Position in AMPX
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$784,420
+$674,255 QoQ
Shares Held
56,596
+440.5% QoQ
Ownership
0.039%
of shares outstanding
% of Portfolio
0.07%
of 13F equity value
Holder Rank
#117
of 259 holders
Holding Since
Sep 2025
2 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, 2026Atom Investors LP holds $4,925,152 across 8 Electrical Equipment & Parts names. AMPX ranks #3 (15.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BE |
Bloom Energy Corp
|
3,607 | $1,091,838 | |
| 2 | AEIS |
Advanced Energy Industries Inc
|
2,595 | $967,597 | |
| 3 | AMPX |
Amprius Technologies, Inc.
This page
|
56,596 | $784,420 | |
| 4 | FAC |
Factorial Energy Inc.
|
59,931 | $664,634 | |
| 5 | AYI |
Acuity Inc. (De)
|
1,485 | $559,340 | |
| 6 | LTBR |
LIGHTBRIDGE Corp
|
48,975 | $430,490 | |
| 7 | POWL |
Powell Industries Inc
|
1,339 | $383,436 | |
| 8 | PLUG |
Plug Power Inc
|
16,014 | $43,397 |
All Filings in AMPX
Export CSV
2 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $784,420 | 56,596 | Shares | Sole | 2026-08-14 | |
| 2025-09-30 | $110,165 | 10,472 | Shares | Sole | 2025-11-14 | |
| No filing history on record for this holder in this stock. | ||||||