Jim Simons
IBIT icon

Jim Simons’s iShares Bitcoin Trust IBIT Stock Holding History

Jim Simons’s Portfolio IBIT Stock Details IBIT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$46.7M Buy
1,403,942
+1,063,942
+313% +$43.3M 0.06% 355
2026
Q1 		$13.1M Buy
+340,000
New +$14.7M 0.02% 830
2025
Q4 		– Sell
-110,800
Closed -$7.2M – 3463
2025
Q3 		$7.2M Sell
110,800
-4,800
-4% -$312K 0.01% 1274
2025
Q2 		$7.08M Buy
+115,600
New +$6.48M 0.01% 1294
2025
Q1 		– Sell
-83,500
Closed -$4.43M – 3620
2024
Q4 		$4.43M Buy
+83,500
New +$3.94M 0.01% 1521
2024
Q3 		– Sell
-14,800
Closed -$505K – 3684
2024
Q2 		$505K Buy
+14,800
New +$553K ﹤0.01% 2684

Other funds holding IBIT

Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return
Wells Fargo
Wells Fargo San Francisco, California $617B AUM 30.33% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Mubadala Investment Company
Mubadala Investment Company Abu Dhabi, United Arab Emirates $34.8B AUM 107.63% 1-Year Est. Return
Avenir Tech
Avenir Tech Hong Kong $671M AUM 36.63% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Galaxy Digital
Galaxy Digital New York $1.7B AUM
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return

Jim Simons's IBIT Position: Q2 2026 in Review

Jim Simons increased its iShares Bitcoin Trust (IBIT) stake by 313% in Q2 2026, buying an estimated $43.3M and bringing the position to 1,403,942 shares worth $46.7M. The position accounts for 0.06% of the portfolio, ranked #355.

Jim Simons first reported a position in IBIT in Q2 2024 and has held it in 6 quarters since. 1,480 funds tracked by Wall St. Rank hold IBIT as of Q2 2026.

  • Jim Simons held 1,403,942 shares of iShares Bitcoin Trust worth $46.7M as of Q2 2026.
  • Jim Simons bought 1,063,942 iShares Bitcoin Trust shares in Q2 2026, an estimated $43.3M.
  • iShares Bitcoin Trust made up 0.06% of Jim Simons's portfolio in Q2 2026, its #355 holding.
  • Jim Simons first reported a position in iShares Bitcoin Trust in Q2 2024 and has held it in 6 quarters since.
  • 1,480 funds tracked by Wall St. Rank held iShares Bitcoin Trust as of Q2 2026.

Based on Renaissance Technologies's 13F filing for Q2 2026, filed 13 Aug 2026.