Security key
03214Q108
Amprius Technologies, Inc. - Common stock, $0.0001 par value (AMPX)
CUSIP: 03214Q108
Q4 2024 13F Holders as of 31 Dec 2024
- Security type / class
- Equity / Common stock, $0.0001 par value
- Total 13F shares
- 16,629,172
- Total 13F value
- $46,565,451
- Share change
- +8,253,907
- Put/Call ratio
- 7.5%
- SEC-reported price per share
- $2.80
- Number of holders
- 89
- Value change
- +$26,312,011
- Number of buys
- 58
- Number of sells
- 21
- Shares outstanding
- 137,544,784
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q4 2024
Institutions
89
Top holders
10
AMPX full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q1 2025
Previous quarter: Q3 2024
Amprius Technologies, Inc. SEC filings
Amprius Technologies, Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 03214Q108
Recent filing periods:
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
15/15
Latest evidence
30 Sep 2024
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
0.71%
ZAZOVE ASSOCIATES LLC
0.71%
BlackRock, Inc.
0.5%
GEODE CAPITAL MANAGEMENT, LLC
0.4%
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
|
1.2%
|
$1,762,058
1,587,440 shares
|
— | 30 Sep 2024 |
| VANGUARD GROUP INC |
13F
Company
|
0.71%
|
$1,085,189
977,647 shares
|
— | 30 Sep 2024 |
| ZAZOVE ASSOCIATES LLC |
13F
Company
|
0.71%
|
$1,076,623
969,931 shares
|
— | 30 Sep 2024 |
| BlackRock, Inc. |
13F
Company
|
0.5%
|
$768,707
692,529 shares
|
— | 30 Sep 2024 |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
Company
|
0.4%
|
$608,482
548,138 shares
|
— | 30 Sep 2024 |
| Kestra Advisory Services, LLC |
13F
Company
|
0.31%
|
$470,085
423,500 shares
|
— | 30 Sep 2024 |
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 2024
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
89
Shares
16,629,172
Rows available
89
| 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 2024 vs Q3 2024 Across Filers
Q3 2024 holders
65
Q4 2024 holders
89
Holder diff
24
| Investor | Q3 2024 Shares | Q4 2024 Shares | Share Diff | Share Chg % | Q3 2024 value | Q4 2024 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend