13F Insight
DOSSIER · 13F Holders · Q1 2026Defensive growthQuality
BGSI

BOYD GROUP SERVICES INC

116 institutions still hold BOYD GROUP SERVICES INC as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 103310108·116 13F holders·last filed Mar 31, 2026
Market cap
—
▲ 7.4%
vs prior quarter
13F value held
$2.0B
54.0% inst. owned
of float
Holders
116
0 QoQ
filers reporting
Activity
+88 / −26
+977 added · −769 reduced
this quarter
Concentration
14.19%
1832 Asset Management L.P. #1
top holder share
AI Holders Summary · Q1 2026

116 institutions reported BGSI in Q1 2026. 1832 Asset Management L.P. leads at 14.2% of the visible book. +0 net new institutions vs prior quarter — accumulation reading.

Top holders

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

#HolderValueShares% port.Quarter
01
1832 Asset Management L.P.
CIK 0000944388
$290M2.3M0.27%Q1 202602
FIL Ltd
CIK 0000318989
$271M2.1M0.21%Q1 202603
MACKENZIE FINANCIAL CORP
CIK 0000919859
$198M1.5M0.24%Q1 202604
BANK OF MONTREAL /CAN/
CIK 0000927971
$183M1.4M0.07%Q1 202605
ROYAL BANK OF CANADA
CIK 0001000275
$151M1.2M0.03%Q1 202606
CIBC Asset Management Inc
CIK 0001021926
$136M1.1M0.33%Q1 202607
FMR LLC
CIK 0000315066
$110M865K0.01%Q1 202608
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$108M849K0.00%Q1 202609
GUARDIAN CAPITAL LP
CIK 0001224324
$78M617K2.07%Q1 202610
Dixon Mitchell Investment Counsel Inc.
CIK 0001993485
$78M613K2.71%Q1 202611
PICTON MAHONEY ASSET MANAGEMENT
CIK 0001539041
$70M550K0.52%Q1 202612
PRINCIPAL FINANCIAL GROUP INC
CIK 0001126328
$53M413K0.03%Q1 202613
CAISSE DE DEPOT ET PLACEMENT DU QUEBEC
CIK 0000898286
$51M405K0.08%Q1 202614
Clearbridge Investments, LLC
CIK 0001348883
$47M370K0.04%Q1 202615
Global Alpha Capital Management Ltd.
CIK 0001584691
$42M326K2.50%Q1 202616
BCV Asset Management Inc.
CIK 0002110721
$38M298K1.31%Q1 202617
MONTRUSCO BOLTON INVESTMENTS INC.
CIK 0001475940
$36M280K0.54%Q1 202618
Capital World Investors
CIK 0001422849
$34M263K0.00%Q1 202619
MANUFACTURERS LIFE INSURANCE COMPANY, THE
CIK 0000928047
$33M262K0.03%Q1 202620
MASSACHUSETTS FINANCIAL SERVICES CO /MA/
CIK 0000912938
$32M180K0.01%Q1 2026
Page 1 of 6
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