Ken Griffin’s ProShares Ultra MSCI EAFE EFO Stock Holding History

Ken Griffin’s Portfolio EFO Stock Details EFO Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$294K	Buy	+4,615	New	+$317K	﹤0.01%	10518
2023 Q3	–	Sell	-8,507	Closed	-$353K	–	14483
2023 Q2	$353K	Buy	+8,507	New	+$349K	﹤0.01%	8683
2022 Q3	–	Sell	-6,116	Closed	-$203K	–	12853
2022 Q2	$203K	Buy	+6,116	New	+$236K	﹤0.01%	10658
2020 Q3	–	Sell	-14,151	Closed	-$435K	–	10194
2020 Q2	$435K	Buy	+14,151	New	+$387K	﹤0.01%	7316
2019 Q4	–	Sell	-6,967	Closed	-$260K	–	9246
2019 Q3	$260K	Sell	6,967 -213	-3%	-$7.84K	﹤0.01%	7769
2019 Q2	$276K	Buy	+7,180	New	+$267K	﹤0.01%	7706

Other funds holding EFO

DWS

Discipline Wealth Solutions Greenville, South Carolina $1.15B AUM 20.96% 1-Year Est. Return

Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return

PCA

PMV Capital Advisers Dallas, Texas $59.3M AUM 19.1% 1-Year Est. Return

Osaic Holdings Scottsdale, Arizona $68.3B AUM 20.5% 1-Year Est. Return

EFG

Elm3 Financial Group Alpharetta, Georgia $146M AUM 30.79% 1-Year Est. Return

Jane Street New York $777B AUM 61.18% 1-Year Est. Return

IWP

Innova Wealth Partners Newtown, Pennsylvania $244M AUM 24.7% 1-Year Est. Return

CCWM

Cassaday & Co Wealth Management Mclean, Virginia $5.32B AUM 22.63% 1-Year Est. Return

Harbour Investments Madison, Wisconsin $7.43B AUM 24.49% 1-Year Est. Return

Simplex Trading Chicago, Illinois $171B AUM 85% 1-Year Est. Return

Ken Griffin's EFO Position: Q1 2026 in Review

Ken Griffin opened a new position in ProShares Ultra MSCI EAFE (EFO) in Q1 2026: 4,615 shares worth $294K. The stake represents ﹤0.01% of the portfolio and ranks #10518 among its holdings. This is a return to the name: Ken Griffin previously reported a position in EFO as recently as Q2 2023.

Ken Griffin first reported a position in EFO in Q2 2019 and has held it in 6 quarters since. The position peaked at $435K in Q2 2020. 12 funds tracked by Wall St. Rank hold EFO as of Q1 2026.

Ken Griffin held 4,615 shares of ProShares Ultra MSCI EAFE worth $294K as of Q1 2026.
ProShares Ultra MSCI EAFE was a new Ken Griffin position in Q1 2026.
ProShares Ultra MSCI EAFE made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #10518 holding.
Ken Griffin first reported a position in ProShares Ultra MSCI EAFE in Q2 2019 and has held it in 6 quarters since.
Ken Griffin's ProShares Ultra MSCI EAFE position peaked at $435K in Q2 2020.
12 funds tracked by Wall St. Rank held ProShares Ultra MSCI EAFE as of Q1 2026.

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