Woodstock Corp.
In its 13F for Q3 2024 (holdings as of September 30, 2024, filed October 11, 2024), Woodstock Corp. reported 165 stock positions worth $1.0 billion. Its top holding was Nvidia (NVDA) at 8.3% of the portfolio, followed by Microsoft (MSFT, 6.8%) and O'reilly Automotive (ORLY, 4.5%). Compared with Q2 2024, it opened 4 new positions, sold out of 4, added to 50 and reduced 67. The biggest buy was a new position in Zscaler (ZS) and the biggest sale Nvidia (NVDA, shares −3%).
- Most Recent 13F
- Q2 2026
- Location
- BOSTON, MA
- CIK
- 0001008877
- Portfolio Value
- $1.0B (Q3 2024)
- SEC Filing
- 0001062993-24-017572 ↗ filed Oct 11, 2024
Holdings Value
Holdings 165 stocks · $1.0B
| NVDA Nvidia Corp. | 8.33% | 713,143 | $86.6M | Reduce -3.2% |
| MSFT Microsoft Corp. | 6.77% | 163,451 | $70.3M | Reduce -0.8% |
| ORLY O'reilly Automotive Inc. | 4.50% | 40,575 | $46.7M | Reduce -0.7% |
| ISRG Intuitive Surgical Inc. | 4.12% | 87,218 | $42.8M | Reduce -5.9% |
| AAPL Apple Inc. | 3.87% | 172,459 | $40.2M | Reduce -4.2% |
| GOOG Alphabet Inc. Class C | 2.66% | 165,134 | $27.6M | Add +0.1% |
| HD Home Depot Inc. | 2.32% | 59,490 | $24.1M | Add +0.1% |
| FTNT Fortinet Inc. | 2.21% | 296,587 | $23.0M | Reduce -2.8% |
| COST Costco Wholesale Corp. | 1.87% | 21,886 | $19.4M | Reduce -1.6% |
| ORCL Oracle Corp. | 1.86% | 113,564 | $19.4M | Reduce -3.7% |
| GOOGL Alphabet Inc. Class A | 1.84% | 115,056 | $19.1M | Add +0.2% |
| ABBV Abbvie Inc. | 1.82% | 95,874 | $18.9M | Reduce -0.1% |
| RTX RTX Corp. | 1.77% | 151,580 | $18.4M | Reduce -1.0% |
| ADP Automatic Data Processing | 1.56% | 58,548 | $16.2M | Reduce -0.4% |
| IWR iShares Russell Mid-Cap ETF | 1.47% | 173,479 | $15.3M | Reduce -0.6% |
| ABT Abbott Laboratories | 1.44% | 131,529 | $15.0M | Add +0.6% |
| JPM JPMorgan Chase & Co. | 1.44% | 70,991 | $15.0M | Reduce -0.1% |
| PEP Pepsico Inc. | 1.44% | 87,920 | $15.0M | Add +0.0% |
| JNJ Johnson & Johnson | 1.37% | 88,105 | $14.3M | Reduce -3.3% |
| MRK Merck & Co. Inc. | 1.37% | 124,940 | $14.2M | Reduce -1.6% |
| XOM Exxon Mobil Corp. | 1.35% | 119,581 | $14.0M | Add +6.0% |
| PG The Procter & Gamble Co. | 1.33% | 80,016 | $13.9M | Reduce -0.3% |
| IDXX Idexx Laboratories Inc. | 1.25% | 25,766 | $13.0M | Reduce -5.7% |
| ECL Ecolab Inc. | 1.22% | 49,585 | $12.7M | Reduce -2.0% |
| FISV Fiserv Inc. | 1.21% | 70,124 | $12.6M | Add +0.0% |
| MDT Medtronic PLC | 1.14% | 132,093 | $11.9M | Add +1.1% |
| ITW Illinois Tool Works | 1.12% | 44,370 | $11.6M | Add +0.1% |
| APD Air Products & Chemicals Inc. | 1.12% | 38,976 | $11.6M | Add +6.5% |
| NEE Nextera Energy Inc. | 1.09% | 133,943 | $11.3M | Add +1.3% |
| WMT Walmart Inc. | 1.07% | 137,565 | $11.1M | Add +1.5% |
| EMR Emerson Electric Co. | 0.98% | 93,345 | $10.2M | Add +1.2% |
| V Visa Inc. Class A | 0.97% | 36,626 | $10.1M | Add +1.1% |
| TMO Thermo Fisher Scientific Inc. | 0.93% | 15,691 | $9.7M | Add +2.1% |
| CSCO Cisco Systems Inc. | 0.93% | 180,624 | $9.6M | Reduce -0.0% |
| SHEL Shell PLC-ADR | 0.90% | 141,083 | $9.3M | Add +1.2% |
| TSCO Tractor Supply Company | 0.87% | 31,240 | $9.1M | Reduce -0.0% |
| BRK.B Berkshire Hathaway Inc. Class B | 0.87% | 19,694 | $9.1M | Add +1.4% |
| STT State Street Corp. | 0.85% | 99,943 | $8.8M | Add +10.7% |
| QCOM Qualcomm Inc. | 0.83% | 50,823 | $8.6M | Reduce -6.7% |
| IRM Iron Mountain Inc. filed as IRON MTN INC DEL | 0.77% | 67,546 | $8.0M | Reduce -5.9% |
| CB Chubb Ltd. | 0.76% | 27,563 | $7.9M | Reduce -0.9% |
| DIS The Walt Disney Co. filed as DISNEY WALT CO | 0.76% | 82,208 | $7.9M | Reduce -3.6% |
| APA Apa Corp. | 0.73% | 308,253 | $7.5M | Add +20.3% |
| CVX Chevron Corp. | 0.72% | 50,968 | $7.5M | Add +4.2% |
| VWO Vanguard Ftse Emerging Marke | 0.71% | 155,122 | $7.4M | Reduce -10.1% |
| LLY Eli Lilly & Co. | 0.69% | 8,151 | $7.2M | Add +1.5% |
| FDX FedEx Corp. | 0.67% | 25,452 | $7.0M | Add +0.7% |
| ROP Roper Technologies Inc. | 0.62% | 11,606 | $6.5M | Reduce -1.1% |
| BAC Bank of America Corp. filed as BANK AMERICA CORP | 0.61% | 158,746 | $6.3M | Add +0.5% |
| MMM 3M Co. | 0.61% | 46,065 | $6.3M | Add +0.2% |
| CMCSA Comcast Corp. Class A | 0.59% | 147,252 | $6.2M | Reduce -5.2% |
| UPS United Parcel Service Class B | 0.59% | 44,837 | $6.1M | Add +20.7% |
| SYY Sysco Corp. | 0.58% | 77,595 | $6.1M | Add +0.9% |
| AMAT Applied Materials Inc. | 0.58% | 29,886 | $6.0M | Add +6.2% |
| SYK Stryker Corp. | 0.56% | 16,068 | $5.8M | Add +2.8% |
| REGN Regeneron Pharmaceuticals | 0.52% | 5,160 | $5.4M | Add +11.7% |
| ADI Analog Devices Inc. | 0.50% | 22,772 | $5.2M | Add +3.5% |
| ZS Zscaler Inc. | 0.49% | 30,059 | $5.1M | New |
| AMZN Amazon.com Inc. | 0.49% | 27,387 | $5.1M | Add +6.2% |
| AMGN Amgen Inc. | 0.46% | 14,934 | $4.8M | Add +0.6% |
| IWM iShares Russell 2000 ETF | 0.46% | 21,485 | $4.7M | Reduce -3.4% |
| FLS Flowserve Corp. | 0.43% | 86,213 | $4.5M | Reduce -4.4% |
| MCD McDonald's Corp. | 0.42% | 14,377 | $4.4M | Reduce -2.6% |
| SPY SS SPDR S&P 500 ETF Trust-US | 0.41% | 7,434 | $4.3M | Add +0.8% |
| LOW Lowe's Cos Inc. | 0.41% | 15,690 | $4.2M | Add +14.3% |
| SWN Southwestern Energy Co. | 0.40% | 586,035 | $4.2M | Reduce -0.1% |
| DXCM Dexcom Inc. | 0.39% | 61,127 | $4.1M | Add +80.4% |
| GNRC Generac Holdings Inc. | 0.36% | 23,456 | $3.7M | Add +8.6% |
| SO The Southern Co. | 0.35% | 39,783 | $3.6M | Add +5.3% |
| PFE Pfizer Inc. | 0.34% | 123,124 | $3.6M | Add +4.9% |
| KO The Coca-Cola Co. | 0.34% | 49,497 | $3.6M | No change |
| OABI Omniab Inc. | 0.32% | 792,853 | $3.4M | Add +5.6% |
| PNC PNC Financial Services Group | 0.31% | 17,316 | $3.2M | Reduce -0.4% |
| GE General Electric filed as GE AEROSPACE | 0.31% | 16,820 | $3.2M | Reduce -0.1% |
| BMY Bristol-Myers Squibb Co. | 0.30% | 59,714 | $3.1M | Reduce -0.5% |
| MDY State Street SPDR S&P Midcap | 0.29% | 5,248 | $3.0M | Add +0.5% |
| LGND Ligand Pharmaceuticals | 0.28% | 29,211 | $2.9M | Add +0.3% |
| NVEE NV5 Global Inc. | 0.27% | 29,892 | $2.8M | No change |
| CVS CVS Health Corp. | 0.27% | 44,073 | $2.8M | Reduce -28.5% |
| EFA iShares MSCI Eafe ETF | 0.24% | 29,305 | $2.5M | Reduce -1.9% |
| VZ Verizon Communications Inc. | 0.22% | 51,916 | $2.3M | Reduce -1.3% |
| SHW The Sherwin-Williams Co. | 0.22% | 6,058 | $2.3M | Add +2.7% |
| LNC Lincoln National Corp. | 0.21% | 70,293 | $2.2M | No change |
| BNY Bank of New York Mellon Corp. filed as BANK NEW YORK MELLON CORP | 0.21% | 29,747 | $2.1M | No change |
| CL Colgate-Palmolive Co. | 0.21% | 20,545 | $2.1M | Reduce -1.5% |
| GD General Dynamics Corp. | 0.19% | 6,637 | $2.0M | Reduce -6.2% |
| VRTX Vertex Pharmaceuticals Inc. | 0.19% | 4,177 | $1.9M | No change |
| KMB Kimberly-Clark Corp. | 0.19% | 13,581 | $1.9M | Reduce -3.1% |
| ENB Enbridge Inc. | 0.18% | 46,902 | $1.9M | Reduce -20.9% |
| HDV iShares Core High Dividend E | 0.18% | 16,180 | $1.9M | No change |
| CARR Carrier Global Corp. | 0.18% | 23,422 | $1.9M | Reduce -1.7% |
| IJR iShares Core S&P Small-Cap E | 0.17% | 15,516 | $1.8M | Add +0.3% |
| AXP American Express Co. | 0.15% | 5,574 | $1.5M | Reduce -2.6% |
| VRNS Varonis Systems Inc. | 0.14% | 25,612 | $1.4M | No change |
| OTIS Otis Worldwide Corp. | 0.13% | 12,560 | $1.3M | Reduce -0.6% |
| AKAM Akamai Technologies Inc. | 0.10% | 10,295 | $1.0M | No change |
| D Dominion Energy Inc. | 0.10% | 17,769 | $1.0M | Reduce -2.2% |
| GEV GE Vernova Inc. | 0.10% | 3,914 | $998K | Reduce -6.4% |
| HSY The Hershey Co. | 0.09% | 5,116 | $981K | Add +39.5% |
| ALDX Aldeyra Therapeutics Inc. | 0.09% | 180,806 | $975K | No change |
Portfolio Sells Q2 2024 → Q3 2024
| NVDA Nvidia Corp. | Reduce -3.2% | 8.33% | −0.92 |
| MSFT Microsoft Corp. | Reduce -0.8% | 6.77% | −0.72 |
| QCOM Qualcomm Inc. | Reduce -6.7% | 0.83% | −0.27 |
| MRK Merck & Co. Inc. | Reduce -1.6% | 1.37% | −0.23 |
| CVS CVS Health Corp. | Reduce -28.5% | 0.27% | −0.10 |
| IDXX Idexx Laboratories Inc. | Reduce -5.7% | 1.25% | −0.10 |
| DIS The Walt Disney Co. | Reduce -3.6% | 0.76% | −0.10 |
| ISRG Intuitive Surgical Inc. | Reduce -5.9% | 4.12% | −0.07 |
| COST Costco Wholesale Corp. | Reduce -1.6% | 1.87% | −0.06 |
| VWO Vanguard Ftse Emerging Marke | Reduce -10.1% | 0.71% | −0.05 |
| ROP Roper Technologies Inc. | Reduce -1.1% | 0.62% | −0.05 |
| ENB Enbridge Inc. | Reduce -20.9% | 0.18% | −0.03 |
| SLB SLB Ltd. | Reduce -19.7% | 0.06% | −0.03 |
| CMCSA Comcast Corp. Class A | Reduce -5.2% | 0.59% | −0.03 |
| BA The Boeing Co. | Sold out | 0.00% | −0.02 |
| JPM JPMorgan Chase & Co. | Reduce -0.1% | 1.44% | −0.02 |
| TROW T Rowe Price Group Inc. | Sold out | 0.00% | −0.02 |
| GD General Dynamics Corp. | Reduce -6.2% | 0.19% | −0.02 |
| FXAIX Fidelity 500 Index Fund | Reduce -14.9% | 0.07% | −0.01 |
| FLS Flowserve Corp. | Reduce -4.4% | 0.43% | −0.01 |
| PG The Procter & Gamble Co. | Reduce -0.3% | 1.33% | −0.01 |
| KMB Kimberly-Clark Corp. | Reduce -3.1% | 0.19% | −0.01 |
| SDPI Superior Drilling Products I | Sold out | 0.00% | −0.01 |
| MPC Marathon Petroleum Corp. | Reduce -1.1% | 0.07% | −0.01 |
| INTU Intuit Inc. | Reduce -5.7% | 0.05% | −0.01 |
| SPGI S&P Global Inc. | Reduce -18.0% | 0.07% | −0.01 |
| OXY Occidental Petroleum Corp. | Reduce -2.3% | 0.02% | −0.01 |
| ECL Ecolab Inc. | Reduce -2.0% | 1.22% | −0.01 |
| HON Honeywell International Inc. | Reduce -1.2% | 0.03% | −0.00 |
| AZO AutoZone Inc. | Reduce -7.3% | 0.05% | −0.00 |
| ELV Elevance Health Inc. | Reduce -3.5% | 0.02% | −0.00 |
| WFC Wells Fargo & Co. | Reduce -2.5% | 0.02% | −0.00 |
| EFA iShares MSCI Eafe ETF | Reduce -1.9% | 0.24% | −0.00 |
| IWM iShares Russell 2000 ETF | Reduce -3.4% | 0.46% | −0.00 |
| PAYX Paychex Inc. | Reduce -10.6% | 0.04% | −0.00 |
| UNP Union Pacific Corp. | Reduce -5.6% | 0.04% | −0.00 |
| CL Colgate-Palmolive Co. | Reduce -1.5% | 0.21% | −0.00 |
| SWN Southwestern Energy Co. | Reduce -0.1% | 0.40% | −0.00 |
| NDGPF Nine Dragons Paper Holdings | Sold out | 0.00% | −0.00 |
| DHR Danaher Corp. | Reduce -4.9% | 0.05% | +0.00 |
| RMD Resmed Inc. | Reduce -16.0% | 0.03% | +0.00 |
| T AT&T Inc. | Reduce -4.9% | 0.03% | +0.00 |
| MA Mastercard Inc. Class A | Reduce -1.5% | 0.03% | +0.00 |
| UNH Unitedhealth Group Inc. | Reduce -2.8% | 0.03% | +0.00 |
| OTIS Otis Worldwide Corp. | Reduce -0.6% | 0.13% | +0.00 |
| IBM Intl Business Machines Corp. | Reduce -8.4% | 0.03% | +0.00 |
| VZ Verizon Communications Inc. | Reduce -1.3% | 0.22% | +0.00 |
| GEHC GE Healthcare Technology | Reduce -4.0% | 0.05% | +0.00 |
| CAT Caterpillar Inc. | Reduce -4.2% | 0.09% | +0.01 |
| TSLA Tesla Inc. | Reduce -11.9% | 0.07% | +0.01 |
Portfolio Buys Q2 2024 → Q3 2024
| ZS Zscaler Inc. | New | 0.49% | +0.49 |
| HD Home Depot Inc. | Add +0.1% | 2.32% | +0.24 |
| STT State Street Corp. | Add +10.7% | 0.85% | +0.17 |
| APD Air Products & Chemicals Inc. | Add +6.5% | 1.12% | +0.16 |
| FISV Fiserv Inc. | Add +0.0% | 1.21% | +0.15 |
| NEE Nextera Energy Inc. | Add +1.3% | 1.09% | +0.14 |
| WMT Walmart Inc. | Add +1.5% | 1.07% | +0.14 |
| MMM 3M Co. | Add +0.2% | 0.61% | +0.13 |
| LOW Lowe's Cos Inc. | Add +14.3% | 0.41% | +0.10 |
| MDT Medtronic PLC | Add +1.1% | 1.14% | +0.10 |
| UPS United Parcel Service Class B | Add +20.7% | 0.59% | +0.07 |
| TMO Thermo Fisher Scientific Inc. | Add +2.1% | 0.93% | +0.07 |
| BRK.B Berkshire Hathaway Inc. Class B | Add +1.4% | 0.87% | +0.07 |
| GNRC Generac Holdings Inc. | Add +8.6% | 0.36% | +0.07 |
| ABT Abbott Laboratories | Add +0.6% | 1.44% | +0.06 |
| ITW Illinois Tool Works | Add +0.1% | 1.12% | +0.05 |
| SO The Southern Co. | Add +5.3% | 0.35% | +0.05 |
| SHW The Sherwin-Williams Co. | Add +2.7% | 0.22% | +0.04 |
| OABI Omniab Inc. | Add +5.6% | 0.32% | +0.04 |
| LGND Ligand Pharmaceuticals | Add +0.3% | 0.28% | +0.03 |
| REGN Regeneron Pharmaceuticals | Add +11.7% | 0.52% | +0.03 |
| XOM Exxon Mobil Corp. | Add +6.0% | 1.35% | +0.03 |
| HSY The Hershey Co. | Add +39.5% | 0.09% | +0.03 |
| SYY Sysco Corp. | Add +0.9% | 0.58% | +0.02 |
| NTLA Intellia Therapeutics Inc. | Add +102.6% | 0.05% | +0.02 |
| ES Eversource Energy | New | 0.02% | +0.02 |
| VTIAX Vanguard TTL Int St Idx-Adm | New | 0.02% | +0.02 |
| SYK Stryker Corp. | Add +2.8% | 0.56% | +0.02 |
| PFE Pfizer Inc. | Add +4.9% | 0.34% | +0.01 |
| IJR iShares Core S&P Small-Cap E | Add +0.3% | 0.17% | +0.01 |
| EYPT Eyepoint Inc. | Add +29.1% | 0.06% | +0.01 |
| DTI Drilling Tools International | New | 0.01% | +0.01 |
| DXCM Dexcom Inc. | Add +80.4% | 0.39% | +0.00 |
| MDY State Street SPDR S&P Midcap | Add +0.5% | 0.29% | +0.00 |
| SPY SS SPDR S&P 500 ETF Trust-US | Add +0.8% | 0.41% | +0.00 |
| V Visa Inc. Class A | Add +1.1% | 0.97% | +0.00 |
| VEA Vanguard Ftse Developed ETF | Add +0.6% | 0.09% | +0.00 |
| VTI VG Morningstar TS MKT ETF-US | Add +5.7% | 0.03% | +0.00 |
| TXN Texas Instruments Inc. | Add +4.2% | 0.02% | +0.00 |
| NVS Novartis AG-Sponsored ADR | Add +0.4% | 0.04% | +0.00 |
| ADI Analog Devices Inc. | Add +3.5% | 0.50% | −0.01 |
| AMGN Amgen Inc. | Add +0.6% | 0.46% | −0.01 |
| AMZN Amazon.com Inc. | Add +6.2% | 0.49% | −0.02 |
| BAC Bank of America Corp. | Add +0.5% | 0.61% | −0.03 |
| PEP Pepsico Inc. | Add +0.0% | 1.44% | −0.04 |
| APA Apa Corp. | Add +20.3% | 0.73% | −0.04 |
| LLY Eli Lilly & Co. | Add +1.5% | 0.69% | −0.04 |
| EMR Emerson Electric Co. | Add +1.2% | 0.98% | −0.05 |
| CVX Chevron Corp. | Add +4.2% | 0.72% | −0.06 |
| AMAT Applied Materials Inc. | Add +6.2% | 0.58% | −0.09 |
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 163 | $1.2B | NVDA, MSFT, GOOG, ORLY, AAPL |
| Q1 2026 | 156 | $1.1B | NVDA, MSFT, ORLY, GOOG, AAPL |
| Q4 2025 | 156 | $1.2B | NVDA, MSFT, ORLY, GOOG, ISRG |
| Q3 2025 | 157 | $1.2B | NVDA, MSFT, ORLY, AAPL, GOOG |
| Q2 2025 | 156 | $1.1B | NVDA, MSFT, ORLY, ISRG, AAPL |
| Q1 2025 | 153 | $1.0B | NVDA, MSFT, ORLY, ISRG, AAPL |
| Q4 2024 | 156 | $1.0B | NVDA, MSFT, ORLY, ISRG, AAPL |
| Q3 2024 | 165 | $1.0B | NVDA, MSFT, ORLY, ISRG, AAPL |
| Q2 2024 | 165 | $983.4M | NVDA, MSFT, ORLY, ISRG, AAPL |
| Q1 2024 | 165 | $966.0M | NVDA, MSFT, ORLY, ISRG, AAPL |