Security key
46438F101
iShares Bitcoin Trust ETF - SHS BEN INT (IBIT)
CUSIP: 46438F101
Q1 2026 13F Holders as of 31 Mar 2026
- Security type / class
- Equity / SHS BEN INT
- Total 13F shares
- 343,127,880
- Total 13F value
- $13,188,038,844
- Share change
- -38,067,221
- Put/Call ratio
- 88%
- SEC-reported price per share
- $38.42
- Number of holders
- 1,546
- Value change
- -$1,835,014,991
- Number of buys
- 900
- Number of sells
- 634
Open additional details 1 more signal available
Report period
Q1 2026
Institutions
1,546
Top holders
10
IBIT full security history
Ownership snapshot
Full 13F holder table
iShares Bitcoin Trust ETF SEC filings
iShares Bitcoin Trust ETF company facts
Broader feeds
Ownership snapshot
Top reported holders of IBIT - iShares Bitcoin Trust ETF - SHS BEN INT (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
MILLENNIUM MANAGEMENT LLC
Disclosed value leader
MILLENNIUM MANAGEMENT LLC
Comparable rows
0/15
Latest evidence
31 Dec 2025
13F
Highest disclosed value: $1,704,659,467
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
MILLENNIUM MANAGEMENT LLC has the largest disclosed position value at $1.7B.
0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens MILLENNIUM MANAGEMENT LLC's linked filing trail.
Disclosed position value
Top 5
MILLENNIUM MANAGEMENT LLC
$1.7B
GOLDMAN SACHS GROUP INC
$1.03B
JANE STREET GROUP, LLC
$1.01B
Avenir Tech Ltd
$907.97M
MORGAN STANLEY
$667.33M
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| MILLENNIUM MANAGEMENT LLC |
13F
Company
|
—
class O/S missing
|
$1,704,659,467
34,333,524 shares
|
— | 31 Dec 2025 |
| GOLDMAN SACHS GROUP INC |
13F
Company
|
—
class O/S missing
|
$1,027,012,435
20,685,044 shares
|
— | 31 Dec 2025 |
| JANE STREET GROUP, LLC |
13F
Company
|
—
class O/S missing
|
$1,008,678,477
20,315,780 shares
|
— | 31 Dec 2025 |
| Avenir Tech Ltd |
13F
Company
|
—
class O/S missing
|
$907,965,587
18,287,323 shares
|
— | 31 Dec 2025 |
| MORGAN STANLEY |
13F
Company
|
—
class O/S missing
|
$667,328,723
13,440,659 shares
|
— | 31 Dec 2025 |
| BlackRock, Inc. |
13F
Company
|
—
class O/S missing
|
$634,096,832
12,771,336 shares
|
— | 31 Dec 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
1,546
Shares
343,127,880
Rows available
1,546
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2026 vs Q1 2026 Across Filers
Q1 2026 holders
1,546
Q1 2026 holders
1,546
Holder diff
0
| Investor | Q1 2026 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q1 2026 value | Value change | Value Chg % |
|---|