Skip to main content

Westco Advisory Services Inc

13F filer · CIK 0000946310
Reported Jul 28, 2026
Net seller this quarter
13F portfolio value$166MU.S. long equity reported on 13F
Positions732 new · 8 closed
Net flow last quarter-$12.7MBuys minus sells
Top 10 positions weight59.3%Concentration

Holdings

13F · last 4 quarters free
Scroll for earlier quarters
CompanyValue% of portfolio% of companyPOSITION CHANGE qoq %First reported
Q2 2026Reported Jul 28, 202673 positions
SPYSPDR S&P 500 ETF Trust$27.7M16.72%Not reported-6.6%Q4 2025
AAPLApple Inc.$17M10.25%0.00%-2.5%Q4 2025
GSGoldman Sachs Group Inc$15.5M9.35%0.01%-4.4%Q4 2025
JPMJPMorgan Chase & Co$9.55M5.76%0.00%-4.0%Q4 2025
STXSeagate Technology Holdings plc$7.67M4.63%0.00%-4.3%Q4 2025
BRK.BBerkshire Hathaway Inc$5.56M3.35%Not reported-4.4%Q4 2025
MSFTMicrosoft Corp$4.94M2.98%0.00%-9.2%Q4 2025
CLSCelestica Inc$4.03M2.43%0.01%-5.0%Q4 2025
GOOGLAlphabet Inc.$3.27M1.97%0.00%-6.6%Q4 2025
ODFLOld Dominion Freight Line, Inc.$3.14M1.89%0.01%-3.7%Q4 2025
FIXComfort Systems USA Inc$2.75M1.66%0.00%-6.1%Q4 2025
AVGOBroadcom Inc.$2.34M1.41%0.00%+1.4%Q4 2025
OUTOUTFRONT Media Inc.$2.31M1.40%0.04%-5.1%Q4 2025
LLYELI LILLY & Co$2.21M1.33%0.00%-6.6%Q4 2025
VVisa Inc.$2.09M1.26%0.00%-1.0%Q4 2025
HOODRobinhood Markets, Inc.$2.06M1.24%0.01%-5.0%Q4 2025
NVDANvidia Corp$1.84M1.11%0.00%-3.7%Q4 2025
GLDSPDR Gold Trust$1.82M1.10%0.00%-7.8%Q4 2025
BNYBank of New York Mellon Corp$1.78M1.08%0.00%+4.0%Q4 2025
LAMRLamar Advertising Co$1.69M1.02%Not reported-1.7%Q4 2025
MSMorgan Stanley$1.66M1.00%0.00%+8.1%Q4 2025
CTASCintas Corp$1.62M0.98%0.00%-0.7%Q4 2025
COSTCostco Wholesale Corp$1.6M0.96%0.00%-1.7%Q4 2025
MRKMerck & Co., Inc.$1.36M0.82%0.00%-3.0%Q1 2026
BLKBlackRock, Inc.$1.32M0.80%0.00%Not reportedQ4 2025
AMGNAmgen Inc$1.29M0.78%0.00%-8.1%Q4 2025
CVXChevron Corp$1.24M0.75%0.00%-4.2%Q4 2025
MFCManulife Financial Corp$1.2M0.72%Not reported-3.5%Q4 2025
BXBlackstone Inc.$1.16M0.70%0.00%-3.2%Q4 2025
WMBWilliams Companies, Inc.$1.12M0.68%0.00%-1.9%Q4 2025
VRTXVertex Pharmaceuticals Inc / Ma$992K0.60%0.00%-2.5%Q4 2025
TMOThermo Fisher Scientific Inc.$915K0.55%0.00%-23.7%Q4 2025
CHDChurch & Dwight Co Inc$887K0.54%0.00%-0.2%Q4 2025
ABBVAbbVie Inc.$814K0.49%0.00%-3.7%Q4 2025
CORCencora, Inc.$808K0.49%0.00%-8.1%Q4 2025
DHTDHT Holdings, Inc.$808K0.49%0.03%-4.8%Q1 2026
CINFCincinnati Financial Corp$799K0.48%0.00%-2.4%Q4 2025
MCDMcdonalds Corp$700K0.42%0.00%-12.9%Q4 2025
CATCaterpillar Inc$698K0.42%0.00%-14.4%Q4 2025
SPMDSupermedia Inc.$684K0.41%Not reported-2.5%Q4 2025
ITWIllinois Tool Works Inc$669K0.40%0.00%-21.4%Q4 2025
MODModine Manufacturing Co$656K0.40%0.00%-3.5%Q1 2026
APHAmphenol Corp$630K0.38%0.00%Not reportedQ4 2025
GDGeneral Dynamics Corp$600K0.36%0.00%-1.7%Q4 2025
SPABASTROTECH Corp$551K0.33%Not reported-2.7%Q4 2025
ROLRollins Inc$521K0.31%0.00%-24.0%Q4 2025
AONAon plc$516K0.31%0.00%-0.1%Q4 2025
ALLAllstate Corp$499K0.30%0.00%Not reportedQ4 2025
AMZNAmazon Com Inc$499K0.30%0.00%Not reportedQ4 2025
ANETArista Networks, Inc.$498K0.30%0.00%-6.4%Q4 2025
Q1 2026Reported May 11, 202679 positions
SPYSPDR S&P 500 ETF Trust$25.8M16.60%Not reported-2.3%Q4 2025
AAPLApple Inc.$15.3M9.83%0.00%-3.5%Q4 2025
GSGoldman Sachs Group Inc$13.6M8.72%0.01%+0.1%Q4 2025
JPMJPMorgan Chase & Co$8.94M5.75%0.00%-1.5%Q4 2025
BRK.BBerkshire Hathaway Inc$5.57M3.58%Not reported-1.6%Q4 2025
MSFTMicrosoft Corp$5.4M3.47%0.00%-0.4%Q4 2025
CLSCelestica Inc$3.28M2.11%0.01%-1.7%Q4 2025
STXSeagate Technology Holdings plc$3.26M2.09%0.00%-0.5%Q4 2025
ODFLOld Dominion Freight Line, Inc.$2.94M1.89%0.01%-9.4%Q4 2025
GOOGLAlphabet Inc.$2.82M1.81%0.00%-1.6%Q4 2025
GLDSPDR Gold Trust$2.31M1.48%0.00%-1.9%Q4 2025
TSCOTractor Supply Co$2.19M1.41%0.01%-2.0%Q4 2025
BACBank of America Corp$2.18M1.40%0.00%-1.6%Q4 2025
FIXComfort Systems USA Inc$2.04M1.31%0.00%Not reportedQ4 2025
OUTOUTFRONT Media Inc.$1.97M1.27%0.04%-2.8%Q4 2025
AVGOBroadcom Inc.$1.89M1.22%0.00%-0.2%Q4 2025
VVisa Inc.$1.86M1.19%0.00%-11.5%Q4 2025
LLYELI LILLY & Co$1.81M1.17%0.00%-4.7%Q4 2025
COSTCostco Wholesale Corp$1.73M1.11%0.00%+67.6%Q4 2025
NVDANvidia Corp$1.66M1.07%0.00%-0.7%Q4 2025
CTASCintas Corp$1.62M1.04%0.00%-2.9%Q4 2025
CVXChevron Corp$1.61M1.04%0.00%+42.1%Q4 2025
HOODRobinhood Markets, Inc.$1.5M0.96%0.01%-3.0%Q4 2025
BNYBank of New York Mellon Corp$1.41M0.91%0.00%-1.5%Q4 2025
LAMRLamar Advertising Co$1.4M0.90%Not reported-1.7%Q4 2025
AMGNAmgen Inc$1.36M0.88%0.00%+4.8%Q4 2025
BLKBlackRock, Inc.$1.32M0.85%0.00%Not reportedQ4 2025
MRKMerck & Co., Inc.$1.31M0.84%0.00%NewQ1 2026
MSMorgan Stanley$1.21M0.78%0.00%-0.3%Q4 2025
TMOThermo Fisher Scientific Inc.$1.18M0.76%0.00%-8.5%Q4 2025
BXBlackstone Inc.$1.17M0.75%0.00%-55.3%Q4 2025
WMBWilliams Companies, Inc.$1.12M0.72%0.00%-2.6%Q4 2025
MFCManulife Financial Corp$1.06M0.68%Not reported-3.4%Q4 2025
CORCencora, Inc.$976K0.63%0.00%-3.6%Q4 2025
DHTDHT Holdings, Inc.$938K0.60%0.03%NewQ1 2026
MCDMcdonalds Corp$925K0.59%0.00%Not reportedQ4 2025
VRTXVertex Pharmaceuticals Inc / Ma$915K0.59%0.00%-3.9%Q4 2025
ROLRollins Inc$878K0.56%0.00%-0.9%Q4 2025
CHDChurch & Dwight Co Inc$856K0.55%0.00%-0.2%Q4 2025
ITWIllinois Tool Works Inc$819K0.53%0.00%-5.8%Q4 2025
ABBVAbbVie Inc.$730K0.47%0.00%Not reportedQ4 2025
CINFCincinnati Financial Corp$696K0.45%0.00%-0.6%Q4 2025
GILGildan Activewear Inc.$624K0.40%0.01%NewQ1 2026
SPMDSupermedia Inc.$615K0.40%Not reported-2.1%Q4 2025
GDGeneral Dynamics Corp$591K0.38%0.00%-1.2%Q4 2025
SPABASTROTECH Corp$569K0.37%Not reported-1.2%Q4 2025
MODModine Manufacturing Co$551K0.35%0.00%NewQ1 2026
CATCaterpillar Inc$542K0.35%0.00%Not reportedQ4 2025
AONAon plc$503K0.32%0.00%Not reportedQ4 2025
AEPAmerican Electric Power Co Inc$498K0.32%0.00%Not reportedQ4 2025
Q4 2025Reported May 13, 202672 positions
SPYSPDR S&P 500 ETF Trust$27.7M17.02%Not reportedNewQ4 2025
AAPLApple Inc.$17M10.43%0.00%NewQ4 2025
GSGoldman Sachs Group Inc$14.1M8.65%0.01%NewQ4 2025
JPMJPMorgan Chase & Co$9.94M6.11%0.00%NewQ4 2025
MSFTMicrosoft Corp$7.08M4.35%0.00%NewQ4 2025
BRK.BBerkshire Hathaway Inc$5.94M3.65%Not reportedNewQ4 2025
BXBlackstone Inc.$3.5M2.15%0.00%NewQ4 2025
CLSCelestica Inc$3.5M2.15%0.01%NewQ4 2025
GOOGLAlphabet Inc.$3.12M1.92%0.00%NewQ4 2025
ODFLOld Dominion Freight Line, Inc.$2.61M1.60%0.01%NewQ4 2025
HOODRobinhood Markets, Inc.$2.52M1.55%0.01%NewQ4 2025
BACBank of America Corp$2.5M1.53%0.00%NewQ4 2025
TSCOTractor Supply Co$2.47M1.52%0.01%NewQ4 2025
VVisa Inc.$2.43M1.50%0.00%NewQ4 2025
STXSeagate Technology Holdings plc$2.3M1.41%0.00%NewQ4 2025
LLYELI LILLY & Co$2.22M1.36%0.00%NewQ4 2025
GLDSPDR Gold Trust$2.16M1.33%0.00%NewQ4 2025
AVGOBroadcom Inc.$2.12M1.30%0.00%NewQ4 2025
ADPAutomatic Data Processing Inc$2M1.23%0.00%NewQ4 2025
CTASCintas Corp$1.86M1.14%0.00%NewQ4 2025
OUTOUTFRONT Media Inc.$1.85M1.13%0.04%NewQ4 2025
NVDANvidia Corp$1.79M1.10%0.00%NewQ4 2025
TMOThermo Fisher Scientific Inc.$1.51M0.93%0.00%NewQ4 2025
BLKBlackRock, Inc.$1.47M0.90%0.00%NewQ4 2025
LAMRLamar Advertising Co$1.42M0.87%Not reportedNewQ4 2025
BNYBank of New York Mellon Corp$1.4M0.86%0.00%NewQ4 2025
FIXComfort Systems USA Inc$1.38M0.85%0.00%NewQ4 2025
MSMorgan Stanley$1.3M0.80%0.00%NewQ4 2025
AMGNAmgen Inc$1.21M0.74%0.00%NewQ4 2025
ARESAres Management Corp$1.16M0.72%0.00%NewQ4 2025
MFCManulife Financial Corp$1.15M0.71%Not reportedNewQ4 2025
CORCencora, Inc.$1.09M0.67%0.00%NewQ4 2025
ROLRollins Inc$996K0.61%0.00%NewQ4 2025
VRTXVertex Pharmaceuticals Inc / Ma$967K0.59%0.00%NewQ4 2025
WMBWilliams Companies, Inc.$949K0.58%0.00%NewQ4 2025
MCDMcdonalds Corp$909K0.56%0.00%NewQ4 2025
COSTCostco Wholesale Corp$893K0.55%0.00%NewQ4 2025
CVXChevron Corp$835K0.51%0.00%NewQ4 2025
ITWIllinois Tool Works Inc$823K0.51%0.00%NewQ4 2025
CHDChurch & Dwight Co Inc$770K0.47%0.00%NewQ4 2025
ABBVAbbVie Inc.$767K0.47%0.00%NewQ4 2025
CINFCincinnati Financial Corp$726K0.45%0.00%NewQ4 2025
SPMDSupermedia Inc.$614K0.38%Not reportedNewQ4 2025
GBTCGrayscale Bitcoin Trust ETF$591K0.36%0.00%NewQ4 2025
GDGeneral Dynamics Corp$587K0.36%0.00%NewQ4 2025
SPABASTROTECH Corp$579K0.36%Not reportedNewQ4 2025
AONAon plc$550K0.34%0.00%NewQ4 2025
APHAmphenol Corp$487K0.30%0.00%NewQ4 2025
AMZNAmazon Com Inc$483K0.30%0.00%NewQ4 2025
WRBBerkley W R Corp$445K0.27%0.00%NewQ4 2025
Premium opens every quarter this fund has filed

Not investment advice. We make every effort to keep the information on SpoorBase accurate, but errors may occur. SpoorBase does not guarantee the accuracy or completeness of any data, and any use of the information is at the user’s sole responsibility. Valuation multiples are calculated by SpoorBase and may contain errors. See Disclosures. © 2026 SpoorBase. All rights reserved.