WAM
IBIT icon

Weiss Asset Management’s iShares Bitcoin Trust IBIT Stock Holding History

Weiss Asset Management’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
2025
Q4 		– Sell
-2,200,000
Closed -$143M – 709
2025
Q3 		$143M Buy
2,200,000
+500,000
+29% +$32.5M 1.65% 12
2025
Q2 		$104M Buy
+1,700,000
New +$95.3M 1.18% 11

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 $5.72T AUM 30.48% 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

Weiss Asset Management's IBIT Position: Q1 2026 in Review

Weiss Asset Management reduced its iShares Bitcoin Trust (IBIT) stake by 71% in Q1 2026, selling an estimated $239M and leaving 2,280,228 shares worth $87.6M. The position accounts for 1.48% of the portfolio, ranked #12.

Weiss Asset Management first reported a position in IBIT in Q1 2024 and has held it in 7 quarters since. The position peaked at $654M in Q3 2025. 1,536 funds tracked by Wall St. Rank hold IBIT as of Q1 2026.

  • Weiss Asset Management held 2,280,228 shares of iShares Bitcoin Trust worth $87.6M as of Q1 2026.
  • Weiss Asset Management sold 5,521,755 iShares Bitcoin Trust shares in Q1 2026, an estimated $239M.
  • iShares Bitcoin Trust made up 1.48% of Weiss Asset Management's portfolio in Q1 2026, its #12 holding.
  • Weiss Asset Management first reported a position in iShares Bitcoin Trust in Q1 2024 and has held it in 7 quarters since.
  • Weiss Asset Management's iShares Bitcoin Trust position peaked at $654M in Q3 2025.
  • 1,536 funds tracked by Wall St. Rank held iShares Bitcoin Trust as of Q1 2026.

Based on Weiss Asset Management's 13F filing for Q1 2026, filed 15 May 2026.