Position in AMPX
as of Jun 30, 2026
· filed Aug 11, 2026
Position Value
$2,698,708
+$563,862 QoQ
Shares Held
194,712
+53.8% QoQ
Ownership
0.133%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#70
of 259 holders
Holding Since
Sep 2025
4 quarters on record
Voting authority
Sole 86%
Shared 0%
None 14%
Common Shares in AMPX Over Time
Shares Held
Position Value (USD)
Position in Electrical Equipment & Parts
Industrials · as of Jun 30, 2026BLAIR WILLIAM & CO/IL holds $73,116,827 across 11 Electrical Equipment & Parts names. AMPX ranks #6 (3.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VRT |
Vertiv Holdings Co
|
132,835 | $44,475,814 | |
| 2 | BE |
Bloom Energy Corp
|
33,153 | $10,035,413 | |
| 3 | AYI |
Acuity Inc. (De)
|
11,591 | $4,365,866 | |
| 4 | ENS |
EnerSys
|
14,804 | $3,461,471 | |
| 5 | ENVX |
Enovix Corp
|
548,779 | $3,331,088 | |
| 6 | AMPX |
Amprius Technologies, Inc.
This page
|
194,712 | $2,698,708 | |
| 7 | HUBB |
Hubbell Inc
|
4,012 | $2,099,078 | |
| 8 | NVT |
nVent Electric plc
|
7,577 | $1,285,134 |
All Filings in AMPX
Export CSV
4 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $2,698,708 | 194,712 | Shares | Sole | 2026-08-11 | |
| 2026-03-31 | $2,134,846 | 126,622 | Shares | Sole | 2026-05-08 | |
| 2025-12-31 | $316,799 | 40,152 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $260,769 | 24,788 | Shares | Sole | 2025-11-12 | |
| No filing history on record for this holder in this stock. | ||||||