2026 Q1 Portfolio Activity
In 2026 Q1, Westchester Capital Management, Inc. maintained a portfolio of 45 distinct positions. The most significant new addition was Waters Corporation, now representing 0.37% of the total fund value. They heavily accumulated shares in The Bank of New York Mellon Co, increasing the position by 7.0%.
Position History
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Total Positions
45
Quarter
2026 Q1
Top Holding
CAT (8.4%)
Top 10 Concentration
57.9%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
Showing 1-45 of 45
Westchester Capital Management, Inc. Full Holdings List — 2026 Q1
| Stock | History | Sector / Type | Port % | Prev % | Rank / Prev | Conviction | Change | % Change | Influence | Shares | Mkt Value | Avg Cost | Price Held | 1st Owned | Source | Source Date | Date Reported | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
CAT
Caterpillar, In...
|
Industrials | 8.40% | 7.00% |
#1
2
Prev: #3
|
5.9 |
—
|
-240 | -0.4% |
P
S
|
58,862 | $41,701,373 |
$66.85
+1252.2%
|
2006 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | ||
|
AAPL
Apple, Inc.
|
Technology | 8.01% | 8.81% |
#2
1
Prev: #1
|
5.2 |
—
|
-111 | -0.1% |
P
S
|
156,692 | $39,766,826 |
$80.60
+281.3%
|
2008 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | ||
|
WMT
Wal-Mart, Inc.
|
Consumer Defensive | 6.29% | 5.82% |
#3
3
Prev: #6
|
4.0 |
—
|
-1,511 | -0.6% |
P
S
|
251,380 | $31,241,506 |
$44.38
+165.3%
|
2006 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | ||
|
GOOGL
Alphabet, Inc. ...
|
Communication Services | 6.00% | 6.78% |
#4
Prev: #4
|
3.4 |
—
|
-1,141 | -1.1% |
P
S
|
103,578 | $29,784,890 | 2015 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
BRK/B
Berkshire Hatha...
|
Financial Services | 5.53% | 5.91% |
#5
Prev: #5
|
3.2 |
—
|
394 | 0.7% |
P
S
|
57,299 | $27,457,681 | 2010 Q2 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
MSFT
Microsoft Corpo...
|
Technology | 5.49% | 7.26% |
#6
4
Prev: #2
|
2.7 |
—
|
1,086 | 1.5% |
P
S
|
73,677 | $27,273,015 | 2006 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
JPM
JP Morgan Chase
|
Financial Services | 4.94% | 5.49% |
#7
Prev: #7
|
2.5 |
—
|
1,021 | 1.2% |
P
S
|
83,413 | $24,536,768 | 2010 Q2 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
ABBV
AbbVie, Inc.
|
Healthcare | 4.54% | 4.83% |
#8
Prev: #8
|
2.3 |
—
|
1,372 | 1.3% |
P
S
|
103,643 | $22,541,316 | 2014 Q2 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
BK
The Bank of New...
|
Financial Services | 4.41% | 4.14% |
#9
Prev: #9
|
3.8 |
—
|
12,072 | 7.0% |
P
S
|
184,721 | $21,913,452 | 2007 Q3 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
VLO
Valero Energy C...
|
Energy | 4.26% | 2.89% |
#10
5
Prev: #15
|
2.2 |
—
|
-185 | -0.2% |
P
S
|
85,673 | $21,168,085 | 2006 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
WM
Waste Managemen...
|
Industrials | 4.18% | 4.11% |
#11
1
Prev: #10
|
2.2 |
—
|
-100 | -0.1% |
P
S
|
90,325 | $20,755,782 | 2008 Q3 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
XOM
Exxon Mobil Cor...
|
Energy | 4.12% | 3.03% |
#12
2
Prev: #14
|
2.1 |
—
|
-1,115 | -0.9% |
P
S
|
120,573 | $20,456,415 | 2006 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
CSCO
Cisco Systems, ...
|
Technology | 3.93% | 4.01% |
#13
2
Prev: #11
|
2.1 |
—
|
-225 | -0.1% |
P
S
|
251,486 | $19,512,799 | 2006 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
LMT
Lockheed Martin...
|
Industrials | 3.92% | 3.23% |
#14
1
Prev: #13
|
2.1 |
—
|
-88 | -0.3% |
P
S
|
32,191 | $19,455,918 | 2006 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
MCD
McDonald's Corp...
|
Consumer Cyclical | 3.23% | 3.26% |
#15
3
Prev: #12
|
1.8 |
—
|
-54 | -0.1% |
P
S
|
51,608 | $16,039,250 | 2006 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
JNJ
Johnson & Johns...
|
Healthcare | 2.99% | 2.60% |
#16
2
Prev: #18
|
1.7 |
—
|
-130 | -0.2% |
P
S
|
60,653 | $14,826,019 | 2006 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
MCHP
Microchip Techn...
|
Technology | 2.62% | 2.61% |
#17
Prev: #17
|
1.5 |
—
|
2,709 | 1.4% |
P
S
|
201,060 | $12,990,487 | 2017 Q2 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
HD
Home Depot, Inc...
|
Consumer Cyclical | 2.59% | 2.74% |
#18
2
Prev: #16
|
1.5 |
—
|
525 | 1.4% |
P
S
|
39,087 | $12,855,323 | 2009 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
AMZN
Amazon.Com, Inc...
|
Consumer Cyclical | 1.78% | 1.98% |
#19
1
Prev: #20
|
1.2 |
—
|
895 | 2.2% |
P
S
|
42,390 | $8,828,565 | 2020 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
MDT
Medtronic PLC
|
Healthcare | 1.77% | 1.97% |
#20
1
Prev: #21
|
1.2 |
—
|
1,865 | 1.9% |
P
S
|
101,322 | $8,779,551 | 2006 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
CRM
Salesforce.com ...
|
Technology | 1.74% | 2.48% |
#21
2
Prev: #19
|
1.2 |
—
|
943 | 2.1% |
P
S
|
46,204 | $8,624,901 | 2025 Q2 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
INTC
Intel Corporati...
|
Technology | 1.68% | 1.45% |
#22
2
Prev: #24
|
1.2 |
—
|
-575 | -0.3% |
P
S
|
189,530 | $8,363,952 | 2006 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
PFE
Pfizer, Inc.
|
Healthcare | 1.59% | 1.45% |
#23
Prev: #23
|
1.1 |
—
|
-255 | -0.1% |
P
S
|
281,628 | $7,908,114 | 2006 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
BDX
Becton Dickinso...
|
Healthcare | 1.50% | 1.90% |
#24
2
Prev: #22
|
1.1 |
—
|
-65 | -0.1% |
P
S
|
47,300 | $7,436,979 | 2006 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
DIS
Walt Disney Com...
|
Communication Services | 0.90% | 1.09% |
#25
Prev: #25
|
0.9 |
—
|
-5 | -0.0% |
P
S
|
46,138 | $4,446,780 | 2010 Q2 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
T
AT&T
|
Communication Services | 0.71% | 0.63% |
#26
Prev: #26
|
0.8 |
—
|
-445 | -0.4% |
P
S
|
121,848 | $3,532,374 | 2007 Q1 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
PEP
Pepsico, Inc.
|
Consumer Defensive | 0.46% | 0.39% |
#27
3
Prev: #30
|
2.2 |
—
|
1,260 | 9.5% |
P
S
|
14,572 | $2,262,886 | 2006 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
BA
Boeing Company
|
Industrials | 0.41% | 0.46% |
#28
1
Prev: #27
|
1.2 |
—
|
no change | no change |
P
S
|
10,353 | $2,060,558 | 2006 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
NVDA
Nvidia Corporat...
|
Technology | 0.39% | 0.43% |
#29
1
Prev: #28
|
1.2 |
—
|
no change | no change |
P
S
|
11,235 | $1,959,384 | 2020 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
IVV
iShares Core S&...
|
ETF | 0.38% | 0.41% |
#30
1
Prev: #29
|
1.2 |
—
|
no change | no change |
P
S
|
2,896 | $1,891,696 | 2013 Q1 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
WAT
Waters Corporat...
|
Healthcare | 0.37% | — |
#31
Prev: #—
|
3.6 |
—
|
6,184 | — |
NEW
|
6,184 | $1,841,595 | 2011 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
LOW
Lowe's Companie...
|
Consumer Cyclical | 0.19% | 0.20% |
#32
1
Prev: #31
|
0.6 |
—
|
-35 | -0.9% |
P
S
|
3,958 | $935,196 | 2018 Q2 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
CAG
Conagra Brands ...
|
Consumer Defensive | 0.17% | 0.19% |
#33
1
Prev: #32
|
0.6 |
—
|
-175 | -0.3% |
P
S
|
53,416 | $839,694 | 2018 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
META
Meta Platforms,...
|
Communication Services | 0.08% | 0.00% |
#34
9
Prev: #43
|
3.0 |
—
|
700 | 2000.0% |
P
S
|
735 | $420,516 | 2025 Q3 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
VZ
Verizon Communi...
|
Communication Services | 0.07% | 0.06% |
#35
Prev: #35
|
1.0 |
—
|
no change | no change |
P
S
|
6,911 | $346,932 | 2006 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
VOO
Vanguard S&P 50...
|
ETF | 0.07% | 0.07% |
#36
3
Prev: #33
|
0.5 |
—
|
-33 | -5.7% |
P
S
|
543 | $324,470 | 2014 Q3 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
ITOT
iShares Total U...
|
ETF | 0.05% | 0.06% |
#37
3
Prev: #34
|
1.0 |
—
|
no change | no change |
P
S
|
1,912 | $272,326 | 2025 Q3 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
BND
Vanguard Total ...
|
ETF | 0.04% | 0.05% |
#38
1
Prev: #37
|
1.0 |
—
|
no change | no change |
P
S
|
2,988 | $220,036 | 2010 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
CVX
Chevron Corpora...
|
Energy | 0.04% | 0.03% |
#39
Prev: #39
|
1.0 |
—
|
no change | no change |
P
S
|
1,005 | $207,935 | 2006 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
AXP
American Expres...
|
Financial Services | 0.04% | 0.05% |
#40
4
Prev: #36
|
1.0 |
—
|
no change | no change |
P
S
|
660 | $199,637 | 2006 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
GOOG
Alphabet, Inc. ...
|
Communication Services | 0.03% | 0.04% |
#41
3
Prev: #38
|
1.0 |
—
|
no change | no change |
P
S
|
540 | $154,904 | 2011 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
VCSH
Vanguard Short ...
|
ETF | 0.03% | 0.03% |
#42
2
Prev: #40
|
1.0 |
—
|
no change | no change |
P
S
|
1,715 | $135,948 | 2020 Q3 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
VGSH
Vanguard Short ...
|
ETF | 0.03% | 0.03% |
#43
2
Prev: #41
|
1.0 |
—
|
no change | no change |
P
S
|
2,295 | $134,349 | 2020 Q3 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
KO
Coca Cola Compa...
|
Consumer Defensive | 0.02% | 0.02% |
#44
2
Prev: #42
|
1.0 |
—
|
no change | no change |
P
S
|
1,449 | $110,196 | 2006 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
BAC
Bank of America...
|
Financial Services | 0.00% | — |
#45
Prev: #—
|
3.5 |
—
|
300 | — |
NEW
|
300 | $14,625 | 2011 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 |
Showing 1-45 of 45 holdings