Filed: 7/9/2025ACC: 0001062993-25-012644
📋 What this filing means
WOODSTOCK CORP filed this quarterly 13F‑HR report disclosing 156 equity positions with a total reported market value of $1.09B. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
156
Positions
$1.09B
Total AUM (reported)
8.75M
Total Shares
Allocation by class
COMMON STOCK$1.05B96.1%
OTHER$42.74M3.9%
Portfolio Concentration
Top 3$233.99M21.5%
4–10$207.95M19.1%
11–25$236.74M21.8%
Rest$409.37M37.6%
Top 3 weight
21.5%
Top 10 weight
40.6%
Voting Authority Distribution
Total shares with voting rights: 8.75M
Sole
Full voting authority
8.66M
shares
% of voting shares99.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
89.44K
shares
% of voting shares1.0%
Investment Discretion (by position count)
Sole156
Shared0
Other0
Dominant voting typeSole · 99.0% of voting shares
Institutional Holdings156
Rows:
NVIDIA Corp
SOLEShares643.18K
TypeSH
Market value$101.62M
9.34%
Sole
642.76K
Shared
0.00
None
425.00
Microsoft Corp
SOLEShares160.03K
TypeSH
Market value$79.60M
7.32%
Sole
158.09K
Shared
0.00
None
1.95K
O'Reilly Automotive Inc
SOLEShares585.49K
TypeSH
Market value$52.77M
4.85%
Sole
583.84K
Shared
0.00
None
1.65K
Intuitive Surgical Inc
SOLEShares84.27K
TypeSH
Market value$45.79M
4.21%
Sole
83.80K
Shared
0.00
None
471.00
Apple Inc
SOLEShares169.87K
TypeSH
Market value$34.85M
3.20%
Sole
168.57K
Shared
0.00
None
1.30K
Alphabet Inc Class C
SOLEShares161.87K
TypeSH
Market value$28.71M
2.64%
Sole
161.11K
Shared
0.00
None
760.00
Fortinet Inc
SOLEShares267.47K
TypeSH
Market value$28.28M
2.60%
Sole
266.92K
Shared
0.00
None
550.00
Oracle Corp
SOLEShares120.24K
TypeSH
Market value$26.29M
2.42%
Sole
119.16K
Shared
0.00
None
1.07K
Costco Wholesale Corp
SOLEShares22.28K
TypeSH
Market value$22.06M
2.03%
Sole
22.25K
Shared
0.00
None
35.00
Home Depot Inc
SOLEShares59.92K
TypeSH
Market value$21.97M
2.02%
Sole
58.68K
Shared
0.00
None
1.24K
Rtx Corporation Com
SOLEShares149.39K
TypeSH
Market value$21.81M
2.00%
Sole
145.82K
Shared
0.00
None
3.57K
JPMorgan Chase & Co
SOLEShares68.93K
TypeSH
Market value$19.98M
1.84%
Sole
67.41K
Shared
0.00
None
1.52K
Alphabet Inc Class A
SOLEShares113.09K
TypeSH
Market value$19.93M
1.83%
Sole
112.33K
Shared
0.00
None
760.00
Abbott Laboratories
SOLEShares135.58K
TypeSH
Market value$18.44M
1.69%
Sole
134.53K
Shared
0.00
None
1.05K
Automatic Data Processing Inc
SOLEShares55.75K
TypeSH
Market value$17.19M
1.58%
Sole
55K
Shared
0.00
None
750.00
Abbvie Inc
SOLEShares92.04K
TypeSH
Market value$17.09M
1.57%
Sole
90.50K
Shared
0.00
None
1.54K
Zscaler Inc
SOLEShares49.45K
TypeSH
Market value$15.52M
1.43%
Sole
48.80K
Shared
0.00
None
645.00
iShares Russell Mid-Cap ETF
SOLEShares163.84K
TypeSH
Market value$15.07M
1.38%
Sole
157.69K
Shared
0.00
None
6.15K
Wal-Mart Stores Inc
SOLEShares142.19K
TypeSH
Market value$13.90M
1.28%
Sole
141.06K
Shared
0.00
None
1.13K
Visa Inc CL A
SOLEShares37.84K
TypeSH
Market value$13.43M
1.23%
Sole
37.39K
Shared
0.00
None
445.00
Idexx Laboratories Inc
SOLEShares24.38K
TypeSH
Market value$13.07M
1.20%
Sole
24.16K
Shared
0.00
None
220.00
Ecolab Inc
SOLEShares48.50K
TypeSH
Market value$13.07M
1.20%
Sole
46.70K
Shared
0.00
None
1.80K
Exxon Mobil Corp
SOLEShares119.92K
TypeSH
Market value$12.93M
1.19%
Sole
117.63K
Shared
0.00
None
2.30K
Emerson Electric Co
SOLEShares96.46K
TypeSH
Market value$12.86M
1.18%
Sole
95.56K
Shared
0.00
None
900.00
Johnson & Johnson
SOLEShares81.38K
TypeSH
Market value$12.43M
1.14%
Sole
79.58K
Shared
0.00
None
1.80K
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
NVIDIA CorpSOLE | COMMON STOCK | 643.18K | SH | $101.62M 9.34% | 642.76K | 0.00 | 425.00 |
Microsoft CorpSOLE | COMMON STOCK | 160.03K | SH | $79.60M 7.32% | 158.09K | 0.00 | 1.95K |
O'Reilly Automotive IncSOLE | COMMON STOCK | 585.49K | SH | $52.77M 4.85% | 583.84K | 0.00 | 1.65K |
Intuitive Surgical IncSOLE | COMMON STOCK | 84.27K | SH | $45.79M 4.21% | 83.80K | 0.00 | 471.00 |
Apple IncSOLE | COMMON STOCK | 169.87K | SH | $34.85M 3.20% | 168.57K | 0.00 | 1.30K |
Alphabet Inc Class CSOLE | COMMON STOCK | 161.87K | SH | $28.71M 2.64% | 161.11K | 0.00 | 760.00 |
Fortinet IncSOLE | COMMON STOCK | 267.47K | SH | $28.28M 2.60% | 266.92K | 0.00 | 550.00 |
Oracle CorpSOLE | COMMON STOCK | 120.24K | SH | $26.29M 2.42% | 119.16K | 0.00 | 1.07K |
Costco Wholesale CorpSOLE | COMMON STOCK | 22.28K | SH | $22.06M 2.03% | 22.25K | 0.00 | 35.00 |
Home Depot IncSOLE | COMMON STOCK | 59.92K | SH | $21.97M 2.02% | 58.68K | 0.00 | 1.24K |
Rtx Corporation ComSOLE | COMMON STOCK | 149.39K | SH | $21.81M 2.00% | 145.82K | 0.00 | 3.57K |
JPMorgan Chase & CoSOLE | COMMON STOCK | 68.93K | SH | $19.98M 1.84% | 67.41K | 0.00 | 1.52K |
Alphabet Inc Class ASOLE | COMMON STOCK | 113.09K | SH | $19.93M 1.83% | 112.33K | 0.00 | 760.00 |
Abbott LaboratoriesSOLE | COMMON STOCK | 135.58K | SH | $18.44M 1.69% | 134.53K | 0.00 | 1.05K |
Automatic Data Processing IncSOLE | COMMON STOCK | 55.75K | SH | $17.19M 1.58% | 55K | 0.00 | 750.00 |
Abbvie IncSOLE | COMMON STOCK | 92.04K | SH | $17.09M 1.57% | 90.50K | 0.00 | 1.54K |
Zscaler IncSOLE | COMMON STOCK | 49.45K | SH | $15.52M 1.43% | 48.80K | 0.00 | 645.00 |
iShares Russell Mid-Cap ETFSOLE | OTHER | 163.84K | SH | $15.07M 1.38% | 157.69K | 0.00 | 6.15K |
Wal-Mart Stores IncSOLE | COMMON STOCK | 142.19K | SH | $13.90M 1.28% | 141.06K | 0.00 | 1.13K |
Visa Inc CL ASOLE | COMMON STOCK | 37.84K | SH | $13.43M 1.23% | 37.39K | 0.00 | 445.00 |
Idexx Laboratories IncSOLE | COMMON STOCK | 24.38K | SH | $13.07M 1.20% | 24.16K | 0.00 | 220.00 |
Ecolab IncSOLE | COMMON STOCK | 48.50K | SH | $13.07M 1.20% | 46.70K | 0.00 | 1.80K |
Exxon Mobil CorpSOLE | COMMON STOCK | 119.92K | SH | $12.93M 1.19% | 117.63K | 0.00 | 2.30K |
Emerson Electric CoSOLE | COMMON STOCK | 96.46K | SH | $12.86M 1.18% | 95.56K | 0.00 | 900.00 |
Johnson & JohnsonSOLE | COMMON STOCK | 81.38K | SH | $12.43M 1.14% | 79.58K | 0.00 | 1.80K |
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