Amprius Technologies, Inc. - Common Stock (AMPX)

CUSIP: 03214Q108

Q4 2023 13F Holders as of 31 Dec 2023

Holder snapshot 7 signals
Share change
+324,434
Put/Call ratio
14%
SEC-reported price per share
$5.29
Number of holders
49
Value change
+$1,730,773
Number of buys
29
Open additional details 1 more signal available
Number of sells
10
Security identity Names, identifiers, and filing context for this profile. 1 source field
Shares outstanding
144,605,635

Security key

03214Q108

Report period

Q4 2023

Institutions

49

Top holders

10

Ownership snapshot

Top reported holders of AMPX - Amprius Technologies, Inc. - Common Stock (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
15/15
Latest evidence
30 Sep 2023
13F Lead comparable stake: 1.2% Showing 1-6 of 15 holder rows.

Quick read

Invesco Ltd. leads the comparable SEC ownership view at 1.2%.

15 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.
Comparable ownership Top 5
Invesco Ltd. 1.2%
VANGUARD GROUP INC 0.59%
BlackRock Finance, Inc. 0.32%
GEODE CAPITAL MANAGEMENT, LLC 0.14%
STIFEL FINANCIAL CORP 0.1%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

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
1.2%
$8,006,448
1,689,124 shares
30 Sep 2023
VANGUARD GROUP INC
13F
Company
13F
0.59%
$4,070,542
858,764 shares
30 Sep 2023
BlackRock Finance, Inc.
13F
Company
13F
0.32%
$2,161,701
456,055 shares
30 Sep 2023
GEODE CAPITAL MANAGEMENT, LLC
13F
Company
13F
0.14%
$951,385
200,669 shares
30 Sep 2023
STIFEL FINANCIAL CORP
13F
Company
13F
0.1%
$706,865
149,127 shares
30 Sep 2023
MILLENNIUM MANAGEMENT LLC
13F
Company
13F
0.07%
$490,524
103,486 shares
30 Sep 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 Q4 2023

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

Institutions
49
Shares
4,444,605
Rows available
49
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 Q4 2023 vs Q3 2023 Across Filers

Q3 2023 holders
46
Q4 2023 holders
49
Holder diff
3
Investor Q3 2023 Shares Q4 2023 Shares Share Diff Share Chg % Q3 2023 value Q4 2023 value Value change Value Chg %
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