Amprius Technologies Warrants
AMPX.WS
10 hedge funds and large institutions have $24.7M invested in Amprius Technologies Warrants in 2026 Q2 according to their latest regulatory filings, with 2 funds opening new positions, 4 increasing their positions, 3 reducing their positions, and 5 closing their positions.
33% more repeat investments, than reductions
Existing positions increased: 4 | Existing positions reduced: 3
23% less funds holding
Funds holding: 13 → 10 (-3)
60% less first-time investments, than exits
New positions opened: 2 | Existing positions closed: 5
93% less capital inflows, than outflows
Capital inflows: $3.32M | Capital outflows: $44.6M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Caption Management
Oklahoma City,
Oklahoma
|
+$2.74M |
| 2 |
HRT Financial
New York
|
+$205K |
| 3 |
Zazove Associates
Incline Village,
Nevada
|
+$197K |
| 4 |
DRW Securities
Chicago,
Illinois
|
+$168K |
| 5 |
UBS Group
Zurich,
Switzerland
|
+$6.39K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
LMR Partners
London,
United Kingdom
|
-$20.4M |
| 2 |
Aristeia Capital
Greenwich,
Connecticut
|
-$8.45M |
| 3 |
CL
CSS LLC
Chicago,
Illinois
|
-$5.19M |
| 4 |
Hudson Bay Capital Management
Stamford,
Connecticut
|
-$5.1M |
| 5 |
Boothbay Fund Management
New York
|
-$3.39M |
AMPX.WS Hedge Fund Activity: Q2 2026 in Review
10 of the 8,358 institutional investors tracked by Wall St. Rank reported a position in Amprius Technologies Warrants (AMPX.WS) for Q2 2026, worth a combined $24.7M — down 65% from $70.9M a quarter earlier.
Sellers outnumbered buyers: 5 funds closed out of AMPX.WS and 2 opened new positions — a net loss of 3 holders — while 3 trimmed existing stakes and 4 added.
The largest buyer was Caption Management, adding an estimated $2.74M. The largest seller was LMR Partners, cutting an estimated $20.4M.
- 10 institutional investors held Amprius Technologies Warrants (AMPX.WS) as of Q2 2026, down from 13 in Q1 2026.
- Funds reported $24.7M of Amprius Technologies Warrants stock for Q2 2026, down 65% quarter-over-quarter.
- 2 funds opened new Amprius Technologies Warrants positions in Q2 2026 and 5 closed out, a net change of -3 holders.
- The largest Amprius Technologies Warrants buyer in Q2 2026 was Caption Management, an estimated $2.74M added.
- The largest Amprius Technologies Warrants seller in Q2 2026 was LMR Partners, an estimated $20.4M sold.
Based on aggregated 13F filings for Q2 2026.