VANGUARD CAPITAL MANAGEMENT LLC
Position in AMPX — Amprius Technologies, Inc.
CIK 2100119
MALVERN, PA
Position in AMPX
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$77,102,972
-$5,660,660 QoQ
Shares Held
5,562,985
+13.3% QoQ
Ownership
3.81%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#2
of 259 holders
Holding Since
Mar 2026
2 quarters on record
Voting authority
Sole 0%
Shared 0%
None 100%
Common Shares in AMPX Over Time
Shares Held
Position Value (USD)
Position in Electrical Equipment & Parts
Industrials · as of Jun 30, 2026VANGUARD CAPITAL MANAGEMENT LLC holds $18,350,767,961 across 38 Electrical Equipment & Parts names. AMPX ranks #16 (0.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VRT |
Vertiv Holdings Co
|
25,087,955 | $8,399,949,093 | |
| 2 | BE |
Bloom Energy Corp
|
12,082,447 | $3,657,356,706 | |
| 3 | HUBB |
Hubbell Inc
|
3,452,915 | $1,806,565,128 | |
| 4 | NVT |
nVent Electric plc
|
7,303,426 | $1,238,734,083 | |
| 5 | AEIS |
Advanced Energy Industries Inc
|
1,714,026 | $639,108,874 | |
| 6 | AYI |
Acuity Inc. (De)
|
1,369,435 | $515,811,387 | |
| 7 | ENS |
EnerSys
|
1,648,383 | $385,424,913 | |
| 8 | POWL |
Powell Industries Inc
|
1,282,082 | $367,137,001 |
All Filings in AMPX
Export CSV
2 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $77,102,972 | 5,562,985 | Shares | Defined | 2026-08-13 | |
| 2026-03-31 | $82,763,632 | 4,908,875 | Shares | Defined | 2026-05-15 | |
| No filing history on record for this holder in this stock. | ||||||