South Bow Corp
SOBO
300 hedge funds and large institutions have $3.97B invested in South Bow Corp in 2025 Q1 according to their latest regulatory filings, with 72 funds opening new positions, 85 increasing their positions, 73 reducing their positions, and 54 closing their positions.
300% more funds holding in top 10
Funds holding in top 10: 1 → 4 (+3)
42% more call options, than puts
Call options by funds: $21.6M | Put options by funds: $15.2M
33% more first-time investments, than exits
New positions opened: 72 | Existing positions closed: 54
21% more capital invested
Capital invested by funds: $3.28B → $3.97B (+$694M)
16% more repeat investments, than reductions
Existing positions increased: 85 | Existing positions reduced: 73
7.17% more ownership
Funds ownership: 66.84% → 74.01% (+7.2%)
5% more funds holding
Funds holding: 285 → 300 (+15)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
M
Murchinson
Toronto,
Ontario, Canada
|
+$132M |
| 2 |
Capital International Investors
Los Angeles,
California
|
+$104M |
| 3 |
Goldman Sachs
New York
|
+$62.8M |
| 4 |
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Toronto,
Ontario, Canada
|
+$50M |
| 5 |
Bank of Nova Scotia
Toronto,
Ontario, Canada
|
+$36.4M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
MIM
Merewether Investment Management
Dallas,
Texas
|
-$46M |
| 2 |
Royal Bank of Canada
Toronto,
Ontario, Canada
|
-$40.3M |
| 3 |
Capital World Investors
Los Angeles,
California
|
-$27.8M |
| 4 |
MGP
M&G plc
London,
United Kingdom
|
-$16.6M |
| 5 |
Canada Pension Plan Investment Board
Toronto Ontario,
Ontario, Canada
|
-$16M |
SOBO Hedge Fund Activity: Q1 2025 in Review
300 of the 7,472 institutional investors tracked by Wall St. Rank reported a position in South Bow Corp (SOBO) for Q1 2025, worth a combined $3.97B — up 21% from $3.28B a quarter earlier.
Buyers outnumbered sellers: 72 funds opened new SOBO positions and 54 closed out — a net gain of 18 holders — while 85 added to existing stakes and 73 trimmed.
The largest buyer was Murchinson, opening a new position worth an estimated $132M. The largest seller was Merewether Investment Management, exiting entirely with an estimated $46M sold.
- 300 institutional investors held South Bow Corp (SOBO) as of Q1 2025, up from 285 in Q4 2024.
- Funds reported $3.97B of South Bow Corp stock for Q1 2025, up 21% quarter-over-quarter.
- 72 funds opened new South Bow Corp positions in Q1 2025 and 54 closed out, a net change of +18 holders.
- The largest South Bow Corp buyer in Q1 2025 was Murchinson, an estimated $132M added.
- The largest South Bow Corp seller in Q1 2025 was Merewether Investment Management, an estimated $46M sold.
Based on aggregated 13F filings for Q1 2025.