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SCHWERIN BOYLE CAPITAL MANAGEMENT INC

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13F filer, CIK 937522, SPRINGFIELD, MA

SCHWERIN BOYLE CAPITAL MANAGEMENT INC reported $914,931,901 across 47 holdings for the quarter ended 2025-09-30, in a 13F-HR filed 2025-11-13. Its ten largest share positions make up 55.46% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001376474-25-000927

Period
2025-09-30
Reported value
$915M
Holdings
47
Top 10 weight
55.46%
New
2
Sold out
6

Largest buys vs the previous quarter

SecurityShares changeApprox. value
OXYadded+229,600$10.8M
AEBInew+774,059$9.65M
FISVnew+53,700$6.92M
PYPLadded+14,025$941K

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
THE SHYFT GROUPexited-744,170-$9.33M
MOexited-118,715-$6.96M
ANSYS INCexited-9,066-$3.18M
SIRIexited-102,054-$2.34M
BRK-Breduced-4,365-$2.19M

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, Q3 2025

Share positions as resolved from 13F-HR 0001376474-25-000927, largest first. % of portfolio is the value over $914,931,901, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
BRK-BBERKSHIRE HATHAWAY INC DELQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 329,424 shares; 2024Q4: 327,474 shares; 2025Q1: 320,642 shares; 2025Q2: 247,868 shares; 2025Q3: 243,503 shares 243,503$122M13.38%-4,365Timeline
METAMETA PLATFORMS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 108,530 shares; 2024Q4: 108,180 shares; 2025Q1: 104,281 shares; 2025Q2: 92,006 shares; 2025Q3: 89,381 shares 89,381$65.6M7.17%-2,625Timeline
WFCWELLS FARGO & COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 831,888 shares; 2024Q4: 833,213 shares; 2025Q1: 805,377 shares; 2025Q2: 749,842 shares; 2025Q3: 746,692 shares 746,692$62.6M6.84%-3,150Timeline
GOOGALPHABET INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 261,755 shares; 2024Q4: 261,355 shares; 2025Q1: 259,235 shares; 2025Q2: 232,098 shares; 2025Q3: 226,973 shares 226,973$55.3M6.04%-5,125Timeline
AXPAMERICAN EXPRESS COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 192,848 shares; 2024Q4: 191,648 shares; 2025Q1: 182,714 shares; 2025Q2: 161,834 shares; 2025Q3: 161,269 shares 161,269$53.6M5.85%-565Timeline
JPMJPMORGAN CHASE & COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 145,836 shares; 2024Q4: 146,236 shares; 2025Q1: 140,118 shares; 2025Q2: 124,625 shares; 2025Q3: 120,350 shares 120,350$38M4.15%-4,275Timeline
MAMASTERCARD INCORPORATEDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 65,206 shares; 2024Q4: 64,906 shares; 2025Q1: 63,480 shares; 2025Q2: 56,496 shares; 2025Q3: 56,034 shares 56,034$31.9M3.48%-462Timeline
AYIACUITY INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 94,655 shares; 2024Q4: 94,555 shares; 2025Q1: 94,030 shares; 2025Q2: 82,105 shares; 2025Q3: 80,680 shares 80,680$27.8M3.04%-1,425Timeline
ACNACCENTURE PLC IRELANDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 116,490 shares; 2024Q4: 116,815 shares; 2025Q1: 115,574 shares; 2025Q2: 102,809 shares; 2025Q3: 102,209 shares 102,209$25.2M2.75%-600Timeline
SPXCSPX TECHNOLOGIES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 157,300 shares; 2024Q4: 156,900 shares; 2025Q1: 152,830 shares; 2025Q2: 138,530 shares; 2025Q3: 134,330 shares 134,330$25.1M2.74%-4,200Timeline
XOMEXXON MOBIL CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 255,975 shares; 2024Q4: 256,475 shares; 2025Q1: 255,549 shares; 2025Q2: 223,224 shares; 2025Q3: 217,074 shares 217,074$24.5M2.68%-6,150Timeline
OXYOCCIDENTAL PETE CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 214,900 shares; 2024Q4: 217,350 shares; 2025Q1: 217,350 shares; 2025Q2: 217,350 shares; 2025Q3: 446,950 shares 446,950$21.1M2.31%+229,600Timeline
STSENSATA TECHNOLOGIES HLDG PLQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 443,800 shares; 2024Q4: 455,400 shares; 2025Q1: 798,250 shares; 2025Q2: 692,100 shares; 2025Q3: 678,475 shares 678,475$20.7M2.27%-13,625Timeline
GNTXGENTEX CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 428,000 shares; 2024Q4: 428,000 shares; 2025Q1: 519,218 shares; 2025Q2: 695,718 shares; 2025Q3: 695,718 shares 695,718$19.7M2.15%0Timeline
MCKMCKESSON CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 29,020 shares; 2024Q4: 29,020 shares; 2025Q1: 29,020 shares; 2025Q2: 23,550 shares; 2025Q3: 23,550 shares 23,550$18.2M1.99%0Timeline
LLOEWS CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 230,175 shares; 2024Q4: 229,275 shares; 2025Q1: 219,209 shares; 2025Q2: 189,384 shares; 2025Q3: 178,359 shares 178,359$17.9M1.96%-11,025Timeline
VZVERIZON COMMUNICATIONS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 482,175 shares; 2024Q4: 482,875 shares; 2025Q1: 469,075 shares; 2025Q2: 405,325 shares; 2025Q3: 399,262 shares 399,262$17.5M1.92%-6,063Timeline
AGCOAGCO CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 185,314 shares; 2024Q4: 186,264 shares; 2025Q1: 186,112 shares; 2025Q2: 165,987 shares; 2025Q3: 162,562 shares 162,562$17.4M1.9%-3,425Timeline
ITGARTNER INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 74,651 shares; 2024Q4: 74,415 shares; 2025Q1: 73,066 shares; 2025Q2: 65,090 shares; 2025Q3: 64,527 shares 64,527$17M1.85%-563Timeline
KMXCARMAX INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 422,905 shares; 2024Q4: 425,205 shares; 2025Q1: 416,069 shares; 2025Q2: 384,394 shares; 2025Q3: 372,156 shares 372,156$16.7M1.83%-12,238Timeline
SCHFSCHWAB STRATEGIC TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 353,250 shares; 2024Q4: 706,500 shares; 2025Q1: 706,500 shares; 2025Q2: 706,500 shares; 2025Q3: 706,500 shares 706,500$16.4M1.8%0Timeline
VWOVANGUARD INTL EQUITY INDEX FQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 296,020 shares; 2024Q4: 296,020 shares; 2025Q1: 296,020 shares; 2025Q2: 296,020 shares; 2025Q3: 296,020 shares 296,020$16M1.75%0Timeline
PFEPFIZER INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 715,725 shares; 2024Q4: 719,425 shares; 2025Q1: 690,485 shares; 2025Q2: 601,585 shares; 2025Q3: 591,360 shares 591,360$15.1M1.65%-10,225Timeline
KOCOCA COLA COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 266,550 shares; 2025Q2: 228,150 shares; 2025Q3: 220,250 shares 220,250$14.6M1.6%-7,900Timeline
PSXPHILLIPS 66Quarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 104,635 shares; 2024Q4: 105,660 shares; 2025Q1: 105,236 shares; 2025Q2: 97,322 shares; 2025Q3: 94,846 shares 94,846$12.9M1.41%-2,476Timeline
ALLEALLEGION PLCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 74,533 shares; 2024Q4: 74,199 shares; 2025Q1: 74,023 shares; 2025Q2: 69,704 shares; 2025Q3: 68,738 shares 68,738$12.2M1.33%-966Timeline
CTSHCOGNIZANT TECHNOLOGY SOLUTIOQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 151,505 shares; 2024Q4: 150,205 shares; 2025Q1: 150,205 shares; 2025Q2: 147,705 shares; 2025Q3: 147,705 shares 147,705$9.91M1.08%0Timeline
AEBIAEBI SCHMIDT HLDG AGQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 774,059 shares 774,059$9.65M1.05%newTimeline
MSFTMICROSOFT CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 21,435 shares; 2024Q4: 20,970 shares; 2025Q1: 20,360 shares; 2025Q2: 19,290 shares; 2025Q3: 18,615 shares 18,615$9.64M1.05%-675Timeline
SLBSLB LIMITEDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 320,585 shares; 2024Q4: 330,360 shares; 2025Q1: 331,902 shares; 2025Q2: 281,827 shares; 2025Q3: 277,577 shares 277,577$9.54M1.04%-4,250Timeline
CORCENCORA INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 30,475 shares; 2024Q4: 30,275 shares; 2025Q1: 30,275 shares; 2025Q2: 29,725 shares; 2025Q3: 29,725 shares 29,725$9.29M1.02%0Timeline
XMTRXOMETRY INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 178,940 shares; 2024Q4: 168,840 shares; 2025Q1: 168,840 shares; 2025Q2: 168,840 shares; 2025Q3: 168,840 shares 168,840$9.2M1.01%0Timeline
ICEINTERCONTINENTAL EXCHANGE INQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 61,450 shares; 2024Q4: 61,150 shares; 2025Q1: 55,650 shares; 2025Q2: 53,100 shares; 2025Q3: 53,100 shares 53,100$8.95M0.98%0Timeline
DGDOLLAR GEN CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 36,800 shares; 2024Q4: 36,800 shares; 2025Q1: 85,201 shares; 2025Q2: 85,201 shares; 2025Q3: 85,201 shares 85,201$8.81M0.96%0Timeline
FWONKLIBERTY MEDIA CORP DELQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 89,823 shares; 2024Q4: 89,373 shares; 2025Q1: 88,973 shares; 2025Q2: 80,275 shares; 2025Q3: 74,975 shares 74,975$7.83M0.86%-5,300Timeline
CMCSACOMCAST CORP NEWQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 247,000 shares; 2024Q4: 247,000 shares; 2025Q1: 247,000 shares; 2025Q2: 247,000 shares; 2025Q3: 247,000 shares 247,000$7.76M0.85%0Timeline
EVTCEVERTEC INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 217,550 shares; 2024Q4: 217,550 shares; 2025Q1: 217,550 shares; 2025Q2: 217,550 shares; 2025Q3: 217,550 shares 217,550$7.35M0.8%0Timeline
FISVFISERV INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 53,700 shares 53,700$6.92M0.76%newTimeline
PYPLPAYPAL HLDGS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 77,474 shares; 2024Q4: 78,424 shares; 2025Q1: 93,383 shares; 2025Q2: 86,859 shares; 2025Q3: 100,884 shares 100,884$6.77M0.74%+14,025Timeline
DFJWISDOMTREE TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 39,000 shares; 2024Q4: 58,470 shares; 2025Q1: 58,470 shares; 2025Q2: 58,470 shares; 2025Q3: 58,470 shares 58,470$5.54M0.61%0Timeline
LUVSOUTHWEST AIRLS COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 117,000 shares; 2024Q4: 117,000 shares; 2025Q1: 117,000 shares; 2025Q2: 117,000 shares; 2025Q3: 117,000 shares 117,000$3.73M0.41%0Timeline
LLYVALIBERTY MEDIA CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 35,551 shares; 2024Q4: 35,551 shares; 2025Q1: 35,551 shares; 2025Q2: 34,883 shares; 2025Q3: 34,883 shares 34,883$3.29M0.36%0Timeline
BUDANHEUSER BUSCH INBEV SA NVQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 57,690 shares; 2024Q4: 57,215 shares; 2025Q1: 52,761 shares; 2025Q2: 50,111 shares; 2025Q3: 45,873 shares 45,873$2.73M0.3%-4,238Timeline
BRK-ABERKSHIRE HATHAWAY INC DELQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 2 shares; 2024Q4: 2 shares; 2025Q1: 2 shares; 2025Q2: 2 shares; 2025Q3: 2 shares 2$1.51M0.16%0Timeline
WABWABTECQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 3,528 shares; 2024Q4: 3,533 shares; 2025Q1: 3,529 shares; 2025Q2: 3,093 shares; 2025Q3: 3,005 shares 3,005$602K0.07%-88Timeline
LLYVKLIBERTY MEDIA CORP DELQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 4,317 shares; 2024Q4: 4,317 shares; 2025Q1: 4,317 shares; 2025Q2: 3,656 shares; 2025Q3: 3,430 shares 3,430$333K0.04%-226Timeline
DNOWDNOW INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 15,894 shares; 2024Q4: 15,988 shares; 2025Q1: 15,334 shares; 2025Q2: 13,098 shares; 2025Q3: 12,798 shares 12,798$195K0.02%-300Timeline

Sold out in Q3 2025

Positions in the previous quarter's report that this quarter's report no longer lists.

SecurityShares beforeValue beforeType
THE SHYFT GROUPTHE SHYFT GROUP744,170$9.33Mshares
MOALTRIA GROUP INC118,715$6.96Mshares
ANSYS INCANSYS INC9,066$3.18Mshares
SIRISIRIUSXM HOLDINGS INC102,054$2.34Mshares
AAPLAPPLE INC1,007$207Kshares
LBRDKLIBERTY BROADBAND CORP2,100$207Kshares

How Q3 2025 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 0001376474-25-000927 base2025-11-13acceptance time not in the bulk data set