2026 Q2 Portfolio Activity
In 2026 Q2, WOODSTOCK CORP maintained a portfolio of 166 distinct positions. The most significant new addition was Ultragenyx Pharmaceutical Inc, now representing 0.03% of the total fund value. They heavily accumulated shares in Netflix Inc, increasing the position by 326.1%.
Position History
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Total Positions
166
Quarter
2026 Q2
Top Holding
NVDA (8.4%)
Top 10 Concentration
38.7%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
Showing 1-50 of 166
WOODSTOCK CORP Full Holdings List — 2026 Q2
| 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 | 8.35% | 8.48% |
#1
Prev: #1
|
5.8 |
—
|
-43,760 | -8.0% |
P
S
|
502,723 | $100,589,875 | 2018 Q4 | 13F Filing | 2026-06-30 | 2026-07-13 | |||
|
MSFT
Microsoft Corp
|
Technology | 4.94% | 5.21% |
#2
Prev: #2
|
4.0 |
—
|
1,326 | 0.8% |
P
S
|
159,578 | $59,525,848 | 1999 Q1 | 13F Filing | 2026-06-30 | 2026-07-13 | |||
|
GOOG
Alphabet Inc Cl...
|
Communication Services | 4.25% | 4.04% |
#3
1
Prev: #4
|
3.2 |
—
|
-13,586 | -8.6% |
P
S
|
144,760 | $51,147,914 | 2008 Q2 | 13F Filing | 2026-06-30 | 2026-07-13 | |||
|
ORLY
O'Reilly Automo...
|
Consumer Cyclical | 4.24% | 4.57% |
#4
1
Prev: #3
|
2.7 |
—
|
-1,845 | -0.3% |
P
S
|
554,622 | $51,075,140 | 2011 Q1 | 13F Filing | 2026-06-30 | 2026-07-13 | |||
|
AAPL
Apple Inc
|
Technology | 3.99% | 3.78% |
#5
Prev: #5
|
2.6 |
—
|
-1,565 | -0.9% |
P
S
|
165,921 | $48,010,943 | 2009 Q3 | 13F Filing | 2026-06-30 | 2026-07-13 | |||
|
GOOGL
Alphabet Inc Cl...
|
Communication Services | 3.13% | 2.87% |
#6
1
Prev: #7
|
1.8 |
—
|
-6,625 | -5.9% |
P
S
|
105,641 | $37,752,993 | 2015 Q4 | 13F Filing | 2026-06-30 | 2026-07-13 | |||
|
FTNT
Fortinet Inc
|
Technology | 2.96% | 1.71% |
#7
8
Prev: #15
|
1.7 |
—
|
-2,590 | -1.1% |
P
S
|
231,904 | $35,625,092 | 2017 Q2 | 13F Filing | 2026-06-30 | 2026-07-13 | |||
|
ISRG
Intuitive Surgi...
|
Healthcare | 2.68% | 3.32% |
#8
2
Prev: #6
|
1.6 |
—
|
111 | 0.1% |
P
S
|
81,140 | $32,267,755 | 2006 Q1 | 13F Filing | 2026-06-30 | 2026-07-13 | |||
|
RTX
Rtx Corporation...
|
Industrials | 2.26% | 2.49% |
#9
1
Prev: #8
|
1.4 |
—
|
-1,770 | -1.2% |
P
S
|
143,517 | $27,229,575 | 2020 Q2 | 13F Filing | 2026-06-30 | 2026-07-13 | |||
|
ABBV
Abbvie Inc
|
Healthcare | 1.94% | 1.80% |
#10
1
Prev: #11
|
1.3 |
—
|
-381 | -0.4% |
P
S
|
92,705 | $23,328,236 | 2013 Q1 | 13F Filing | 2026-06-30 | 2026-07-13 | |||
|
AMAT
Applied Materia...
|
Technology | 1.89% | 0.98% |
#11
25
Prev: #36
|
1.3 |
—
|
-796 | -2.5% |
P
S
|
31,408 | $22,708,195 | 2000 Q1 | 13F Filing | 2026-06-30 | 2026-07-13 | |||
|
JPM
JPMorgan Chase ...
|
Financial Services | 1.87% | 1.80% |
#12
2
Prev: #10
|
1.2 |
—
|
-18 | -0.0% |
P
S
|
68,865 | $22,541,655 | 1999 Q1 | 13F Filing | 2026-06-30 | 2026-07-13 | |||
|
HD
Home Depot Inc
|
Consumer Cyclical | 1.79% | 1.76% |
#13
Prev: #13
|
1.2 |
—
|
914 | 1.5% |
P
S
|
60,993 | $21,511,027 | 1999 Q1 | 13F Filing | 2026-06-30 | 2026-07-13 | |||
|
COST
Costco Wholesal...
|
Consumer Defensive | 1.70% | 1.95% |
#14
5
Prev: #9
|
1.2 |
—
|
-94 | -0.4% |
P
S
|
21,837 | $20,427,901 | 1999 Q1 | 13F Filing | 2026-06-30 | 2026-07-13 | |||
|
CSCO
Cisco Systems I...
|
Technology | 1.69% | 1.20% |
#15
9
Prev: #24
|
1.2 |
—
|
-1,286 | -0.7% |
P
S
|
173,039 | $20,325,161 | 1999 Q1 | 13F Filing | 2026-06-30 | 2026-07-13 | |||
|
JNJ
Johnson & Johns...
|
Healthcare | 1.68% | 1.75% |
#16
2
Prev: #14
|
1.2 |
—
|
-735 | -0.9% |
P
S
|
79,663 | $20,232,115 | 1999 Q1 | 13F Filing | 2026-06-30 | 2026-07-13 | |||
|
IWR
iShares Russell...
|
ETF | 1.43% | 1.38% |
#17
Prev: #17
|
1.1 |
—
|
-3,700 | -2.3% |
P
S
|
156,185 | $17,230,329 | 2020 Q4 | 13F Filing | 2026-06-30 | 2026-07-13 | |||
|
STT
State Street Co...
|
Financial Services | 1.32% | 1.09% |
#18
12
Prev: #30
|
1.0 |
—
|
-3,082 | -3.2% |
P
S
|
93,812 | $15,910,515 | 1999 Q1 | 13F Filing | 2026-06-30 | 2026-07-13 | |||
|
MRK
Merck & Co Inc
|
Healthcare | 1.32% | 1.33% |
#19
1
Prev: #20
|
1.0 |
—
|
-773 | -0.6% |
P
S
|
123,729 | $15,899,241 | 1999 Q1 | 13F Filing | 2026-06-30 | 2026-07-13 | |||
|
XOM
Exxon Mobil Cor...
|
Energy | 1.32% | 1.79% |
#20
8
Prev: #12
|
1.0 |
—
|
-2,405 | -2.0% |
P
S
|
115,941 | $15,851,423 | 2000 Q1 | 13F Filing | 2026-06-30 | 2026-07-13 | |||
|
WMT
Wal-Mart Stores...
|
Consumer Defensive | 1.31% | 1.55% |
#21
5
Prev: #16
|
1.0 |
—
|
-737 | -0.5% |
P
S
|
139,348 | $15,782,556 | 1999 Q1 | 13F Filing | 2026-06-30 | 2026-07-13 | |||
|
ORCL
Oracle Corp
|
Technology | 1.30% | 1.38% |
#22
4
Prev: #18
|
1.0 |
—
|
1,708 | 1.6% |
P
S
|
107,223 | $15,713,531 | 1999 Q1 | 13F Filing | 2026-06-30 | 2026-07-13 | |||
|
LLY
Lilly Eli & Co
|
Healthcare | 1.19% | 0.99% |
#23
12
Prev: #35
|
1.0 |
—
|
-140 | -1.2% |
P
S
|
11,917 | $14,293,655 | 1999 Q1 | 13F Filing | 2026-06-30 | 2026-07-13 | |||
|
EMR
Emerson Electri...
|
Industrials | 1.15% | 1.12% |
#24
5
Prev: #29
|
1.0 |
—
|
535 | 0.6% |
P
S
|
96,502 | $13,814,261 | 1999 Q1 | 13F Filing | 2026-06-30 | 2026-07-13 | |||
|
V
Visa Inc CL A
|
Financial Services | 1.12% | 1.04% |
#25
8
Prev: #33
|
0.9 |
—
|
446 | 1.2% |
P
S
|
39,179 | $13,441,954 | 2018 Q1 | 13F Filing | 2026-06-30 | 2026-07-13 | |||
|
ECL
Ecolab Inc
|
Basic Materials | 1.10% | 1.14% |
#26
1
Prev: #27
|
0.9 |
—
|
-513 | -1.1% |
P
S
|
47,526 | $13,241,358 | 2006 Q1 | 13F Filing | 2026-06-30 | 2026-07-13 | |||
|
ABT
Abbott Laborato...
|
Healthcare | 1.09% | 1.25% |
#27
4
Prev: #23
|
2.4 |
—
|
7,215 | 5.3% |
P
S
|
144,252 | $13,089,410 | 1999 Q1 | 13F Filing | 2026-06-30 | 2026-07-13 | |||
|
ITW
Illinois Tool W...
|
Industrials | 1.07% | 1.07% |
#28
4
Prev: #32
|
0.9 |
—
|
1,271 | 2.8% |
P
S
|
47,478 | $12,841,402 | 1999 Q1 | 13F Filing | 2026-06-30 | 2026-07-13 | |||
|
REGN
Regeneron Pharm...
|
Healthcare | 1.06% | 1.37% |
#29
10
Prev: #19
|
0.9 |
—
|
663 | 3.3% |
P
S
|
20,518 | $12,793,794 | 2021 Q1 | 13F Filing | 2026-06-30 | 2026-07-13 | |||
|
ADP
Automatic Data ...
|
Technology | 1.04% | 1.01% |
#30
4
Prev: #34
|
0.9 |
—
|
140 | 0.3% |
P
S
|
56,055 | $12,553,517 | 1999 Q1 | 13F Filing | 2026-06-30 | 2026-07-13 | |||
|
IDXX
Idexx Laborator...
|
Healthcare | 1.03% | 1.18% |
#31
5
Prev: #26
|
0.9 |
—
|
-65 | -0.3% |
P
S
|
23,593 | $12,420,299 | 2008 Q1 | 13F Filing | 2026-06-30 | 2026-07-13 | |||
|
AMZN
Amazon.com Inc
|
Consumer Cyclical | 1.01% | 0.91% |
#32
9
Prev: #41
|
0.9 |
—
|
1,668 | 3.4% |
P
S
|
50,814 | $12,111,128 | 1999 Q3 | 13F Filing | 2026-06-30 | 2026-07-13 | |||
|
NEE
Nextera Energy ...
|
Utilities | 1.00% | 1.14% |
#33
5
Prev: #28
|
0.9 |
—
|
-512 | -0.4% |
P
S
|
137,052 | $12,029,055 | 2010 Q2 | 13F Filing | 2026-06-30 | 2026-07-13 | |||
|
PEP
Pepsico Inc
|
Consumer Defensive | 0.96% | 1.19% |
#34
9
Prev: #25
|
0.9 |
—
|
-499 | -0.6% |
P
S
|
85,427 | $11,566,816 | 1999 Q1 | 13F Filing | 2026-06-30 | 2026-07-13 | |||
|
SHEL
Shell PLC Spon ...
|
Energy | 0.94% | 1.26% |
#35
13
Prev: #22
|
0.9 |
—
|
-5,948 | -3.9% |
P
S
|
146,785 | $11,381,709 | 2022 Q1 | 13F Filing | 2026-06-30 | 2026-07-13 | |||
|
APA
Apa Corporation
|
Energy | 0.94% | 1.33% |
#36
15
Prev: #21
|
0.9 |
—
|
-3,810 | -1.1% |
P
S
|
348,869 | $11,362,670 | 2005 Q3 | 13F Filing | 2026-06-30 | 2026-07-13 | |||
|
BRK/B
Berkshire Hatha...
|
Financial Services | 0.91% | 0.92% |
#37
3
Prev: #40
|
0.9 |
—
|
514 | 2.4% |
P
S
|
21,991 | $11,004,076 | 2010 Q1 | 13F Filing | 2026-06-30 | 2026-07-13 | |||
|
FDX
Fedex Corp
|
Industrials | 0.88% | 1.08% |
#38
7
Prev: #31
|
0.9 |
—
|
5 | 0.0% |
P
S
|
34,011 | $10,649,864 | 1999 Q3 | 13F Filing | 2026-06-30 | 2026-07-13 | |||
|
PG
Procter & Gambl...
|
Consumer Defensive | 0.88% | 0.93% |
#39
Prev: #39
|
0.9 |
—
|
-424 | -0.6% |
P
S
|
72,203 | $10,587,841 | 1999 Q1 | 13F Filing | 2026-06-30 | 2026-07-13 | |||
|
APD
Air Prods & Che...
|
Basic Materials | 0.83% | 0.89% |
#40
2
Prev: #42
|
0.8 |
—
|
-488 | -1.4% |
P
S
|
33,930 | $9,947,744 | 1999 Q1 | 13F Filing | 2026-06-30 | 2026-07-13 | |||
|
ADI
Analog Devices ...
|
Technology | 0.82% | 0.70% |
#41
4
Prev: #45
|
0.8 |
—
|
285 | 1.2% |
P
S
|
24,968 | $9,916,556 | 1999 Q3 | 13F Filing | 2026-06-30 | 2026-07-13 | |||
|
ZS
Zscaler Inc
|
Technology | 0.80% | 0.76% |
#42
2
Prev: #44
|
2.3 |
—
|
7,762 | 12.7% |
P
S
|
68,685 | $9,694,888 | 2024 Q3 | 13F Filing | 2026-06-30 | 2026-07-13 | |||
|
MDT
Medtronic PLC
|
Healthcare | 0.79% | 0.94% |
#43
5
Prev: #38
|
0.8 |
—
|
-819 | -0.7% |
P
S
|
121,241 | $9,484,683 | 1999 Q1 | 13F Filing | 2026-06-30 | 2026-07-13 | |||
|
CB
Chubb Limited
|
Financial Services | 0.75% | 0.77% |
#44
1
Prev: #43
|
0.8 |
—
|
-60 | -0.2% |
P
S
|
26,550 | $9,046,647 | 1999 Q1 | 13F Filing | 2026-06-30 | 2026-07-13 | |||
|
BAC
Bank America Co...
|
Financial Services | 0.75% | 0.69% |
#45
1
Prev: #46
|
0.8 |
—
|
-804 | -0.5% |
P
S
|
157,842 | $8,993,832 | 1999 Q1 | 13F Filing | 2026-06-30 | 2026-07-13 | |||
|
CVX
Chevron Corp
|
Energy | 0.72% | 0.96% |
#46
9
Prev: #37
|
0.8 |
—
|
180 | 0.3% |
P
S
|
52,377 | $8,682,001 | 2001 Q4 | 13F Filing | 2026-06-30 | 2026-07-13 | |||
|
IRM
Iron Mountain I...
|
Real Estate | 0.68% | 0.60% |
#47
2
Prev: #49
|
0.8 |
—
|
-395 | -0.6% |
P
S
|
65,102 | $8,223,034 | 2015 Q1 | 13F Filing | 2026-06-30 | 2026-07-13 | |||
|
QCOM
Qualcomm Inc
|
Technology | 0.62% | 0.49% |
#48
8
Prev: #56
|
0.7 |
—
|
-2,189 | -5.1% |
P
S
|
40,373 | $7,460,527 | 1999 Q3 | 13F Filing | 2026-06-30 | 2026-07-13 | |||
|
GNRC
Generac Holding...
|
Industrials | 0.62% | 0.44% |
#49
12
Prev: #61
|
0.7 |
—
|
-212 | -0.8% |
P
S
|
25,358 | $7,425,076 | 2022 Q2 | 13F Filing | 2026-06-30 | 2026-07-13 | |||
|
DIS
Disney Walt Co
|
Communication Services | 0.61% | 0.68% |
#50
3
Prev: #47
|
0.7 |
—
|
-3,405 | -4.3% |
P
S
|
76,121 | $7,326,646 | 1999 Q1 | 13F Filing | 2026-06-30 | 2026-07-13 |
Showing 1-50 of 166 holdings