Jim Simons’s DoubleDown Interactive DDI Stock Holding History

Jim Simons’s Portfolio DDI Stock Details DDI Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$619K	Buy	73,256 +19,256	+36%	+$169K	﹤0.01%	2511
2025 Q4	$466K	Sell	54,000 -3,716	-6%	-$33.3K	﹤0.01%	2602
2025 Q3	$539K	Buy	57,716 +27,316	+90%	+$261K	﹤0.01%	2758
2025 Q2	$291K	Sell	30,400 -16,400	-35%	-$161K	﹤0.01%	3051
2025 Q1	$463K	Sell	46,800 -15,600	-25%	-$158K	﹤0.01%	2776
2024 Q4	$651K	Buy	62,400 +8,022	+15%	+$110K	﹤0.01%	2717
2024 Q3	$897K	Buy	54,378 +13,878	+34%	+$181K	﹤0.01%	2514
2024 Q2	$529K	Buy	40,500 +18,200	+82%	+$210K	﹤0.01%	2666
2024 Q1	$243K	Buy	22,300 +6,705	+43%	+$73.4K	﹤0.01%	3161
2023 Q4	$115K	Buy	+15,595	New	+$129K	﹤0.01%	3268

Other funds holding DDI

BRF

B. Riley Financial Los Angeles, California $456M AUM 896.07% 1-Year Est. Return

Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return

6CM

683 Capital Management New York $1.92B AUM 85.52% 1-Year Est. Return

Hudson Bay Capital Management Stamford, Connecticut $29B AUM 30.2% 1-Year Est. Return

Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return

Heartland Advisors Milwaukee, Wisconsin $2.25B AUM 44.61% 1-Year Est. Return

SCM

Stonehill Capital Management New York $197M AUM 96.45% 1-Year Est. Return

BMCM

Black Maple Capital Management Milwaukee, Wisconsin $179M AUM 8.19% 1-Year Est. Return

Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return

Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return

Jim Simons's DDI Position: Q1 2026 in Review

Jim Simons increased its DoubleDown Interactive (DDI) stake by 36% in Q1 2026, buying an estimated $169K and bringing the position to 73,256 shares worth $619K. The position accounts for ﹤0.01% of the portfolio, ranked #2511.

Jim Simons first reported a position in DDI in Q4 2023 and has held it in 10 quarters since. The position peaked at $897K in Q3 2024. 36 funds tracked by Wall St. Rank hold DDI as of Q1 2026.

Jim Simons held 73,256 shares of DoubleDown Interactive worth $619K as of Q1 2026.
Jim Simons bought 19,256 DoubleDown Interactive shares in Q1 2026, an estimated $169K.
DoubleDown Interactive made up ﹤0.01% of Jim Simons's portfolio in Q1 2026, its #2511 holding.
Jim Simons first reported a position in DoubleDown Interactive in Q4 2023 and has held it in 10 quarters since.
Jim Simons's DoubleDown Interactive position peaked at $897K in Q3 2024.
36 funds tracked by Wall St. Rank held DoubleDown Interactive as of Q1 2026.

Based on Renaissance Technologies's 13F filing for Q1 2026, filed 14 May 2026.