Woodstock Corp
Institutional manager — quarterly 13F holdings, Q ending 2026-03-31
Reported value
$1.12B
Q ending 2026-03-31
Prior quarter
$1.17B
Q ending 2025-12-31
Change
-3.6% QoQ · +11.0% YoY
Positions
156
reported holdings
Largest positions
Top 100 of 156 reported positions by value, Q ending 2026-03-31. A manager can hold shares, calls and puts on the same security at once — such positions are listed as separate rows. Type: Shares = common stock, Put/Call = option positions (valued at the underlying), Principal = debt. Tickers link to stock pages where covered.
| Holding | Ticker | Type | Value ▼ | Shares |
|---|---|---|---|---|
| Nvidia Corp | NVDA | Shares | $95.3M | 546K |
| Microsoft Corp | MSFT | Shares | $58.6M | 158K |
| O'Reilly Automotive Inc | ORLY | Shares | $51.4M | 556K |
| Alphabet Inc Class C | GOOG | Shares | $45.4M | 158K |
| Apple Inc | AAPL | Shares | $42.5M | 167K |
| Intuitive Surgical Inc | ISRG | Shares | $37.4M | 81K |
| Alphabet Inc Class A | GOOGL | Shares | $32.3M | 112K |
| Rtx Corporation Com | RTX | Shares | $28.0M | 145K |
| Costco Wholesale Corp | COST | Shares | $21.9M | 22K |
| Jpmorgan Chase & Co | JPM | Shares | $20.3M | 69K |
| Abbvie Inc | ABBV | Shares | $20.2M | 93K |
| Exxon Mobil Corp | XOM | Shares | $20.1M | 118K |
| Home Depot Inc | HD | Shares | $19.8M | 60K |
| Johnson & Johnson | JNJ | Shares | $19.7M | 80K |
| Fortinet Inc | FTNT | Shares | $19.2M | 234K |
| Wal-Mart Stores Inc | WMT | Shares | $17.4M | 140K |
| Ishares Russell Mid-Cap Etf | IWR | Shares | $15.5M | 160K |
| Oracle Corp | ORCL | Shares | $15.5M | 106K |
| Regeneron Pharmaceuticals | REGN | Shares | $15.3M | 20K |
| Merck & Co Inc | MRK | Shares | $15.0M | 125K |
| Apa Corporation | APA | Shares | $15.0M | 353K |
| Shell Plc Spon Ads | SHEL | Shares | $14.2M | 153K |
| Abbott Laboratories | ABT | Shares | $14.1M | 137K |
| Cisco Systems Inc | CSCO | Shares | $13.5M | 174K |
| Pepsico Inc | PEP | Shares | $13.3M | 86K |
| Idexx Laboratories Inc | IDXX | Shares | $13.3M | 24K |
| Ecolab Inc | ECL | Shares | $12.8M | 48K |
| Nextera Energy Inc | NEE | Shares | $12.8M | 138K |
| Emerson Electric Co | EMR | Shares | $12.6M | 96K |
| State Street Corp | STT | Shares | $12.3M | 97K |
| Fedex Corp | FDX | Shares | $12.1M | 34K |
| Illinois Tool Works Inc | ITW | Shares | $12.0M | 46K |
| Visa Inc Cl A | V | Shares | $11.7M | 39K |
| Automatic Data Processing Inc | ADP | Shares | $11.4M | 56K |
| Lilly Eli & Co | LLY | Shares | $11.1M | 12K |
| Applied Materials Inc | AMAT | Shares | $11.0M | 32K |
| Chevron Corp | CVX | Shares | $10.8M | 52K |
| Medtronic Plc | Shares | $10.6M | 122K | |
| Procter & Gamble Co | PG | Shares | $10.5M | 73K |
| Berkshire Hathaway Inc Cl B | BRK/B | Shares | $10.3M | 21K |
| Amazon.Com Inc | AMZN | Shares | $10.2M | 49K |
| Air Prods & Chems Inc | APD | Shares | $10.0M | 34K |
| Chubb Limited | Shares | $8.7M | 27K | |
| Zscaler Inc | ZS | Shares | $8.5M | 61K |
| Analog Devices Inc | ADI | Shares | $7.9M | 25K |
| Bank America Corp | BAC | Shares | $7.7M | 159K |
| Disney Walt Co | DIS | Shares | $7.7M | 80K |
| Thermo Fisher Scientific Inc | TMO | Shares | $7.1M | 15K |
| Iron Mountain Inc | IRM | Shares | $6.7M | 65K |
| Tractor Supply Co | TSCO | Shares | $6.6M | 145K |
| 3M Co | MMM | Shares | $6.6M | 45K |
| Vanguard Ftse Emerging Mkt Etf | VWO | Shares | $6.5M | 120K |
| Southern Co | SO | Shares | $6.4M | 66K |
| State Street Spdr S&P 500 Etf | SPY | Shares | $5.9M | 9K |
| Sysco Corp | SYY | Shares | $5.7M | 80K |
| Qualcomm Inc | QCOM | Shares | $5.5M | 43K |
| Expand Energy Corporation Com | EXE | Shares | $5.1M | 46K |
| Fiserv Inc | FISV | Shares | $5.0M | 90K |
| Flowserve Corp | FLS | Shares | $5.0M | 68K |
| Hershey Co | HSY | Shares | $5.0M | 24K |
| Generac Holdings Inc | GNRC | Shares | $5.0M | 26K |
| Mcdonalds Corp | MCD | Shares | $4.6M | 15K |
| Roper Technologies Inc | ROP | Shares | $4.4M | 13K |
| Amgen Inc | AMGN | Shares | $4.4M | 13K |
| Stryker Corp | SYK | Shares | $4.4M | 13K |
| Dexcom Inc | DXCM | Shares | $4.0M | 64K |
| Lowes Cos Inc | LOW | Shares | $3.9M | 16K |
| Ligand Pharmaceuticals Inc | LGND | Shares | $3.8M | 19K |
| State Street Spdr S&P Midcap 4 | MDY | Shares | $3.7M | 6K |
| Comcast Corp Cl A | CMCSA | Shares | $3.7M | 130K |
| Pnc Financial Services Group I | PNC | Shares | $3.6M | 17K |
| Coca-Cola Co | KO | Shares | $3.6M | 47K |
| Bank New York Mellon Corp | BNY | Shares | $3.5M | 29K |
| United Parcel Service Inc Cl B | UPS | Shares | $3.3M | 33K |
| Sherwin Williams Co | SHW | Shares | $3.3M | 10K |
| General Electric Co New | GE | Shares | $2.8M | 10K |
| Ishares Tr Msci Eafe Etf | EFA | Shares | $2.8M | 29K |
| Ge Vernova Inc | GEV | Shares | $2.8M | 3K |
| Pfizer Inc | PFE | Shares | $2.6M | 93K |
| Chart Industries Inc | I3N | Shares | $2.4M | 12K |
| Enbridge Inc | ENB | Shares | $2.4M | 44K |
| Lincoln Natl Corp Ind | LNC | Shares | $2.3M | 66K |
| Bristol-Myers Squibb Co | BMY | Shares | $2.3M | 38K |
| Ishares Core High Dv Etf | HDV | Shares | $2.2M | 16K |
| Netflix Inc | NFLX | Shares | $2.1M | 22K |
| General Dynamics Corp | GD | Shares | $2.1M | 6K |
| Ishares Russell 2000 Etf | IWM | Shares | $2.0M | 8K |
| Cvs Health Corp | CVS | Shares | $2.0M | 27K |
| Verizon Communications Inc | VZ | Shares | $1.8M | 36K |
| Vertex Pharmaceuticals Inc | VRTX | Shares | $1.8M | 4K |
| Colgate Palmolive Co | CL | Shares | $1.6M | 18K |
| Occidental Petroleum Corp | OXY | Shares | $1.5M | 23K |
| American Express Co | AXP | Shares | $1.3M | 4K |
| Carrier Global Corporation | CARR | Shares | $1.2M | 21K |
| Dominion Energy Inc | D | Shares | $1.2M | 19K |
| Marvell Technology Group Ltd | MRVL | Shares | $1.2M | 12K |
| Marathon Petroleum Corp | MPC | Shares | $1.1M | 5K |
| Akamai Technologies Inc | AKAM | Shares | $1.1M | 10K |
| Vanguard Ftse Developed Mkt Et | VEA | Shares | $1.1M | 17K |
| Caterpillar Inc | CAT | Shares | $1.1M | 2K |
Values as reported in public regulatory filings (USD); holdings are reported quarterly, up to 45 days after quarter end, and may contain reporting errors. Nothing here is investment advice.