Caitlin John’s Alpha Tau Medical DRTS Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$12.5K Buy
1,765
+265
+18% +$1.87K 0.01% 492
2025
Q4
$7.42K Buy
+1,500
New +$6.32K ﹤0.01% 583

Other funds holding DRTS

Caitlin John's DRTS Position: Q1 2026 in Review

Caitlin John increased its Alpha Tau Medical (DRTS) stake by 18% in Q1 2026, buying an estimated $1.87K and bringing the position to 1,765 shares worth $12.5K. The position accounts for 0.01% of the portfolio, ranked #492.

Caitlin John first reported a position in DRTS in Q4 2025 and has held it in 2 quarters since. 53 funds tracked by Wall St. Rank hold DRTS as of Q1 2026.

  • Caitlin John held 1,765 shares of Alpha Tau Medical worth $12.5K as of Q1 2026.
  • Caitlin John bought 265 Alpha Tau Medical shares in Q1 2026, an estimated $1.87K.
  • Alpha Tau Medical made up 0.01% of Caitlin John's portfolio in Q1 2026, its #492 holding.
  • Caitlin John first reported a position in Alpha Tau Medical in Q4 2025 and has held it in 2 quarters since.
  • 53 funds tracked by Wall St. Rank held Alpha Tau Medical as of Q1 2026.

Based on Caitlin John's 13F filing for Q1 2026, filed 13 May 2026.