Ken Griffin
RZLT icon

Ken Griffin’s Rezolute RZLT Stock Holding History

Ken Griffin’s Portfolio RZLT Stock Details RZLT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$96.4K Sell
31,600
-11,600
-27% -$34.8K ﹤0.01% 12049
2025
Q4 		$102K Buy
43,200
+17,500
+68% +$137K ﹤0.01% 11630
2025
Q3 		$242K Buy
25,700
+6,700
+35% +$44.6K ﹤0.01% 10841
2025
Q2 		$84.7K Buy
19,000
+17,500
+1,167% +$65K ﹤0.01% 11451
2025
Q1 		$4.35K Sell
1,500
-1,300
-46% -$5.66K ﹤0.01% 13897
2024
Q4 		$13.7K Sell
2,800
-21,800
-89% -$110K ﹤0.01% 13435
2024
Q3 		$119K Buy
+24,600
New +$113K ﹤0.01% 10893

Other funds holding RZLT

Federated Hermes
Federated Hermes Pittsburgh, Pennsylvania $61.5B AUM 30.7% 1-Year Est. Return
RCM
RA Capital Management Boston, Massachusetts $9.44B AUM 157.3% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
OM
Opaleye Management Boston, Massachusetts $759M AUM 124.8% 1-Year Est. Return
Balyasny Asset Management
Balyasny Asset Management Chicago, Illinois $77.1B AUM 42.89% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Jennison Associates
Jennison Associates New York $167B AUM 44.17% 1-Year Est. Return
SL
Siren LLC Greenwich, Connecticut $3.61B AUM 203.3% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

Ken Griffin's RZLT Position: Q1 2026 in Review

Ken Griffin increased its Rezolute (RZLT) stake by 66% in Q1 2026, buying an estimated $138K and bringing the position to 115,404 shares worth $352K. The position accounts for ﹤0.01% of the portfolio, ranked #10112.

Ken Griffin first reported a position in RZLT in Q4 2020 and has held it in 22 quarters since. The position peaked at $4.39M in Q2 2021. 125 funds tracked by Wall St. Rank hold RZLT as of Q1 2026.

  • Ken Griffin held 115,404 shares of Rezolute worth $352K as of Q1 2026.
  • Ken Griffin bought 46,031 Rezolute shares in Q1 2026, an estimated $138K.
  • Rezolute made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #10112 holding.
  • Ken Griffin first reported a position in Rezolute in Q4 2020 and has held it in 22 quarters since.
  • Ken Griffin's Rezolute position peaked at $4.39M in Q2 2021.
  • 125 funds tracked by Wall St. Rank held Rezolute as of Q1 2026.

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