Schwerin Boyle Capital Management Inc.
In its 13F for Q4 2025 (holdings as of December 31, 2025, filed February 12, 2026), Schwerin Boyle Capital Management Inc. reported 46 stock positions worth $912.7 million. Its top holding was Berkshire Hathaway Class B (BRK.B) at 13.3% of the portfolio, followed by Alphabet Class C (GOOG, 7.6%) and Wells Fargo (WFC, 7.6%). Compared with Q3 2025, it opened 1 new position, sold out of 2, added to 2 and reduced 29. The biggest buy was Southwest Airlines (LUV, shares +76%) and the biggest sale an exit from Carmax (KMX).
- Most Recent 13F
- Q2 2026
- Location
- SPRINGFIELD, MA
- CIK
- 0000937522
- Portfolio Value
- $912.7M (Q4 2025)
- SEC Filing
- 0001376474-26-000166 ↗ filed Feb 12, 2026
Holdings Value
Holdings 46 stocks · $912.7M
| BRK.B Berkshire Hathaway Inc. Class B | 13.28% | 241,158 | $121.2M | Reduce -1.0% |
| GOOG Alphabet Inc. Class C | 7.63% | 222,044 | $69.7M | Reduce -2.2% |
| WFC Wells Fargo & Co. | 7.57% | 741,252 | $69.1M | Reduce -0.7% |
| AXP American Express Co. | 6.46% | 159,329 | $58.9M | Reduce -1.2% |
| META Meta Platforms Inc. Class A | 6.41% | 88,617 | $58.5M | Reduce -0.8% |
| JPM JPMorgan Chase & Co. | 4.22% | 119,543 | $38.5M | Reduce -0.7% |
| MA Mastercard Inc. Class A | 3.49% | 55,750 | $31.8M | Reduce -0.5% |
| AYI Acuity Inc. | 3.15% | 79,918 | $28.8M | Reduce -0.9% |
| ACN Accenture PLC Class A | 2.99% | 101,784 | $27.3M | Reduce -0.4% |
| SPXC SPX Technologies Inc. | 2.90% | 132,450 | $26.5M | Reduce -1.4% |
| XOM Exxon Mobil Corp. | 2.84% | 215,592 | $25.9M | Reduce -0.7% |
| ST Sensata Technologies Holdplc | 2.45% | 672,875 | $22.4M | Reduce -0.8% |
| MCK McKesson Corp. | 2.12% | 23,550 | $19.3M | No change |
| L Loews Corp. | 2.05% | 177,451 | $18.7M | Reduce -0.5% |
| SCHF Schwab Intl Equity ETF | 1.86% | 706,500 | $17.0M | No change |
| AGCO Agco Corp. | 1.85% | 162,139 | $16.9M | Reduce -0.3% |
| VZ Verizon Communications Inc. | 1.78% | 398,864 | $16.2M | Reduce -0.1% |
| GNTX Gentex Corp. | 1.77% | 695,718 | $16.2M | No change |
| IT Gartner Inc. | 1.77% | 64,001 | $16.1M | Reduce -0.8% |
| VWO Vanguard Ftse Emerging Marke | 1.74% | 296,020 | $15.9M | No change |
| KO The Coca-Cola Co. | 1.69% | 220,250 | $15.4M | No change |
| PFE Pfizer Inc. | 1.60% | 584,768 | $14.6M | Reduce -1.1% |
| CTSH Cognizant Tech Solutions-A | 1.34% | 147,705 | $12.3M | No change |
| PSX Phillips 66 | 1.34% | 94,491 | $12.2M | Reduce -0.4% |
| DG Dollar General Corp. | 1.24% | 85,201 | $11.3M | No change |
| OXY Occidental Petroleum Corp. | 1.24% | 274,388 | $11.3M | Reduce -38.6% |
| ALLE Allegion PLC | 1.19% | 68,340 | $10.9M | Reduce -0.6% |
| FISV Fiserv Inc. | 1.17% | 158,800 | $10.7M | Add +195.7% |
| SLB SLB Ltd. filed as SLB LIMITED | 1.16% | 275,345 | $10.6M | Reduce -0.8% |
| XMTR Xometry Inc. Class A | 1.10% | 168,840 | $10.0M | No change |
| AEBI Aebi Schmidt Holding AG | 1.07% | 774,059 | $9.8M | No change |
| COR Cencora Inc. | 1.01% | 27,225 | $9.2M | Reduce -8.4% |
| MSFT Microsoft Corp. | 0.97% | 18,400 | $8.9M | Reduce -1.1% |
| ICE Intercontinental Exchange Inc. | 0.94% | 52,975 | $8.6M | Reduce -0.2% |
| LUV Southwest Airlines Co. | 0.93% | 205,600 | $8.5M | Add +75.7% |
| FWONK Liberty Media Corp. Class C | 0.81% | 74,975 | $7.4M | No change |
| EVTC Evertec Inc. | 0.69% | 217,550 | $6.3M | No change |
| PYPL PayPal Holdings Inc. | 0.64% | 100,388 | $5.9M | Reduce -0.5% |
| DFJ Wisdomtree JPN S/C DVD Fund | 0.62% | 58,470 | $5.6M | No change |
| BUD Anheuser-Busch Inbev-SPN ADR | 0.31% | 43,727 | $2.8M | Reduce -4.7% |
| LLYVA Liberty Live Holdings Class A | 0.29% | 32,567 | $2.7M | Reduce -6.6% |
| BRK.A Berkshire Hathaway Inc. Class A | 0.17% | 2 | $1.5M | No change |
| WAB Wabtec Corp. | 0.07% | 2,992 | $639K | Reduce -0.4% |
| LLYVK Liberty Live Holdings Class C | 0.03% | 3,430 | $285K | No change |
| IBM Intl Business Machines Corp. filed as INTERNATIONAL BUSINESS MACHS | 0.02% | 750 | $222K | New |
| DNOW Dnow Inc. | 0.02% | 12,684 | $168K | Reduce -0.9% |
Portfolio Sells Q3 2025 → Q4 2025
| KMX Carmax Inc. | Sold out | 0.00% | −1.83 |
| OXY Occidental Petroleum Corp. | Reduce -38.6% | 1.24% | −1.07 |
| CMCSA Comcast Corp. Class A | Sold out | 0.00% | −0.85 |
| META Meta Platforms Inc. Class A | Reduce -0.8% | 6.41% | −0.77 |
| ALLE Allegion PLC | Reduce -0.6% | 1.19% | −0.14 |
| VZ Verizon Communications Inc. | Reduce -0.1% | 1.78% | −0.14 |
| BRK.B Berkshire Hathaway Inc. Class B | Reduce -1.0% | 13.28% | −0.10 |
| PYPL PayPal Holdings Inc. | Reduce -0.5% | 0.64% | −0.10 |
| IT Gartner Inc. | Reduce -0.8% | 1.77% | −0.08 |
| MSFT Microsoft Corp. | Reduce -1.1% | 0.97% | −0.08 |
| PSX Phillips 66 | Reduce -0.4% | 1.34% | −0.07 |
| LLYVA Liberty Live Holdings Class A | Reduce -6.6% | 0.29% | −0.07 |
| PFE Pfizer Inc. | Reduce -1.1% | 1.60% | −0.05 |
| AGCO Agco Corp. | Reduce -0.3% | 1.85% | −0.05 |
| ICE Intercontinental Exchange Inc. | Reduce -0.2% | 0.94% | −0.04 |
| COR Cencora Inc. | Reduce -8.4% | 1.01% | −0.01 |
| DNOW Dnow Inc. | Reduce -0.9% | 0.02% | −0.00 |
| MA Mastercard Inc. Class A | Reduce -0.5% | 3.49% | +0.00 |
| WAB Wabtec Corp. | Reduce -0.4% | 0.07% | +0.00 |
| BUD Anheuser-Busch Inbev-SPN ADR | Reduce -4.7% | 0.31% | +0.01 |
| JPM JPMorgan Chase & Co. | Reduce -0.7% | 4.22% | +0.07 |
| L Loews Corp. | Reduce -0.5% | 2.05% | +0.09 |
| SLB SLB Ltd. | Reduce -0.8% | 1.16% | +0.12 |
| AYI Acuity Inc. | Reduce -0.9% | 3.15% | +0.12 |
| SPXC SPX Technologies Inc. | Reduce -1.4% | 2.90% | +0.16 |
| XOM Exxon Mobil Corp. | Reduce -0.7% | 2.84% | +0.17 |
| ST Sensata Technologies Holdplc | Reduce -0.8% | 2.45% | +0.19 |
| ACN Accenture PLC Class A | Reduce -0.4% | 2.99% | +0.24 |
| AXP American Express Co. | Reduce -1.2% | 6.46% | +0.60 |
| WFC Wells Fargo & Co. | Reduce -0.7% | 7.57% | +0.73 |
| GOOG Alphabet Inc. Class C | Reduce -2.2% | 7.63% | +1.59 |
Portfolio Buys Q3 2025 → Q4 2025
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 49 | $816.0M | BRK.B, GOOG, WFC, AXP, META |
| Q1 2026 | 47 | $788.0M | BRK.B, WFC, META, GOOG, AXP |
| Q4 2025 | 46 | $912.7M | BRK.B, GOOG, WFC, AXP, META |
| Q3 2025 | 47 | $914.9M | BRK.B, META, WFC, GOOG, AXP |
| Q2 2025 | 51 | $897.0M | BRK.B, META, WFC, AXP, GOOG |
| Q1 2025 | 53 | $970.1M | BRK.B, META, WFC, AXP, GOOG |
| Q4 2024 | 53 | $974.9M | BRK.B, META, WFC, AXP, GOOG |
| Q3 2024 | 53 | $954.6M | BRK.B, META, AXP, WFC, GOOG |
| Q2 2024 | 51 | $953.4M | BRK.B, META, GOOG, WFC, AXP |
| Q1 2024 | 52 | $1.0B | BRK.B, META, AXP, WFC, GOOG |