2026 Q1 Portfolio Activity
In 2026 Q1, WOODSTOCK CORP maintained a portfolio of 161 distinct positions. The most significant new addition was Netflix Inc, now representing 0.19% of the total fund value. They heavily accumulated shares in Apa Corporation, increasing the position by 7.7%.
Position History
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Total Positions
161
Quarter
2026 Q1
Top Holding
NVDA (8.5%)
Top 10 Concentration
38.5%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
Showing 1-50 of 161
WOODSTOCK CORP 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
NVDA
NVIDIA Corp
|
Technology | 8.48% | 9.27% |
#1
Prev: #1
|
5.9 |
—
|
-32,917 | -5.7% |
P
S
|
546,483 | $95,306,637 |
$106.65
+108.5%
|
2018 Q4 | 13F Filing | 2026-03-31 | 2026-04-08 | ||
|
MSFT
Microsoft Corp
|
Technology | 5.21% | 6.57% |
#2
Prev: #2
|
4.1 |
—
|
-158 | -0.1% |
P
S
|
158,252 | $58,580,143 | 1999 Q1 | 13F Filing | 2026-03-31 | 2026-04-08 | |||
|
ORLY
O'Reilly Automo...
|
Consumer Cyclical | 4.57% | 4.37% |
#3
Prev: #3
|
3.3 |
—
|
-1,744 | -0.3% |
P
S
|
556,467 | $51,367,469 | 2011 Q1 | 13F Filing | 2026-03-31 | 2026-04-08 | |||
|
GOOG
Alphabet Inc Cl...
|
Communication Services | 4.04% | 4.33% |
#4
Prev: #4
|
2.6 |
—
|
-2,274 | -1.4% |
P
S
|
158,346 | $45,423,163 | 2008 Q2 | 13F Filing | 2026-03-31 | 2026-04-08 | |||
|
AAPL
Apple Inc
|
Technology | 3.78% | 3.94% |
#5
1
Prev: #6
|
2.5 |
—
|
-1,232 | -0.7% |
P
S
|
167,486 | $42,506,304 | 2009 Q3 | 13F Filing | 2026-03-31 | 2026-04-08 | |||
|
ISRG
Intuitive Surgi...
|
Healthcare | 3.32% | 4.00% |
#6
1
Prev: #5
|
1.8 |
—
|
-1,280 | -1.6% |
P
S
|
81,029 | $37,353,559 | 2006 Q1 | 13F Filing | 2026-03-31 | 2026-04-08 | |||
|
GOOGL
Alphabet Inc Cl...
|
Communication Services | 2.87% | 3.04% |
#7
Prev: #7
|
1.6 |
—
|
-1,059 | -0.9% |
P
S
|
112,266 | $32,283,240 | 2015 Q4 | 13F Filing | 2026-03-31 | 2026-04-08 | |||
|
RTX
Rtx Corporation...
|
Industrials | 2.49% | 2.34% |
#8
Prev: #8
|
1.5 |
—
|
-3,557 | -2.4% |
P
S
|
145,287 | $28,025,862 | 2020 Q2 | 13F Filing | 2026-03-31 | 2026-04-08 | |||
|
COST
Costco Wholesal...
|
Consumer Defensive | 1.95% | 1.64% |
#9
5
Prev: #14
|
1.3 |
—
|
-234 | -1.1% |
P
S
|
21,931 | $21,852,745 | 1999 Q1 | 13F Filing | 2026-03-31 | 2026-04-08 | |||
|
JPM
JPMorgan Chase ...
|
Financial Services | 1.80% | 1.90% |
#10
1
Prev: #9
|
1.2 |
—
|
-9 | -0.0% |
P
S
|
68,883 | $20,262,661 | 1999 Q1 | 13F Filing | 2026-03-31 | 2026-04-08 | |||
|
ABBV
Abbvie Inc
|
Healthcare | 1.80% | 1.83% |
#11
Prev: #11
|
1.2 |
—
|
-48 | -0.1% |
P
S
|
93,086 | $20,245,194 | 2013 Q1 | 13F Filing | 2026-03-31 | 2026-04-08 | |||
|
XOM
Exxon Mobil Cor...
|
Energy | 1.79% | 1.24% |
#12
9
Prev: #21
|
1.2 |
—
|
-1,521 | -1.3% |
P
S
|
118,346 | $20,078,501 | 2000 Q1 | 13F Filing | 2026-03-31 | 2026-04-08 | |||
|
HD
Home Depot Inc
|
Consumer Cyclical | 1.76% | 1.78% |
#13
1
Prev: #12
|
1.2 |
—
|
-195 | -0.3% |
P
S
|
60,079 | $19,759,476 | 1999 Q1 | 13F Filing | 2026-03-31 | 2026-04-08 | |||
|
JNJ
Johnson & Johns...
|
Healthcare | 1.75% | 1.44% |
#14
2
Prev: #16
|
1.2 |
—
|
-406 | -0.5% |
P
S
|
80,398 | $19,652,487 | 1999 Q1 | 13F Filing | 2026-03-31 | 2026-04-08 | |||
|
FTNT
Fortinet Inc
|
Technology | 1.71% | 1.73% |
#15
2
Prev: #13
|
1.2 |
—
|
-18,873 | -7.4% |
P
S
|
234,494 | $19,162,850 | 2017 Q2 | 13F Filing | 2026-03-31 | 2026-04-08 | |||
|
WMT
Wal-Mart Stores...
|
Consumer Defensive | 1.55% | 1.37% |
#16
2
Prev: #18
|
1.1 |
—
|
-2,857 | -2.0% |
P
S
|
140,085 | $17,409,825 | 1999 Q1 | 13F Filing | 2026-03-31 | 2026-04-08 | |||
|
IWR
iShares Russell...
|
ETF | 1.38% | 1.35% |
#17
2
Prev: #19
|
1.1 |
—
|
-3,449 | -2.1% |
P
S
|
159,885 | $15,545,619 | 2020 Q4 | 13F Filing | 2026-03-31 | 2026-04-08 | |||
|
ORCL
Oracle Corp
|
Technology | 1.38% | 1.83% |
#18
8
Prev: #10
|
1.1 |
—
|
-4,107 | -3.7% |
P
S
|
105,515 | $15,522,312 | 1999 Q1 | 13F Filing | 2026-03-31 | 2026-04-08 | |||
|
REGN
Regeneron Pharm...
|
Healthcare | 1.37% | 1.24% |
#19
3
Prev: #22
|
2.5 |
—
|
1,209 | 6.5% |
P
S
|
19,855 | $15,340,767 | 2021 Q1 | 13F Filing | 2026-03-31 | 2026-04-08 | |||
|
MRK
Merck & Co Inc
|
Healthcare | 1.33% | 1.12% |
#20
5
Prev: #25
|
1.0 |
—
|
814 | 0.7% |
P
S
|
124,502 | $14,976,346 | 1999 Q1 | 13F Filing | 2026-03-31 | 2026-04-08 | |||
|
APA
Apa Corporation
|
Energy | 1.33% | 0.69% |
#21
25
Prev: #46
|
2.5 |
—
|
25,117 | 7.7% |
P
S
|
352,679 | $14,967,687 | 2005 Q3 | 13F Filing | 2026-03-31 | 2026-04-08 | |||
|
SHEL
Shell PLC Spon ...
|
Energy | 1.26% | 0.92% |
#22
14
Prev: #36
|
1.0 |
—
|
7,050 | 4.8% |
P
S
|
152,733 | $14,204,160 | 2022 Q1 | 13F Filing | 2026-03-31 | 2026-04-08 | |||
|
ABT
Abbott Laborato...
|
Healthcare | 1.25% | 1.46% |
#23
8
Prev: #15
|
1.0 |
—
|
1,513 | 1.1% |
P
S
|
137,037 | $14,069,547 | 1999 Q1 | 13F Filing | 2026-03-31 | 2026-04-08 | |||
|
CSCO
Cisco Systems I...
|
Technology | 1.20% | 1.16% |
#24
1
Prev: #23
|
1.0 |
—
|
-650 | -0.4% |
P
S
|
174,325 | $13,525,877 | 1999 Q1 | 13F Filing | 2026-03-31 | 2026-04-08 | |||
|
PEP
Pepsico Inc
|
Consumer Defensive | 1.19% | 1.07% |
#25
5
Prev: #30
|
1.0 |
—
|
-1,328 | -1.5% |
P
S
|
85,926 | $13,343,449 | 1999 Q1 | 13F Filing | 2026-03-31 | 2026-04-08 | |||
|
IDXX
Idexx Laborator...
|
Healthcare | 1.18% | 1.40% |
#26
9
Prev: #17
|
1.0 |
—
|
-510 | -2.1% |
P
S
|
23,658 | $13,293,194 | 2008 Q1 | 13F Filing | 2026-03-31 | 2026-04-08 | |||
|
ECL
Ecolab Inc
|
Basic Materials | 1.14% | 1.09% |
#27
1
Prev: #28
|
1.0 |
—
|
-371 | -0.8% |
P
S
|
48,039 | $12,779,335 | 2006 Q1 | 13F Filing | 2026-03-31 | 2026-04-08 | |||
|
NEE
Nextera Energy ...
|
Utilities | 1.14% | 0.96% |
#28
6
Prev: #34
|
1.0 |
—
|
-1,271 | -0.9% |
P
S
|
137,564 | $12,776,944 | 2010 Q2 | 13F Filing | 2026-03-31 | 2026-04-08 | |||
|
EMR
Emerson Electri...
|
Industrials | 1.12% | 1.09% |
#29
2
Prev: #27
|
0.9 |
—
|
59 | 0.1% |
P
S
|
95,967 | $12,573,596 | 1999 Q1 | 13F Filing | 2026-03-31 | 2026-04-08 | |||
|
STT
State Street Co...
|
Financial Services | 1.09% | 1.08% |
#30
1
Prev: #29
|
0.9 |
—
|
-855 | -0.9% |
P
S
|
96,894 | $12,262,905 | 1999 Q1 | 13F Filing | 2026-03-31 | 2026-04-08 | |||
|
FDX
Fedex Corp
|
Industrials | 1.08% | 0.84% |
#31
7
Prev: #38
|
0.9 |
—
|
50 | 0.1% |
P
S
|
34,006 | $12,112,257 | 1999 Q3 | 13F Filing | 2026-03-31 | 2026-04-08 | |||
|
ITW
Illinois Tool W...
|
Industrials | 1.07% | 0.97% |
#32
1
Prev: #33
|
0.9 |
—
|
304 | 0.7% |
P
S
|
46,207 | $12,027,220 | 1999 Q1 | 13F Filing | 2026-03-31 | 2026-04-08 | |||
|
V
Visa Inc CL A
|
Financial Services | 1.04% | 1.15% |
#33
9
Prev: #24
|
0.9 |
—
|
453 | 1.2% |
P
S
|
38,733 | $11,706,685 | 2018 Q1 | 13F Filing | 2026-03-31 | 2026-04-08 | |||
|
ADP
Automatic Data ...
|
Technology | 1.01% | 1.24% |
#34
14
Prev: #20
|
0.9 |
—
|
-213 | -0.4% |
P
S
|
55,915 | $11,360,810 | 1999 Q1 | 13F Filing | 2026-03-31 | 2026-04-08 | |||
|
LLY
Lilly Eli & Co
|
Healthcare | 0.99% | 1.10% |
#35
9
Prev: #26
|
0.9 |
—
|
112 | 0.9% |
P
S
|
12,057 | $11,089,695 | 1999 Q1 | 13F Filing | 2026-03-31 | 2026-04-08 | |||
|
AMAT
Applied Materia...
|
Technology | 0.98% | 0.72% |
#36
7
Prev: #43
|
0.9 |
—
|
-330 | -1.0% |
P
S
|
32,204 | $11,007,098 | 2000 Q1 | 13F Filing | 2026-03-31 | 2026-04-08 | |||
|
CVX
Chevron Corp
|
Energy | 0.96% | 0.62% |
#37
13
Prev: #50
|
2.4 |
—
|
4,599 | 9.7% |
P
S
|
52,197 | $10,799,493 | 2001 Q4 | 13F Filing | 2026-03-31 | 2026-04-08 | |||
|
MDT
Medtronic PLC
|
Healthcare | 0.94% | 1.01% |
#38
7
Prev: #31
|
0.9 |
—
|
-750 | -0.6% |
P
S
|
122,060 | $10,576,499 | 1999 Q1 | 13F Filing | 2026-03-31 | 2026-04-08 | |||
|
PG
Procter & Gambl...
|
Consumer Defensive | 0.93% | 0.92% |
#39
4
Prev: #35
|
0.9 |
—
|
-2,131 | -2.9% |
P
S
|
72,627 | $10,490,244 | 1999 Q1 | 13F Filing | 2026-03-31 | 2026-04-08 | |||
|
BRK/B
Berkshire Hatha...
|
Financial Services | 0.92% | 0.90% |
#40
3
Prev: #37
|
0.9 |
—
|
540 | 2.6% |
P
S
|
21,477 | $10,291,778 | 2010 Q1 | 13F Filing | 2026-03-31 | 2026-04-08 | |||
|
AMZN
Amazon.com Inc
|
Consumer Cyclical | 0.91% | 0.73% |
#41
1
Prev: #42
|
2.9 |
—
|
12,063 | 32.5% |
P
S
|
49,146 | $10,235,637 | 1999 Q3 | 13F Filing | 2026-03-31 | 2026-04-08 | |||
|
APD
Air Prods & Che...
|
Basic Materials | 0.89% | 0.77% |
#42
3
Prev: #39
|
0.9 |
—
|
-1,718 | -4.8% |
P
S
|
34,418 | $9,998,085 | 1999 Q1 | 13F Filing | 2026-03-31 | 2026-04-08 | |||
|
CB
Chubb Limited
|
Financial Services | 0.77% | 0.71% |
#43
1
Prev: #44
|
0.8 |
—
|
-70 | -0.3% |
P
S
|
26,610 | $8,672,997 | 1999 Q1 | 13F Filing | 2026-03-31 | 2026-04-08 | |||
|
ZS
Zscaler Inc
|
Technology | 0.76% | 0.98% |
#44
12
Prev: #32
|
2.8 |
—
|
10,249 | 20.2% |
P
S
|
60,923 | $8,546,888 | 2024 Q3 | 13F Filing | 2026-03-31 | 2026-04-08 | |||
|
ADI
Analog Devices ...
|
Technology | 0.70% | 0.57% |
#45
6
Prev: #51
|
0.8 |
—
|
69 | 0.3% |
P
S
|
24,683 | $7,852,650 | 1999 Q3 | 13F Filing | 2026-03-31 | 2026-04-08 | |||
|
BAC
Bank America Co...
|
Financial Services | 0.69% | 0.75% |
#46
5
Prev: #41
|
0.8 |
—
|
-525 | -0.3% |
P
S
|
158,646 | $7,734,012 | 1999 Q1 | 13F Filing | 2026-03-31 | 2026-04-08 | |||
|
DIS
Disney Walt Co
|
Communication Services | 0.68% | 0.76% |
#47
7
Prev: #40
|
0.8 |
—
|
1,575 | 2.0% |
P
S
|
79,526 | $7,664,716 | 1999 Q1 | 13F Filing | 2026-03-31 | 2026-04-08 | |||
|
TMO
Thermo Fisher S...
|
Healthcare | 0.64% | 0.71% |
#48
3
Prev: #45
|
0.8 |
—
|
272 | 1.9% |
P
S
|
14,525 | $7,139,473 | 1999 Q3 | 13F Filing | 2026-03-31 | 2026-04-08 | |||
|
IRM
Iron Mountain I...
|
Real Estate | 0.60% | 0.45% |
#49
7
Prev: #56
|
0.7 |
—
|
1,780 | 2.8% |
P
S
|
65,497 | $6,689,864 | 2015 Q1 | 13F Filing | 2026-03-31 | 2026-04-08 | |||
|
TSCO
Tractor Supply ...
|
Consumer Cyclical | 0.59% | 0.63% |
#50
2
Prev: #48
|
0.7 |
—
|
-540 | -0.4% |
P
S
|
145,185 | $6,576,880 | 2009 Q3 | 13F Filing | 2026-03-31 | 2026-04-08 |
Showing 1-50 of 161 holdings