Position in AMPX
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$2,956,504
+$2,652,571 QoQ
Shares Held
213,312
+638.3% QoQ
Ownership
0.146%
of shares outstanding
% of Portfolio
0.10%
of 13F equity value
Holder Rank
#65
of 258 holders
Holding Since
Dec 2023
7 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in AMPX Over Time
Shares Held
Position Value (USD)
Position in Electrical Equipment & Parts
Industrials · as of Jun 30, 2026GROUP ONE TRADING LLC holds $55,808,267 across 19 Electrical Equipment & Parts names. AMPX ranks #5 (5.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | FCEL |
Fuelcell Energy Inc
|
696,353 | $25,075,671 | |
| 2 | TE |
T1 Energy Inc.
|
1,400,308 | $13,274,919 | |
| 3 | EOSE |
Eos Energy Enterprises, Inc.
|
1,061,192 | $6,239,808 | |
| 4 | POWL |
Powell Industries Inc
|
14,763 | $4,227,532 | |
| 5 | AMPX |
Amprius Technologies, Inc.
This page
|
213,312 | $2,956,504 | |
| 6 | NVT |
nVent Electric plc
|
7,690 | $1,304,300 | |
| 7 | ENVX |
Enovix Corp
|
180,915 | $1,098,154 | |
| 8 | AEIS |
Advanced Energy Industries Inc
|
2,074 | $773,332 |
All Filings in AMPX
Export CSV
7 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $2,956,504 | 213,312 | Shares | Sole | 2026-08-14 | |
| 2025-09-30 | $303,933 | 28,891 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $48,431 | 11,504 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $240,934 | 89,901 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $415,570 | 148,418 | Shares | Sole | 2025-05-14 | |
| 2024-03-31 | $6,428 | 2,426 | Shares | Sole | 2024-05-10 | |
| 2023-12-31 | $82,624 | 15,619 | Shares | Sole | 2024-02-14 | |
| No filing history on record for this holder in this stock. | ||||||