Security key
83671M105
- Security type / class
- Equity / COMMON STOCK
- Total 13F shares
- 131,903,504
- Total 13F value
- $4,390,138,671
- Share change
- +3,950,302
- Put/Call ratio
- 24%
- SEC-reported price per share
- $33.32
- Number of holders
- 297
- Value change
- +$145,026,116
- Number of buys
- 130
- Number of sells
- 109
- Shares outstanding
- 208,118,767
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2026
Institutions
297
Top holders
10
SOBO full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2026
South Bow Corp SEC filings
South Bow Corp company facts
Broader feeds
Reporting periods
Holder history for CUSIP 83671M105
Recent filing periods:
Ownership snapshot
Top reported holders of SOBO - South Bow Corp - COMMON STOCK (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
Capital International Inv...
Disclosed value leader
ROYAL BANK OF CANADA
Comparable rows
15/15
Latest evidence
31 Dec 2025
13F
13D/G
Lead comparable stake: 2.2%
13D/G row: Capital International Investors
Showing 1-6 of 15 holder rows.
Quick read
Capital International Investors leads the comparable SEC ownership view at 2.2%.
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 Capital International Investors's linked filing trail.
Comparable ownership
Top 5
Capital International Investors
2.2%
GOLDMAN SACHS GROUP INC
1.3%
ROYAL BANK OF CANADA
8%
FMR LLC
4.8%
VANGUARD GROUP INC
4.2%
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 |
|---|---|---|---|---|---|
| Capital International Investors |
13F
13D/G
Company
|
2.2%
from 13D/G
|
$425,840,316
15,483,085 shares
|
— | 31 Dec 2025 |
| GOLDMAN SACHS GROUP INC |
13D/G
13F
THE GOLDMAN SACHS GROUP, INC. · Company
|
1.3%
|
$78,661,991
2,780,558 shares
|
-$260,869,445 | 30 Sep 2025 |
| ROYAL BANK OF CANADA |
13F
Company
|
8%
|
$455,787,000
16,592,190 shares
|
— | 31 Dec 2025 |
| FMR LLC |
13F
Company
|
4.8%
|
$277,314,358
10,082,858 shares
|
— | 31 Dec 2025 |
| VANGUARD GROUP INC |
13F
Company
|
4.2%
|
$238,387,207
8,667,365 shares
|
— | 31 Dec 2025 |
| Clearbridge Investments, LLC |
13F
Company
|
3.5%
|
$199,513,650
7,262,965 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
297
Shares
131,903,504
Rows available
297
| 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
297
Q1 2026 holders
297
Holder diff
0
| Investor | Q1 2026 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q1 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend