Security key
11259V106
Brookfield Business Corp - Class A Subordinate Voting Shares (BBUC)
CUSIP: 11259V106
Q3 2025 13F Holders as of 30 Sep 2025
- Security type / class
- Equity / Class A Subordinate Voting Shares
- Total 13F shares
- 63,139,744
- Total 13F value
- $2,116,973,291
- Share change
- +386,217
- SEC-reported price per share
- $33.53
- Number of holders
- 125
- Value change
- +$12,969,029
- Number of buys
- 56
- Number of sells
- 58
- Shares outstanding
- 207,575,207
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q3 2025
Institutions
125
Top holders
10
BBUC full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q4 2025
Brookfield Business Corp SEC filings
Brookfield Business Corp company facts
Broader feeds
Reporting periods
Holder history for CUSIP 11259V106
Recent filing periods:
Ownership snapshot
Top reported holders of BBUC - Brookfield Business Corp - Class A Subordinate Voting Shares (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
CI INVESTMENTS INC.
Disclosed value leader
CI INVESTMENTS INC.
Comparable rows
15/15
Latest evidence
30 Jun 2025
13D/G
13F
Lead comparable stake: 4.9%
13D/G row: CI INVESTMENTS INC.
Showing 1-6 of 15 holder rows.
Quick read
CI INVESTMENTS INC. leads the comparable SEC ownership view at 4.9%.
15 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 CI INVESTMENTS INC.'s linked filing trail.
Comparable ownership
Top 5
CI INVESTMENTS INC.
4.9%
BlackRock, Inc.
0.69%
PCJ Investment Counsel Ltd.
0.61%
PRIVATE MANAGEMENT GROUP INC
0.57%
STATE STREET CORP
0.2%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| CI INVESTMENTS INC. |
13D/G
13F
Company
|
4.9%
|
$95,983,063
4,390,808 shares
|
$0 | 31 Mar 2025 |
| BlackRock, Inc. |
13F
Company
|
0.69%
|
$44,883,261
1,438,566 shares
|
— | 30 Jun 2025 |
| PCJ Investment Counsel Ltd. |
13F
Company
|
0.61%
|
$33,036,550
1,270,784 shares
|
— | 30 Jun 2025 |
| PRIVATE MANAGEMENT GROUP INC |
13F
Company
|
0.57%
|
$36,988,224
1,185,520 shares
|
— | 30 Jun 2025 |
| STATE STREET CORP |
13F
Company
|
0.2%
|
$12,958,733
415,344 shares
|
— | 30 Jun 2025 |
| PICTON MAHONEY ASSET MANAGEMENT |
13F
Company
|
0.19%
|
$10,352,000
399,499 shares
|
— | 30 Jun 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 Q3 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
125
Shares
63,139,744
Rows available
125
| 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 Q3 2025 vs Q1 2026 Across Filers
Q1 2026 holders
6
Q3 2025 holders
125
Holder diff
119
| Investor | Q1 2026 Shares | Q3 2025 Shares | Share Diff | Share Chg % | Q1 2026 value | Q3 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend