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Westchester Capital Management, Inc.

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13F filer, CIK 1390063, OMAHA, NE

Westchester Capital Management, Inc. reported $496,531,004 across 45 holdings for the quarter ended 2026-03-31, in a 13F-HR filed 2026-05-06. Its ten largest share positions make up 57.88% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001104659-26-056078

Period
2026-03-31
Reported value
$497M
Holdings
45
Top 10 weight
57.88%
New
2
Sold out
0

Largest buys vs the previous quarter

SecurityShares changeApprox. value
WATnew+6,184$1.84M
BNYadded+12,072$1.43M
MSFTadded+1,086$402K
METAadded+700$400K
JPMadded+1,021$300K

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
GOOGLreduced-1,141-$328K
XOMreduced-1,115-$189K
WMTreduced-1,511-$188K
CATreduced-240-$170K
LMTreduced-88-$53.2K

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Holdings, Q1 2026

Share positions as resolved from 13F-HR 0001104659-26-056078, largest first. % of portfolio is the value over $496,531,004, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
CATCATERPILLAR INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 64,929 shares; 2024Q4: 62,967 shares; 2025Q1: 63,435 shares; 2025Q2: 63,546 shares; 2025Q3: 61,806 shares; 2025Q4: 59,102 shares; 2026Q1: 58,862 shares 58,862$41.7M8.4%-240Timeline
AAPLAPPLE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 156,149 shares; 2024Q4: 157,194 shares; 2025Q1: 157,745 shares; 2025Q2: 158,193 shares; 2025Q3: 156,096 shares; 2025Q4: 156,803 shares; 2026Q1: 156,692 shares 156,692$39.8M8.01%-111Timeline
WMTWALMART INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 270,031 shares; 2024Q4: 257,877 shares; 2025Q1: 264,199 shares; 2025Q2: 263,590 shares; 2025Q3: 258,618 shares; 2025Q4: 252,891 shares; 2026Q1: 251,380 shares 251,380$31.2M6.29%-1,511Timeline
GOOGLALPHABET INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 109,967 shares; 2024Q4: 110,184 shares; 2025Q1: 111,361 shares; 2025Q2: 111,565 shares; 2025Q3: 108,471 shares; 2025Q4: 104,719 shares; 2026Q1: 103,578 shares 103,578$29.8M6%-1,141Timeline
BRK-BBERKSHIRE HATHAWAY INC DELQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 58,942 shares; 2024Q4: 58,204 shares; 2025Q1: 57,666 shares; 2025Q2: 57,530 shares; 2025Q3: 57,106 shares; 2025Q4: 56,905 shares; 2026Q1: 57,299 shares 57,299$27.5M5.53%+394Timeline
MSFTMICROSOFT CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 73,200 shares; 2024Q4: 71,945 shares; 2025Q1: 72,473 shares; 2025Q2: 72,231 shares; 2025Q3: 71,323 shares; 2025Q4: 72,591 shares; 2026Q1: 73,677 shares 73,677$27.3M5.49%+1,086Timeline
JPMJPMORGAN CHASE & COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 89,665 shares; 2024Q4: 86,281 shares; 2025Q1: 88,094 shares; 2025Q2: 86,805 shares; 2025Q3: 84,305 shares; 2025Q4: 82,392 shares; 2026Q1: 83,413 shares 83,413$24.5M4.94%+1,021Timeline
ABBVABBVIE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 105,590 shares; 2024Q4: 104,148 shares; 2025Q1: 103,780 shares; 2025Q2: 104,790 shares; 2025Q3: 103,922 shares; 2025Q4: 102,271 shares; 2026Q1: 103,643 shares 103,643$22.5M4.54%+1,372Timeline
BNYBANK OF NY MELLON CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 190,973 shares; 2024Q4: 183,932 shares; 2025Q1: 183,140 shares; 2025Q2: 182,612 shares; 2025Q3: 177,154 shares; 2025Q4: 172,649 shares; 2026Q1: 184,721 shares 184,721$21.9M4.41%+12,072Timeline
VLOVALERO ENERGY CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 88,537 shares; 2024Q4: 86,268 shares; 2025Q1: 86,149 shares; 2025Q2: 86,047 shares; 2025Q3: 85,421 shares; 2025Q4: 85,858 shares; 2026Q1: 85,673 shares 85,673$21.2M4.26%-185Timeline
WMWASTE MGMT INC DELQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 90,602 shares; 2024Q4: 89,386 shares; 2025Q1: 89,164 shares; 2025Q2: 88,739 shares; 2025Q3: 87,442 shares; 2025Q4: 90,425 shares; 2026Q1: 90,325 shares 90,325$20.8M4.18%-100Timeline
XOMEXXON MOBIL CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 120,342 shares; 2024Q4: 121,566 shares; 2025Q1: 122,123 shares; 2025Q2: 123,528 shares; 2025Q3: 121,339 shares; 2025Q4: 121,688 shares; 2026Q1: 120,573 shares 120,573$20.5M4.12%-1,115Timeline
CSCOCISCO SYS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 262,945 shares; 2024Q4: 257,541 shares; 2025Q1: 256,989 shares; 2025Q2: 256,397 shares; 2025Q3: 253,984 shares; 2025Q4: 251,711 shares; 2026Q1: 251,486 shares 251,486$19.5M3.93%-225Timeline
LMTLOCKHEED MARTIN CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 31,707 shares; 2024Q4: 31,014 shares; 2025Q1: 32,019 shares; 2025Q2: 32,274 shares; 2025Q3: 32,142 shares; 2025Q4: 32,279 shares; 2026Q1: 32,191 shares 32,191$19.5M3.92%-88Timeline
MCDMCDONALDS CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 52,508 shares; 2024Q4: 51,363 shares; 2025Q1: 52,017 shares; 2025Q2: 51,819 shares; 2025Q3: 51,371 shares; 2025Q4: 51,662 shares; 2026Q1: 51,608 shares 51,608$16M3.23%-54Timeline
JNJJOHNSON & JOHNSONQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 63,326 shares; 2024Q4: 62,209 shares; 2025Q1: 62,146 shares; 2025Q2: 62,085 shares; 2025Q3: 61,435 shares; 2025Q4: 60,783 shares; 2026Q1: 60,653 shares 60,653$14.8M2.99%-130Timeline
MCHPMICROCHIP TECHNOLOGY INC.Quarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 194,952 shares; 2024Q4: 190,223 shares; 2025Q1: 190,548 shares; 2025Q2: 190,366 shares; 2025Q3: 196,219 shares; 2025Q4: 198,351 shares; 2026Q1: 201,060 shares 201,060$13M2.62%+2,709Timeline
HDHOME DEPOT INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 36,457 shares; 2024Q4: 35,652 shares; 2025Q1: 38,320 shares; 2025Q2: 38,659 shares; 2025Q3: 38,298 shares; 2025Q4: 38,562 shares; 2026Q1: 39,087 shares 39,087$12.9M2.59%+525Timeline
AMZNAMAZON COM INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 36,807 shares; 2024Q4: 37,841 shares; 2025Q1: 39,865 shares; 2025Q2: 39,962 shares; 2025Q3: 39,180 shares; 2025Q4: 41,495 shares; 2026Q1: 42,390 shares 42,390$8.83M1.78%+895Timeline
MDTMEDTRONIC PLCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 87,133 shares; 2024Q4: 85,480 shares; 2025Q1: 98,454 shares; 2025Q2: 98,954 shares; 2025Q3: 98,517 shares; 2025Q4: 99,457 shares; 2026Q1: 101,322 shares 101,322$8.78M1.77%+1,865Timeline
CRMSALESFORCE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 44,558 shares; 2025Q3: 44,225 shares; 2025Q4: 45,261 shares; 2026Q1: 46,204 shares 46,204$8.62M1.74%+943Timeline
INTCINTEL CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 210,766 shares; 2024Q4: 202,146 shares; 2025Q1: 200,186 shares; 2025Q2: 199,987 shares; 2025Q3: 192,918 shares; 2025Q4: 190,105 shares; 2026Q1: 189,530 shares 189,530$8.36M1.68%-575Timeline
PFEPFIZER INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 278,553 shares; 2024Q4: 273,109 shares; 2025Q1: 273,430 shares; 2025Q2: 274,512 shares; 2025Q3: 272,449 shares; 2025Q4: 281,883 shares; 2026Q1: 281,628 shares 281,628$7.91M1.59%-255Timeline
BDXBECTON DICKINSON & COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 48,848 shares; 2024Q4: 47,713 shares; 2025Q1: 47,619 shares; 2025Q2: 47,472 shares; 2025Q3: 46,946 shares; 2025Q4: 47,365 shares; 2026Q1: 47,300 shares 47,300$7.44M1.5%-65Timeline
DISDISNEY WALT COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 49,960 shares; 2024Q4: 48,764 shares; 2025Q1: 48,482 shares; 2025Q2: 46,730 shares; 2025Q3: 45,493 shares; 2025Q4: 46,143 shares; 2026Q1: 46,138 shares 46,138$4.45M0.9%-5Timeline
TAT&T INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 131,828 shares; 2024Q4: 130,478 shares; 2025Q1: 129,040 shares; 2025Q2: 122,950 shares; 2025Q3: 120,338 shares; 2025Q4: 122,293 shares; 2026Q1: 121,848 shares 121,848$3.53M0.71%-445Timeline
PEPPEPSICO INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 11,169 shares; 2024Q4: 11,622 shares; 2025Q1: 11,622 shares; 2025Q2: 11,452 shares; 2025Q3: 11,562 shares; 2025Q4: 13,312 shares; 2026Q1: 14,572 shares 14,572$2.26M0.46%+1,260Timeline
BABOEING COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 10,487 shares; 2024Q4: 9,997 shares; 2025Q1: 10,064 shares; 2025Q2: 10,009 shares; 2025Q3: 9,988 shares; 2025Q4: 10,353 shares; 2026Q1: 10,353 shares 10,353$2.06M0.41%0Timeline
NVDANVIDIA CORPORATIONQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 3,235 shares; 2024Q4: 11,235 shares; 2025Q1: 11,235 shares; 2025Q2: 11,235 shares; 2025Q3: 11,235 shares; 2025Q4: 11,235 shares; 2026Q1: 11,235 shares 11,235$1.96M0.39%0Timeline
IVVISHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 2,896 shares; 2025Q4: 2,896 shares; 2026Q1: 2,896 shares 2,896$1.89M0.38%0Timeline
WATWATERS CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: 6,184 shares 6,184$1.84M0.37%newTimeline
LOWLOWES COS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 4,106 shares; 2024Q4: 4,131 shares; 2025Q1: 4,241 shares; 2025Q2: 4,241 shares; 2025Q3: 4,211 shares; 2025Q4: 3,993 shares; 2026Q1: 3,958 shares 3,958$935K0.19%-35Timeline
CAGCONAGRA BRANDS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 60,809 shares; 2024Q4: 59,409 shares; 2025Q1: 58,439 shares; 2025Q2: 58,134 shares; 2025Q3: 55,591 shares; 2025Q4: 53,591 shares; 2026Q1: 53,416 shares 53,416$840K0.17%-175Timeline
METAMETA PLATFORMS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 35 shares; 2025Q4: 35 shares; 2026Q1: 735 shares 735$421K0.08%+700Timeline
VZVERIZON COMMUNICATIONS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 6,999 shares; 2024Q4: 6,715 shares; 2025Q1: 6,936 shares; 2025Q2: 6,911 shares; 2025Q3: 6,911 shares; 2025Q4: 6,911 shares; 2026Q1: 6,911 shares 6,911$347K0.07%0Timeline
VOOVANGUARD INDEX FDSQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 517 shares; 2024Q4: 694 shares; 2025Q1: 608 shares; 2025Q2: 576 shares; 2025Q3: 576 shares; 2025Q4: 576 shares; 2026Q1: 543 shares 543$324K0.07%-33Timeline
ITOTISHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 1,912 shares; 2025Q4: 1,912 shares; 2026Q1: 1,912 shares 1,912$272K0.05%0Timeline
BNDVANGUARD BD INDEX FDSQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 2,988 shares; 2025Q4: 2,988 shares; 2026Q1: 2,988 shares 2,988$220K0.04%0Timeline
CVXCHEVRON CORPORATIONQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 932 shares; 2024Q4: 932 shares; 2025Q1: 932 shares; 2025Q2: 932 shares; 2025Q3: 932 shares; 2025Q4: 1,005 shares; 2026Q1: 1,005 shares 1,005$208K0.04%0Timeline
AXPAMERICAN EXPRESS COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 560 shares; 2024Q4: 660 shares; 2025Q1: 660 shares; 2025Q2: 660 shares; 2025Q3: 660 shares; 2025Q4: 660 shares; 2026Q1: 660 shares 660$200K0.04%0Timeline
GOOGALPHABET INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 540 shares; 2024Q4: 540 shares; 2025Q1: 540 shares; 2025Q2: 540 shares; 2025Q3: 540 shares; 2025Q4: 540 shares; 2026Q1: 540 shares 540$155K0.03%0Timeline
VCSHVANGUARD SCOTTSDALE FDSQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 1,715 shares; 2024Q4: 1,715 shares; 2025Q1: 1,715 shares; 2025Q2: 1,715 shares; 2025Q3: 1,715 shares; 2025Q4: 1,715 shares; 2026Q1: 1,715 shares 1,715$136K0.03%0Timeline
VGSHVANGUARD SCOTTSDALE FDSQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 2,295 shares; 2024Q4: 2,295 shares; 2025Q1: 2,295 shares; 2025Q2: 2,295 shares; 2025Q3: 2,295 shares; 2025Q4: 2,295 shares; 2026Q1: 2,295 shares 2,295$134K0.03%0Timeline
KOCOCA COLA COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 1,615 shares; 2024Q4: 1,346 shares; 2025Q1: 1,449 shares; 2025Q2: 1,449 shares; 2025Q3: 1,449 shares; 2025Q4: 1,449 shares; 2026Q1: 1,449 shares 1,449$110K0.02%0Timeline
BACBANK OF AMER CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: 300 shares 300$14.6K<0.01%newTimeline

How Q1 2026 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0001104659-26-056078 base2026-05-06acceptance time not in the bulk data set