SOUTH BOW CORP SOBO
COM · Common Stock · CUSIP 83671M105
- SectorEnergy
- IndustryPipe Lines (No Natural Gas)
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($71.3m this quarter). Holder counts are more reliable. Implied quarter-end price ≈ $25.93. Options: 8 managers hold calls ($11.6m notional), 9 hold puts ($9.4m).
Trends to Q2 2025
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q4 2024 | 286 |
| Q1 2025 | 302 |
| Q2 2025 | 290 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q1 2025 | 151 | 127 |
| Q2 2025 | 94 | 149 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2024 | $0 | $0 | — |
| Q4 2024 | $4.5m | $206.3m | 46.24 |
| Q1 2025 | $21.6m | $15.2m | 0.70 |
| Q2 2025 | $11.6m | $9.4m | 0.81 |
Biggest buyers
| ROYAL BANK OF CANADA | Added | +32.3m |
| GOLDMAN SACHS GROUP INC | Added | +2.9m |
| ClearBridge Investments Ltd | Added | +1.8m |
| Recurrent Investment Advisors LLC | New | +1.6m |
| CUSHING ASSET MANAGEMENT, LP dba NXG INVESTMENT MANAGEMENT | Added | +1.3m |
| THORNBURG INVESTMENT MANAGEMENT INC | Added | +883.9k |
| BANK OF MONTREAL /CAN/ | Added | +427.7k |
| DIMENSIONAL FUND ADVISORS LP | Added | +341.9k |
| JANE STREET GROUP, LLC | Added | +307.2k |
| BANK OF AMERICA CORP /DE/ | Added | +304.5k |
Biggest sellers
| FMR LLC | Reduced | -6.0m |
| Murchinson Ltd. | Reduced | -4.0m |
| Brookfield Corp /ON/ | Reduced | -2.2m |
| Capital International Investors | Reduced | -2.1m |
| TD Asset Management Inc | Reduced | -1.3m |
| INFRASTRUCTURE CAPITAL ADVISORS, LLC | Reduced | -1.1m |
| 1832 Asset Management L.P. | Reduced | -977.7k |
| TORONTO DOMINION BANK | Reduced | -728.8k |
| Bornite Capital Management LP | Reduced | -671.0k |
| VANGUARD GROUP INC | Reduced | -566.9k |
Biggest calls
| SIG North Trading, ULC | Added | $5.0m193.1k shares |
| NATIONAL BANK OF CANADA /FI/ | Added | $4.4m1.7k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $1.3m49.9k shares |
| CITADEL ADVISORS LLC | Reduced | $650.3k25.1k shares |
| TORONTO DOMINION BANK | Reduced | $210.4k8.1k shares |
| GROUP ONE TRADING LLC | Reduced | $18.1k700 shares |
| SIMPLEX TRADING, LLC | Reduced | $12.0k500 shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Biggest puts
| D. E. Shaw & Co., Inc. | Unchanged | $3.6m140.0k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $2.5m98.0k shares |
| SIG North Trading, ULC | Added | $1.2m48.2k shares |
| NATIONAL BANK OF CANADA /FI/ | Added | $939.4k362 shares |
| SIMPLEX TRADING, LLC | Added | $567.0k21.9k shares |
| CITADEL ADVISORS LLC | Reduced | $207.3k8.0k shares |
| TORONTO DOMINION BANK | Added | $158.5k6.1k shares |
| GROUP ONE TRADING LLC | New | $80.3k3.1k shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| FMR LLC 13G · institution +5.7 pts · filed 2026-07-08 | 10.5% |
Fell to 5% or below in the last year: Capital International Investors (2.2%, 2026-05-14), GOLDMAN SACHS GROUP INC (1.3%, 2025-11-14)
Insider purchases and sales in Q2 2025
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
None reported in Q2 2025.
Holders, Q2 2025
| Manager | Shares | Change |
|---|---|---|
| ROYAL BANK OF CANADA 0.12% of their portfolio | 49.1m $1.3bn | Added +32.3m |
| Capital International Investors 0.07% of their portfolio | 15.4m $399.7m | Reduced -2.1m |
| FMR LLC 0.02% of their portfolio | 13.4m $347.6m | Reduced -6.0m |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.04% of their portfolio | 12.8m $332.1m | Added +199.2k |
| VANGUARD GROUP INC 0.00% of their portfolio | 8.3m $216.5m | Reduced -566.9k |
| GOLDMAN SACHS GROUP INC 0.03% of their portfolio | 6.7m $174.4m | Added +2.9m |
| BANK OF MONTREAL /CAN/ 0.08% of their portfolio | 6.1m $159.4m | Added +427.7k |
| ClearBridge Investments Ltd 3.44% of their portfolio | 6.0m $156.7m | Added +1.8m |
| Blackstone Inc. 0.46% of their portfolio | 3.9m $101.3m | Reduced -62.5k |
| CIBC WORLD MARKET INC. 0.18% of their portfolio | 3.1m $81.8m | Reduced -67.8k |
| BANK OF NOVA SCOTIA 0.12% of their portfolio | 2.3m $60.9m | Added +155.1k |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.12% of their portfolio | 2.3m $59.9m | Reduced -454.1k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 2.2m $58.1m | Added +304.5k |
| Legal & General Group Plc 0.01% of their portfolio | 2.2m $55.8m | Reduced -234.2k |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND 0.10% of their portfolio | 1.9m $48.6m | Reduced -130.0k |
| SCOTIA CAPITAL INC. 0.21% of their portfolio | 1.8m $45.5m | Added +29.4k |
| CANADA PENSION PLAN INVESTMENT BOARD 0.04% of their portfolio | 1.7m $44.2m | Reduced -350.0k |
| THORNBURG INVESTMENT MANAGEMENT INC 0.55% of their portfolio | 1.7m $43.0m | Added +883.9k |
| Recurrent Investment Advisors LLC 3.37% of their portfolio | 1.6m $41.7m | New |
| Invesco Ltd. 0.01% of their portfolio | 1.6m $40.4m | Reduced -60.8k |
| CUSHING ASSET MANAGEMENT, LP dba NXG INVESTMENT MANAGEMENT 2.40% of their portfolio | 1.5m $39.5m | Added +1.3m |
| Boston Partners 0.04% of their portfolio | 1.5m $39.2m | Added +212.8k |
| TD Asset Management Inc 0.03% of their portfolio | 1.5m $38.0m | Reduced -1.3m |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.03% of their portfolio | 1.4m $35.8m | Added +2.5k |
| Murchinson Ltd. 17.24% of their portfolio | 1.2m $31.9m | Reduced -4.0m |
| TD Waterhouse Canada Inc. 0.22% of their portfolio | 1.2m $31.4m | Reduced -20.4k |
| WESTWOOD HOLDINGS GROUP INC 0.21% of their portfolio | 1.1m $28.7m | Added +145.0k |
| NORGES BANK 0.00% of their portfolio | 1.0m $26.2m | Reduced -171.9k |
| DIMENSIONAL FUND ADVISORS LP 0.01% of their portfolio | 1.0m $26.2m | Added +341.9k |
| PORTLAND INVESTMENT COUNSEL INC. 7.59% of their portfolio | 993.6k $25.8m | Reduced -152.6k |
| Connor, Clark & Lunn Investment Management Ltd. 0.09% of their portfolio | 990.9k $25.8m | Added +198.8k |
| TORONTO DOMINION BANK 0.05% of their portfolio | 956.0k $24.8m | Reduced -728.8k |
| TORTOISE CAPITAL ADVISORS, L.L.C. 0.31% of their portfolio | 931.5k $24.1m | Reduced -273.8k |
| BARCLAYS PLC 0.01% of their portfolio | 870.9k $22.6m | Reduced -68.2k |
| INTACT INVESTMENT MANAGEMENT INC. 0.70% of their portfolio | 800.4k $20.8m | Added +103.3k |
| MORGAN STANLEY 0.00% of their portfolio | 751.5k $19.5m | Reduced -87.6k |
| MILLER HOWARD INVESTMENTS INC /NY 0.61% of their portfolio | 746.6k $19.3m | Reduced -71.0k |
| NATIONAL BANK OF CANADA /FI/ 0.02% of their portfolio | 595.9k $15.3m | Added +27.3k |
| Pictet Asset Management Holding SA 0.02% of their portfolio | 595.8k $15.4m | Reduced -2.4k |
| JENNISON ASSOCIATES LLC 0.01% of their portfolio | 563.5k $14.6m | Reduced -405.9k |
| MACKENZIE FINANCIAL CORP 0.02% of their portfolio | 489.6k $12.7m | Reduced -231.5k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio | 421.7k $10.9m | Reduced -76.7k |
| Swiss National Bank 0.01% of their portfolio | 400.6k $10.4m | Reduced -4.1k |
| Bornite Capital Management LP 1.04% of their portfolio | 400.0k $10.4m | Reduced -671.0k |
| JANE STREET GROUP, LLC 0.01% of their portfolio | 324.4k $8.4m | Added +307.2k |
| CIBC Asset Management Inc 0.02% of their portfolio | 303.7k $7.9m | Reduced -49.9k |
| Ninepoint Partners LP 1.50% of their portfolio | 300.0k $7.8m | New |
| Federation des caisses Desjardins du Quebec 0.03% of their portfolio | 281.0k $7.2m | Reduced -56.1k |
| FIL Ltd 0.01% of their portfolio | 270.6k $7.0m | Reduced -71.0k |
| Maryland State Retirement & Pension System 0.14% of their portfolio | 253.6k $6.6m | Reduced -11.3k |
| Catalyst Capital Advisors LLC 0.12% of their portfolio | 224.6k $5.8m | Unchanged |
| Capital Group Private Client Services, Inc. 0.05% of their portfolio | 223.7k $5.8m | Reduced -4.1k |
| EXCHANGE TRADED CONCEPTS, LLC 0.07% of their portfolio | 222.0k $5.8m | Reduced -6.9k |
| Heathbridge Capital Management Ltd. 2.16% of their portfolio | 207.6k $5.4m | New |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio | 198.5k $5.1m | Reduced -549 |
| UBS Group AG 0.00% of their portfolio | 195.9k $5.1m | Reduced -81.6k |
| VAN ECK ASSOCIATES CORP 0.01% of their portfolio | 181.5k $4.7m | Reduced -11.1k |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 172.5k $4.5m | Added +12.0k |
| AMERICAN CENTURY COMPANIES INC 0.00% of their portfolio | 168.9k $4.4m | Added +77.3k |
| RENAISSANCE TECHNOLOGIES LLC 0.01% of their portfolio | 163.9k $4.2m | Added +119.4k |
| BlackRock, Inc. 0.00% of their portfolio | 160.0k $4.1m | Added +11.0k |
| Nuveen, LLC 0.00% of their portfolio | 155.6k $4.0m | Reduced -25.2k |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC 0.01% of their portfolio | 155.5k $4.0m | New |
| Alberta Investment Management Corp 0.03% of their portfolio | 148.3k $3.9m | Unchanged |
| TWO SIGMA INVESTMENTS, LP 0.01% of their portfolio | 147.7k $3.8m | Reduced -276.2k |
| NORTHERN TRUST CORP 0.00% of their portfolio | 134.5k $3.5m | Reduced -10.2k |
| Qube Research & Technologies Ltd 0.00% of their portfolio | 133.9k $3.5m | New |
| Quantbot Technologies LP 0.09% of their portfolio | 129.6k $3.4m | New |
| Ausbil Investment Management Ltd 1.93% of their portfolio | 127.4k $3.3m | Unchanged |
| BRITISH COLUMBIA INVESTMENT MANAGEMENT Corp 0.02% of their portfolio | 126.3k $3.3m | Added +9.2k |
| Zimmer Partners, LP 0.07% of their portfolio | 126.0k $3.3m | Reduced -49.0k |
| TWO SIGMA ADVISERS, LP 0.01% of their portfolio | 121.4k $3.1m | Reduced -97.8k |
| Moors & Cabot, Inc. 0.14% of their portfolio | 120.4k $3.1m | Added +1.9k |
| CAPITAL INTERNATIONAL SARL 0.06% of their portfolio | 120.3k $3.1m | Added +31.4k |
| Triasima Portfolio Management inc. 0.55% of their portfolio | 116.9k $3.0m | Unchanged |
| TCW GROUP INC 0.02% of their portfolio | 112.6k $2.9m | Added +41.6k |
| Russell Investments Group, Ltd. 0.00% of their portfolio | 112.5k $2.9m | Reduced -6.5k |
| Corigliano Investment Advisers, LLC 0.90% of their portfolio | 110.0k $2.9m | New |
| NEUBERGER BERMAN GROUP LLC 0.00% of their portfolio | 102.9k $2.7m | Added +6.4k |
| DEUTSCHE BANK AG\ 0.00% of their portfolio | 100.1k $2.6m | Added +1.7k |
| 1832 Asset Management L.P. 0.00% of their portfolio | 94.4k $2.4m | Reduced -977.7k |
| FRANKLIN RESOURCES INC 0.00% of their portfolio | 93.4k $2.4m | Reduced -54.4k |
| MACQUARIE GROUP LTD 0.00% of their portfolio | 83.6k $2.9m | Added +6.2k |
| XTX Topco Ltd 0.09% of their portfolio | 82.4k $2.1m | Added +48.5k |
| apricus wealth, LLC 1.13% of their portfolio | 74.9k $1.9m | Added +1.7k |
| Trexquant Investment LP 0.02% of their portfolio | 72.9k $1.9m | New |
| Vident Advisory, LLC 0.02% of their portfolio | 69.1k $1.8m | Reduced -9.8k |
| COMMONWEALTH EQUITY SERVICES, LLC 0.00% of their portfolio | 68.8k $1.8m | Added +1.2k |
| HighTower Advisors, LLC 0.00% of their portfolio | 62.8k $1.6m | Reduced -50.0k |
| D. E. Shaw & Co., Inc. 0.00% of their portfolio | 62.6k $1.6m | Added +19.9k |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO 0.01% of their portfolio | 61.3k $1.6m | Reduced -8.1k |
| Quadrature Capital Ltd 0.03% of their portfolio | 60.7k $1.6m | New |
| RAYMOND JAMES FINANCIAL INC 0.00% of their portfolio | 57.8k $1.5m | New |
| Greenline Partners, LLC 0.18% of their portfolio | 52.2k $1.4m | Reduced -3.7k |
| CAPITAL INTERNATIONAL LTD /CA/ 0.05% of their portfolio | 52.0k $1.3m | Unchanged |
| Heronetta Management, L.P. 0.90% of their portfolio | 46.5k $1.6m | Unchanged |
| CenterBook Partners LP 0.06% of their portfolio | 44.9k $1.2m | Added +22.1k |
| Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% of their portfolio | 44.4k $1.2m | Reduced -15.7k |
| MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio | 42.4k $1.1m | New |
| ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio | 40.8k $1.1m | Reduced -64 |