HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND
PensionPosition in AMPX — Amprius Technologies, Inc.
CIK 1535845
TORONTO, A6
Position in AMPX
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$17,306,982
New position
Shares Held
1,248,700
first reported quarter
Ownership
0.855%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
#19
of 259 holders
Holding Since
Jun 2026
1 quarter on record
Voting authority
Sole 100%
Shared 0%
None 0%
Position in Electrical Equipment & Parts
Industrials · as of Jun 30, 2026HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND holds $240,451,888 across 10 Electrical Equipment & Parts names. AMPX ranks #6 (7.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | FPS |
Forgent Power Solutions, Inc.
|
1,281,556 | $71,587,718 | |
| 2 | HUBB |
Hubbell Inc
|
117,304 | $61,373,452 | |
| 3 | NVT |
nVent Electric plc
|
160,878 | $27,286,517 | |
| 4 | VRT |
Vertiv Holdings Co
|
78,127 | $26,158,482 | |
| 5 | ENS |
EnerSys
|
100,295 | $23,450,976 | |
| 6 | AMPX |
Amprius Technologies, Inc.
This page
|
1,248,700 | $17,306,982 | |
| 7 | ATKR |
Atkore Inc.
|
150,669 | $11,456,870 | |
| 8 | POWL |
Powell Industries Inc
|
4,362 | $1,249,102 |
All Filings in AMPX
Export CSV
1 filing row on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $17,306,982 | 1,248,700 | Shares | Sole | 2026-08-13 | |
| No filing history on record for this holder in this stock. | ||||||