SOBO

South Bow Corp

299 hedge funds and large institutions have $4.39B invested in South Bow Corp in 2026 Q1 according to their latest regulatory filings, with 53 funds opening new positions, 83 increasing their positions, 80 reducing their positions, and 28 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more funds holding in top 10

Funds holding in top 10:

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

7% more funds holding

Funds holding: 280299 (+19)

2.11% more ownership

Funds ownership: 61.26%63.37% (+2.1%)

4% more repeat investments, than reductions

Existing positions increased: 83 | Existing positions reduced: 80

Holders
299
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$46.7M
Puts
$10.8M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
State of Wisconsin Investment Board
151
State of Wisconsin Investment Board
Wisconsin
$389K
SIA
152
Sovereign Investment Advisors
Arizona
$372K
Osaic Holdings
153
Osaic Holdings
Arizona
$356K
QCM
154
Quantinno Capital Management
New York
$322K
Citigroup
155
Citigroup
New York
$312K
Amundi
156
Amundi
France
$297K
Mariner
157
Mariner
Kansas
$288K
BCI
158
Brinker Capital Investments
Pennsylvania
$268K
Cambridge Investment Research Advisors
159
Cambridge Investment Research Advisors
Iowa
$249K
EH
160
Equitable Holdings
New York
$248K
CAM
161
Cidel Asset Management
Ontario, Canada
$246K
LD
162
Lipe & Dalton
New York
$241K
CCC
163
Chelsea Counsel Company
California
$240K
AAM
164
Advisors Asset Management
Colorado
$237K
OSAM
165
O'Shaughnessy Asset Management
Connecticut
$236K
TA
166
Tectonic Advisors
Texas
$230K
PNC Financial Services Group
167
PNC Financial Services Group
Pennsylvania
$213K
CP
168
CenterBook Partners
Connecticut
$208K
ST
169
Sageworth Trust
Pennsylvania
$208K
AF
170
Aviso Financial
Ontario, Canada
$208K
ECM
171
ExodusPoint Capital Management
New York
$203K
US Bancorp
172
US Bancorp
Minnesota
$198K
MIP
173
Mondrian Investment Partners
United Kingdom
$166K
PFBT
174
Parkside Financial Bank & Trust
Missouri
$130K
QCG
175
Quadrant Capital Group
Ohio
$102K