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Thomas Steyer’s iShares Biotechnology ETF IBB Stock Holding History

Thomas Steyer’s Portfolio IBB Stock Details IBB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q2 		– Sell
-3,600,000
Closed -$460M – 153
2025
Q1 		$460M Hold
3,600,000
– – 2.21% 17
2024
Q4 		$476M Buy
3,600,000
+1,600,000
+80% +$225M 2.09% 16
2024
Q3 		$291M Sell
2,000,000
-1,500,000
-43% -$217M 1.28% 27
2024
Q2 		$480M Hold
3,500,000
– – 2.06% 13
2024
Q1 		$480M Buy
+3,500,000
New +$478M 2.04% 14
2022
Q4 		– Sell
-1,700,000
Closed -$199M – 247
2022
Q3 		$199M Buy
+1,700,000
New +$211M 1.09% 35

Other funds holding IBB

Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
Citigroup
Citigroup New York $303B AUM 53.02% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Wells Fargo
Wells Fargo San Francisco, California $617B AUM 30.33% 1-Year Est. Return
Royal Bank of Canada
Royal Bank of Canada Toronto, Ontario, Canada $672B AUM 33.48% 1-Year Est. Return
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund Toronto, Ontario, Canada $71.2B AUM 48.86% 1-Year Est. Return
CB
Commerce Bank Kansas City, Missouri $22.8B AUM 28.56% 1-Year Est. Return