Position in AMPX
as of Jun 30, 2026
· filed Aug 3, 2026
Position Value
$6,995,779
+$40,878 QoQ
Shares Held
504,746
+22.4% QoQ
Ownership
0.346%
of shares outstanding
% of Portfolio
0.10%
of 13F equity value
Holder Rank
#44
of 259 holders
Holding Since
Dec 2024
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, 2026OPPENHEIMER & CO INC holds $55,605,666 across 9 Electrical Equipment & Parts names. AMPX ranks #4 (12.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VRT |
Vertiv Holdings Co
|
65,520 | $21,937,406 | |
| 2 | BE |
Bloom Energy Corp
|
26,724 | $8,089,354 | |
| 3 | AYI |
Acuity Inc. (De)
|
20,311 | $7,650,341 | |
| 4 | AMPX |
Amprius Technologies, Inc.
This page
|
504,746 | $6,995,779 | |
| 5 | POWL |
Powell Industries Inc
|
14,372 | $4,115,565 | |
| 6 | NVT |
nVent Electric plc
|
22,997 | $3,900,521 | |
| 7 | ENVX |
Enovix Corp
|
287,554 | $1,745,452 | |
| 8 | FPS |
Forgent Power Solutions, Inc.
|
15,685 | $876,164 |
All Filings in AMPX
Export CSV
7 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $6,995,779 | 504,746 | Shares | Sole | 2026-08-03 | |
| 2026-03-31 | $6,954,901 | 412,509 | Shares | Sole | 2026-04-24 | |
| 2025-12-31 | $3,488,090 | 442,090 | Shares | Sole | 2026-02-02 | |
| 2025-09-30 | $3,149,046 | 299,339 | Shares | Sole | 2025-11-06 | |
| 2025-06-30 | $1,891,119 | 449,197 | Shares | Sole | 2025-07-31 | |
| 2025-03-31 | $1,316,893 | 491,378 | Shares | Sole | 2025-04-23 | |
| 2024-12-31 | $328,020 | 117,150 | Shares | Sole | 2025-02-05 | |
| No filing history on record for this holder in this stock. | ||||||