PLUG |
Plug Power Inc
|
21,943,120 | $59,465,855 | |
| 5 | BLDP |
Ballard Power Systems Inc.
|
9,804,394 | $38,139,092 | |
| 6 | HAYW |
Hayward Holdings, Inc.
|
1,456,848 | $25,218,038 | |
| 7 | VRT |
Vertiv Holdings Co
|
54,056 | $18,099,029 | |
| 8 | HUBB |
Hubbell Inc
|
34,258 | $17,923,785 |
All Filings in AMPX
Export CSV
5 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $11,295,900 | 815,000 | Put | Defined | 2026-08-14 | |
| 2026-06-30 | $9,311,314 | 671,812 | Shares | Defined | 2026-08-14 | |
| 2026-06-30 | $693,000 | 50,000 | Call | Defined | 2026-08-14 | |
| 2026-03-31 | $18,131,007 | 1,075,386 | Shares | Defined | 2026-05-15 | |
| 2026-03-31 | $843,000 | 50,000 | Put | Defined | 2026-05-15 | |
| No filing history on record for this holder in this stock. | ||||||