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, Q1 2026
Institutional positions in South Bow Corp as of Mar 31, 2026. 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
- 302
- +26 vs. Q4 2025
- Shares held
- 132.2M
- +14.2M (+12.1%) vs. Q4 2025
- Total value
- $4.40B
- +$1.16B (+35.6%) vs. Q4 2025
- New holders
- 53
- 83 more added
- Sold out
- 27
- 83 more reduced
5 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding South Bow Corp; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Bollard Group LLC | 416 | $14.0K | 0.00% | 00.0% | Unchanged |
| Triumph Capital Management | 425 | $14.4K | 0.00% | +425 | New |
| Larson Financial Group LLC | 515 | $17.2K | 0.00% | +215+71.7% | Added |
| UBS Asset Management Americas Inc | 532 | $17.7K | 0.00% | +397+294.1% | Added |
| Bryn Mawr Trust Co | 603 | $20.1K | 0.00% | 00.0% | Unchanged |
| Eastern Bank | 700 | $23.3K | 0.00% | 00.0% | Unchanged |
| UMA Financial Services, Inc. | 700 | $23.3K | 0.00% | 00.0% | Unchanged |
| Private Trust Co NA | 723 | $24.1K | 0.00% | −66−8.4% | Reduced |
| Parallel Advisors, LLC | 849 | $28.3K | 0.00% | +496+140.5% | Added |
| City Holding Co | 1,000 | $33.3K | 0.00% | 00.0% | Unchanged |
| Rhumbline Advisers | 1,032 | $34.4K | 0.00% | +12+1.2% | Added |
| Roxbury Financial LLC | 1,155 | $38.5K | 0.03% | +3+0.3% | Added |
| Louisbourg Investments Inc. | 1,195 | $39.7K | 0.01% | 00.0% | Unchanged |
| Assetmark, Inc | 1,332 | $44.4K | 0.00% | +73+5.8% | Added |
| Generali Asset Management SPA SGR | 990 | $45.8K | 0.00% | 00.0% | Unchanged |
| Natixis | 1,468 | $49.1K | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 1,494 | $49.8K | 0.00% | +227+17.9% | Added |
| Group One Trading, L.P. | 1,683 | $56.1K | 0.00% | +1,683 | New |
| Manitou Investment Management Ltd. | 1,700 | $56.6K | 0.01% | 00.0% | Unchanged |
| Signaturefd, LLC | 1,778 | $59.2K | 0.00% | +24+1.4% | Added |
| Harbour Investments, Inc. | 1,828 | $60.7K | 0.00% | +1,412+339.4% | Added |
| EverSource Wealth Advisors, LLC | 1,893 | $63.1K | 0.00% | +831+78.2% | Added |
| Central Trust Co | 2,057 | $68.5K | 0.00% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 2,072 | $69.1K | 0.00% | +829+66.7% | Added |
| Basso Capital Management, L.P. | 2,674 | $89.1K | 0.05% | 00.0% | Unchanged |
| Advisory Services Network, LLC | 2,934 | $97.7K | 0.00% | +2,934 | New |
| Quadrant Capital Group LLC | 3,051 | $101.7K | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 3,894 | $129.7K | 0.01% | +124+3.3% | Added |
| Mondrian Investment Partners LTD | 3,597 | $166.5K | 0.00% | 00.0% | Unchanged |
| PensionDanmark Pensionsforsikringsaktieselskab | 5,144 | $170.4K | 0.00% | +5,144 | New |
| US Bancorp | 5,940 | $197.9K | 0.00% | −457−7.1% | Reduced |
| ExodusPoint Capital Management, LP | 6,100 | $203.3K | 0.00% | +6,100 | New |
| Aviso Financial Inc. | 6,248 | $207.7K | 0.01% | +973+18.4% | Added |
| Sageworth Trust Co | 6,242 | $208.0K | 0.01% | +6,242 | New |
| CenterBook Partners LP | 6,255 | $208.4K | 0.01% | −23,598−79.0% | Reduced |
| The PNC Financial Services Group, Inc. | 6,406 | $213.4K | 0.00% | −20−0.3% | Reduced |
| Tectonic Advisors LLC | 6,892 | $229.5K | 0.01% | +6,892 | New |
| O'Shaughnessy Asset Management, LLC | 7,091 | $236.3K | 0.00% | +7,091 | New |
| Advisors Asset Management, Inc. | 7,117 | $237.1K | 0.00% | −16−0.2% | Reduced |
| Lipe & Dalton | 10,074 | $241.0K | 0.13% | 00.0% | Unchanged |
| Cidel Asset Management Inc | 7,429 | $246.4K | 0.01% | +7,429 | New |
| Equitable Holdings, Inc. | 9,020 | $247.8K | 0.00% | +9,020 | New |
| Cambridge Investment Research Advisors, Inc. | 7,487 | $249.0K | 0.00% | +7,487 | New |
| Brinker Capital Investments, LLC | 8,056 | $268.4K | 0.00% | +8,056 | New |
| Mariner, LLC | 8,653 | $288.4K | 0.00% | +8,653 | New |
| Chelsea Counsel Co | 8,630 | $291.2K | 0.13% | 00.0% | Unchanged |
| Amundi | 8,900 | $296.5K | 0.00% | +8,900 | New |
| Citigroup Inc | 9,405 | $311.9K | 0.00% | +7,131+313.6% | Added |
| Quantinno Capital Management LP | 9,668 | $321.6K | 0.00% | −3,343−25.7% | Reduced |
| Advisor Group Holdings, Inc. | 10,719 | $356.2K | 0.00% | +2,208+25.9% | Added |
| Sovereign Investment Advisors, LLC | 11,049 | $372.0K | 0.08% | +536+5.1% | Added |
| State of Wisconsin Investment Board | 11,720 | $388.7K | 0.00% | +11,720 | New |
| Susquehanna International Group, LLP | 11,993 | $399.6K | 0.00% | +11,993 | New |
| Viking Fund Management LLC | 12,000 | $399.8K | 0.04% | 00.0% | Unchanged |
| Arrowstreet Capital, Limited Partnership | 12,038 | $401.1K | 0.00% | +12,038 | New |
| Swiss Life Asset Management Ltd | 12,462 | $414.5K | 0.00% | +2,837+29.5% | Added |
| Allianz Asset Management GmbH | 13,488 | $447.3K | 0.00% | −4,770−26.1% | Reduced |
| Spirit of America Management Corp | 13,765 | $458.6K | 0.09% | 00.0% | Unchanged |
| Guardian Partners Inc. | 13,937 | $463.0K | 0.04% | −24−0.2% | Reduced |
| Engineers Gate Manager LP | 13,933 | $464.2K | 0.01% | +13,933 | New |
| Capital Group Investment Management Pte. Ltd. | 15,099 | $500.7K | 0.09% | 00.0% | Unchanged |
| apricus wealth, LLC | 15,180 | $505.8K | 0.25% | +600+4.1% | Added |
| Simplex Trading, LLC | 15,182 | $505.9K | 0.02% | +15,182 | New |
| Mutual Advisors, LLC | 15,276 | $509.0K | 0.01% | −1,795−10.5% | Reduced |
| Dividend Assets Capital, LLC | 16,460 | $548.4K | 0.11% | +4,774+40.9% | Added |
| SeaCrest Wealth Management, LLC | 16,657 | $555.0K | 0.06% | +750+4.7% | Added |
| Cetera Investment Advisers | 16,918 | $561.6K | 0.00% | −2,201−11.5% | Reduced |
| Cardinal Point Capital Management, ULC | 18,907 | $627.7K | 0.04% | 00.0% | Unchanged |
| Agf Management Ltd | 19,023 | $632.9K | 0.00% | −7,891−29.3% | Reduced |
| Squarepoint Ops LLC | 19,163 | $638.5K | 0.00% | +7,387+62.7% | Added |
| Timelo Investment Management Inc. | 20,000 | $666.4K | 0.91% | +20,000 | New |
| Numerai GP LLC | 20,201 | $673.1K | 0.07% | +20,201 | New |
| Metis Global Partners, LLC | 20,424 | $677.1K | 0.02% | −760−3.6% | Reduced |
| SL Advisors, LLC | 21,318 | $710.3K | 1.20% | −18−0.1% | Reduced |
| Capstone Investment Advisors, LLC | 21,970 | $732.0K | 0.01% | −2,852−11.5% | Reduced |
| Axq Capital, LP | 22,336 | $744.2K | 0.10% | +22,336 | New |
| Northwest & Ethical Investments L.P. | 22,560 | $750.0K | 0.02% | −2,430−9.7% | Reduced |
| Bank of Nova Scotia Trust Co | 23,356 | $778.2K | 0.07% | −244−1.0% | Reduced |
| Silvercrest Asset Management Group LLC | 23,421 | $780.4K | 0.01% | −1,839−7.3% | Reduced |
| ProShare Advisors LLC | 23,578 | $784.4K | 0.00% | −189−0.8% | Reduced |
| Wells Fargo & Company | 23,760 | $788.1K | 0.00% | +245+1.0% | Added |
| JustInvest LLC | 24,012 | $800.1K | 0.01% | −3,379−12.3% | Reduced |
| Alliancebernstein L.P. | 29,590 | $812.8K | 0.00% | −203−0.7% | Reduced |
| Principal Financial Group Inc | 25,654 | $850.8K | 0.00% | −5,300−17.1% | Reduced |
| Jones Financial Companies LLLP | 26,148 | $894.4K | 0.00% | +7,188+37.9% | Added |
| Creative Planning | 27,507 | $916.5K | 0.00% | +175+0.6% | Added |
| First Trust Advisors LP | 28,361 | $945.0K | 0.00% | +28,361 | New |
| AQR Capital Management LLC | 28,560 | $950.3K | 0.00% | +28,560 | New |
| Toroso Investments, LLC | 33,357 | $1.11M | 0.00% | +11,324+51.4% | Added |
| Steadtrust LLC | 33,620 | $1.12M | 0.64% | −700−2.0% | Reduced |
| Renaissance Technologies LLC | 34,880 | $1.16M | 0.00% | +34,880 | New |
| Susquehanna Fundamental Investments, LLC | 37,300 | $1.24M | 0.05% | +37,300 | New |
| Oppenheimer & Co Inc | 37,820 | $1.26M | 0.02% | −38−0.1% | Reduced |
| Neuberger Berman Group LLC | 37,732 | $1.29M | 0.00% | +11,809+45.6% | Added |
| Alps Advisors Inc | 40,720 | $1.36M | 0.01% | −778−1.9% | Reduced |
| Capital International Inc | 40,959 | $1.36M | 0.01% | +9,486+30.1% | Added |
| Investment Management Corp of Ontario | 41,441 | $1.38M | 0.02% | +4,100+11.0% | Added |
| Pictet Asset Management Holding SA | 43,034 | $1.43M | 0.00% | −6,882−13.8% | Reduced |
| Schonfeld Strategic Advisors LLC | 43,340 | $1.44M | 0.01% | +19,365+80.8% | Added |
| Picton Mahoney Asset Management | 43,863 | $1.46M | 0.02% | +14,341+48.6% | Added |