Ken Griffin’s Tiziana Life Sciences TLSA Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q2
Sell
-800
Closed -$864 15085
2025
Q1
$864 Buy
+800
New +$782 ﹤0.01% 14206
2021
Q2
Sell
-19,300
Closed -$53K 14437
2021
Q1
$53K Buy
+19,300
New +$64K ﹤0.01% 12878

Other funds holding TLSA

Ken Griffin's TLSA Position: Q1 2026 in Review

Ken Griffin opened a new position in Tiziana Life Sciences (TLSA) in Q1 2026: 35,094 shares worth $41.1K. The stake represents ﹤0.01% of the portfolio and ranks #12479 among its holdings. This is a return to the name: Ken Griffin previously reported a position in TLSA as recently as Q2 2025.

Ken Griffin first reported a position in TLSA in Q1 2019 and has held it in 9 quarters since. The position peaked at $314K in Q2 2025. 32 funds tracked by Wall St. Rank hold TLSA as of Q1 2026.

  • Ken Griffin held 35,094 shares of Tiziana Life Sciences worth $41.1K as of Q1 2026.
  • Tiziana Life Sciences was a new Ken Griffin position in Q1 2026.
  • Tiziana Life Sciences made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #12479 holding.
  • Ken Griffin first reported a position in Tiziana Life Sciences in Q1 2019 and has held it in 9 quarters since.
  • Ken Griffin's Tiziana Life Sciences position peaked at $314K in Q2 2025.
  • 32 funds tracked by Wall St. Rank held Tiziana Life Sciences as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.