Filed: 4/8/2026ACC: 0001062993-26-001892
📋 What this filing means
WOODSTOCK CORP filed this quarterly 13F‑HR report disclosing 156 equity positions with a total reported market value of $1.12B. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
156
Positions
$1.12B
Total AUM (reported)
8.22M
Total Shares
Allocation by class
COMMON STOCK$1.08B96.2%
OTHER$42.87M3.8%
Portfolio Concentration
Top 3$205.25M18.3%
4–10$227.71M20.3%
11–25$247.80M22.1%
Rest$442.73M39.4%
Top 3 weight
18.3%
Top 10 weight
38.5%
Voting Authority Distribution
Total shares with voting rights: 8.22M
Sole
Full voting authority
8.14M
shares
% of voting shares99.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
85.78K
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
SOLEShares546.48K
TypeSH
Market value$95.31M
8.48%
Sole
546.06K
Shared
0.00
None
425.00
Microsoft Corp
SOLEShares158.25K
TypeSH
Market value$58.58M
5.21%
Sole
156.29K
Shared
0.00
None
1.96K
O'Reilly Automotive Inc
SOLEShares556.47K
TypeSH
Market value$51.37M
4.57%
Sole
554.82K
Shared
0.00
None
1.65K
Alphabet Inc Class C
SOLEShares158.35K
TypeSH
Market value$45.42M
4.04%
Sole
157.59K
Shared
0.00
None
760.00
Apple Inc
SOLEShares167.49K
TypeSH
Market value$42.51M
3.78%
Sole
166.19K
Shared
0.00
None
1.30K
Intuitive Surgical Inc
SOLEShares81.03K
TypeSH
Market value$37.35M
3.32%
Sole
80.55K
Shared
0.00
None
475.00
Alphabet Inc Class A
SOLEShares112.27K
TypeSH
Market value$32.28M
2.87%
Sole
111.51K
Shared
0.00
None
760.00
Rtx Corporation Com
SOLEShares145.29K
TypeSH
Market value$28.03M
2.49%
Sole
141.72K
Shared
0.00
None
3.57K
Costco Wholesale Corp
SOLEShares21.93K
TypeSH
Market value$21.85M
1.95%
Sole
21.90K
Shared
0.00
None
35.00
JPMorgan Chase & Co
SOLEShares68.88K
TypeSH
Market value$20.26M
1.80%
Sole
67.36K
Shared
0.00
None
1.52K
Abbvie Inc
SOLEShares93.09K
TypeSH
Market value$20.25M
1.80%
Sole
91.54K
Shared
0.00
None
1.55K
Exxon Mobil Corp
SOLEShares118.35K
TypeSH
Market value$20.08M
1.79%
Sole
116.05K
Shared
0.00
None
2.30K
Home Depot Inc
SOLEShares60.08K
TypeSH
Market value$19.76M
1.76%
Sole
58.84K
Shared
0.00
None
1.24K
Johnson & Johnson
SOLEShares80.40K
TypeSH
Market value$19.65M
1.75%
Sole
78.60K
Shared
0.00
None
1.80K
Fortinet Inc
SOLEShares234.49K
TypeSH
Market value$19.16M
1.71%
Sole
233.94K
Shared
0.00
None
550.00
Wal-Mart Stores Inc
SOLEShares140.09K
TypeSH
Market value$17.41M
1.55%
Sole
138.96K
Shared
0.00
None
1.13K
iShares Russell Mid-Cap ETF
SOLEShares159.88K
TypeSH
Market value$15.55M
1.38%
Sole
154.49K
Shared
0.00
None
5.40K
Oracle Corp
SOLEShares105.52K
TypeSH
Market value$15.52M
1.38%
Sole
104.42K
Shared
0.00
None
1.10K
Regeneron Pharmaceuticals
SOLEShares19.86K
TypeSH
Market value$15.34M
1.37%
Sole
19.63K
Shared
0.00
None
230.00
Merck & Co Inc
SOLEShares124.50K
TypeSH
Market value$14.98M
1.33%
Sole
122.91K
Shared
0.00
None
1.59K
Apa Corporation
SOLEShares352.68K
TypeSH
Market value$14.97M
1.33%
Sole
350.88K
Shared
0.00
None
1.80K
Shell PLC Spon ADS
SOLEShares152.73K
TypeSH
Market value$14.20M
1.26%
Sole
151.54K
Shared
0.00
None
1.19K
Abbott Laboratories
SOLEShares137.04K
TypeSH
Market value$14.07M
1.25%
Sole
135.98K
Shared
0.00
None
1.05K
Cisco Systems Inc
SOLEShares174.32K
TypeSH
Market value$13.53M
1.20%
Sole
173.43K
Shared
0.00
None
900.00
Pepsico Inc
SOLEShares85.93K
TypeSH
Market value$13.34M
1.19%
Sole
84.03K
Shared
0.00
None
1.90K
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
NVIDIA CorpSOLE | COMMON STOCK | 546.48K | SH | $95.31M 8.48% | 546.06K | 0.00 | 425.00 |
Microsoft CorpSOLE | COMMON STOCK | 158.25K | SH | $58.58M 5.21% | 156.29K | 0.00 | 1.96K |
O'Reilly Automotive IncSOLE | COMMON STOCK | 556.47K | SH | $51.37M 4.57% | 554.82K | 0.00 | 1.65K |
Alphabet Inc Class CSOLE | COMMON STOCK | 158.35K | SH | $45.42M 4.04% | 157.59K | 0.00 | 760.00 |
Apple IncSOLE | COMMON STOCK | 167.49K | SH | $42.51M 3.78% | 166.19K | 0.00 | 1.30K |
Intuitive Surgical IncSOLE | COMMON STOCK | 81.03K | SH | $37.35M 3.32% | 80.55K | 0.00 | 475.00 |
Alphabet Inc Class ASOLE | COMMON STOCK | 112.27K | SH | $32.28M 2.87% | 111.51K | 0.00 | 760.00 |
Rtx Corporation ComSOLE | COMMON STOCK | 145.29K | SH | $28.03M 2.49% | 141.72K | 0.00 | 3.57K |
Costco Wholesale CorpSOLE | COMMON STOCK | 21.93K | SH | $21.85M 1.95% | 21.90K | 0.00 | 35.00 |
JPMorgan Chase & CoSOLE | COMMON STOCK | 68.88K | SH | $20.26M 1.80% | 67.36K | 0.00 | 1.52K |
Abbvie IncSOLE | COMMON STOCK | 93.09K | SH | $20.25M 1.80% | 91.54K | 0.00 | 1.55K |
Exxon Mobil CorpSOLE | COMMON STOCK | 118.35K | SH | $20.08M 1.79% | 116.05K | 0.00 | 2.30K |
Home Depot IncSOLE | COMMON STOCK | 60.08K | SH | $19.76M 1.76% | 58.84K | 0.00 | 1.24K |
Johnson & JohnsonSOLE | COMMON STOCK | 80.40K | SH | $19.65M 1.75% | 78.60K | 0.00 | 1.80K |
Fortinet IncSOLE | COMMON STOCK | 234.49K | SH | $19.16M 1.71% | 233.94K | 0.00 | 550.00 |
Wal-Mart Stores IncSOLE | COMMON STOCK | 140.09K | SH | $17.41M 1.55% | 138.96K | 0.00 | 1.13K |
iShares Russell Mid-Cap ETFSOLE | OTHER | 159.88K | SH | $15.55M 1.38% | 154.49K | 0.00 | 5.40K |
Oracle CorpSOLE | COMMON STOCK | 105.52K | SH | $15.52M 1.38% | 104.42K | 0.00 | 1.10K |
Regeneron PharmaceuticalsSOLE | COMMON STOCK | 19.86K | SH | $15.34M 1.37% | 19.63K | 0.00 | 230.00 |
Merck & Co IncSOLE | COMMON STOCK | 124.50K | SH | $14.98M 1.33% | 122.91K | 0.00 | 1.59K |
Apa CorporationSOLE | COMMON STOCK | 352.68K | SH | $14.97M 1.33% | 350.88K | 0.00 | 1.80K |
Shell PLC Spon ADSSOLE | COMMON STOCK | 152.73K | SH | $14.20M 1.26% | 151.54K | 0.00 | 1.19K |
Abbott LaboratoriesSOLE | COMMON STOCK | 137.04K | SH | $14.07M 1.25% | 135.98K | 0.00 | 1.05K |
Cisco Systems IncSOLE | COMMON STOCK | 174.32K | SH | $13.53M 1.20% | 173.43K | 0.00 | 900.00 |
Pepsico IncSOLE | COMMON STOCK | 85.93K | SH | $13.34M 1.19% | 84.03K | 0.00 | 1.90K |
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