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Louisbourg Investments Inc.

13F filer · CIK 0002053050
Reported Jul 23, 2026
Net buyer this quarter
13F portfolio value$542MU.S. long equity reported on 13F
Positions19710 new · 17 closed
Net flow last quarter+$14.1MBuys minus sells
Top 10 positions weight27.0%Concentration

Holdings

13F · last 4 quarters free
Scroll for earlier quarters
CompanyValue% of portfolio% of companyPOSITION CHANGE qoq %First reported
Q2 2026Reported Jul 23, 2026197 positions
CNICanadian National Railway Co$30M5.53%0.04%-12.4%Q4 2023
SHOPShopify Inc.$17.5M3.24%0.04%+24.3%Q4 2023
TECKTeck Resources Ltd$14.7M2.71%Not reported+40.5%Q4 2023
GOOGAlphabet Inc.$13.3M2.45%Not reported-11.6%Q4 2023
SUSuncor Energy Inc$12.8M2.36%0.02%+189.6%Q4 2023
TSMTaiwan Semiconductor Manufacturing Co Ltd$12.6M2.33%0.00%-18.8%Q4 2023
MSFTMicrosoft Corp$12.4M2.29%0.00%-3.5%Q4 2023
CVECenovus Energy Inc.$12.2M2.24%0.03%+118.2%Q4 2023
BNBROOKFIELD Corp$11.5M2.12%Not reported+1.8%Q4 2023
AMZNAmazon Com Inc$9.51M1.75%0.00%+0.9%Q4 2023
AVGOBroadcom Inc.$9.01M1.66%0.00%-2.5%Q4 2023
BBBLACKBERRY Ltd$8.56M1.58%0.12%NewQ2 2026
CRMSalesforce, Inc.$8.44M1.56%0.01%+25.9%Q4 2023
CIGIColliers International Group Inc.$8.14M1.50%0.22%+14.6%Q4 2023
GILGildan Activewear Inc.$7.9M1.46%0.08%-1.3%Q4 2023
NTRNutrien Ltd.$7.75M1.43%0.02%+71.2%Q4 2023
METAMeta Platforms, Inc.$7.74M1.43%Not reported+15.7%Q4 2023
TMUST-Mobile US, Inc.$7.36M1.36%0.01%+27.2%Q4 2023
WPMWheaton Precious Metals Corp.$7.32M1.35%0.01%-23.8%Q4 2023
TRIThomson Reuters Corp$7.29M1.35%0.02%+22.8%Q4 2023
MDAMDA Space Ltd.$7.1M1.31%Not reported+2403.6%Q1 2026
CNQCANADIAN NATURAL RESOURCES Ltd$6.98M1.29%0.01%+32.8%Q4 2023
STNStantec Inc$6.97M1.29%0.09%+28.9%Q4 2023
PBAPembina Pipeline Corp$6.53M1.21%0.02%+9.3%Q4 2023
BGSIBoyd Group Services Inc.$6.43M1.19%0.24%+32.9%Q4 2025
LSPDLightspeed Commerce Inc.$6.04M1.11%0.42%-14.1%Q4 2023
BRK.ABerkshire Hathaway Inc$5.99M1.11%Not reportedNot reportedQ4 2023
BSXBoston Scientific Corp$5.95M1.10%0.01%+117.6%Q4 2023
OTISOtis Worldwide Corp$5.81M1.07%0.03%+23.1%Q4 2023
DSGXDescartes Systems Group Inc$5.75M1.06%0.10%+4.4%Q4 2023
BDXBecton Dickinson & Co$5.64M1.04%0.02%+4.7%Q4 2023
CSGPCostar Group, Inc.$5.5M1.01%0.06%+46.4%Q2 2025
FNVFRANCO NEVADA Corp$5.49M1.01%0.01%-11.6%Q2 2025
BNSBank of Nova Scotia$5.44M1.00%0.01%-30.0%Q4 2023
JJacobs Solutions Inc.$5.43M1.00%0.05%+27.2%Q4 2023
OROR Royalties Inc.$5.36M0.99%0.09%-23.6%Q2 2025
RYRoyal Bank of Canada$5.31M0.98%0.00%-2.0%Q4 2023
QSRRestaurant Brands International Inc.$5.21M0.96%0.02%+19.8%Q4 2023
HBMHudbay Minerals Inc.$5.19M0.96%0.06%-23.0%Q2 2024
AGFirst Majestic Silver Corp$5.16M0.95%0.06%+9.0%Q1 2026
MEOHMethanex Corp$5.02M0.93%0.14%+544000.0%Q4 2023
WTWWillis Towers Watson PLC$5.01M0.92%0.03%+11.2%Q4 2023
ABTAbbott Laboratories$4.71M0.87%0.00%+14.1%Q4 2023
TDToronto Dominion Bank$4.58M0.85%0.00%-20.1%Q4 2023
DISWalt Disney Co$4.52M0.83%0.00%-0.7%Q4 2023
FSVFirstService Corp$4.47M0.82%0.07%+3.6%Q4 2025
RCIRogers Communications Inc$4.28M0.79%Not reported+4.0%Q4 2023
CBRECbre Group, Inc.$4.22M0.78%0.01%+47.1%Q2 2024
CTSHCognizant Technology Solutions Corp$4.14M0.76%0.03%+75.8%Q4 2023
COPConocophillips$4.05M0.75%0.00%+15.1%Q4 2023
Q1 2026Reported Apr 22, 2026204 positions
CNICanadian National Railway Co$29.5M5.58%0.05%-0.9%Q4 2023
SHOPShopify Inc.$14.6M2.77%0.03%+84.9%Q4 2023
MSFTMicrosoft Corp$12.8M2.43%0.00%+28.8%Q4 2023
GOOGAlphabet Inc.$12.2M2.31%Not reported+2.8%Q4 2023
WPMWheaton Precious Metals Corp.$11.2M2.12%0.02%-6.8%Q4 2023
TSMTaiwan Semiconductor Manufacturing Co Ltd$11M2.08%0.00%-6.8%Q4 2023
BNBROOKFIELD Corp$10.7M2.03%Not reported+58.5%Q4 2023
TECKTeck Resources Ltd$9.1M1.72%Not reported+10.3%Q4 2023
GILGildan Activewear Inc.$8.65M1.63%0.08%+6.5%Q4 2023
OROR Royalties Inc.$8.43M1.59%0.12%+1.1%Q2 2025
AMZNAmazon Com Inc$8.32M1.57%0.00%+14.1%Q4 2023
CIGIColliers International Group Inc.$8.1M1.53%0.19%+46.6%Q4 2023
CRMSalesforce, Inc.$7.99M1.51%0.01%+38.1%Q4 2023
AVGOBroadcom Inc.$7.62M1.44%0.00%+27.3%Q4 2023
TMUST-Mobile US, Inc.$7.42M1.40%0.00%+5.7%Q4 2023
FNVFRANCO NEVADA Corp$7.37M1.39%0.02%Not reportedQ2 2025
METAMeta Platforms, Inc.$6.78M1.28%Not reported+9.9%Q4 2023
STNStantec Inc$6.78M1.28%0.07%+87.0%Q4 2023
SSRMSSR Mining Inc.$6.61M1.25%0.10%+8.5%Q3 2025
TRIThomson Reuters Corp$6.56M1.24%0.02%+430.9%Q4 2023
CNQCANADIAN NATURAL RESOURCES Ltd$6.47M1.22%0.01%+0.1%Q4 2023
BGSIBoyd Group Services Inc.$6.42M1.21%0.18%+10.3%Q4 2025
UUUUEnergy Fuels Inc$6.21M1.17%0.14%+11.6%Q4 2025
BNSBank of Nova Scotia$6.2M1.17%0.01%+15.9%Q4 2023
LSPDLightspeed Commerce Inc.$6M1.14%0.49%+4.1%Q4 2023
KGCKinross Gold Corp$5.98M1.13%0.02%+14.2%Q4 2023
AGFirst Majestic Silver Corp$5.98M1.13%0.06%NewQ1 2026
HBMHudbay Minerals Inc.$5.97M1.13%0.07%+8.3%Q2 2024
IAGIamgold Corp$5.97M1.13%0.05%+3.2%Q1 2025
CVECenovus Energy Inc.$5.96M1.13%0.01%+24.7%Q4 2023
PBAPembina Pipeline Corp$5.79M1.09%0.02%-43.0%Q4 2023
GIBCgi Inc$5.75M1.09%Not reported+27.5%Q4 2023
BRK.ABerkshire Hathaway Inc$5.75M1.09%Not reportedNot reportedQ4 2023
BDXBecton Dickinson & Co$5.74M1.08%0.02%-1.4%Q4 2023
DSGXDescartes Systems Group Inc$5.7M1.08%0.09%+10.9%Q4 2023
CDECoeur Mining, Inc.$5.49M1.04%0.03%NewQ1 2026
NTRNutrien Ltd.$5.43M1.03%0.01%-14.4%Q4 2023
SUSuncor Energy Inc$5.43M1.03%0.01%-14.9%Q4 2023
EQXEquinox Gold Corp.$5.42M1.02%0.05%+8.8%Q4 2025
CSGPCostar Group, Inc.$5.39M1.02%0.04%+93.9%Q2 2025
OTISOtis Worldwide Corp$5.2M0.98%0.02%+9.7%Q4 2023
URIUnited Rentals, Inc.$5.14M0.97%0.01%+22.4%Q1 2024
WTWWillis Towers Watson PLC$5.09M0.96%0.02%+20.2%Q4 2023
RCIRogers Communications Inc$4.87M0.92%Not reported-51.5%Q4 2023
ABTAbbott Laboratories$4.81M0.91%0.00%+53.7%Q4 2023
DISWalt Disney Co$4.62M0.87%0.00%+14.0%Q4 2023
COPConocophillips$4.55M0.86%0.00%-12.0%Q4 2023
QSRRestaurant Brands International Inc.$4.44M0.84%0.02%-23.1%Q4 2023
JNJJohnson & Johnson$4.41M0.83%0.00%-36.1%Q4 2023
TDToronto Dominion Bank$4.4M0.83%0.00%-2.4%Q4 2023
Q4 2025Reported Jan 16, 2026201 positions
CNICanadian National Railway Co$28.7M5.72%0.05%-4.0%Q4 2023
MSFTMicrosoft Corp$13.3M2.65%0.00%+5.0%Q4 2023
GOOGAlphabet Inc.$13.1M2.60%Not reported+4.0%Q4 2023
WPMWheaton Precious Metals Corp.$10.8M2.15%0.02%-19.0%Q4 2023
SHOPShopify Inc.$10.8M2.15%0.02%-34.1%Q4 2023
TSMTaiwan Semiconductor Manufacturing Co Ltd$10.5M2.10%0.00%+11.5%Q4 2023
RCIRogers Communications Inc$9.9M1.97%Not reported-7.0%Q4 2023
GILGildan Activewear Inc.$9.14M1.82%0.08%-18.5%Q4 2023
PBAPembina Pipeline Corp$8.67M1.73%0.04%+25.8%Q4 2023
CRMSalesforce, Inc.$8.29M1.65%0.00%+6.5%Q4 2023
AMZNAmazon Com Inc$8.16M1.63%0.00%+11.1%Q4 2023
LSPDLightspeed Commerce Inc.$7.81M1.56%0.44%-0.9%Q4 2023
OROR Royalties Inc.$7.78M1.55%0.12%-25.1%Q2 2025
BNBROOKFIELD Corp$7.69M1.53%Not reported-2.9%Q4 2023
TECKTeck Resources Ltd$7.65M1.52%Not reported+14.0%Q4 2023
CIGIColliers International Group Inc.$7.62M1.52%0.13%+10.5%Q4 2023
BGSIBoyd Group Services Inc.$7.27M1.45%0.17%NewQ4 2025
BDXBecton Dickinson & Co$7.21M1.44%0.02%+0.1%Q4 2023
METAMeta Platforms, Inc.$7.18M1.43%Not reported+24.2%Q4 2023
AVGOBroadcom Inc.$6.89M1.37%0.00%-2.4%Q4 2023
TMUST-Mobile US, Inc.$6.81M1.36%0.00%+53.5%Q4 2023
DSGXDescartes Systems Group Inc$6.31M1.26%0.08%+92.4%Q4 2023
CTSHCognizant Technology Solutions Corp$6.26M1.25%0.02%+1.9%Q4 2023
BRK.ABerkshire Hathaway Inc$6.04M1.20%Not reportedNot reportedQ4 2023
GIBCgi Inc$5.72M1.14%Not reported+10.5%Q4 2023
ATSATS Corp$5.71M1.14%0.21%-3.8%Q2 2025
BNSBank of Nova Scotia$5.7M1.14%0.01%-25.1%Q4 2023
JNJJohnson & Johnson$5.67M1.13%0.00%-16.8%Q4 2023
OTISOtis Worldwide Corp$5.4M1.08%0.02%+29.0%Q4 2023
QSRRestaurant Brands International Inc.$5.34M1.06%0.02%-29.8%Q4 2023
HBMHudbay Minerals Inc.$5.25M1.05%0.07%Not reportedQ2 2024
NTRNutrien Ltd.$5.2M1.04%0.01%-23.1%Q4 2023
JJacobs Solutions Inc.$5.12M1.02%0.04%+7.4%Q4 2023
IAGIamgold Corp$5.1M1.02%0.05%Not reportedQ1 2025
EQXEquinox Gold Corp.$4.86M0.97%0.04%NewQ4 2025
KGCKinross Gold Corp$4.84M0.96%0.01%-1.0%Q4 2023
DISWalt Disney Co$4.84M0.96%0.00%+5.0%Q4 2023
WTWWillis Towers Watson PLC$4.82M0.96%0.02%+5.8%Q4 2023
RYRoyal Bank of Canada$4.78M0.95%0.00%+0.4%Q4 2023
URIUnited Rentals, Inc.$4.75M0.95%0.01%+15.5%Q1 2024
CSGPCostar Group, Inc.$4.74M0.95%0.02%+475.9%Q2 2025
TDToronto Dominion Bank$4.57M0.91%0.00%-16.5%Q4 2023
SSRMSSR Mining Inc.$4.56M0.91%0.10%+10.4%Q3 2025
CNQCANADIAN NATURAL RESOURCES Ltd$4.51M0.90%0.01%-25.4%Q4 2023
UUUUEnergy Fuels Inc$4.41M0.88%0.13%NewQ4 2025
SUSuncor Energy Inc$4.29M0.86%0.01%+51.1%Q4 2023
CLSCelestica Inc$4.18M0.83%0.01%-13.5%Q4 2023
AAgilent Technologies, Inc.$4.1M0.82%0.01%-26.5%Q4 2023
STNStantec Inc$3.97M0.79%0.04%+97.4%Q4 2023
RGLDRoyal Gold Inc$3.94M0.78%0.02%NewQ4 2025
Q3 2025Reported Oct 9, 2025196 positions
CNICanadian National Railway Co$28.5M6.22%0.05%+3.3%Q4 2023
SHOPShopify Inc.$15.1M3.29%0.03%-6.3%Q4 2023
MSFTMicrosoft Corp$13.3M2.90%0.00%+1.3%Q4 2023
WPMWheaton Precious Metals Corp.$12.7M2.76%0.03%-2.3%Q4 2023
OROR Royalties Inc.$11.7M2.56%0.16%-16.0%Q2 2025
GILGildan Activewear Inc.$10.4M2.26%0.12%+23.3%Q4 2023
RCIRogers Communications Inc$9.69M2.11%Not reported-9.2%Q4 2023
GOOGAlphabet Inc.$9.59M2.09%Not reported-5.2%Q4 2023
TSMTaiwan Semiconductor Manufacturing Co Ltd$8.6M1.88%0.00%-19.9%Q4 2023
BNBROOKFIELD Corp$7.87M1.72%Not reported-6.6%Q4 2023
LSPDLightspeed Commerce Inc.$7.53M1.64%0.45%+18.0%Q4 2023
CIGIColliers International Group Inc.$7.32M1.60%0.12%-22.6%Q4 2023
PBAPembina Pipeline Corp$7.3M1.59%0.03%+5.5%Q4 2023
QSRRestaurant Brands International Inc.$7.13M1.56%0.03%+50.1%Q4 2023
AMZNAmazon Com Inc$6.89M1.50%0.00%-0.1%Q4 2023
CRMSalesforce, Inc.$6.78M1.48%0.00%+26.2%Q4 2023
BNSBank of Nova Scotia$6.67M1.46%0.01%-12.1%Q4 2023
BDXBecton Dickinson & Co$6.64M1.45%0.02%-5.7%Q4 2023
AVGOBroadcom Inc.$6.59M1.44%0.00%-11.5%Q4 2023
NTRNutrien Ltd.$6.43M1.40%0.02%-7.2%Q4 2023
METAMeta Platforms, Inc.$6.3M1.37%Not reportedNot reportedQ4 2023
TECKTeck Resources Ltd$6.14M1.34%Not reported+42.5%Q4 2023
BRK.ABerkshire Hathaway Inc$6.03M1.32%Not reportedNot reportedQ4 2023
JNJJohnson & Johnson$5.91M1.29%0.00%-6.0%Q4 2023
CNQCANADIAN NATURAL RESOURCES Ltd$5.69M1.24%0.01%-1.7%Q4 2023
ATSATS Corp$5.63M1.23%0.22%+112.1%Q2 2025
JJacobs Solutions Inc.$5.28M1.15%0.04%Not reportedQ4 2023
TMUST-Mobile US, Inc.$5.25M1.14%0.00%Not reportedQ4 2023
AAgilent Technologies, Inc.$5M1.09%0.02%+3.4%Q4 2023
GIBCgi Inc$4.98M1.09%Not reported+32.2%Q4 2023
URIUnited Rentals, Inc.$4.81M1.05%0.01%-25.9%Q1 2024
CTSHCognizant Technology Solutions Corp$4.79M1.05%0.02%+14.6%Q4 2023
WTWWillis Towers Watson PLC$4.65M1.02%0.02%Not reportedQ4 2023
TDToronto Dominion Bank$4.63M1.01%0.00%-21.7%Q4 2023
SSRMSSR Mining Inc.$4.6M1.00%0.09%NewQ3 2025
DISWalt Disney Co$4.54M0.99%0.00%+0.1%Q4 2023
AEMAgnico Eagle Mines Ltd$4.5M0.98%0.01%+0.7%Q2 2024
OTISOtis Worldwide Corp$4.32M0.94%0.02%+174.5%Q4 2023
KGCKinross Gold Corp$4.3M0.94%0.01%-17.9%Q4 2023
SSLSasol Ltd$4.23M0.92%Not reported-19.7%Q4 2023
RYRoyal Bank of Canada$4.11M0.90%0.00%-1.1%Q4 2023
CLSCelestica Inc$4.01M0.88%0.01%-39.4%Q4 2023
FTSFortis Inc.$4.01M0.87%0.02%+8.9%Q4 2023
DSGXDescartes Systems Group Inc$3.52M0.77%0.04%+12.6%Q4 2023
COPConocophillips$3.51M0.77%0.00%-0.1%Q4 2023
ORCLOracle Corp$3.48M0.76%0.00%-13.9%Q4 2023
UNPUnion Pacific Corp$3.45M0.75%0.00%+43.7%Q4 2023
BNYBank of New York Mellon Corp$3.36M0.73%0.01%-0.2%Q4 2023
ABTAbbott Laboratories$3.34M0.73%0.00%Not reportedQ4 2023
DLTRDollar Tree, Inc.$3.33M0.73%0.02%+0.3%Q4 2023
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