13F Insight
DOSSIER · 13F Holders · Q1 2026Industrials · Pipe Lines (No Natural Gas)
SOBO

SOUTH BOW CORP

307 institutions still hold SOUTH BOW CORP as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 83671M105·Pipe Lines (No Natural Gas)·307 13F holders·last filed Mar 31, 2026
Market cap
—
13F value held
$3.2B
visible holders
Holders
307
filers reporting
Concentration
17.37%
ROYAL BANK OF CANADA #1
top holder share
AI Holders Summary · Q1 2026

307 institutions reported SOBO in Q1 2026. ROYAL BANK OF CANADA leads at 17.4% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
ROYAL BANK OF CANADA
CIK 0001000275
$553M16.6M0.10%Q1 202602
Capital Research Global Investors
CIK 0001422848
$342M10.3M0.05%Q1 202603
FMR LLC
CIK 0000315066
$322M9.7M0.02%Q1 202604
Clearbridge Investments, LLC
CIK 0001348883
$289M8.7M0.25%Q1 202605
BANK OF MONTREAL /CAN/
CIK 0000927971
$221M6.6M0.08%Q1 202606
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$199M6.0M0.00%Q1 202607
PRICE T ROWE ASSOCIATES INC /MD/
CIK 0000080255
$175M5.2M0.02%Q1 202608
Capital International Investors
CIK 0001562230
$144M4.3M0.03%Q1 202609
THORNBURG INVESTMENT MANAGEMENT INC
CIK 0001145020
$121M3.6M1.25%Q1 202610
CIBC WORLD MARKET INC.
CIK 0001421224
$114M3.4M0.19%Q1 202611
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$97M2.9M0.02%Q1 202612
Connor, Clark & Lunn Investment Management Ltd.
CIK 0001596800
$93M2.8M0.21%Q1 202613
TD ASSET MANAGEMENT INC
CIK 0001056053
$79M2.4M0.06%Q1 202614
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.
CIK 0001705339
$74M2.2M0.10%Q1 202615
BANK OF AMERICA CORP /DE/
CIK 0000070858
$66M2.0M0.00%Q1 202616
TD Waterhouse Canada Inc.
CIK 0001999606
$62M1.9M0.18%Q1 202617
VANGUARD FIDUCIARY TRUST CO
CIK 0000933478· Index
$61M1.8M0.02%Q1 202618
SCOTIA CAPITAL INC.
CIK 0001335644
$59M1.8M0.24%Q1 202619
Legal & General Group Plc
CIK 0000764068
$58M1.8M0.01%Q1 202620
Murchinson Ltd.
CIK 0001838556
$57M1.7M7.27%Q1 2026
Page 1 of 16
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