Ken Griffin’s Monarch ProCap Index ETF MPRO Stock Holding History

Ken Griffin’s Portfolio MPRO Stock Details MPRO Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	–	Sell	-16,089	Closed	-$491K	–	13565
2025 Q3	$491K	Sell	16,089 -7,050	-30%	-$212K	﹤0.01%	9185
2025 Q2	$689K	Buy	23,139 +7,643	+49%	+$221K	﹤0.01%	7877
2025 Q1	$448K	Buy	15,496 +5,209	+51%	+$151K	﹤0.01%	8725
2024 Q4	$294K	Buy	+10,287	New	+$304K	﹤0.01%	9691
2023 Q3	–	Sell	-10,512	Closed	-$272K	–	14799
2023 Q2	$272K	Buy	+10,512	New	+$269K	﹤0.01%	9252
2023 Q1	–	Sell	-19,933	Closed	-$491K	–	15191
2022 Q4	$491K	Buy	19,933 +10,974	+122%	+$270K	﹤0.01%	8280
2022 Q3	$213K	Buy	8,959 +186	+2%	+$4.76K	﹤0.01%	10291
2022 Q2	$222K	Sell	8,773 -1,005	-10%	-$26.3K	﹤0.01%	10478
2022 Q1	$268K	Buy	+9,778	New	+$264K	﹤0.01%	10840
2021 Q2	–	Sell	-21,452	Closed	-$541K	–	14113
2021 Q1	$541K	Buy	+21,452	New	+$538K	﹤0.01%	9506

Other funds holding MPRO

KWM

Kingsview Wealth Management Grants Pass, Oregon $7.33B AUM 16.07% 1-Year Est. Return

4Wealth Advisors Burr Ridge, Illinois $130M AUM 17.65% 1-Year Est. Return

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

LPL Financial San Diego, California $445B AUM 25.58% 1-Year Est. Return

RFG Advisory Birmingham, Alabama $6.4B AUM 19.93% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

BCM

Brookstone Capital Management Wheaton, Illinois $9.99B AUM 23.61% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

PFG

Premier Financial Group Eureka, California $587M AUM 21.88% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Ken Griffin's MPRO Position: Q4 2025 in Review

Ken Griffin sold out of Monarch ProCap Index ETF (MPRO) in Q4 2025, closing a stake of 16,089 shares — an estimated $491K sold.

Ken Griffin first reported a position in MPRO in Q1 2021 and held it in 10 quarters. The position peaked at $689K in Q2 2025. 10 funds tracked by Wall St. Rank hold MPRO as of Q4 2025.

Ken Griffin reported no remaining Monarch ProCap Index ETF position as of Q4 2025 after selling out during the quarter.
Ken Griffin sold 16,089 Monarch ProCap Index ETF shares in Q4 2025, an estimated $491K.
Ken Griffin first reported a position in Monarch ProCap Index ETF in Q1 2021 and held it in 10 quarters.
Ken Griffin's Monarch ProCap Index ETF position peaked at $689K in Q2 2025.
10 funds tracked by Wall St. Rank held Monarch ProCap Index ETF as of Q4 2025.

Based on Citadel Advisors's 13F filing for Q4 2025, filed 17 Feb 2026.