How many institutions held AMPX - Amprius Technologies, Inc. - Common stock, $0.0001 par value in Q1 2024?

44 institutional investors reported AMPX - Amprius Technologies, Inc. - Common stock, $0.0001 par value for Q1 2024. Use the holders table for investor-level position and value details.

Amprius Technologies, Inc. - Common stock, $0.0001 par value (AMPX)

Q: What does CUSIP 03214Q108 represent in this 13F holders report?

CUSIP 03214Q108 is the security identifier for AMPX - Amprius Technologies, Inc. - Common stock, $0.0001 par value used to aggregate holder disclosures.

CUSIP: 03214Q108

Q1 2024 13F Holders as of 31 Mar 2024

Security type / class: Equity / Common stock, $0.0001 par value
Total 13F shares: 4,918,277
Total 13F value: $13,032,986
Share change: +491,233
Put/Call ratio: 13%
SEC-reported price per share: $2.65
Number of holders: 44
Value change: +$1,051,870
Number of buys: 22
Number of sells: 20
Shares outstanding: 142,842,515

Security key

03214Q108

Report period

Q1 2024

Institutions

Top holders

AMPX full security history Ownership snapshot Full 13F holder table Newer quarter: Q3 2026 Amprius Technologies, Inc. SEC filings Amprius Technologies, Inc. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 03214Q108

Newer quarter: Q3 2026

Recent filing periods:

Q3 2026

Ownership snapshot

Top reported holders of AMPX - Amprius Technologies, Inc. - Common stock, $0.0001 par value (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

Invesco Ltd.

Disclosed value leader

Invesco Ltd.

Comparable rows

0/15

Latest evidence

31 Dec 2023

13F Highest disclosed value: $8,833,305 15 rows are not safely comparable across share classes. Showing 1-6 of 15 holder rows.

Quick read

Invesco Ltd. has the largest disclosed position value at $8.83M.

0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Invesco Ltd.'s linked filing trail.

Disclosed position value Top 5

Invesco Ltd. $8.83M

VANGUARD GROUP INC $4.82M

BlackRock Finance, Inc. $2.88M

GEODE CAPITAL MANAGEMENT, LLC $1.21M

STIFEL FINANCIAL CORP $791.1K

Value bars compare disclosed positions; verify each figure against the linked filing evidence.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
Invesco Ltd.	13F Company 13F	— denominator unverified	$8,833,305 1,669,812 shares	—	31 Dec 2023
VANGUARD GROUP INC	13F Company 13F	— denominator unverified	$4,821,887 911,510 shares	—	31 Dec 2023
BlackRock Finance, Inc.	13F Company 13F	— denominator unverified	$2,881,023 544,617 shares	—	31 Dec 2023
GEODE CAPITAL MANAGEMENT, LLC	13F Company 13F	— denominator unverified	$1,213,959 229,441 shares	—	31 Dec 2023
STIFEL FINANCIAL CORP	13F Company 13F	— denominator unverified	$791,068 149,540 shares	—	31 Dec 2023
STATE STREET CORP	13F Company 13F	— denominator unverified	$696,640 131,690 shares	—	31 Dec 2023

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q1 2024

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

4,918,277

Rows available

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q1 2024 vs Q1 2024 Across Filers

Q1 2024 holders

Holder diff

Investor	Q1 2024 Shares	Q1 2024 Shares	Share Diff	Share Chg %	Q1 2024 value	Q1 2024 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend