Amprius Ownership | Who Owns Amprius?


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Amprius Ownership Summary


Amprius is owned by 8.49% institutional investors, 16.03% insiders, and 75.48% retail investors. Invesco is the largest institutional shareholder, holding 1.32% of AMPX shares. Invesco WilderHill Clean Energy ETF is the top mutual fund, with 1.55% of its assets in Amprius shares.

AMPX Ownership Benchmark


TypeName% Inst% Insiders% Retail
StockAmprius8.49%16.03%75.48%
SectorIndustrials Stocks 60.70%10.27%29.03%
IndustryElectrical Equipment Stocks42.81%15.74%41.45%
IdeaElectric Vehicle Stocks List19.29%15.52%65.19%
IdeaEV Battery Stocks List18.16%16.49%65.35%

Institutional Shareholders


Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Invesco1.19M1.32%$1.51M
Zazove associates1.10M1.23%$1.40M
Vanguard group970.73K1.08%$1.23M
Blackrock629.73K0.70%$799.75K
Geode capital management363.27K0.40%$461.42K
Walleye capital316.13K0.35%$401.49K
State street273.49K0.30%$347.33K
Cowen and company250.00K0.28%$317.50K
Two sigma investments, lp220.25K0.24%$279.72K
Bridgeway capital management195.00K0.22%$247.65K

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Zazove associates1.10M0.16%$1.40M
Cowen and company250.00K0.01%$317.50K
Xtx topco56.37K0.01%$71.59K
Bridgeway capital management195.00K0.01%$247.65K
Skaana management6.70K0.00%$8.51K
Lmr partners llp165.41K0.00%$210.07K
Dhjj financial advisors2.00K0.00%$2.54K
Nordwand advisors2.00K0.00%$2.54K
Kestra advisory services123.50K0.00%$156.84K
Walleye capital316.13K0.00%$401.49K

Top Buyers

HolderShares% AssetsChange
Zazove associates1.10M0.16%1.10M
Walleye capital316.13K0.00%316.13K
Cowen and company250.00K0.01%250.00K
Two sigma investments, lp220.25K0.00%220.25K
Bridgeway capital management195.00K0.01%195.00K

Top Sellers

HolderShares% AssetsChange
Invesco1.19M0.00%-632.87K
Barclays4.41K--201.38K
Warberg asset management---133.64K
Susquehanna group, llp91.30K--92.90K
Squarepoint ops---52.20K

New Positions

HolderShares% AssetsChangeValue
Zazove associates1.10M0.16%1.10M$1.40M
Walleye capital316.13K0.00%316.13K$401.49K
Cowen and company250.00K0.01%250.00K$317.50K
Two sigma investments, lp220.25K0.00%220.25K$279.72K
Bridgeway capital management195.00K0.01%195.00K$247.65K

Sold Out

HolderChange
Nelson, van denburg & campbell wealth management group-2.00
Group one trading-2.43K
American group-2.76K
Banque cantonale vaudoise-2.80K
Integrated wealth concepts-11.00K

Institutional Ownership Trends


DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Jun 30, 20247337.74%7,645,78055.04%825.95%46109.09%7-56.25%
Mar 31, 202453-10.17%4,931,47710.62%521.47%22-29.03%1645.45%
Dec 31, 2023595.36%4,457,9625.91%521.16%3119.23%11-
Sep 30, 20235616.67%4,209,29655.28%448.16%26-27.78%1183.33%
Jun 30, 20234826.32%2,710,73723.38%347.53%3656.52%6-

Top Mutual Funds Shareholders


HolderShares% HoldingChange
Invesco WilderHill Clean Energy ETF1.64M1.55%-
Vanguard Total Stock Mkt Idx Inv1.23M1.16%636.00K
Vanguard Institutional Extnd Mkt Idx Tr255.99K0.24%-
Fidelity Extended Market Index218.67K0.21%74.78K
Schwab US Small-Cap ETF™201.46K0.19%-
Bridgeway Ultra-Small Company Market195.00K0.18%195.00K
iShares Russell 2000 ETF181.01K0.17%-406.00
iShares Russell 2000 Growth ETF137.98K0.13%-
Fidelity Small Cap Index134.68K0.13%-456.00
CREF Stock R1137.68K0.12%137.68K

Recent Insider Transactions


DateNameRoleActivityValue
Sep 04, 2024MIRRO JUSTIN E-Sell$140.97K
Sep 05, 2024MIRRO JUSTIN E-Sell$88.55K
Sep 03, 2024MIRRO JUSTIN E-Sell$74.78K
Sep 04, 2024MIRRO JUSTIN E-Sell$164.78K
Sep 03, 2024MIRRO JUSTIN E-Sell$60.05K

Insider Transactions Trends


DateBuySell
2024 Q4--
2024 Q3-12
2024 Q2-15
2024 Q1-5
2023 Q4-31

AMPX Ownership FAQ


Who Owns Amprius?

Amprius shareholders are primarily institutional investors at 8.49%, followed by 16.03% insiders and 75.48% retail investors. The average institutional ownership in Amprius's industry, Electrical Equipment Stocks, is 42.81%, which Amprius falls below.

Who owns the most shares of Amprius?

Amprius’s largest shareholders are Invesco (1.19M shares, 1.32%), Zazove associates (1.1M shares, 1.23%), and Vanguard group (970.73K shares, 1.08%). Together, they hold 3.63% of Amprius’s total shares outstanding.

Does Blackrock own Amprius?

Yes, BlackRock owns 0.70% of Amprius, totaling 629.72K shares as of Jun 2024. This represents 0% of BlackRock's total assets, with a market value of 799.75K$. In the last quarter, BlackRock increased its holdings by 106.94K shares, a 20.46% change.

Who is Amprius’s biggest shareholder by percentage of total assets invested?

Zazove associates is Amprius’s biggest shareholder by percentage of total assets invested, with 0.16% of its assets in 1.1M Amprius shares, valued at 1.4M$.

Who is the top mutual fund holder of Amprius shares?

Invesco WilderHill Clean Energy ETF is the top mutual fund holder of Amprius shares, with 1.55% of its total shares outstanding invested in 1.64M Amprius shares.

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