Citadel Advisors
AKTS

Citadel Advisors’s Aktis Oncology AKTS Stock Holding History

Citadel Advisors’s Portfolio AKTS Stock Details AKTS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$823K Sell
25,537
-49,463
-66% -$1.02M ﹤0.01% 8685
2026
Q1 		$1.34M Buy
+75,000
New +$1.46M ﹤0.01% 6980

Other funds holding AKTS

MB
MPM BioImpact Boston, Massachusetts $1.64B AUM 245.64% 1-Year Est. Return
EC
EcoR1 Capital San Francisco, California $2.06B AUM 215.32% 1-Year Est. Return
BOCH
Blue Owl Capital Holdings New York $665M AUM 95.48% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
RI
RTW Investments New York $11.7B AUM 174.13% 1-Year Est. Return
RCM
RA Capital Management Boston, Massachusetts $11.5B AUM 168.77% 1-Year Est. Return
JT
Jupiter Topco New York $245B AUM
BBA
Baker Bros. Advisors New York $20B AUM 154.41% 1-Year Est. Return

Citadel Advisors's AKTS Position: Q2 2026 in Review

Citadel Advisors reduced its Aktis Oncology (AKTS) stake by 66% in Q2 2026, selling an estimated $1.02M and leaving 25,537 shares worth $823K. The position accounts for ﹤0.01% of the portfolio, ranked #8685.

Citadel Advisors first reported a position in AKTS in Q1 2026 and has held it in 2 quarters since. The position peaked at $1.34M in Q1 2026. 113 funds tracked by Wall St. Rank hold AKTS as of Q2 2026.

  • Citadel Advisors held 25,537 shares of Aktis Oncology worth $823K as of Q2 2026.
  • Citadel Advisors sold 49,463 Aktis Oncology shares in Q2 2026, an estimated $1.02M.
  • Aktis Oncology made up ﹤0.01% of Citadel Advisors's portfolio in Q2 2026, its #8685 holding.
  • Citadel Advisors first reported a position in Aktis Oncology in Q1 2026 and has held it in 2 quarters since.
  • Citadel Advisors's Aktis Oncology position peaked at $1.34M in Q1 2026.
  • 113 funds tracked by Wall St. Rank held Aktis Oncology as of Q2 2026.

Based on Citadel Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.