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Super Investors SCHWERIN BOYLE CAPITAL MANAGEMENT INC
SB

SCHWERIN BOYLE CAPITAL MANAGEMENT INC

Quarterly 13F snapshot: US-listed longs only, no performance figures — 13F data cannot support them.

Portfolio value
$816M
Positions
49
Quarter ended
June 30, 2026
Filed
August 07, 2026

Reported portfolio value by quarter (53 quarters reported)

$1.23B $622M
Q2 13 Q1 16 Q4 18 Q3 21 Q2 24 Q2 26

$622M in Q2 2013 → $816M now. Hover for any quarter.

Holdings

As reported for the quarter ended June 30, 2026. Activity is the change in share count since the prior quarter's filing.

Holding % of portfolio Activity Shares Value
BH Berkshire Hath B 13.1% Trimmed 1.1% 213,066 $107M
Alphabet, Inc 6.4% Trimmed 3.1% 147,745 $52.2M
Wells Fargo 6.2% Trimmed 5.2% 615,291 $50.8M
AE Amer Express 5.8% Trimmed 2.7% 139,529 $47.2M
Meta Platforms 5.3% Trimmed 1.5% 77,214 $43.5M
JM Jp Morgan Chase 4.4% Trimmed 1.5% 109,913 $36M
ST Spx Tech. Inc. 3.5% Trimmed 1.7% 117,955 $28.9M
Acuity Inc. 3.4% Trimmed 1.9% 72,688 $27.4M
Exxon Mobil 3.3% New 197,612 $27M
ST Sensata Tech 3.3% Trimmed 4.9% 558,975 $26.7M
Mastercard Inc 3.1% Trimmed 1.4% 48,810 $25.1M
SI Schwab Intl Equity ETF 2.1% Unchanged 632,381 $17.5M
Loews Corp 2.1% Trimmed 2.7% 154,251 $17.5M
Agco Corp 2.1% Trimmed 3.3% 145,436 $17.4M
VF Vanguard Ftse Emerging Market 1.9% Unchanged 264,964 $15.8M
Gentex Corp 1.9% Unchanged 621,286 $15.7M
VC Verizon Comm 1.9% Trimmed 1.0% 369,064 $15.6M
Phillips 66 1.9% Trimmed 1.9% 89,788 $15.2M
Coca Cola 1.8% Trimmed 5.0% 184,920 $15M
XI Xometry Inc-a 1.8% Unchanged 151,127 $14.6M
Pfizer Inc 1.6% Trimmed 2.6% 529,743 $12.8M
Mckesson Corp 1.5% Unchanged 16,000 $12.1M
Meritage Homes 1.5% New 142,423 $11.9M
OP Occidental Petro 1.5% Trimmed 0.4% 245,660 $11.9M
S Slb 1.5% Trimmed 1.1% 255,095 $11.9M
Accenture PLC 1.4% Trimmed 1.5% 90,024 $11.2M
CC Charter Comm. 1.3% Trimmed 1.5% 72,995 $10.4M
Amazon.com 1.3% Unchanged 43,150 $10.3M
SA Southwest Air 1.2% Unchanged 183,927 $9.46M
Allegion PLC 1.1% Trimmed 1.2% 63,323 $8.9M
Dollar General 1.1% Unchanged 75,958 $8.74M
A Aebi-schmidt 1.1% Unchanged 691,953 $8.68M
Gartner Inc 0.9% Trimmed 1.6% 57,544 $7.46M
Fiserv Inc 0.9% Unchanged 141,718 $6.95M
LM Liberty Med Form 1 0.8% Trimmed 5.0% 70,525 $6.71M
Microsoft 0.8% Trimmed 2.4% 17,960 $6.7M
Cencora Inc 0.8% Trimmed 1.7% 23,137 $6.55M
IE Intercont'l Exch 0.7% Trimmed 2.3% 45,025 $5.54M
WJ Wisdomtree Jpn S 0.7% Unchanged 52,336 $5.51M
Evertec, Inc 0.7% Unchanged 194,727 $5.41M
CT Cognizant Tech 0.6% Trimmed 0.4% 133,364 $5.17M
Paypal Holdings 0.5% Trimmed 2.8% 92,638 $4M
SM Simpson Mfg. 0.4% New 16,400 $3.43M
AB Anheuser Busch 0.4% Trimmed 6.7% 40,352 $3.33M
LL Liberty Live A 0.3% Trimmed 2.7% 25,218 $2.55M
BH Berkshire Hath A 0.2% Unchanged 2 $1.5M
W Wabtec Corp 0.1% Trimmed 2.9% 2,596 $700K
LL Liberty Live C 0.0% Trimmed 4.7% 3,242 $343K
N Now Inc 0.0% Trimmed 1.7% 12,472 $162K

Timeline of changes

What changed each quarter, from the filings' own share counts. Largest moves first; most recent 8 quarters.

Q2 2026

quarter ended June 30, 2026 · filed August 07, 2026

Company Action Shares changed Value of change % of portfolio
Exxon Mobil Exited −201,162 −$34.1M —
Exxon Mobil New +197,612 +$27M 3.3%
Meritage Homes New +142,423 +$11.9M 1.5%
SM Simpson Mfg. New +16,400 +$3.43M 0.4%
Wells Fargo Trimmed −33,990 −$2.81M 6.2%
Alphabet, Inc Trimmed −4,705 −$1.66M 6.4%
ST Sensata Tech Trimmed −28,650 −$1.37M 3.3%
AE Amer Express Trimmed −3,875 −$1.31M 5.8%
BH Berkshire Hath B Trimmed −2,343 −$1.17M 13.1%
Coca Cola Trimmed −9,750 −$792K 1.8%

Showing the 10 largest of 37 changes.

Q1 2026

quarter ended March 31, 2026 · filed May 14, 2026

Company Action Shares changed Value of change % of portfolio
Alphabet, Inc Trimmed −69,594 −$20M 5.5%
CC Charter Comm. New +74,095 +$16M 2.0%
BH Berkshire Hath B Trimmed −25,749 −$12.3M 13.1%
Amazon.com New +43,150 +$8.99M 1.1%
Wells Fargo Trimmed −91,971 −$7.32M 6.6%
Mckesson Corp Trimmed −7,550 −$6.53M 1.8%
Meta Platforms Trimmed −10,238 −$5.86M 5.7%
AE Amer Express Trimmed −15,925 −$4.82M 5.5%
Mastercard Inc Trimmed −6,240 −$3.12M 3.1%
ST Sensata Tech Trimmed −85,250 −$3M 2.6%

Showing the 10 largest of 46 changes.

Q4 2025

quarter ended December 31, 2025 · filed February 12, 2026

Company Action Shares changed Value of change % of portfolio
Carmax Inc Exited −372,156 −$16.7M —
CC Comcast Corp-a Exited −247,000 −$7.76M —
Occidental Petroleum Trimmed −172,562 −$7.1M 1.2%
Fiserv Inc Added +105,100 +$7.06M 1.2%
SA Southwest Air Added +88,600 +$3.66M 0.9%
LL Liberty Live A Exited −34,883 −$3.29M —
LL Liberty Live A New +32,567 +$2.65M 0.3%
Alphabet, Inc Trimmed −4,929 −$1.55M 7.6%
BH Berkshire Hath B Trimmed −2,345 −$1.18M 13.3%
Cencora Inc Trimmed −2,500 −$844K 1.0%

Showing the 10 largest of 37 changes.

Q3 2025

quarter ended September 30, 2025 · filed November 13, 2025

Company Action Shares changed Value of change % of portfolio
Occidental Petroleum Added +229,600 +$10.8M 2.3%
A Aebi-schmidt New +774,059 +$9.65M 1.1%
Shyft Group Exited −744,170 −$9.33M —
Altria Group Inc Exited −118,715 −$6.96M —
Fiserv Inc New +53,700 +$6.92M 0.8%
Ansys Inc Exited −9,066 −$3.18M —
SX Sirius Xm Hldgs Exited −102,054 −$2.34M —
BH Berkshire Hath B Trimmed −4,365 −$2.19M 13.4%
Meta Platforms Trimmed −2,625 −$1.93M 7.2%
JM Jp Morgan Chase Trimmed −4,275 −$1.35M 4.1%

Showing the 10 largest of 38 changes.

Q2 2025

quarter ended June 30, 2025 · filed August 14, 2025

Company Action Shares changed Value of change % of portfolio
BH Berkshire Hath B Trimmed −72,774 −$35.4M 13.4%
Meta Platforms Trimmed −12,275 −$9.06M 7.6%
AE Amer Express Trimmed −20,880 −$6.66M 5.8%
Global Payments Exited −56,000 −$5.48M —
Alphabet, Inc Trimmed −27,137 −$4.81M 4.6%
IS I Shares Jp Val Exited −142,500 −$4.74M —
JM Jp Morgan Chase Trimmed −15,493 −$4.49M 4.0%
Wells Fargo Trimmed −55,535 −$4.45M 6.7%
Mckesson Corp Trimmed −5,470 −$4.01M 1.9%
Mastercard Inc Trimmed −6,984 −$3.92M 3.5%

Showing the 10 largest of 43 changes.

Q1 2025

quarter ended March 31, 2025 · filed May 14, 2025

Company Action Shares changed Value of change % of portfolio
Coca Cola New +266,550 +$19.1M 2.0%
Apple Inc Trimmed −84,193 −$18.7M —
ST Sensata Tech Added +342,850 +$8.32M 2.0%
Charles Schwab Exited −69,025 −$5.11M —
Dollar General Added +48,401 +$4.26M 0.8%
BH Berkshire Hath B Trimmed −6,832 −$3.64M 17.6%
AE Amer Express Trimmed −8,934 −$2.4M 5.1%
Meta Platforms Trimmed −3,899 −$2.25M 6.2%
Gentex Corp Added +91,218 +$2.13M 1.2%
Shyft Group Added +248,231 +$2.01M 0.7%

Showing the 10 largest of 36 changes.

Q4 2024

quarter ended December 31, 2024 · filed February 13, 2025

Company Action Shares changed Value of change % of portfolio
SI Schwab Intl Equity ETF Added +353,250 +$6.54M 1.3%
IS I Shares Jp Val Added +47,500 +$1.49M 0.5%
WJ Wisdomtree Jpn S Added +19,470 +$1.46M 0.5%
BH Berkshire Hath B Trimmed −1,950 −$884K 15.2%
XI Xometry Inc-a Trimmed −10,100 −$431K 0.7%
S Slb Added +9,775 +$375K 1.3%
AE Amer Express Trimmed −1,200 −$356K 5.8%
ST Sensata Tech Added +11,600 +$318K 1.3%
Meta Platforms Trimmed −350 −$205K 6.5%
Microsoft Trimmed −465 −$196K 0.9%

Showing the 10 largest of 38 changes.

Q3 2024

quarter ended September 30, 2024 · filed November 13, 2024

Company Action Shares changed Value of change % of portfolio
Apple Inc Trimmed −71,365 −$16.6M 2.1%
ST Sensata Tech Added +397,150 +$14.2M 1.7%
Valero Energy Exited −81,000 −$12.7M —
ST Spx Tech. Inc. Trimmed −74,659 −$11.9M 2.6%
Meta Platforms Trimmed −17,535 −$10M 6.5%
BH Berkshire Hath B Trimmed −18,175 −$8.37M 15.9%
Global Payments New +56,000 +$5.74M 0.6%
AE Amer Express Trimmed −15,375 −$4.17M 5.5%
Alphabet, Inc Trimmed −23,225 −$3.88M 4.6%
SA Southwest Air New +117,000 +$3.47M 0.4%

Showing the 10 largest of 50 changes.

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