WOODSTOCK CORP
Long book
$1.12B
Q1 2026
Positions
156
Top-10 weight
39%
concentration
Last quarter
+9.9%
SPY +14.8%
Turnover
6%
of book per quarter
Strategy in plain words
auto-generated from filingsWOODSTOCK CORP is a diversified fundamental manager, running a $1.12B US long book across 156 positions.
The portfolio is moderately concentrated (top 10 ≈ 39% of the book). The book barely moves quarter to quarter — a patient, low-turnover holder. Current anchor positions: NVIDIA CORP, MICROSOFT CORP, O'REILLY AUTOMOTIVE INC, ALPHABET INC-CL C, APPLE INC.
Over the last 9 quarters its long book ran on average 0.6pp per quarter behind the S&P 500, beating the index in 3 of 9 quarters. We rate its filings as signal-bearing: position changes reflect genuine views.
Implied long-book return vs S&P 500
methodology: positions priced quarterly, no shorts/options Fund long book S&P 500
Q1 2024
+4.2%
Q2 2024
+6.2%
Q3 2024
+0.9%
Q4 2024
-1.7%
Q1 2025
+8.9%
Q2 2025
+7.8%
Q3 2025
+1.6%
Q4 2025
-2.8%
Q1 2026
+9.9%
Sector allocation
Technology 36%
Healthcare 17%
Consumer discretionary 14%
Industrials 9%
Financials 7%
Energy 6%
Other 3%
Services media 3%
Long book by quarter
What does WOODSTOCK CORP own?
Q1 2026 13F| Company | Sector | Shares | Value | % of book | Change |
|---|---|---|---|---|---|
| NVDA NVIDIA CORP | Technology | 546.5K | $95.3M | 8.5% | -5.7% |
| MSFT MICROSOFT CORP | Technology | 158.3K | $58.6M | 5.2% | -0.1% |
| ORLY O'REILLY AUTOMOTIVE INC | Consumer discretionary | 556.5K | $51.4M | 4.6% | -0.3% |
| GOOG ALPHABET INC-CL C | Technology | 158.3K | $45.4M | 4.0% | -1.4% |
| AAPL APPLE INC | Technology | 167.5K | $42.5M | 3.8% | -0.7% |
| ISRG INTUITIVE SURGICAL INC | Healthcare | 81.0K | $37.4M | 3.3% | -1.6% |
| GOOGL ALPHABET INC-CL A | Technology | 112.3K | $32.3M | 2.9% | -0.9% |
| RTX RTX CORP | Industrials | 145.3K | $28.0M | 2.5% | -2.4% |
| COST COSTCO WHOLESALE CORP | Consumer discretionary | 21.9K | $21.9M | 1.9% | -1.1% |
| JPM JPMORGAN CHASE & CO | Financials | 68.9K | $20.3M | 1.8% | 0.0% |
| ABBV ABBVIE INC | Healthcare | 93.1K | $20.2M | 1.8% | -0.1% |
| XOM EXXON MOBIL CORP | Energy | 118.3K | $20.1M | 1.8% | -1.3% |
| HD HOME DEPOT INC | Consumer discretionary | 60.1K | $19.8M | 1.8% | -0.3% |
| JNJ JOHNSON & JOHNSON | Healthcare | 80.4K | $19.7M | 1.7% | -0.5% |
| FTNT FORTINET INC | Technology | 234.5K | $19.2M | 1.7% | -7.4% |
| WMT WALMART INC | Consumer discretionary | 140.1K | $17.4M | 1.5% | -2.0% |
| ORCL ORACLE CORP | Technology | 105.5K | $15.5M | 1.4% | -3.7% |
| REGN REGENERON PHARMACEUTICALS | Healthcare | 19.9K | $15.3M | 1.4% | +6.5% |
| MRK MERCK & CO. INC. | Healthcare | 124.5K | $15.0M | 1.3% | +0.7% |
| APA APA CORP | Energy | 352.7K | $15.0M | 1.3% | +7.7% |
| ABT ABBOTT LABORATORIES | Healthcare | 137.0K | $14.1M | 1.3% | +1.1% |
| CSCO CISCO SYSTEMS INC | Technology | 174.3K | $13.5M | 1.2% | -0.4% |
| PEP PEPSICO INC | Consumer staples | 85.9K | $13.3M | 1.2% | -1.5% |
| IDXX IDEXX LABORATORIES INC | Materials | 23.7K | $13.3M | 1.2% | -2.1% |
| ECL ECOLAB INC | Other | 48.0K | $12.8M | 1.1% | -0.8% |
| NEE NEXTERA ENERGY INC | Utilities | 137.6K | $12.8M | 1.1% | -0.9% |
| EMR EMERSON ELECTRIC CO | Industrials | 96.0K | $12.6M | 1.1% | +0.1% |
| STT STATE STREET CORP | Financials | 96.9K | $12.3M | 1.1% | -0.9% |
| FDX FEDEX CORP | Industrials | 34.0K | $12.1M | 1.1% | +0.1% |
| ITW ILLINOIS TOOL WORKS | Industrials | 46.2K | $12.0M | 1.1% | +0.7% |
| V VISA INC-CLASS A SHARES | Services media | 38.7K | $11.7M | 1.0% | +1.2% |
| ADP AUTOMATIC DATA PROCESSING | Technology | 55.9K | $11.4M | 1.0% | -0.4% |
| LLY ELI LILLY & CO | Healthcare | 12.1K | $11.1M | 1.0% | +0.9% |
| AMAT APPLIED MATERIALS INC | Technology | 32.2K | $11.0M | 1.0% | -1.0% |
| CVX CHEVRON CORP | Energy | 52.2K | $10.8M | 1.0% | +9.7% |
| MDT MEDTRONIC PLC | Healthcare | 122.1K | $10.6M | 0.9% | -0.6% |
| PG PROCTER & GAMBLE CO/THE | Other | 72.6K | $10.5M | 0.9% | -2.9% |
| BRK/B BERKSHIRE HATHAWAY INC-CL B | Financials | 21.5K | $10.3M | 0.9% | +2.6% |
| AMZN AMAZON.COM INC | Consumer discretionary | 49.1K | $10.2M | 0.9% | +32.5% |
| APD AIR PRODUCTS & CHEMICALS INC | Materials | 34.4K | $10.0M | 0.9% | -4.8% |
| CB CHUBB LTD | Financials | 26.6K | $8.7M | 0.8% | -0.3% |
| ZS ZSCALER INC | Technology | 60.9K | $8.5M | 0.8% | +20.2% |
| ADI ANALOG DEVICES INC | Technology | 24.7K | $7.9M | 0.7% | +0.3% |
| BAC BANK OF AMERICA CORP | Financials | 158.6K | $7.7M | 0.7% | -0.3% |
| DIS WALT DISNEY CO/THE | Services media | 79.5K | $7.7M | 0.7% | +2.0% |
| TMO THERMO FISHER SCIENTIFIC INC | Other | 14.5K | $7.1M | 0.6% | +1.9% |
| TSCO TRACTOR SUPPLY COMPANY | Consumer discretionary | 145.2K | $6.6M | 0.6% | -0.4% |
| MMM 3M CO | Healthcare | 45.2K | $6.6M | 0.6% | -0.6% |
| SO SOUTHERN CO/THE | Utilities | 66.2K | $6.4M | 0.6% | +1.7% |
| SYY SYSCO CORP | Consumer discretionary | 79.5K | $5.7M | 0.5% | +0.4% |
13F filing history
| Period | Form | Filed | Entries | Reported value | Flags | Source |
|---|---|---|---|---|---|---|
| Q1 2026 | 13F-HR | Apr 8, 2026 | 156 | $1.12B | canonical | SEC ↗ |
| Q4 2025 | 13F-HR | Jan 14, 2026 | 156 | $1.17B | canonical | SEC ↗ |
| Q3 2025 | 13F-HR | Oct 7, 2025 | 157 | $1.15B | canonical | SEC ↗ |
| Q2 2025 | 13F-HR | Jul 9, 2025 | 156 | $1.09B | canonical | SEC ↗ |
| Q1 2025 | 13F-HR | Apr 9, 2025 | 153 | $1.01B | canonical | SEC ↗ |
| Q4 2024 | 13F-HR | Jan 15, 2025 | 156 | $1.04B | canonical | SEC ↗ |
| Q3 2024 | 13F-HR | Oct 11, 2024 | 165 | $1.04B | canonical | SEC ↗ |
| Q2 2024 | 13F-HR | Jul 8, 2024 | 165 | $983.4M | canonical | SEC ↗ |
| Q1 2024 | 13F-HR | Apr 9, 2024 | 165 | $966.0M | canonical | SEC ↗ |
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