BBUC at a glance
- As of December 31, 2025, 21 institutional investment managers tracked by SignalX reported holding Brookfield Business Corp (BBUC) shares worth $193.1 million in 13F-HR filings.
Source: SEC EDGAR (XBRL financial data, 13F-HR and Form 4 filings).
- Insiders · 90 days
- 0 buys · 0 sells
- No open-market trades
- 13F holders
- 21 funds
- $193.1M · −2 vs prior quarter
SignalX for BBUC
Don't miss the next BBUC filing
- Alerts as it files. A push when BBUC files an 8-K or an insider trades.
- Fund moves. Which tracked funds opened, added or cut BBUC, by share count.
- Ask anything. An AI agent that reads every BBUC filing and answers with sources.
13F Fund Holdings: Quarterly Trend
Latest: Q4 2025Aggregate BBUC share value held by 13F filers tracked by SignalX, by quarter.
Quarterly totals table
| Quarter | Funds | Total value |
|---|---|---|
| Q4 2025 | 21 | $193.1M |
| Q3 2025 | 23 | $125.5M |
| Q2 2025 | 23 | $96.1M |
| Q1 2025 | 16 | $38.2M |
| Q4 2024 | 12 | $26.2M |
| Q3 2024 | 11 | $21.7M |
- BlackRock+1.26M (+74%)
- Vanguard Group Inc+258.9K (+52%)
- Millennium Management+227.6K (+336%)
- Morgan Stanley+53.4K (+23%)
- Wells Fargo & Co+9.3K (+54%)
- Two Sigma Investments−55.5K (-67%)
- Citadel Advisors LLC−27.5K (-68%)
- Bank of America Corp−25.0K (-48%)
- Northern Trust−18.9K (-14%)
- Invesco Ltd−16.9K (-14%)
Source: 13F-HR filings on SEC EDGAR (aggregated from 106 fund-quarter rows). Reflects only 13F filers tracked by SignalX, not the full institutional ownership universe. How 13F filings work
Latest 2026 SEC Filings: 10-K, 10-Q, 8-K & Form 4
Related Industrials companies
- AMRC · Ameresco, Inc.Construction - Special Trade Contractors
- AGX · ARGAN INCConstruction - Special Trade Contractors
- BBCP · Concrete Pumping Holdings, Inc.Construction - Special Trade Contractors
- LGN · Legence Corp.Construction - Special Trade Contractors
- LMB · Limbach Holdings, Inc.Construction - Special Trade Contractors
- MTRX · MATRIX SERVICE COConstruction - Special Trade Contractors
- SPWR · SunPower Inc.Construction - Special Trade Contractors
- MMM · 3MSurgical & Medical Instruments & Apparatus
BBUC SEC filings: frequently asked questions
Which institutions hold BBUC stock?
As of December 31, 2025, the largest Brookfield Business Corp (BBUC) holders among the 13F filers tracked by SignalX were BlackRock ($106.9 million), Vanguard Group Inc ($27.0 million), State Street Corp ($13.8 million), Millennium Management ($10.6 million), Morgan Stanley ($10.2 million). 13F-HR reports are filed up to 45 days after each quarter ends.
What is BBUC's SEC CIK number?
Brookfield Business Corp (BBUC)'s SEC Central Index Key (CIK) is 1871130. EDGAR lists every BBUC filing under that number.
Ask anything about BBUC
The research agent reads BBUC's filings, financials, insider trades and 13F holders, then answers with sources.