Jane Street
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Jane Street’s Alpha Tau Medical DRTS Stock Holding History

Jane Street’s Portfolio DRTS Stock Details DRTS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$1.3M Buy
103,100
+75,800
+278% +$688K ﹤0.01% 5995
2026
Q1 		$193K Buy
+27,300
New +$193K ﹤0.01% 10182

Other funds holding DRTS

GIA
Gem Investment Advisors Teaneck, New Jersey $163M AUM
HighTower Advisors
HighTower Advisors Chicago, Illinois $104B AUM 28.3% 1-Year Est. Return
BFM
Boothbay Fund Management New York $7.6B AUM 109.3% 1-Year Est. Return
AF
Aquamarine Financial George Town $1.81B AUM 38.21% 1-Year Est. Return
PC
Pier Capital Stamford, Connecticut $755M AUM 94.38% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
AC
Apella Capital West Hartford, Connecticut $7.08B AUM 17.38% 1-Year Est. Return
AIM
ARK Investment Management St. Petersburg, Florida $15.4B AUM 50.29% 1-Year Est. Return
Polen Capital Management
Polen Capital Management Boca Raton, Florida $11.6B AUM 8.03% 1-Year Est. Return
Focus Partners Wealth
Focus Partners Wealth Boston, Massachusetts $97.6B AUM 29.43% 1-Year Est. Return

Jane Street's DRTS Position: Q2 2026 in Review

Jane Street increased its Alpha Tau Medical (DRTS) stake by 21% in Q2 2026, buying an estimated $142K and bringing the position to 91,145 shares worth $1.15M. The position accounts for ﹤0.01% of the portfolio, ranked #6239.

Jane Street first reported a position in DRTS in Q1 2026 and has held it in 2 quarters since. 74 funds tracked by Wall St. Rank hold DRTS as of Q2 2026.

  • Jane Street held 91,145 shares of Alpha Tau Medical worth $1.15M as of Q2 2026.
  • Jane Street bought 15,606 Alpha Tau Medical shares in Q2 2026, an estimated $142K.
  • Alpha Tau Medical made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #6239 holding.
  • Jane Street first reported a position in Alpha Tau Medical in Q1 2026 and has held it in 2 quarters since.
  • 74 funds tracked by Wall St. Rank held Alpha Tau Medical as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.