B. Riley Wealth Advisors, Inc.
Position in AMPX — Amprius Technologies, Inc.
CIK 1464811
MEMPHIS, TN
Position in AMPX
as of Jun 30, 2026
· filed Jul 14, 2026
Position Value
$666,666
-$179,706 QoQ
Shares Held
48,100
-4.2% QoQ
Ownership
0.033%
of shares outstanding
% of Portfolio
0.06%
of 13F equity value
Holder Rank
#129
of 259 holders
Holding Since
Sep 2023
11 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, 2026B. Riley Wealth Advisors, Inc. holds $4,051,873 across 7 Electrical Equipment & Parts names. AMPX ranks #3 (16.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VRT |
Vertiv Holdings Co
|
5,631 | $1,885,371 | |
| 2 | BE |
Bloom Energy Corp
|
2,415 | $731,020 | |
| 3 | AMPX |
Amprius Technologies, Inc.
This page
|
48,100 | $666,666 | |
| 4 | NVT |
nVent Electric plc
|
2,043 | $346,513 | |
| 5 | HUBB |
Hubbell Inc
|
614 | $321,244 | |
| 6 | ENVX |
Enovix Corp
|
10,833 | $65,756 | |
| 7 | PLUG |
Plug Power Inc
|
13,027 | $35,303 |
All Filings in AMPX
Export CSV
11 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $666,666 | 48,100 | Shares | Sole | 2026-07-14 | |
| 2026-03-31 | $846,372 | 50,200 | Shares | Sole | 2026-04-27 | |
| 2025-12-31 | $396,078 | 50,200 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $533,364 | 50,700 | Shares | Sole | 2025-10-31 | |
| 2025-06-30 | $212,605 | 50,500 | Shares | Sole | 2025-08-19 | |
| 2024-12-31 | $127,400 | 45,500 | Shares | Sole | 2025-02-25 | |
| 2024-09-30 | $32,412 | 29,200 | Shares | Sole | 2024-12-13 | |
| 2024-06-30 | $28,575 | 22,500 | Shares | Sole | 2024-08-19 | |
| 2024-03-31 | $32,330 | 12,200 | Shares | Sole | 2024-05-16 | |
| 2023-12-31 | $83,449 | 15,775 | Shares | Sole | 2024-03-15 | |
| 2023-09-30 | $57,828 | 12,200 | Shares | Sole | 2023-12-01 | |
| No filing history on record for this holder in this stock. | ||||||