Jim Simons
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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
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

BHCM
Brevan Howard Capital Management St. Helier, Jersey $11.3B AUM 35.84% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
AT
Avenir Tech Hong Kong $790M AUM 17.91% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
MIC
Mubadala Investment Company Abu Dhabi, United Arab Emirates $20.5B AUM 19.39% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
ADIC
Abu Dhabi Investment Council Abu Dhabi, United Arab Emirates $975M AUM
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
GD
Galaxy Digital New York $1.16B AUM

Jim Simons's IBIT Position: Q1 2026 in Review

Jim Simons opened a new position in iShares Bitcoin Trust (IBIT) in Q1 2026: 340,000 shares worth $13.1M. The stake represents 0.02% of the portfolio and ranks #830 among its holdings. This is a return to the name: Jim Simons previously reported a position in IBIT as recently as Q3 2025.

Jim Simons first reported a position in IBIT in Q2 2024 and has held it in 5 quarters since. 1,543 funds tracked by Wall St. Rank hold IBIT as of Q1 2026.

  • Jim Simons held 340,000 shares of iShares Bitcoin Trust worth $13.1M as of Q1 2026.
  • iShares Bitcoin Trust was a new Jim Simons position in Q1 2026.
  • iShares Bitcoin Trust made up 0.02% of Jim Simons's portfolio in Q1 2026, its #830 holding.
  • Jim Simons first reported a position in iShares Bitcoin Trust in Q2 2024 and has held it in 5 quarters since.
  • 1,543 funds tracked by Wall St. Rank held iShares Bitcoin Trust as of Q1 2026.

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