Jim Simons’s Caris Life Sciences CAI Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$8.04M Buy
449,900
+120,000
+36% +$2.62M 0.01% 1093
2025
Q4
$8.9M Buy
329,900
+104,800
+47% +$2.95M 0.01% 978
2025
Q3
$6.81M Buy
+225,100
New +$7.18M 0.01% 1310

Other funds holding CAI

Jim Simons's CAI Position: Q1 2026 in Review

Jim Simons increased its Caris Life Sciences (CAI) stake by 36% in Q1 2026, buying an estimated $2.62M and bringing the position to 449,900 shares worth $8.04M. The position accounts for 0.01% of the portfolio, ranked #1093.

Jim Simons first reported a position in CAI in Q3 2025 and has held it in 3 quarters since. The position peaked at $8.9M in Q4 2025. 202 funds tracked by Wall St. Rank hold CAI as of Q1 2026.

  • Jim Simons held 449,900 shares of Caris Life Sciences worth $8.04M as of Q1 2026.
  • Jim Simons bought 120,000 Caris Life Sciences shares in Q1 2026, an estimated $2.62M.
  • Caris Life Sciences made up 0.01% of Jim Simons's portfolio in Q1 2026, its #1093 holding.
  • Jim Simons first reported a position in Caris Life Sciences in Q3 2025 and has held it in 3 quarters since.
  • Jim Simons's Caris Life Sciences position peaked at $8.9M in Q4 2025.
  • 202 funds tracked by Wall St. Rank held Caris Life Sciences as of Q1 2026.

Based on Renaissance Technologies's 13F filing for Q1 2026, filed 14 May 2026.