Ken Griffin
MVV icon

Ken Griffin’s ProShares Ultra MidCap400 MVV Stock Holding History

Ken Griffin’s Portfolio MVV Stock Details MVV Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-6,400
Closed -$446K – 13767
2025
Q4 		$446K Buy
6,400
+800
+14% +$55.2K ﹤0.01% 9306
2025
Q3 		$387K Buy
+5,600
New +$378K ﹤0.01% 9745
2016
Q4 		– Sell
-22,800
Closed -$628K – 7636
2016
Q3 		$628K Buy
+22,800
New +$623K ﹤0.01% 4499

Other funds holding MVV

CCWM
Cassaday & Co Wealth Management Mclean, Virginia $5.32B AUM 22.63% 1-Year Est. Return
Creative Planning
Creative Planning Overland Park, Kansas $171B AUM 24.68% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return
Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return
Lido Advisors
Lido Advisors Los Angeles, California $36.8B AUM 26.6% 1-Year Est. Return
HIS
Harvest Investment Services Oakbrook Terrace, Illinois $547M AUM 64.58% 1-Year Est. Return
Corient Private Wealth
Corient Private Wealth Miami, Florida $78.6B AUM 28.08% 1-Year Est. Return
Osaic Holdings
Osaic Holdings Scottsdale, Arizona $68.3B AUM 20.5% 1-Year Est. Return
KWM
Kingsview Wealth Management Grants Pass, Oregon $7.33B AUM 16.07% 1-Year Est. Return
TRCT
Tower Research Capital (TRC) New York $4.08B AUM 58.77% 1-Year Est. Return

Ken Griffin's MVV Position: Q4 2025 in Review

Ken Griffin sold out of ProShares Ultra MidCap400 (MVV) in Q4 2025, closing a stake of 19,009 shares — an estimated $1.31M sold.

Ken Griffin first reported a position in MVV in Q3 2014 and held it in 34 quarters. The position peaked at $4.41M in Q3 2021. 21 funds tracked by Wall St. Rank hold MVV as of Q4 2025.

  • Ken Griffin reported no remaining ProShares Ultra MidCap400 position as of Q4 2025 after selling out during the quarter.
  • Ken Griffin sold 19,009 ProShares Ultra MidCap400 shares in Q4 2025, an estimated $1.31M.
  • Ken Griffin first reported a position in ProShares Ultra MidCap400 in Q3 2014 and held it in 34 quarters.
  • Ken Griffin's ProShares Ultra MidCap400 position peaked at $4.41M in Q3 2021.
  • 21 funds tracked by Wall St. Rank held ProShares Ultra MidCap400 as of Q4 2025.

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