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 |
|---|---|---|---|---|---|
| Royal Bank of Canada | 16,403,383 | $546.6M | 0.10% | −188,816−1.1% | Reduced |
| Capital Research Global Investors | 10,278,370 | $341.9M | 0.05% | +10,278,370 | New |
| FMR LLC | 9,671,599 | $321.8M | 0.02% | −411,259−4.1% | Reduced |
| Clearbridge Investments, LLC | 8,669,957 | $288.9M | 0.25% | +1,406,992+19.4% | Added |
| Bank of Montreal | 6,592,749 | $219.4M | 0.09% | +447,424+7.3% | Added |
| Vanguard Capital Management LLC | 5,967,999 | $198.5M | 0.00% | +5,967,999 | New |
| Price T Rowe Associates Inc | 5,237,110 | $174.5M | 0.02% | −1,218,922−18.9% | Reduced |
| Capital International Investors | 4,313,599 | $143.5M | 0.03% | −11,169,486−72.1% | Reduced |
| Thornburg Investment Management Inc | 3,632,875 | $120.7M | 1.25% | +803,000+28.4% | Added |
| CIBC World Markets Inc. | 3,439,260 | $114.4M | 0.20% | −131,832−3.7% | Reduced |
| Dimensional Fund Advisors LP | 2,914,614 | $97.1M | 0.02% | +565,787+24.1% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 2,793,557 | $92.8M | 0.21% | +1,181,124+73.3% | Added |
| TD Asset Management Inc | 2,375,127 | $78.8M | 0.06% | +319,492+15.5% | Added |
| Canada Pension Plan Investment Board | 2,299,000 | $76.5M | 0.05% | +649,000+39.3% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 2,234,405 | $74.5M | 0.10% | −157,179−6.6% | Reduced |
| Bank of America Corp | 1,993,768 | $66.4M | 0.00% | +376,108+23.3% | Added |
| TD Waterhouse Canada Inc. | 1,930,689 | $61.9M | 0.18% | +594,586+44.5% | Added |
| Vanguard Fiduciary Trust Co | 1,822,277 | $60.6M | 0.02% | +1,822,277 | New |
| Scotia Capital Inc. | 1,788,858 | $59.3M | 0.24% | −264,642−12.9% | Reduced |
| Legal & General Group Plc | 1,761,185 | $58.4M | 0.01% | −94,543−5.1% | Reduced |
| Murchinson Ltd. | 1,725,100 | $57.5M | 23.10% | +1,725,100 | New |
| Invesco Ltd. | 1,522,659 | $50.7M | 0.00% | −5100.0% | Reduced |
| Goldman Sachs Group Inc | 1,409,919 | $47.0M | 0.01% | +359,896+34.3% | Added |
| Two Sigma Investments, LP | 1,389,388 | $46.3M | 0.04% | +623,456+81.4% | Added |
| Morgan Stanley | 1,334,795 | $44.5M | 0.00% | −177,002−11.7% | Reduced |
| Manufacturers Life Insurance Company, The | 1,292,485 | $43.0M | 0.04% | −81,115−5.9% | Reduced |
| Vanguard Global Advisers, LLC | 1,270,525 | $42.3M | 0.02% | +1,270,525 | New |
| Boston Partners | 1,238,939 | $41.3M | 0.04% | −72,942−5.6% | Reduced |
| Westwood Holdings Group Inc. | 1,191,935 | $39.7M | 0.29% | +114,649+10.6% | Added |
| Recurrent Investment Advisors LLC | 1,161,016 | $38.7M | 2.33% | −209,619−15.3% | Reduced |
| Toronto Dominion Bank | 1,115,060 | $37.1M | 0.07% | −79,787−6.7% | Reduced |
| Intact Investment Management Inc. | 1,065,860 | $35.4M | 1.01% | +101,500+10.5% | Added |
| Portland Investment Counsel Inc. | 970,061 | $32.3M | 10.36% | +219,017+29.2% | Added |
| Tortoise Capital Advisors, L.L.C. | 960,084 | $32.0M | 0.33% | +17,993+1.9% | Added |
| Geode Capital Management, LLC | 879,125 | $31.8M | 0.00% | +186,584+26.9% | Added |
| Barclays PLC | 936,031 | $31.2M | 0.01% | +187,172+25.0% | Added |
| American Century Companies Inc | 909,742 | $30.3M | 0.02% | −620,238−40.5% | Reduced |
| Cushing Asset Management, LP | 865,500 | $28.8M | 1.44% | −625,000−41.9% | Reduced |
| JPMorgan Chase & Co | 770,105 | $26.4M | 0.00% | +712,498+1,236.8% | Added |
| Alberta Investment Management Corp | 742,851 | $24.7M | 0.15% | +665,323+858.2% | Added |
| Blackstone Group Inc. | 697,176 | $23.2M | 0.10% | −11,922−1.7% | Reduced |
| Miller Howard Investments Inc | 527,789 | $17.6M | 0.48% | −270,559−33.9% | Reduced |
| Brookfield Asset Management Inc. | 517,205 | $17.2M | 0.02% | −694,951−57.3% | Reduced |
| Mackenzie Financial Corp | 496,275 | $16.5M | 0.02% | +32,800+7.1% | Added |
| National Bank of Canada | 491,500 | $16.1M | 0.02% | −205,294−29.5% | Reduced |
| Charles Schwab Investment Management Inc | 484,380 | $16.1M | 0.00% | +43,176+9.8% | Added |
| D. E. Shaw & Co., Inc. | 442,774 | $14.7M | 0.01% | +433,547+4,698.7% | Added |
| Swiss National Bank | 412,320 | $13.7M | 0.01% | 00.0% | Unchanged |
| Citadel Advisors LLC | 402,525 | $13.4M | 0.01% | −297,675−42.5% | Reduced |
| CIBC Asset Management Inc | 340,103 | $11.3M | 0.03% | +24,948+7.9% | Added |
| Heathbridge Capital Management Ltd. | 337,200 | $11.2M | 4.07% | −82,750−19.7% | Reduced |
| Federation des caisses Desjardins du Quebec | 307,181 | $10.2M | 0.04% | +450+0.1% | Added |
| FIL Ltd | 293,627 | $9.77M | 0.01% | 00.0% | Unchanged |
| Maryland State Retirement & Pension System | 255,294 | $8.48M | 0.17% | +17,562+7.4% | Added |
| Ninepoint Partners LP | 250,000 | $8.33M | 0.98% | 00.0% | Unchanged |
| Man Group plc | 236,872 | $7.89M | 0.02% | +119,201+101.3% | Added |
| Bank of Nova Scotia | 222,862 | $7.41M | 0.01% | −162,335−42.1% | Reduced |
| Millennium Management LLC | 222,373 | $7.41M | 0.01% | −18,102−7.5% | Reduced |
| Exchange Traded Concepts, LLC | 214,832 | $7.16M | 0.06% | +36,257+20.3% | Added |
| BlackRock, Inc. | 200,170 | $6.67M | 0.00% | −79,186−28.3% | Reduced |
| Purpose Unlimited Inc. | 195,794 | $6.51M | 0.27% | −26,499−11.9% | Reduced |
| British Columbia Investment Management Corp | 178,042 | $5.92M | 0.04% | +67,422+60.9% | Added |
| Van Eck Associates Corp | 177,873 | $5.92M | 0.00% | +40,584+29.6% | Added |
| UBS Group AG | 169,718 | $5.66M | 0.00% | +44,354+35.4% | Added |
| Franklin Resources Inc | 167,512 | $5.57M | 0.00% | +34,625+26.1% | Added |
| Vanguard Asset Management, Ltd | 157,715 | $5.25M | 0.00% | +157,715 | New |
| Vanguard Investments Australia, Ltd. | 156,513 | $5.21M | 0.02% | +156,513 | New |
| Jane Street Group, LLC | 156,308 | $5.19M | 0.01% | +109,813+236.2% | Added |
| Nuveen, LLC | 155,622 | $5.16M | 0.00% | 00.0% | Unchanged |
| Viewpoint Investment Partners Corp | 159,518 | $5.04M | 2.33% | +159,518 | New |
| SIG North Trading, ULC | 137,208 | $4.57M | 0.92% | +83,710+156.5% | Added |
| BCV Asset Management Inc. | 133,672 | $4.47M | 0.15% | +133,672 | New |
| Moors & Cabot, Inc. | 127,026 | $4.23M | 0.18% | +2,875+2.3% | Added |
| Capital International Sarl | 125,628 | $4.17M | 0.07% | −19,775−13.6% | Reduced |
| TCW Group Inc | 125,100 | $4.17M | 0.03% | +1,400+1.1% | Added |
| Catalyst Capital Advisors LLC | 121,679 | $4.05M | 0.08% | −40,000−24.7% | Reduced |
| Quadrature Capital Ltd | 119,700 | $3.97M | 0.05% | −21,800−15.4% | Reduced |
| 1832 Asset Management L.P. | 115,371 | $3.84M | 0.01% | +17,008+17.3% | Added |
| Triasima Portfolio Management inc. | 113,460 | $3.76M | 0.57% | −4,940−4.2% | Reduced |
| Capital World Investors | 109,565 | $3.65M | 0.00% | +109,565 | New |
| Quantbot Technologies LP | 108,408 | $3.61M | 0.15% | +36,597+51.0% | Added |
| Ausbil Investment Management Ltd | 106,483 | $3.45M | 1.72% | 00.0% | Unchanged |
| Deutsche Bank AG | 102,778 | $3.42M | 0.00% | −698−0.7% | Reduced |
| Northern Trust Corp | 95,349 | $3.18M | 0.00% | −3,348−3.4% | Reduced |
| Wiley Bros.-Aintree Capital, LLC | 86,708 | $2.86M | 0.01% | +19,678+29.4% | Added |
| Envestnet Asset Management Inc | 83,369 | $2.78M | 0.00% | +11,859+16.6% | Added |
| Russell Investments Group, Ltd. | 82,895 | $2.75M | 0.00% | −45,450−35.4% | Reduced |
| HRT Financial LP | 82,382 | $2.74M | 0.01% | +66,693+425.1% | Added |
| Voloridge Investment Management, LLC | 80,726 | $2.69M | 0.01% | +80,726 | New |
| Commonwealth Equity Services, LLC | 71,417 | $2.38M | 0.00% | −276−0.4% | Reduced |
| Magnetar Financial LLC | 70,310 | $2.34M | 0.02% | +70,310 | New |
| Vident Advisory, LLC | 70,412 | $2.34M | 0.02% | +14,947+26.9% | Added |
| HighTower Advisors, LLC | 69,412 | $2.31M | 0.00% | −916−1.3% | Reduced |
| Capital International Ltd | 67,471 | $2.24M | 0.08% | +916+1.4% | Added |
| Public Employees Retirement System of Ohio | 66,711 | $2.21M | 0.01% | −70.0% | Reduced |
| Lazard Asset Management LLC | 64,162 | $2.14M | 0.00% | +64,162 | New |
| Capital Group Private Client Services, Inc. | 59,385 | $1.98M | 0.03% | −46,969−44.2% | Reduced |
| Raymond James Financial Inc | 55,408 | $1.85M | 0.00% | +89+0.2% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 53,727 | $1.78M | 0.00% | +9,237+20.8% | Added |
| Greenline Partners, LLC | 49,462 | $1.65M | 0.18% | −405−0.8% | Reduced |