Jim Simons
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Jim Simons’s ProShares Ultra Semiconductors USD Stock Holding History

Jim Simons’s Portfolio USD Stock Details USD Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-31,800
Closed -$1.57M – 3781
2025
Q3 		$1.57M Buy
+31,800
New +$1.38M ﹤0.01% 2227

Other funds holding USD

DQRIM
Dale Q Rice Investment Management Vancouver, Washington $184M AUM 84.09% 1-Year Est. Return
Mariner
Mariner Overland Park, Kansas $85.7B AUM 24.21% 1-Year Est. Return
CFIM
Client First Investment Management West Bend, Wisconsin $237M AUM 90.26% 1-Year Est. Return
DF
Dedeker Financial St. Louis Park, Minnesota $176M AUM
IMC Chicago
IMC Chicago Chicago, Illinois $419B AUM 72.04% 1-Year Est. Return
William Blair & Company
William Blair & Company Chicago, Illinois $38.4B AUM 25.71% 1-Year Est. Return
Cambridge Investment Research Advisors
Cambridge Investment Research Advisors Fairfield, Iowa $44.6B AUM 28.94% 1-Year Est. Return
RPCONE
Retirement Planning Company of New England Warwick, Rhode Island $278M AUM 38.65% 1-Year Est. Return
Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return
TRCT
Tower Research Capital (TRC) New York $4.08B AUM 58.77% 1-Year Est. Return

Jim Simons's USD Position: Q4 2025 in Review

Jim Simons sold out of ProShares Ultra Semiconductors (USD) in Q4 2025, closing a stake of 31,800 shares — an estimated $1.57M sold.

Jim Simons first reported a position in USD in Q3 2025 and held it in 1 quarter. The position peaked at $1.57M in Q3 2025. 62 funds tracked by Wall St. Rank hold USD as of Q4 2025.

  • Jim Simons reported no remaining ProShares Ultra Semiconductors position as of Q4 2025 after selling out during the quarter.
  • Jim Simons sold 31,800 ProShares Ultra Semiconductors shares in Q4 2025, an estimated $1.57M.
  • Jim Simons first reported a position in ProShares Ultra Semiconductors in Q3 2025 and held it in 1 quarter.
  • Jim Simons's ProShares Ultra Semiconductors position peaked at $1.57M in Q3 2025.
  • 62 funds tracked by Wall St. Rank held ProShares Ultra Semiconductors as of Q4 2025.

Based on Renaissance Technologies's 13F filing for Q4 2025, filed 12 Feb 2026.