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Amprius Technologies

245 hedge funds and large institutions have $1.42B invested in Amprius Technologies in 2026 Q1 according to their latest regulatory filings, with 80 funds opening new positions, 93 increasing their positions, 57 reducing their positions, and 35 closing their positions.

New
Increased
Maintained
Reduced
Closed

166% more capital invested

Capital invested by funds: $534M → $1.42B (+$889M)

129% more first-time investments, than exits

New positions opened: 80 | Existing positions closed: 35

100% more funds holding in top 10

Funds holding in top 10: 12 (+1)

79% more call options, than puts

Call options by funds: $220M | Put options by funds: $123M

63% more repeat investments, than reductions

Existing positions increased: 93 | Existing positions reduced: 57

20% more funds holding

Funds holding: 204245 (+41)

9.89% more ownership

Funds ownership: 51.88%61.76% (+9.9%)

Holders
245
Holders Change
+41
Holders Change %
+20.1%
% of All Funds
3.02%
Holding in Top 10
2
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+100%
% of All Funds
0.02%
New
80
Increased
93
Reduced
57
Closed
35
Calls
$220M
Puts
$123M
Net Calls
+$97.2M
Net Calls Change
+$60.8M
Name Holding Trade Value Shares
Change
Change in
Stake
HRCM
26
Hood River Capital Management
Florida
$16M +$1.82M +139,403 +17%
SIMG
27
Stephens Investment Management Group
Texas
$15.1M -$7.15M -548,590 -38%
Deutsche Bank
28
Deutsche Bank
Germany
$14.8M -$14.1M -1,079,987 -55%
VFT
29
Vanguard Fiduciary Trust
Pennsylvania
$14.7M +$11.4M +872,582 New
WHCM
30
Wolf Hill Capital Management
Connecticut
$13.5M +$10.5M +802,925 New
MA
31
MYDA Advisors
New York
$12.4M +$9.58M +735,000 New
Stifel Financial
32
Stifel Financial
Missouri
$12.4M -$500K -38,337 -5%
TI
33
Trexquant Investment
Connecticut
$12.1M +$8.93M +685,247 +2,210%
STP
34
Science & Technology Partners
New York
$10.7M +$8.28M +635,106 New
OAM
35
Oberweis Asset Management
Illinois
$9.86M +$7.63M +585,000 New
SEI Investments
36
SEI Investments
Pennsylvania
$9.76M +$1.92M +147,375 +34%
Russell Investments Group
37
Russell Investments Group
United Kingdom
$9.16M +$4.02M +308,444 +131%
Voloridge Investment Management
38
Voloridge Investment Management
Florida
$8.97M -$13.9M -1,070,003 -67%
TCM
39
Thames Capital Management
New Jersey
$8.88M
Invesco
40
Invesco
Georgia
$8.41M -$10.6M -813,111 -62%
Mirae Asset Global ETFs Holdings
41
Mirae Asset Global ETFs Holdings
Hong Kong
$8.26M -$16.1K -1,234 -0.3%
EIM
42
Essex Investment Management
Massachusetts
$7.51M -$930K -71,324 -14%
SG Americas Securities
43
SG Americas Securities
New York
$7.13M +$2.19M +167,785 +66%
Polen Capital Management
44
Polen Capital Management
Florida
$7.12M +$1.75M +133,855 +46%
Tudor Investment Corp
45
Tudor Investment Corp
Connecticut
$7.08M +$5.47M +419,661 New
OC
46
Oppenheimer & Co
New York
$6.95M -$386K -29,581 -7%
Allspring Global Investments
47
Allspring Global Investments
North Carolina
$6.7M +$4.92M +377,485 +700%
First Trust Advisors
48
First Trust Advisors
Illinois
$6.65M +$4.72M +361,825 +1,105%
PIP
49
Palisades Investment Partners
California
$6.23M +$4.82M +369,476 New
Calamos Advisors
50
Calamos Advisors
Illinois
$6.15M +$3.2M +245,473 +206%