NYSE - Nasdaq Real Time Price
USD
Amprius Technologies, Inc. (AMPX)
8.59
-0.55
(-6.02%)
At close: October 30 at 4:00:02 PM EDT
8.70
+0.11
(+1.28%)
After hours: October 30 at 7:53:17 PM EDT
Trade AMPX on Coinbase
Trading disclosure
The above button links to Coinbase. Yahoo Finance is not a broker-dealer or investment adviser and does not offer securities or cryptocurrencies for sale or facilitate trading. Coinbase pays us for certain activity generated through this link. Prices displayed are informational.
Learn moreRecent transactions
Powered by Yahoo ScoutRecent insider activity for AMPXincluded 5 transactionsby Thomas M Stepienon 2026-08-25: 4 giftstotaling 10,346 sharesand 1 awardof 346 shares. All reported transaction values were $0.00. The smallest gift was 346 shares, which was 83.5% belowthe insider’s typical gift range of 3,836 to 5,000 shares.
Major Holders
| Breakdown | |
|---|---|
| 1.18% | % of Shares Held by All Insider |
| 69.59% | % of Shares Held by Institutions |
| 70.42% | % of Float Held by Institutions |
| 357 | Number of Institutions Holding Shares |
Top Institutional Holders
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
|
Blackrock Inc.
|
11.34M | Jun 30, 2026 | 8.00% | 97,368,442 |
|
Vanguard Capital Management LLC
|
5.56M | Jun 30, 2026 | 3.93% | 47,786,041 |
|
Morgan Stanley
|
5.11M | Jun 30, 2026 | 3.60% | 43,856,288 |
|
Two Sigma Investments, LP
|
4.32M | Jun 30, 2026 | 3.05% | 37,097,032 |
|
UBS Group AG
|
4.07M | Jun 30, 2026 | 2.88% | 34,980,791 |
|
Geode Capital Management, LLC
|
3.52M | Jun 30, 2026 | 2.49% | 30,242,426 |
|
Jane Street Group, LLC
|
3.4M | Jun 30, 2026 | 2.40% | 29,215,200 |
|
State Street Corporation
|
3.24M | Jun 30, 2026 | 2.29% | 27,834,048 |
|
Goldman Sachs Group Inc
|
2.54M | Jun 30, 2026 | 1.80% | 21,838,305 |
|
Jupiter Asset Management Limited
|
2.13M | Jun 30, 2026 | 1.51% | 18,325,880 |
Top Mutual Fund Holders
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
|
VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund
|
3.82M | Jun 30, 2026 | 2.70% | 32,848,203 |
|
iShares Trust-iShares Russell 2000 ETF
|
3.56M | Sep 30, 2026 | 2.52% | 30,602,159 |
|
VANGUARD INDEX FUNDS-Vanguard Extended Market Index Fund
|
1.63M | Jun 30, 2026 | 1.15% | 13,960,073 |
|
Fidelity Salem Street Trust-Fidelity Small Cap Index Fund
|
1.5M | Jul 31, 2026 | 1.06% | 12,916,138 |
|
Vanguard Explorer Fund
|
1.38M | Jul 31, 2026 | 0.97% | 11,839,150 |
|
iShares Trust-iShares Russell 2000 Growth ETF
|
1.28M | Sep 30, 2026 | 0.91% | 11,021,184 |
|
T. Rowe Price New Horizons Fund, Inc.
|
949.4k | Jun 30, 2026 | 0.67% | 8,155,354 |
|
ADVISORS' INNER CIRCLE III-Strategas Macro Thematic Opportunities ETF
|
888.38k | Jun 30, 2026 | 0.63% | 7,631,149 |
|
Fidelity Concord Street Trust-Fidelity Extended Market Index Fund
|
692.67k | Aug 31, 2026 | 0.49% | 5,950,043 |
|
SCHWAB STRATEGIC TRUST-Schwab U.S. Small-Cap ETF
|
677.75k | Aug 31, 2026 | 0.48% | 5,821,864 |
