Ken Griffin
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Ken Griffin’s Themes Global Systemically Important Banks ETF GSIB Stock Holding History

Ken Griffin’s Portfolio GSIB Stock Details GSIB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$244K Buy
+4,790
New +$253K ﹤0.01% 10971
2025
Q4 		– Sell
-11,685
Closed -$563K – 13197
2025
Q3 		$563K Buy
11,685
+6,654
+132% +$306K ﹤0.01% 8843
2025
Q2 		$218K Sell
5,031
-17,474
-78% -$686K ﹤0.01% 10491
2025
Q1 		$853K Buy
+22,505
New +$824K ﹤0.01% 7312

Other funds holding GSIB

GS
GTS Securities New York $2.83B AUM 21.76% 1-Year Est. Return
Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return
Cambridge Investment Research Advisors
Cambridge Investment Research Advisors Fairfield, Iowa $44.6B AUM 28.94% 1-Year Est. Return
FSA
Financial Services Advisory Rockville, Maryland $399M AUM 27.93% 1-Year Est. Return
FTUS
Flow Traders U.S. New York $3.16B AUM 19.52% 1-Year Est. Return
Commonwealth Equity Services
Commonwealth Equity Services Waltham, Massachusetts $79.5B AUM 27.1% 1-Year Est. Return
HI
Harbour Investments Madison, Wisconsin $7.43B AUM 24.49% 1-Year Est. Return
VF
Virtu Financial New York $2.41B AUM 48.35% 1-Year Est. Return
GM
GeoWealth Management Chicago, Illinois $3.18B AUM 21.22% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Ken Griffin's GSIB Position: Q1 2026 in Review

Ken Griffin opened a new position in Themes Global Systemically Important Banks ETF (GSIB) in Q1 2026: 4,790 shares worth $244K. The stake represents ﹤0.01% of the portfolio and ranks #10971 among its holdings. This is a return to the name: Ken Griffin previously reported a position in GSIB as recently as Q3 2025.

Ken Griffin first reported a position in GSIB in Q1 2025 and has held it in 4 quarters since. The position peaked at $853K in Q1 2025. 12 funds tracked by Wall St. Rank hold GSIB as of Q1 2026.

  • Ken Griffin held 4,790 shares of Themes Global Systemically Important Banks ETF worth $244K as of Q1 2026.
  • Themes Global Systemically Important Banks ETF was a new Ken Griffin position in Q1 2026.
  • Themes Global Systemically Important Banks ETF made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #10971 holding.
  • Ken Griffin first reported a position in Themes Global Systemically Important Banks ETF in Q1 2025 and has held it in 4 quarters since.
  • Ken Griffin's Themes Global Systemically Important Banks ETF position peaked at $853K in Q1 2025.
  • 12 funds tracked by Wall St. Rank held Themes Global Systemically Important Banks ETF as of Q1 2026.

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