South Bow Corp
SOBO
303 hedge funds and large institutions have $4.59B invested in South Bow Corp in 2026 Q2 according to their latest regulatory filings, with 35 funds opening new positions, 90 increasing their positions, 93 reducing their positions, and 29 closing their positions.
394% more call options, than puts
Call options by funds: $38.8M | Put options by funds: $7.86M
21% more first-time investments, than exits
New positions opened: 35 | Existing positions closed: 29
4% more capital invested
Capital invested by funds: $4.4B → $4.59B (+$188M)
0% more funds holding
Funds holding: 302 → 303 (+1)
3% less repeat investments, than reductions
Existing positions increased: 90 | Existing positions reduced: 93
1.57% less ownership
Funds ownership: 63.49% → 61.92% (-1.6%)
50% less funds holding in top 10
Funds holding in top 10: 2 → 1 (-1)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Fidelity Investments
Boston,
Massachusetts
|
+$430M |
| 2 |
Mackenzie Financial
Toronto Ontario,
Ontario, Canada
|
+$71.8M |
| 3 |
American Century Companies
Kansas City,
Missouri
|
+$43M |
| 4 |
Bank of America
Charlotte,
North Carolina
|
+$26.9M |
| 5 |
D.E. Shaw & Co
New York
|
+$24.1M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Capital Research Global Investors
Los Angeles,
California
|
-$342M |
| 2 |
Capital International Investors
Los Angeles,
California
|
-$122M |
| 3 |
Canada Pension Plan Investment Board
Toronto Ontario,
Ontario, Canada
|
-$75.5M |
| 4 |
Royal Bank of Canada
Toronto,
Ontario, Canada
|
-$64.6M |
| 5 |
M
Murchinson
Toronto,
Ontario, Canada
|
-$57.5M |
SOBO Hedge Fund Activity: Q2 2026 in Review
303 of the 8,279 institutional investors tracked by Wall St. Rank reported a position in South Bow Corp (SOBO) for Q2 2026, worth a combined $4.59B — up 4.3% from $4.4B a quarter earlier.
Buyers outnumbered sellers: 35 funds opened new SOBO positions and 29 closed out — a net gain of 6 holders — while 90 added to existing stakes and 93 trimmed.
The largest buyer was Fidelity Investments, adding an estimated $430M. The largest seller was Capital Research Global Investors, exiting entirely with an estimated $342M sold.
- 303 institutional investors held South Bow Corp (SOBO) as of Q2 2026, up from 302 in Q1 2026.
- Funds reported $4.59B of South Bow Corp stock for Q2 2026, up 4.3% quarter-over-quarter.
- 35 funds opened new South Bow Corp positions in Q2 2026 and 29 closed out, a net change of +6 holders.
- The largest South Bow Corp buyer in Q2 2026 was Fidelity Investments, an estimated $430M added.
- The largest South Bow Corp seller in Q2 2026 was Capital Research Global Investors, an estimated $342M sold.
Based on aggregated 13F filings for Q2 2026.