Amprius Technologies Warrants
AMPX.WS
9 hedge funds and large institutions have $2.83M invested in Amprius Technologies Warrants in 2025 Q1 according to their latest regulatory filings, with 1 funds opening new positions, 1 increasing their positions, 2 reducing their positions, and 2 closing their positions.
76% more capital invested
Capital invested by funds: $1.61M → $2.83M (+$1.22M)
0.91% more ownership
Funds ownership: 1.91% → 2.81% (+0.91%)
10% less funds holding
Funds holding: 10 → 9 (-1)
50% less first-time investments, than exits
New positions opened: 1 | Existing positions closed: 2
50% less repeat investments, than reductions
Existing positions increased: 1 | Existing positions reduced: 2
Top Buyers
| 1 |
LP
LMR Partners
London,
United Kingdom
|
+$710K |
| 2 |
SWA
Strategies Wealth Advisors
Grand Rapids,
Michigan
|
+$11K |
Top Sellers
| 1 |
WAM
Warberg Asset Management
Winnetka,
Illinois
|
-$34.8K |
| 2 |
SM
Skaana Management
Brooklyn,
New York
|
-$14.6K |
| 3 |
WAM
Wolverine Asset Management
Chicago,
Illinois
|
-$2.77K |
| 4 |
UBS Group
Zurich,
Switzerland
|
-$1.87K |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
|
HCM
1
Highbridge Capital Management
New York
| $1.25M | – | – | – |
|
|
LP
2
LMR Partners
London,
United Kingdom
| $1.18M | +$710K | +1,292,874 | +110% |
|
3
D.E. Shaw & Co
New York
| $128K | – | – | – |
|
4
Stifel Financial
St. Louis,
Missouri
| $116K | – | – | – |
|
|
WAM
5
Wolverine Asset Management
Chicago,
Illinois
| $78.5K | -$2.77K | -5,045 | -3% |
|
|
CS
6
Clear Street
New York
| $57.5K | – | – | – |
|
|
SWA
7
Strategies Wealth Advisors
Grand Rapids,
Michigan
| $9.6K | +$11K | +20,000 | New |
|
|
AAS
8
Avantax Advisory Services
Dallas,
Texas
| $4.8K | – | – | – |
|
|
9
UBS Group
Zurich,
Switzerland
| $412 | -$1.87K | -3,408 | -80% |
|
|
FFA
10
Farther Finance Advisors
San Francisco,
California
| $21 | – | – | – |
|
|
WAM
11
Warberg Asset Management
Winnetka,
Illinois
| – | -$34.8K | -98,000 | Closed |
|
|
SM
12
Skaana Management
Brooklyn,
New York
| – | -$14.6K | -41,055 | Closed |
|
AMPX.WS Hedge Fund Activity: Q1 2025 in Review
9 of the 7,457 institutional investors tracked by Wall St. Rank reported a position in Amprius Technologies Warrants (AMPX.WS) for Q1 2025, worth a combined $2.83M — up 76% from $1.61M a quarter earlier.
Sellers outnumbered buyers: 2 funds closed out of AMPX.WS and 1 opened new positions — a net loss of 1 holder — while 2 trimmed existing stakes and 1 added.
The largest buyer was LMR Partners, adding an estimated $710K. The largest seller was Warberg Asset Management, exiting entirely with an estimated $34.8K sold.
- 9 institutional investors held Amprius Technologies Warrants (AMPX.WS) as of Q1 2025, down from 10 in Q4 2024.
- Funds reported $2.83M of Amprius Technologies Warrants stock for Q1 2025, up 76% quarter-over-quarter.
- 1 fund opened new Amprius Technologies Warrants positions in Q1 2025 and 2 closed out, a net change of -1 holder.
- The largest Amprius Technologies Warrants buyer in Q1 2025 was LMR Partners, an estimated $710K added.
- The largest Amprius Technologies Warrants seller in Q1 2025 was Warberg Asset Management, an estimated $34.8K sold.
Based on aggregated 13F filings for Q1 2025.