Stephens Investment Management Group LLC
Position in AMPX — Amprius Technologies, Inc.
CIK 1314440
LITTLE ROCK, AR
Position in AMPX
as of Jun 30, 2026
· filed Jul 29, 2026
Position Value
$9,900,530
-$5,157,270 QoQ
Shares Held
714,324
-20.0% QoQ
Ownership
0.489%
of shares outstanding
% of Portfolio
0.11%
of 13F equity value
Holder Rank
#36
of 259 holders
Holding Since
Sep 2025
4 quarters on record
Voting authority
Sole 0%
Shared 85%
None 15%
Common Shares in AMPX Over Time
Shares Held
Position Value (USD)
Position in Electrical Equipment & Parts
Industrials · as of Jun 30, 2026Stephens Investment Management Group LLC holds $373,450,719 across 6 Electrical Equipment & Parts names. AMPX ranks #6 (2.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | FPS |
Forgent Power Solutions, Inc.
|
1,616,102 | $90,275,457 | |
| 2 | BE |
Bloom Energy Corp
|
276,883 | $83,812,484 | |
| 3 | VRT |
Vertiv Holdings Co
|
238,519 | $79,860,931 | |
| 4 | HUBB |
Hubbell Inc
|
137,758 | $72,074,985 | |
| 5 | POWL |
Powell Industries Inc
|
131,046 | $37,526,332 | |
| 6 | AMPX |
Amprius Technologies, Inc.
This page
|
714,324 | $9,900,530 |
All Filings in AMPX
Export CSV
4 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $9,900,530 | 714,324 | Shares | Defined | 2026-07-29 | |
| 2026-03-31 | $15,057,800 | 893,108 | Shares | Defined | 2026-04-28 | |
| 2025-12-31 | $11,374,997 | 1,441,698 | Shares | Defined | 2026-02-05 | |
| 2025-09-30 | $11,392,181 | 1,082,907 | Shares | Defined | 2025-10-28 | |
| No filing history on record for this holder in this stock. | ||||||