v3.26.1
Schedule of Investments (Unaudited) (Tables)
 6 Months Ended
Jun. 30, 2026
Notes Tables  
Investment [Table Text Block]

Security

 

Quantity

  

Fair Value

 

Investments

        

iShares® Bitcoin Trust ETF(a)(b)

(Cost: $14,649,322)

  425,080  $14,231,678 

Bitcoin

(Cost: $29,377,708)

  484   28,595,505 

BlackRock Cash Funds: Treasury, SL Agency Shares, 3.62%(a)(c)

(Cost: $20,094)

  20,094   20,094 

Total Investments Before Options Written — 100.47%

(Cost: $44,047,124)

   42,847,277 

Options Written — (0.39)%

(Premiums Received: $(430,939))

   (165,163)

Total Investments Net of Options Written — 100.08%

(Cost: $43,616,185)

   42,682,114 

Liabilities in Excess of Other Assets — (0.08)%

   (34,651)

Net Assets — 100.00%

  $42,647,463 
Schedule of Investments in and Advances to Affiliates, Schedule of Investments [Table Text Block]

Affiliated Issuer

 

Value at
04/21/26

  

Purchases
at Cost

  

Proceeds
from Sales

  

Net
Realized
Gain
(Loss)

  

Change in
Unrealized
Appreciation
(Depreciation)

  

Value at
06/30/26

  

Shares
Held at
06/30/26

  

Income

  

Capital
Gain
Distributions
from
Underlying
Trusts

 

BlackRock Cash Funds: Treasury, SL Agency Shares

 $—  $20,094(a) $—  $—  $—  $20,094   20,094  $20  $— 

iShares® Bitcoin Trust ETF

  —   14,649,322   —   —   (417,644)  14,231,678   425,080   —   — 
              $—  $(417,644) $14,251,772      $20  $— 
Schedule of Derivative Instruments [Table Text Block]

Exchange-Traded Options Written

 
  

Description

 

Number of
Contracts

 

Expiration
Date

 

Exercise
Price

  

Notional
Amount
(000)

  

Value

 

Call

                 

iShares® Bitcoin Trust ETF

  959 

07/02/26

 USD35.00  USD3,211  $(3,136)

iShares® Bitcoin Trust ETF

  959 

07/10/26

 USD35.00  USD3,211   (26,844)

iShares® Bitcoin Trust ETF

  959 

07/17/26

 USD36.00  USD 3,211   (26,841)

iShares® Bitcoin Trust ETF

  959 

07/24/26

 USD34.00  USD 3,211   (108,342)
               $(165,163)