South Bow Corp
SOBO- Exchange
- NYSE
- Industry
- Pipe Lines (No Natural Gas)
- SEC CIK
- 0002019061
No open-market purchases or sales by South Bow Corp insiders were filed in the last 90 days; 305 institutions reported holding it in 13F filings for Q2 2026, worth $4.59B in total; no superinvestor holds it.
13F holders, Q3 2025
Institutional positions in South Bow Corp as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 292
- +9 vs. Q2 2025
- Shares held
- 139.5M
- −3.62M (−2.5%) vs. Q2 2025
- Total value
- $3.90B
- +$184.3M (+5.0%) vs. Q2 2025
- New holders
- 33
- 93 more added
- Sold out
- 24
- 78 more reduced
5 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting SOBO on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 305 | $4.59B |
| Q1 2026 | 302 | $4.40B |
| Q4 2025 | 281 | $3.51B |
| Q3 2025 | 292 | $3.90B |
| Q2 2025 | 288 | $3.90B |
| Q1 2025 | 300 | $3.97B |
| Q4 2024 | 285 | $3.28B |
| Q3 2024 | 0 | $0 |
| Q2 2024 | 0 | $0 |
| Q1 2024 | 0 | $0 |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding South Bow Corp; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| K.J. Harrison & Partners Inc | 0 | $0 | 0.00% | −11,166−100.0% | Sold out |
| Prudential Financial Inc | 0 | $0 | 0.00% | −11,070−100.0% | Sold out |
| PDT Partners, LLC | 0 | $0 | 0.00% | −10,387−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −9,717−100.0% | Sold out |
| Canal Insurance CO | 0 | $0 | 0.00% | −2,000−100.0% | Sold out |
| Whittier Trust Co of Nevada Inc | 0 | $0 | 0.00% | −506−100.0% | Sold out |
| Ridgewood Investments LLC | 0 | $0 | 0.00% | −332−100.0% | Sold out |
| Olistico Wealth, LLC | 0 | $0 | 0.00% | −280−100.0% | Sold out |
| Alerus Financial NA | 0 | $0 | 0.00% | −180−100.0% | Sold out |
| SIMA Wealth Partners, LLC | 0 | $0 | 0.00% | −85−100.0% | Sold out |
| Kiker Wealth Management, LLC | 0 | $0 | 0.00% | −49−100.0% | Sold out |
| Colonial Trust Advisors | 0 | $0 | 0.00% | −42−100.0% | Sold out |
| Atwood & Palmer Inc | 0 | $0 | 0.00% | −29−100.0% | Sold out |
| Beacon Capital Management, LLC | 0 | $0 | 0.00% | −7−100.0% | Sold out |
| Sierra Ocean, LLC | 0 | $0 | 0.00% | −7−100.0% | Sold out |
| Danske Bank A/S | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| ClearBridge Investments Ltd | – | – | – | – | Not filed |
| Norges Bank | – | – | – | – | Not filed |
| First Horizon Advisors, Inc. | – | – | – | – | Not filed |
| Financial Gravity Companies, Inc. | – | – | – | – | Not filed |
| Iron Horse Wealth Management, LLC | – | – | – | – | Not filed |