Position in AMPX
as of Jun 30, 2026
· filed Aug 11, 2026
Position Value
$651,420
+$481,702 QoQ
Shares Held
47,000
-64.8% QoQ
Ownership
0.032%
of shares outstanding
% of Portfolio
1.13%
of 13F equity value
Holder Rank
#130
of 259 holders
Holding Since
Jun 2024
2 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
$637,560
PutShares
46,000
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, 2026Warberg Asset Management LLC holds $651,420 across 2 Electrical Equipment & Parts names. AMPX ranks #1 (100.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | AMPX |
Amprius Technologies, Inc.
This page
|
47,000 | $651,420 | |
| 2 | NEOV |
NeoVolta Inc.
|
125,321 | $0 |
All Filings in AMPX
Export CSV
3 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $637,560 | 46,000 | Put | Sole | 2026-08-11 | |
| 2026-06-30 | $651,420 | 47,000 | Shares | Sole | 2026-08-11 | |
| 2024-06-30 | $169,718 | 133,637 | Shares | Sole | 2024-08-09 | |
| No filing history on record for this holder in this stock. | ||||||