Jim Simons
RDDT icon

Jim Simons’s Reddit RDDT Stock Holding History

Jim Simons’s Portfolio RDDT Stock Details RDDT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$211M Sell
1,565,778
-317,800
-17% -$54.1M 0.33% 44
2025
Q4 		$433M Sell
1,883,578
-346,657
-16% -$72.9M 0.67% 14
2025
Q3 		$513M Buy
2,230,235
+622,635
+39% +$127M 0.68% 15
2025
Q2 		$242M Sell
1,607,600
-320,600
-17% -$36.3M 0.32% 47
2025
Q1 		$202M Buy
1,928,200
+277,700
+17% +$45.9M 0.31% 47
2024
Q4 		$270M Buy
1,650,500
+1,198,800
+265% +$148M 0.4% 35
2024
Q3 		$29.8M Buy
451,700
+241,800
+115% +$14.9M 0.04% 496
2024
Q2 		$13.4M Buy
+209,900
New +$11.1M 0.02% 774

Other funds holding RDDT

AllianceBernstein
AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $110B AUM 4.8% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Coatue Management
Coatue Management New York $29.1B AUM 96.54% 1-Year Est. Return

Jim Simons's RDDT Position: Q1 2026 in Review

Jim Simons reduced its Reddit (RDDT) stake by 17% in Q1 2026, selling an estimated $54.1M and leaving 1,565,778 shares worth $211M. The position accounts for 0.33% of the portfolio, ranked #44.

Jim Simons first reported a position in RDDT in Q2 2024 and has held it in 8 quarters since. The position peaked at $513M in Q3 2025. 793 funds tracked by Wall St. Rank hold RDDT as of Q1 2026.

  • Jim Simons held 1,565,778 shares of Reddit worth $211M as of Q1 2026.
  • Jim Simons sold 317,800 Reddit shares in Q1 2026, an estimated $54.1M.
  • Reddit made up 0.33% of Jim Simons's portfolio in Q1 2026, its #44 holding.
  • Jim Simons first reported a position in Reddit in Q2 2024 and has held it in 8 quarters since.
  • Jim Simons's Reddit position peaked at $513M in Q3 2025.
  • 793 funds tracked by Wall St. Rank held Reddit as of Q1 2026.

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