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 |
|---|---|---|---|---|---|
| Aigen Investment Management, LP | 22,339 | $879.7K | 0.14% | +7,900+54.7% | Added |
| Alliancebernstein L.P. | 29,781 | $842.5K | 0.00% | −11,050−27.1% | Reduced |
| Principal Financial Group Inc | 28,454 | $805.3K | 0.00% | +3,000+11.8% | Added |
| Creative Planning | 28,184 | $797.3K | 0.00% | +242+0.9% | Added |
| Silvercrest Asset Management Group LLC | 27,131 | $767.5K | 0.01% | −4,240−13.5% | Reduced |
| Agf Management Ltd | 26,739 | $756.6K | 0.00% | −7,053−20.9% | Reduced |
| BNP Paribas Arbitrage, SA | 25,743 | $728.3K | 0.00% | +25,743 | New |
| Meixler Investment Management, Ltd. | 24,125 | $682.5K | 0.42% | −2,065−7.9% | Reduced |
| Bank of Nova Scotia Trust Co | 23,741 | $671.6K | 0.06% | −1,477−5.9% | Reduced |
| Citadel Advisors LLC | 22,921 | $648.4K | 0.00% | +7,184+45.7% | Added |
| 111 Capital | 22,787 | $644.5K | 0.12% | +2,246+10.9% | Added |
| ProShare Advisors LLC | 22,448 | $635.2K | 0.00% | −125−0.6% | Reduced |
| Envestnet Asset Management Inc | 22,358 | $632.5K | 0.00% | +4,870+27.8% | Added |
| Mutual Advisors, LLC | 23,911 | $629.6K | 0.01% | −4,498−15.8% | Reduced |
| Allianz Asset Management GmbH | 22,052 | $624.1K | 0.00% | −4,358−16.5% | Reduced |
| Marshall Wace, LLP | 22,026 | $623.1K | 0.00% | +22,026 | New |
| JustInvest LLC | 19,861 | $563.2K | 0.01% | +5,296+36.4% | Added |
| Investment Management Corp of Ontario | 19,518 | $552.2K | 0.01% | −4,900−20.1% | Reduced |
| Cardinal Point Capital Management, ULC | 19,468 | $550.7K | 0.04% | 00.0% | Unchanged |
| Northwest & Ethical Investments L.P. | 18,190 | $514.8K | 0.01% | +560+3.2% | Added |
| Y-Intercept (Hong Kong) Ltd | 18,128 | $512.8K | 0.01% | −3,681−16.9% | Reduced |
| Metis Global Partners, LLC | 17,761 | $502.6K | 0.01% | +4,152+30.5% | Added |
| Citigroup Inc | 17,462 | $494.2K | 0.00% | +411+2.4% | Added |
| Susquehanna International Group, LLP | 17,085 | $483.3K | 0.00% | −1,864−9.8% | Reduced |
| HRT Financial LP | 15,660 | $443.0K | 0.00% | +15,660 | New |
| Jones Financial Companies LLLP | 15,535 | $439.8K | 0.00% | +1,164+8.1% | Added |
| Americana Partners, LLC | 15,370 | $434.8K | 0.01% | 00.0% | Unchanged |
| Picton Mahoney Asset Management | 15,010 | $425.0K | 0.01% | +15,010 | New |
| Wells Fargo & Company | 14,867 | $420.6K | 0.00% | −198−1.3% | Reduced |
| Spirit of America Management Corp | 14,765 | $417.7K | 0.08% | 00.0% | Unchanged |
| Guardian Partners Inc. | 14,314 | $401.3K | 0.03% | −1,481−9.4% | Reduced |
| Toroso Investments, LLC | 13,387 | $378.7K | 0.00% | +2,625+24.4% | Added |
| Wiley Bros.-Aintree Capital, LLC | 13,340 | $377.4K | 0.00% | +584+4.6% | Added |
| Capital Group Investment Management Pte. Ltd. | 13,182 | $373.1K | 0.06% | +2,314+21.3% | Added |
| apricus wealth, LLC | 13,145 | $371.9K | 0.20% | −61,749−82.4% | Reduced |
| Cetera Investment Advisers | 13,061 | $369.7K | 0.00% | +3,899+42.6% | Added |
| Fiera Capital Corp | 12,437 | $351.8K | 0.00% | +12,437 | New |
| Dividend Assets Capital, LLC | 12,219 | $345.7K | 0.06% | +12,219 | New |
| Brevan Howard Capital Management LP | 11,256 | $318.4K | 0.00% | +11,256 | New |
| Sovereign Investment Advisors, LLC | 11,049 | $312.8K | 0.09% | 00.0% | Unchanged |
| FourThought Financial Partners, LLC | 11,008 | $311.4K | 0.03% | +11,008 | New |
| Quantinno Capital Management LP | 10,890 | $308.2K | 0.00% | +715+7.0% | Added |
| Engineers Gate Manager LP | 9,952 | $281.5K | 0.00% | +9,952 | New |
| Swiss Life Asset Management Ltd | 9,625 | $272.8K | 0.00% | +9,625 | New |
| Omers Administration Corp | 9,500 | $268.9K | 0.00% | +9,500 | New |
| SeaCrest Wealth Management, LLC | 9,072 | $257.9K | 0.03% | +280+3.2% | Added |
| Ingalls & Snyder LLC | 8,885 | $251.0K | 0.01% | +8,885 | New |
| Chelsea Counsel Co | 8,630 | $247.5K | 0.11% | 00.0% | Unchanged |
| Diametric Capital, LP | 8,621 | $243.9K | 0.09% | −2,577−23.0% | Reduced |
| Advisor Group Holdings, Inc. | 8,650 | $240.7K | 0.00% | +3,794+78.1% | Added |
| Burgundy Asset Management Ltd. | 8,272 | $229.1K | 0.00% | 00.0% | Unchanged |
| Entropy Technologies, LP | 7,800 | $220.7K | 0.02% | +7,800 | New |
| Advisors Asset Management, Inc. | 7,735 | $218.8K | 0.00% | −35−0.5% | Reduced |
| O'Shaughnessy Asset Management, LLC | 7,589 | $214.7K | 0.00% | −140−1.8% | Reduced |
| Virtu Financial LLC | 7,529 | $213.0K | 0.01% | −2,035−21.3% | Reduced |
| Verition Fund Management LLC | 7,523 | $212.8K | 0.00% | +7,523 | New |
| Lipe & Dalton | 10,229 | $208.0K | 0.10% | −40−0.4% | Reduced |
| US Bancorp | 6,742 | $190.7K | 0.00% | −1,279−15.9% | Reduced |
| The PNC Financial Services Group, Inc. | 6,536 | $184.9K | 0.00% | +109+1.7% | Added |
| Viking Fund Management LLC | 6,000 | $169.7K | 0.02% | +3,600+150.0% | Added |
| Aviso Financial Inc. | 5,200 | $147.2K | 0.01% | +394+8.2% | Added |
| SG Americas Securities, LLC | 5,066 | $143.0K | 0.00% | +5,066 | New |
| Mondrian Investment Partners LTD | 3,597 | $141.7K | 0.00% | +3,597 | New |
| Parkside Financial Bank & Trust | 3,426 | $96.9K | 0.01% | 00.0% | Unchanged |
| Shell Asset Management Co | 3,154 | $89.0K | 0.01% | −8,210−72.2% | Reduced |
| Quadrant Capital Group LLC | 3,079 | $87.1K | 0.00% | +3,079 | New |
| Basso Capital Management, L.P. | 2,674 | $75.6K | 0.05% | 00.0% | Unchanged |
| Advisory Services Network, LLC | 2,324 | $65.7K | 0.00% | +2,324 | New |
| CIBC Private Wealth Group, LLC | 2,160 | $61.1K | 0.00% | −374−14.8% | Reduced |
| Central Trust Co | 2,057 | $58.2K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 1,891 | $53.5K | 0.00% | −51−2.6% | Reduced |
| Manitou Investment Management Ltd. | 1,700 | $48.1K | 0.01% | 00.0% | Unchanged |
| Natixis | 1,468 | $41.2K | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 1,340 | $37.9K | 0.00% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 1,336 | $37.8K | 0.00% | +1,336 | New |
| Generali Asset Management SPA SGR | 935 | $36.8K | 0.00% | 00.0% | Unchanged |
| Assetmark, Inc | 1,237 | $35.0K | 0.00% | −51−4.0% | Reduced |
| IFP Advisors, Inc | 1,206 | $34.1K | 0.00% | +1,069+780.3% | Added |
| Louisbourg Investments Inc. | 1,195 | $33.8K | 0.01% | 00.0% | Unchanged |
| Roxbury Financial LLC | 1,150 | $32.5K | 0.03% | +2+0.2% | Added |
| EverSource Wealth Advisors, LLC | 1,055 | $29.8K | 0.00% | +645+157.3% | Added |
| Rhumbline Advisers | 1,020 | $28.9K | 0.00% | −321−23.9% | Reduced |
| Private Trust Co NA | 789 | $22.3K | 0.00% | +789 | New |
| Clearstead Advisors, LLC | 735 | $20.8K | 0.00% | 00.0% | Unchanged |
| UMA Financial Services, Inc. | 700 | $19.8K | 0.00% | −109−13.5% | Reduced |
| Eastern Bank | 700 | $19.8K | 0.00% | 00.0% | Unchanged |
| Macquarie Group Ltd | 646 | $18.3K | 0.00% | −82,968−99.2% | Reduced |
| Bryn Mawr Trust Co | 603 | $17.1K | 0.00% | −18−2.9% | Reduced |
| Vision Financial Markets LLC | 570 | $16.1K | 0.01% | 00.0% | Unchanged |
| Spire Wealth Management | 553 | $15.6K | 0.00% | +339+158.4% | Added |
| Cromwell Holdings LLC | 539 | $15.5K | 0.01% | 00.0% | Unchanged |
| CWM, LLC | 457 | $13.0K | 0.00% | +92+25.2% | Added |
| Ronald Blue Trust, Inc. | 448 | $12.7K | 0.00% | +112+33.3% | Added |
| Bollard Group LLC | 416 | $12.0K | 0.00% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 415 | $11.7K | 0.00% | −38−8.4% | Reduced |
| Tower Research Capital LLC (TRC) | 411 | $11.6K | 0.00% | −563−57.8% | Reduced |
| SRS Capital Advisors, Inc. | 382 | $10.8K | 0.00% | +71+22.8% | Added |
| MAI Capital Management | 363 | $10.3K | 0.00% | −31−7.9% | Reduced |
| Galibier Capital Management Ltd. | 363 | $10.3K | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 347 | $9.82K | 0.00% | −19−5.2% | Reduced |