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Super Investors Westchester Capital Management, Inc.
WC

Westchester Capital Management, Inc.

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

Portfolio value
$573M
Positions
46
Quarter ended
September 30, 2026
Filed
October 23, 2026

Reported portfolio value by quarter (54 quarters reported)

$573M $158M
Q2 13 Q1 16 Q4 18 Q3 21 Q2 24 Q3 26

$158M in Q2 2013 → $573M now. Hover for any quarter.

Holdings

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

Holding % of portfolio Activity Shares Value
Apple, Inc. 9.0% Added 1.7% 155,123 $51.7M
Caterpillar, Inc. 7.9% Trimmed 0.1% 55,738 $45.2M
Microsoft Corporation 6.6% Added 1.3% 73,857 $37.9M
AC Alphabet, Inc. Class A - Formerly Google A 6.3% Added 2.1% 104,809 $36.1M
Valero Energy Corporation 5.5% Trimmed 2.9% 80,833 $31.3M
BH Berkshire Hathaway Class B 5.0% Trimmed 0.4% 57,212 $28.5M
JM Jp Morgan Chase 4.9% Added 3.0% 84,497 $28M
W Wal-mart, Inc. 4.7% Added 5.5% 259,143 $26.9M
Abbvie, Inc. 4.7% Trimmed 0.6% 102,053 $26.7M
Cisco Systems, Inc. 4.5% Trimmed 0.4% 239,617 $25.8M
The Bank Of New York Mellon Corporation 4.4% Trimmed 1.1% 174,277 $25.2M
Intel Corporation 3.8% Trimmed 0.2% 180,154 $21.7M
Waste Management, Inc. 3.5% Added 10% 97,521 $19.9M
Exxon Mobil Corporation 3.3% Trimmed 0.4% 117,789 $19.2M
Microchip Technology, Inc. 2.8% Added 5.5% 208,461 $16.2M
Lockheed Martin Corporation 2.8% Trimmed 0.1% 31,537 $16.1M
Johnson & Johnson 2.7% Trimmed 0.5% 59,375 $15.7M
Mcdonald's Corporation 2.4% Added 6.8% 59,496 $13.7M
S Salesforce.com Inc 2.1% Added 11% 52,307 $12M
Amazon.com, Inc. 2.1% Added 11% 47,525 $11.8M
Home Depot, Inc. 1.9% Trimmed 0.1% 38,762 $11M
Medtronic PLC 1.5% Trimmed 0.1% 99,055 $8.55M
BD Becton Dickinson & Company 1.5% Trimmed 0.1% 46,435 $8.31M
Pfizer, Inc. 1.4% Trimmed 0.0% 276,155 $7.88M
Meta Platforms, Inc. 1.0% Added 29% 8,130 $5.9M
Walt Disney Company 0.8% Trimmed 0.5% 44,466 $4.66M
AT&T 0.5% Trimmed 0.1% 118,889 $2.9M
Nvidia Corporation 0.4% Unchanged 11,235 $2.57M
IC Ishares Core S&P 500 ETF 0.4% Unchanged 2,896 $2.22M
Waters Corporation 0.3% Trimmed 13% 4,534 $1.99M
Pepsico, Inc. 0.3% Unchanged 15,513 $1.97M
Boeing Company 0.3% Unchanged 10,353 $1.93M
Conagra Brands Inc. 0.1% Trimmed 0.2% 52,695 $708K
Lowe's Companies, Inc. 0.1% Trimmed 0.2% 3,811 $702K
VS Vanguard S&P 500 ETF 0.1% Added 9.7% 564 $395K
IT Ishares Total Us Stock Market ETF 0.1% Unchanged 1,912 $318K
Verizon Communications 0.1% Unchanged 6,911 $317K
VT Vanguard Total Bond Market ETF 0.0% Unchanged 2,988 $210K
Chevron Corporation 0.0% Unchanged 1,005 $205K
American Express Company 0.0% Unchanged 660 $201K
AC Alphabet, Inc. Class C - Formerly Google C 0.0% Unchanged 540 $184K
SS State Street SPDR S&P 500 ETF Trust 0.0% Trimmed 62% 208 $159K
VS Vanguard Short Term Corp Bond Index ETF 0.0% Unchanged 1,715 $132K
VS Vanguard Short Term Treasury Index ETF 0.0% Unchanged 2,295 $132K
Coca Cola Company 0.0% Unchanged 1,449 $125K
Bank Of America Corp. 0.0% Unchanged 300 $16.3K

Timeline of changes

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

Q3 2026

quarter ended September 30, 2026 · filed October 23, 2026

Company Action Shares changed Value of change % of portfolio
Waste Management, Inc. Added +8,931 +$1.82M 3.5%
W Wal-mart, Inc. Added +13,610 +$1.41M 4.7%
Meta Platforms, Inc. Added +1,815 +$1.32M 1.0%
S Salesforce.com Inc Added +5,283 +$1.21M 2.1%
Amazon.com, Inc. Added +4,712 +$1.17M 2.1%
Valero Energy Corporation Trimmed −2,451 −$950K 5.5%
Mcdonald's Corporation Added +3,804 +$878K 2.4%
Microchip Technology, Inc. Added +10,826 +$842K 2.8%
Apple, Inc. Added +2,522 +$840K 9.0%
JM Jp Morgan Chase Added +2,439 +$807K 4.9%

Showing the 10 largest of 32 changes.

Q2 2026

quarter ended June 30, 2026 · filed July 23, 2026

Company Action Shares changed Value of change % of portfolio
Caterpillar, Inc. Trimmed −3,054 −$3.25M 10.7%
Meta Platforms, Inc. Added +5,580 +$3.14M 0.6%
Cisco Systems, Inc. Trimmed −10,919 −$1.28M 5.1%
Intel Corporation Trimmed −9,091 −$1.27M 4.5%
The Bank Of New York Mellon Corporation Trimmed −8,466 −$1.22M 4.6%
Apple, Inc. Trimmed −4,091 −$1.18M 8.0%
Mcdonald's Corporation Added +4,084 +$1.1M 2.7%
W Wal-mart, Inc. Trimmed −5,847 −$662K 5.0%
Valero Energy Corporation Trimmed −2,389 −$622K 3.9%
JM Jp Morgan Chase Trimmed −1,355 −$444K 4.8%

Showing the 10 largest of 33 changes.

Q1 2026

quarter ended March 31, 2026 · filed May 06, 2026

Company Action Shares changed Value of change % of portfolio
Waters Corporation New +6,184 +$1.84M 0.4%
The Bank Of New York Mellon Corporation Added +12,072 +$1.43M 4.4%
Microsoft Corporation Added +1,086 +$402K 5.5%
Meta Platforms, Inc. Added +700 +$400K 0.1%
AC Alphabet, Inc. Class A - Formerly Google A Trimmed −1,141 −$328K 6.0%
JM Jp Morgan Chase Added +1,021 +$300K 4.9%
Abbvie, Inc. Added +1,372 +$298K 4.5%
Pepsico, Inc. Added +1,260 +$196K 0.5%
Exxon Mobil Corporation Trimmed −1,115 −$189K 4.1%
BH Berkshire Hathaway Class B Added +394 +$189K 5.5%

Showing the 10 largest of 33 changes.

Q4 2025

quarter ended December 31, 2025 · filed February 13, 2026

Company Action Shares changed Value of change % of portfolio
Caterpillar, Inc. Trimmed −2,704 −$1.55M 7.0%
AC Alphabet, Inc. Class A - Formerly Google A Trimmed −3,752 −$1.17M 6.8%
Waste Management, Inc. Added +2,983 +$655K 4.1%
W Wal-mart, Inc. Trimmed −5,727 −$638K 5.8%
JM Jp Morgan Chase Trimmed −1,913 −$616K 5.5%
Microsoft Corporation Added +1,268 +$613K 7.3%
Amazon.com, Inc. Added +2,315 +$534K 2.0%
The Bank Of New York Mellon Corporation Trimmed −4,505 −$523K 4.1%
Abbvie, Inc. Trimmed −1,651 −$377K 4.8%
S Salesforce.com Inc Added +1,036 +$274K 2.5%

Showing the 10 largest of 31 changes.

Q3 2025

quarter ended September 30, 2025 · filed November 07, 2025

Company Action Shares changed Value of change % of portfolio
IC Ishares Core S&P 500 ETF New +2,896 +$1.94M 0.4%
Caterpillar, Inc. Trimmed −1,740 −$830K 6.3%
JM Jp Morgan Chase Trimmed −2,500 −$789K 5.7%
AC Alphabet, Inc. Class A - Formerly Google A Trimmed −3,094 −$752K 5.7%
The Bank Of New York Mellon Corporation Trimmed −5,458 −$595K 4.1%
Apple, Inc. Trimmed −2,097 −$534K 8.5%
W Wal-mart, Inc. Trimmed −4,972 −$512K 5.7%
Microsoft Corporation Trimmed −908 −$470K 7.9%
Microchip Technology, Inc. Added +5,853 +$376K 2.7%
Waste Management, Inc. Trimmed −1,297 −$286K 4.2%

Showing the 10 largest of 34 changes.

Q2 2025

quarter ended June 30, 2025 · filed July 25, 2025

Company Action Shares changed Value of change % of portfolio
S Salesforce.com Inc New +44,558 +$12.2M 2.9%
Cvs Health Corporation Exited −100,150 −$6.79M —
JM Jp Morgan Chase Trimmed −1,289 −$374K 5.9%
Walt Disney Company Trimmed −1,752 −$217K 1.4%
Abbvie, Inc. Added +1,010 +$187K 4.6%
AT&T Trimmed −6,090 −$176K 0.8%
Exxon Mobil Corporation Added +1,405 +$151K 3.1%
Home Depot, Inc. Added +339 +$124K 3.3%
Microsoft Corporation Trimmed −242 −$120K 8.5%
Lockheed Martin Corporation Added +255 +$118K 3.5%

Showing the 10 largest of 32 changes.

Q1 2025

quarter ended March 31, 2025 · filed May 09, 2025

Company Action Shares changed Value of change % of portfolio
Cvs Health Corporation Trimmed −19,177 −$1.3M 1.7%
Medtronic PLC Added +12,974 +$1.17M 2.2%
Home Depot, Inc. Added +2,668 +$978K 3.5%
W Wal-mart, Inc. Added +6,322 +$555K 5.8%
Lockheed Martin Corporation Added +1,005 +$449K 3.6%
JM Jp Morgan Chase Added +1,813 +$445K 5.4%
Amazon.com, Inc. Added +2,024 +$385K 1.9%
GH Ge Healthcare Exited −4,657 −$364K —
BH Berkshire Hathaway Class B Trimmed −538 −$287K 7.6%
Mcdonald's Corporation Added +654 +$204K 4.0%

Showing the 10 largest of 34 changes.

Q4 2024

quarter ended December 31, 2024 · filed February 10, 2025

Company Action Shares changed Value of change % of portfolio
W Wal-mart, Inc. Trimmed −12,154 −$1.1M 5.9%
Nvidia Corporation Added +8,000 +$1.07M 0.4%
JM Jp Morgan Chase Trimmed −3,384 −$811K 5.2%
Caterpillar, Inc. Trimmed −1,962 −$712K 5.7%
The Bank Of New York Mellon Corporation Trimmed −7,041 −$541K 3.6%
Microsoft Corporation Trimmed −1,255 −$529K 7.6%
Lockheed Martin Corporation Trimmed −693 −$337K 3.8%
BH Berkshire Hathaway Class B Trimmed −738 −$335K 6.6%
Mcdonald's Corporation Trimmed −1,145 −$332K 3.7%
Cisco Systems, Inc. Trimmed −5,404 −$320K 3.8%

Showing the 10 largest of 37 changes.

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