Ken Griffin
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Ken Griffin’s BlackRock Health Sciences Trust II BMEZ Stock Holding History

Ken Griffin’s Portfolio BMEZ Stock Details BMEZ Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$237K Buy
+15,445
New +$222K ﹤0.01% 11668
2024
Q2 		– Sell
-16,677
Closed -$273K – 14279
2024
Q1 		$273K Sell
16,677
-12,721
-43% -$201K ﹤0.01% 9665
2023
Q4 		$431K Buy
+29,398
New +$410K ﹤0.01% 8423

Other funds holding BMEZ

Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Lazard Asset Management
Lazard Asset Management New York $66.1B AUM 33.53% 1-Year Est. Return
Raymond James Financial
Raymond James Financial St Petersburg, Florida $369B AUM 28.27% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Wells Fargo
Wells Fargo San Francisco, California $617B AUM 30.33% 1-Year Est. Return
COLIM
City of London Investment Management London, United Kingdom $1.66B AUM 59.71% 1-Year Est. Return
AW
Atlas Wealth Cincinnati, Ohio $701M AUM 15.28% 1-Year Est. Return
ZCP
Z3 Capital Partners Richmond, Virginia $476M AUM
Royal Bank of Canada
Royal Bank of Canada Toronto, Ontario, Canada $672B AUM 33.48% 1-Year Est. Return

Ken Griffin's BMEZ Position: Q2 2026 in Review

Ken Griffin opened a new position in BlackRock Health Sciences Trust II (BMEZ) in Q2 2026: 15,445 shares worth $237K. The stake represents ﹤0.01% of the portfolio and ranks #11668 among its holdings. This is a return to the name: Ken Griffin previously reported a position in BMEZ as recently as Q1 2024.

Ken Griffin first reported a position in BMEZ in Q4 2023 and has held it in 3 quarters since. The position peaked at $431K in Q4 2023. 79 funds tracked by Wall St. Rank hold BMEZ as of Q2 2026.

  • Ken Griffin held 15,445 shares of BlackRock Health Sciences Trust II worth $237K as of Q2 2026.
  • BlackRock Health Sciences Trust II was a new Ken Griffin position in Q2 2026.
  • BlackRock Health Sciences Trust II made up ﹤0.01% of Ken Griffin's portfolio in Q2 2026, its #11668 holding.
  • Ken Griffin first reported a position in BlackRock Health Sciences Trust II in Q4 2023 and has held it in 3 quarters since.
  • Ken Griffin's BlackRock Health Sciences Trust II position peaked at $431K in Q4 2023.
  • 79 funds tracked by Wall St. Rank held BlackRock Health Sciences Trust II as of Q2 2026.

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