Mariner
DRTSW icon

Mariner’s Alpha Tau Medical Warrant DRTSW Stock Holding History

Mariner’s Portfolio DRTSW Stock Details DRTSW Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$270K Hold
91,666
– – ﹤0.01% 2923
2026
Q1 		$91.7K Sell
91,666
-2,322
-2% -$2.23K ﹤0.01% 3345
2025
Q4 		$32K Buy
93,988
+100
+0.1% +$34 ﹤0.01% 3455
2025
Q3 		$32.4K Hold
93,888
– – ﹤0.01% 3483
2025
Q2 		$20.7K Hold
93,888
– – ﹤0.01% 3419
2025
Q1 		$22.3K Hold
93,888
– – ﹤0.01% 3369
2024
Q4 		$19.7K Hold
93,888
– – ﹤0.01% 3349
2024
Q3 		$17.8K Hold
93,888
– – ﹤0.01% 3254
2024
Q2 		$19K Hold
93,888
– – ﹤0.01% 3114
2024
Q1 		$23.5K Hold
93,888
– – ﹤0.01% 3086
2023
Q4 		$18.1K Hold
93,888
– – ﹤0.01% 3005
2023
Q3 		$23.7K Hold
93,888
– – ﹤0.01% 2835
2023
Q2 		$37.1K Hold
93,888
– – ﹤0.01% 2742
2023
Q1 		$26K Hold
93,888
– – ﹤0.01% 2707
2022
Q4 		$23K Hold
93,888
– – ﹤0.01% 2677
2022
Q3 		$42K Buy
+93,888
New +$55.4K ﹤0.01% 2328

Other funds holding DRTSW

FFM
Fisher Funds Management Auckland, New Zealand $3.52B AUM 17.59% 1-Year Est. Return
LP
LMR Partners London, United Kingdom $26.8B AUM 68.38% 1-Year Est. Return
AC
Aristeia Capital Greenwich, Connecticut $7.69B AUM 15.48% 1-Year Est. Return
MI
MMCAP International Grand Cayman, Cayman Islands $1.18B AUM 50.44% 1-Year Est. Return
WAM
Wolverine Asset Management Chicago, Illinois $11.4B AUM 5.65% 1-Year Est. Return
MCM
Moore Capital Management New York $6.74B AUM 45.87% 1-Year Est. Return
TCM
Tenor Capital Management New York $7.09B AUM 3.55% 1-Year Est. Return
WA
Whitebox Advisors Minneapolis, Minnesota $7.65B AUM 13.87% 1-Year Est. Return
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return
CWM
Circle Wealth Management Summit, New Jersey $7.96B AUM 30.85% 1-Year Est. Return

Mariner's DRTSW Position: Q2 2026 in Review

Mariner held its Alpha Tau Medical Warrant (DRTSW) position steady in Q2 2026 at 91,666 shares worth $270K. The position accounts for ﹤0.01% of the portfolio, ranked #2923.

Mariner first reported a position in DRTSW in Q3 2022 and has held it in 16 quarters since. 21 funds tracked by Wall St. Rank hold DRTSW as of Q2 2026.

  • Mariner held 91,666 shares of Alpha Tau Medical Warrant worth $270K as of Q2 2026.
  • Mariner left its Alpha Tau Medical Warrant share count unchanged in Q2 2026.
  • Alpha Tau Medical Warrant made up ﹤0.01% of Mariner's portfolio in Q2 2026, its #2923 holding.
  • Mariner first reported a position in Alpha Tau Medical Warrant in Q3 2022 and has held it in 16 quarters since.
  • 21 funds tracked by Wall St. Rank held Alpha Tau Medical Warrant as of Q2 2026.

Based on Mariner's 13F filing for Q2 2026, filed 13 Aug 2026.