Alpha Tau Medical Warrant
DRTSW
21 hedge funds and large institutions have $12.1M invested in Alpha Tau Medical Warrant in 2026 Q1 according to their latest regulatory filings, with 5 funds opening new positions, 2 increasing their positions, 3 reducing their positions, and 7 closing their positions.
18% more capital invested
Capital invested by funds: $10.3M → $12.1M (+$1.87M)
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
1.77% less ownership
Funds ownership: 14.4% → 12.63% (-1.8%)
9% less funds holding
Funds holding: 23 → 21 (-2)
29% less first-time investments, than exits
New positions opened: 5 | Existing positions closed: 7
33% less repeat investments, than reductions
Existing positions increased: 2 | Existing positions reduced: 3
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
AC
Aristeia Capital
Greenwich,
Connecticut
|
+$523K |
| 2 |
LP
LMR Partners
London,
United Kingdom
|
+$285K |
| 3 |
ICM
Ionic Capital Management
New York
|
+$114K |
| 4 |
WAM
Wolverine Asset Management
Chicago,
Illinois
|
+$26.2K |
| 5 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
+$13.1K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BOCH
Blue Owl Capital Holdings
New York
|
-$396K |
| 2 |
CPIG
Chicago Partners Investment Group
Chicago,
Illinois
|
-$108K |
| 3 |
CCM
Context Capital Management
Lajolla,
California
|
-$18.7K |
| 4 |
RR
Robotti Robert
|
-$17K |
| 5 |
UBS Group
Zurich,
Switzerland
|
-$7.26K |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
|
AT
26
Avalon Trust
Santa Fe,
New Mexico
| – | -$4.93K | -14,500 | Closed |
|
27
Bank of America
Charlotte,
North Carolina
| – | -$355 | -1,045 | Closed |
|
|
MC
28
Meteora Capital
Boca Raton,
Florida
| – | -$333 | -980 | Closed |
|
DRTSW Hedge Fund Activity: Q1 2026 in Review
21 of the 8,126 institutional investors tracked by Wall St. Rank reported a position in Alpha Tau Medical Warrant (DRTSW) for Q1 2026, worth a combined $12.1M — up 18% from $10.3M a quarter earlier.
Sellers outnumbered buyers: 7 funds closed out of DRTSW and 5 opened new positions — a net loss of 2 holders — while 3 trimmed existing stakes and 2 added.
The largest buyer was Aristeia Capital, opening a new position worth an estimated $523K. The largest seller was Blue Owl Capital Holdings, exiting entirely with an estimated $396K sold.
- 21 institutional investors held Alpha Tau Medical Warrant (DRTSW) as of Q1 2026, down from 23 in Q4 2025.
- Funds reported $12.1M of Alpha Tau Medical Warrant stock for Q1 2026, up 18% quarter-over-quarter.
- 5 funds opened new Alpha Tau Medical Warrant positions in Q1 2026 and 7 closed out, a net change of -2 holders.
- The largest Alpha Tau Medical Warrant buyer in Q1 2026 was Aristeia Capital, an estimated $523K added.
- The largest Alpha Tau Medical Warrant seller in Q1 2026 was Blue Owl Capital Holdings, an estimated $396K sold.
Based on aggregated 13F filings for Q1 2026.