Position in AMPX
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$16,743,115
-$710,997 QoQ
Shares Held
1,208,017
+16.7% QoQ
Ownership
0.827%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#21
of 259 holders
Holding Since
Sep 2022
13 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
$0
CallShares
0
PutValue
$3,326,400
PutShares
240,000
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, 2026MILLENNIUM MANAGEMENT LLC holds $1,747,908,328 across 26 Electrical Equipment & Parts names. AMPX ranks #12 (1.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BE |
Bloom Energy Corp
|
2,522,461 | $763,548,944 | |
| 2 | NVT |
nVent Electric plc
|
1,521,199 | $258,010,562 | |
| 3 | VRT |
Vertiv Holdings Co
|
755,811 | $253,060,639 | |
| 4 | AEIS |
Advanced Energy Industries Inc
|
381,740 | $142,339,393 | |
| 5 | POWL |
Powell Industries Inc
|
198,405 | $56,815,255 | |
| 6 | ENS |
EnerSys
|
215,657 | $50,424,919 | |
| 7 | FPS |
Forgent Power Solutions, Inc.
|
770,318 | $43,029,963 | |
| 8 | PLUG |
Plug Power Inc
|
13,703,609 | $37,136,780 |
All Filings in AMPX
Export CSV
15 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $3,326,400 | 240,000 | Put | Sole | 2026-08-14 | |
| 2026-06-30 | $16,743,115 | 1,208,017 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $2,107,500 | 125,000 | Put | Sole | 2026-05-15 | |
| 2026-03-31 | $17,454,112 | 1,035,238 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $8,562,780 | 1,085,270 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $6,183,992 | 587,832 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $15,224,959 | 3,616,380 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $3,741,314 | 1,396,013 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $2,009,198 | 717,571 | Shares | Sole | 2025-02-14 | |
| 2024-06-30 | $228,072 | 179,585 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $151,161 | 57,042 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $72,028 | 13,616 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $490,523 | 103,486 | Shares | Sole | 2023-11-14 | |
| 2022-12-31 | $219,224 | 27,645 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $161,493 | 17,508 | Shares | Sole | 2022-11-14 | |
| No filing history on record for this holder in this stock. | ||||||