Security key
084670702
- Security type / class
- Equity / CL B NEW
- Total 13F shares
- 871,393,563
- Total 13F value
- $463,968,898,550
- Share change
- +1,603,722
- Put/Call ratio
- 61%
- SEC-reported price per share
- $532.58
- Number of holders
- 4,503
- Value change
- +$1,579,905,826
- Number of buys
- 2,052
- Number of sells
- 1,883
Open additional details 1 more signal available
Report period
Q1 2025
Institutions
4,503
Top holders
10
BRKB full security history
Ownership snapshot
Full 13F holder table
BERKSHIRE HATHAWAY INC SEC filings
BERKSHIRE HATHAWAY INC company facts
BERKSHIRE HATHAWAY INC 13D/G history
Broader feeds
Ownership snapshot
Top reported holders of BRKB - BERKSHIRE HATHAWAY INC - CL B NEW (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
VANGUARD GROUP INC
Disclosed value leader
VANGUARD GROUP INC
Comparable rows
0/15
Latest evidence
31 Dec 2024
13F
Highest disclosed value: $69,707,404,747
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
VANGUARD GROUP INC has the largest disclosed position value at $69.71B.
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 VANGUARD GROUP INC's linked filing trail.
Disclosed position value
Top 5
VANGUARD GROUP INC
$69.71B
BlackRock, Inc.
$50.59B
STATE STREET CORP
$32.74B
FMR LLC
$27.29B
GEODE CAPITAL MANAGEMENT, LLC
$17.18B
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 |
|---|---|---|---|---|---|
| VANGUARD GROUP INC |
13F
Company
|
—
mixed-class rows
|
$69,707,404,747
148,043,814 shares
mixed-class rows
|
— | 31 Dec 2024 |
| BlackRock, Inc. |
13F
Company
|
—
mixed-class rows
|
$50,588,850,175
110,402,214 shares
mixed-class rows
|
— | 31 Dec 2024 |
| STATE STREET CORP |
13F
Company
|
—
mixed-class rows
|
$32,737,059,727
71,664,427 shares
mixed-class rows
|
— | 31 Dec 2024 |
| FMR LLC |
13F
Company
|
—
mixed-class rows
|
$27,287,287,320
9,883,702 shares
mixed-class rows
|
— | 31 Dec 2024 |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
Company
|
—
class O/S missing
|
$17,181,122,219
37,961,118 shares
|
— | 31 Dec 2024 |
| MORGAN STANLEY |
13F
Company
|
—
mixed-class rows
|
$13,522,214,723
28,058,997 shares
mixed-class rows
|
— | 31 Dec 2024 |
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 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
4,503
Shares
871,393,563
Rows available
4,503
| 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 2025 vs Q1 2025 Across Filers
Q1 2025 holders
4,503
Q1 2025 holders
4,503
Holder diff
0
| Investor | Q1 2025 Shares | Q1 2025 Shares | Share Diff | Share Chg % | Q1 2025 value | Q1 2025 value | Value change | Value Chg % |
|---|