BlackRock, Inc.

Position in AMPX — Amprius Technologies, Inc.

CIK 2012383 New York, NY

Position in AMPX

as of Jun 30, 2026 · filed Aug 7, 2026 Compact

Position Value

$157,104,367

+$1,560,575 QoQ

Shares Held

11,335,092

+22.9% QoQ

Ownership

7.76%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

of 259 holders

Holding Since

Sep 2024

8 quarters on record

Voting authority Sole 97% Shared 0% None 3%

Industrials · as of Jun 30, 2026

BlackRock, Inc. holds $30,897,289,848 across 39 Electrical Equipment & Parts names. AMPX ranks #16 (0.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	VRT	Vertiv Holdings Co	35,921,459	$12,027,222,892
2	BE	Bloom Energy Corp	18,442,336	$5,582,495,098
3	NVT	nVent Electric plc	17,472,987	$2,963,593,315
4	HUBB	Hubbell Inc	4,694,163	$2,455,986,073
5	AEIS	Advanced Energy Industries Inc	4,626,399	$1,725,045,386
6	ENS	EnerSys	5,223,912	$1,221,455,097
7	AYI	Acuity Inc. (De)	2,978,769	$1,121,983,125
8	POWL	Powell Industries Inc	3,608,659	$1,033,375,585

9 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$148,313,323	10,700,817	—	Shares	Sole	2026-07-27
2026-06-30	$157,104,367	11,335,092	+22.9%	Shares	Sole	2026-08-07
2026-03-31	$155,543,792	9,225,611	+4.6%	Shares	Sole	2026-05-13
2025-12-31	$69,619,609	8,823,779	+18.3%	Shares	Sole	2026-02-12
2025-09-30	$78,433,991	7,455,703	+41.5%	Shares	Sole	2025-11-12
2025-06-30	$22,186,773	5,270,018	+390.7%	Shares	Sole	2025-08-12
2025-03-31	$2,878,457	1,074,052	+87.9%	Shares	Sole	2025-05-02
2024-12-31	$1,600,429	571,583	-17.5%	Shares	Sole	2025-02-07
2024-09-30	$768,705	692,529	—	Shares	Sole	2024-11-13
No filing history on record for this holder in this stock.