Woodstock Corp.

In its 13F for Q4 2024 (holdings as of December 31, 2024, filed January 15, 2025), Woodstock Corp. reported 156 stock positions worth $1.0 billion. Its top holding was Nvidia (NVDA) at 9.1% of the portfolio, followed by Microsoft (MSFT, 6.6%) and O'reilly Automotive (ORLY, 4.6%). Compared with Q3 2024, it opened 2 new positions, sold out of 11, added to 41 and reduced 71. The biggest buy was a new position in Expand Energy (EXE) and the biggest sale an exit from Southwestern Energy (SWN).

Most Recent 13F
Q2 2026
Location
BOSTON, MA
CIK
0001008877
Portfolio Value
$1.0B (Q4 2024)
SEC Filing
0001062993-25-000788 ↗ filed Jan 15, 2025

Holdings Value

0$500.0M$1.0B$1.5B Q1 2024: $966.0M Q1 2024 Q2 2024: $983.4M Q2 2024 Q3 2024: $1.0B Q3 2024 Q4 2024: $1.0B $1.0B Q4 2024 Q1 2025: $1.0B Q1 2025 Q2 2025: $1.1B Q2 2025 Q3 2025: $1.2B Q3 2025 Q4 2025: $1.2B Q4 2025 Q1 2026: $1.1B Q1 2026 Q2 2026: $1.2B Q2 2026

Holdings 156 stocks · $1.0B
NVDA Nvidia Corp. 9.14% 706,354 $94.9M Reduce -0.9%
MSFT Microsoft Corp. 6.63% 163,172 $68.8M Reduce -0.2%
ORLY O'reilly Automotive Inc. 4.63% 40,563 $48.1M Reduce -0.0%
ISRG Intuitive Surgical Inc. 4.38% 87,007 $45.4M Reduce -0.2%
AAPL Apple Inc. 4.16% 172,475 $43.2M Add +0.0%
GOOG Alphabet Inc. Class C 3.01% 164,160 $31.3M Reduce -0.6%
FTNT Fortinet Inc. 2.64% 290,181 $27.4M Reduce -2.2%
HD Home Depot Inc. 2.24% 59,883 $23.3M Add +0.7%
GOOGL Alphabet Inc. Class A 2.07% 113,477 $21.5M Reduce -1.4%
COST Costco Wholesale Corp. 1.94% 22,032 $20.2M Add +0.7%
ORCL Oracle Corp. 1.86% 115,685 $19.3M Add +1.9%
RTX RTX Corp. 1.69% 151,335 $17.5M Reduce -0.2%
ABBV Abbvie Inc. 1.64% 96,032 $17.1M Add +0.2%
ADP Automatic Data Processing 1.64% 58,096 $17.0M Reduce -0.8%
JPM JPMorgan Chase & Co. 1.62% 70,207 $16.8M Reduce -1.1%
IWR iShares Russell Mid-Cap ETF 1.47% 173,037 $15.3M Reduce -0.3%
ABT Abbott Laboratories 1.44% 132,469 $15.0M Add +0.7%
FISV Fiserv Inc. 1.38% 69,792 $14.3M Reduce -0.5%
PG The Procter & Gamble Co. 1.29% 79,988 $13.4M Reduce -0.0%
PEP Pepsico Inc. 1.28% 87,559 $13.3M Reduce -0.4%
XOM Exxon Mobil Corp. 1.25% 120,157 $12.9M Add +0.5%
WMT Walmart Inc. 1.22% 140,663 $12.7M Add +2.3%
MRK Merck & Co. Inc. 1.20% 125,551 $12.5M Add +0.5%
JNJ Johnson & Johnson 1.18% 84,453 $12.2M Reduce -4.2%
V Visa Inc. Class A 1.12% 36,844 $11.6M Add +0.6%
ECL Ecolab Inc. 1.12% 49,425 $11.6M Reduce -0.3%
EMR Emerson Electric Co. 1.11% 93,335 $11.6M Reduce -0.0%
APD Air Products & Chemicals Inc. 1.08% 38,810 $11.3M Reduce -0.4%
ITW Illinois Tool Works 1.08% 44,206 $11.2M Reduce -0.4%
CSCO Cisco Systems Inc. 1.02% 179,701 $10.6M Reduce -0.5%
IDXX Idexx Laboratories Inc. 1.01% 25,280 $10.5M Reduce -1.9%
MDT Medtronic PLC 0.99% 128,080 $10.2M Reduce -3.0%
STT State Street Corp. 0.95% 100,013 $9.8M Add +0.1%
NEE Nextera Energy Inc. 0.93% 134,590 $9.6M Add +0.5%
BRK.B Berkshire Hathaway Inc. Class B 0.88% 20,197 $9.2M Add +2.5%
DIS The Walt Disney Co. filed as DISNEY WALT CO 0.87% 81,378 $9.1M Reduce -1.0%
SHEL Shell PLC-ADR 0.86% 142,051 $8.9M Add +0.7%
TSCO Tractor Supply Company 0.80% 156,950 $8.3M Add +0.5%
TMO Thermo Fisher Scientific Inc. 0.79% 15,763 $8.2M Add +0.5%
CB Chubb Ltd. 0.73% 27,538 $7.6M Reduce -0.1%
QCOM Qualcomm Inc. 0.73% 49,130 $7.5M Reduce -3.3%
FDX FedEx Corp. 0.69% 25,634 $7.2M Add +0.7%
CVX Chevron Corp. 0.68% 48,914 $7.1M Reduce -4.0%
BAC Bank of America Corp. filed as BANK AMERICA CORP 0.68% 159,727 $7.0M Add +0.6%
IRM Iron Mountain Inc. filed as IRON MTN INC DEL 0.65% 64,646 $6.8M Reduce -4.3%
ZS Zscaler Inc. 0.63% 36,035 $6.5M Add +19.9%
VWO Vanguard Ftse Emerging Marke 0.62% 146,847 $6.5M Reduce -5.3%
LLY Eli Lilly & Co. 0.61% 8,268 $6.4M Add +1.4%
AMZN Amazon.com Inc. 0.60% 28,563 $6.3M Add +4.3%
SYY Sysco Corp. 0.58% 79,211 $6.1M Add +2.1%
MMM 3M Co. 0.57% 45,783 $5.9M Reduce -0.6%
ROP Roper Technologies Inc. 0.57% 11,306 $5.9M Reduce -2.6%
SYK Stryker Corp. 0.56% 16,219 $5.8M Add +0.9%
APA Apa Corp. 0.54% 242,343 $5.6M Reduce -21.4%
CMCSA Comcast Corp. Class A 0.52% 145,118 $5.4M Reduce -1.4%
UPS United Parcel Service Class B 0.51% 41,766 $5.3M Reduce -6.8%
EXE Expand Energy Corp. 0.49% 50,721 $5.0M New
AMAT Applied Materials Inc. 0.47% 30,189 $4.9M Add +1.0%
FLS Flowserve Corp. 0.47% 85,043 $4.9M Reduce -1.4%
ADI Analog Devices Inc. 0.47% 22,952 $4.9M Add +0.8%
IWM iShares Russell 2000 ETF 0.45% 20,963 $4.6M Reduce -2.4%
SPY SS SPDR S&P 500 ETF Trust-US 0.42% 7,517 $4.4M Add +1.1%
DXCM Dexcom Inc. 0.42% 55,894 $4.3M Reduce -8.6%
MCD McDonald's Corp. 0.41% 14,662 $4.3M Add +2.0%
AMGN Amgen Inc. 0.37% 14,900 $3.9M Reduce -0.2%
LOW Lowe's Cos Inc. 0.37% 15,716 $3.9M Add +0.2%
GNRC Generac Holdings Inc. 0.35% 23,363 $3.6M Reduce -0.4%
SO The Southern Co. 0.33% 41,823 $3.4M Add +5.1%
PNC PNC Financial Services Group 0.32% 17,316 $3.3M No change
REGN Regeneron Pharmaceuticals 0.32% 4,655 $3.3M Reduce -9.8%
LGND Ligand Pharmaceuticals 0.30% 29,411 $3.2M Add +0.7%
KO The Coca-Cola Co. 0.30% 50,294 $3.1M Add +1.6%
MDY State Street SPDR S&P Midcap 0.29% 5,262 $3.0M Add +0.3%
BMY Bristol-Myers Squibb Co. 0.28% 52,267 $3.0M Reduce -12.5%
PFE Pfizer Inc. 0.27% 107,357 $2.8M Reduce -12.8%
OABI Omniab Inc. 0.27% 802,578 $2.8M Add +1.2%
GE General Electric filed as GE AEROSPACE 0.27% 16,670 $2.8M Reduce -0.9%
BNY Bank of New York Mellon Corp. filed as BANK NEW YORK MELLON CORP 0.22% 29,747 $2.3M No change
NVEE NV5 Global Inc. 0.21% 117,100 $2.2M Reduce -2.1%
EFA iShares MSCI Eafe ETF 0.21% 29,005 $2.2M Reduce -1.0%
LNC Lincoln National Corp. 0.20% 66,793 $2.1M Reduce -5.0%
SHW The Sherwin-Williams Co. 0.20% 6,083 $2.1M Add +0.4%
ENB Enbridge Inc. 0.20% 48,052 $2.0M Add +2.5%
VZ Verizon Communications Inc. 0.20% 50,690 $2.0M Reduce -2.4%
CVS CVS Health Corp. 0.19% 43,648 $2.0M Reduce -1.0%
HDV iShares Core High Dividend E 0.17% 16,180 $1.8M No change
CL Colgate-Palmolive Co. 0.17% 19,893 $1.8M Reduce -3.2%
IJR iShares Core S&P Small-Cap E 0.17% 15,336 $1.8M Reduce -1.2%
KMB Kimberly-Clark Corp. 0.17% 13,381 $1.8M Reduce -1.5%
GD General Dynamics Corp. 0.17% 6,546 $1.7M Reduce -1.4%
VRTX Vertex Pharmaceuticals Inc. 0.16% 4,177 $1.7M No change
CARR Carrier Global Corp. 0.15% 23,057 $1.6M Reduce -1.6%
AXP American Express Co. 0.15% 5,215 $1.5M Reduce -6.4%
MRVL Marvell Technology Inc. 0.13% 12,129 $1.3M No change
GEV GE Vernova Inc. 0.12% 3,914 $1.3M No change
SHOP Shopify Inc. Class A 0.12% 11,790 $1.3M No change
HSY The Hershey Co. 0.11% 6,896 $1.2M Add +34.8%
OTIS Otis Worldwide Corp. 0.11% 12,423 $1.2M Reduce -1.1%
VRNS Varonis Systems Inc. 0.11% 25,612 $1.1M No change
NBIX Neurocrine Biosciences Inc. 0.10% 7,509 $1.0M No change
TSLA Tesla Inc. 0.10% 2,472 $998K Reduce -4.8%
AKAM Akamai Technologies Inc. 0.09% 10,295 $985K No change
ALDX Aldeyra Therapeutics Inc. 0.09% 194,919 $973K Add +7.8%
D Dominion Energy Inc. 0.09% 17,769 $957K No change
VEA Vanguard Ftse Developed ETF 0.08% 17,930 $857K No change
EA Electronic Arts Inc. 0.08% 5,331 $780K No change
UBER Uber Technologies Inc. 0.07% 12,908 $779K Reduce -0.1%
CAT Caterpillar Inc. 0.07% 2,080 $755K Reduce -8.8%
FXAIX Fidelity 500 Index Fund 0.07% 3,465 $708K Reduce -8.8%
MPC Marathon Petroleum Corp. 0.07% 4,905 $684K Add +4.2%
SPGI S&P Global Inc. 0.06% 1,350 $672K Reduce -5.6%
NSP Insperity Inc. 0.06% 8,274 $641K No change
RARE Ultragenyx Pharmaceutical Inc. 0.06% 13,871 $584K No change
XLK SS Technology Select Sector 0.06% 2,500 $581K No change
SLF Sun Life Financial Inc. 0.06% 9,647 $572K No change
SLB SLB Ltd. filed as SCHLUMBERGER LTD 0.05% 14,670 $562K Reduce -6.7%
EYPT Eyepoint Inc. 0.05% 71,480 $533K No change
AZO AutoZone Inc. 0.05% 147 $471K Reduce -3.3%
DHR Danaher Corp. 0.04% 2,033 $467K Reduce -0.7%
PAYX Paychex Inc. 0.04% 3,251 $456K Reduce -3.7%
AMT American Tower Corp. 0.04% 2,453 $450K No change
INTU Intuit Inc. 0.04% 711 $447K Reduce -9.0%
CFLT Confluent Inc. Class A 0.04% 15,961 $446K No change
ADBE Adobe Inc. 0.04% 967 $430K Add +3.9%
MKC McCormick & Co.-Non VTG SHRS 0.04% 5,510 $420K Reduce -8.3%
EQT Eqt Corp. 0.04% 9,001 $415K No change
GFAFX Amer FND GRW FD of Am-F1 0.04% 5,493 $405K No change
GEHC GE Healthcare Technology 0.04% 5,054 $395K Reduce -1.0%
DVN Devon Energy Corp. 0.04% 12,000 $393K New
FCX Freeport-McMoran Inc. 0.04% 10,204 $389K No change
HON Honeywell International Inc. 0.04% 1,690 $382K No change
UNP Union Pacific Corp. 0.04% 1,672 $381K No change
MA Mastercard Inc. Class A 0.04% 705 $371K Reduce -2.5%
AWK American Water Works Co. Inc. 0.04% 2,930 $365K No change
BCYC Bicycle Therapeutics PLC-ADR 0.03% 24,981 $350K No change
LIN Linde PLC 0.03% 793 $332K No change
AFL Aflac Inc. 0.03% 3,200 $331K No change
BABA Alibaba Group Holding-SP ADR 0.03% 3,803 $322K No change
NVS Novartis AG-Sponsored ADR 0.03% 3,292 $320K No change
WSO Watsco Inc. 0.03% 675 $320K No change
ELME Elme Communities 0.03% 20,563 $314K No change
CTSH Cognizant Tech Solutions-A 0.03% 3,802 $292K No change
UNH Unitedhealth Group Inc. 0.03% 573 $290K Reduce -1.7%
VTI VG Morningstar TS MKT ETF-US 0.03% 989 $287K Add +1.8%
T AT&T Inc. 0.03% 12,205 $278K Reduce -7.6%
CRK Comstock Resources Inc. 0.03% 15,000 $273K Add +50.0%
TJX TJX Companies Inc. filed as TJX COS INC NEW 0.03% 2,260 $273K No change
RMD Resmed Inc. 0.03% 1,180 $270K No change
IBM Intl Business Machines Corp. filed as INTERNATIONAL BUSINESS MACHS 0.03% 1,202 $264K No change
VTSAX VNGD Mrngst TS MK Idx FD-Adm filed as VANGUARD TOTAL STOCK MKT IDX ADM 0.03% 1,852 $261K No change
ET Energy Transfer LP 0.02% 12,500 $245K No change
BP BP PLC-Spons ADR 0.02% 8,274 $245K No change
TEL Te Connectivity PLC 0.02% 1,690 $242K No change
TXN Texas Instruments Inc. 0.02% 1,168 $219K Reduce -0.3%
WFC Wells Fargo & Co. 0.02% 3,085 $217K Reduce -21.5%
JASNQ Jason Industries Inc. 0.00% 10,668 $192 No change

Portfolio Sells Q3 2024 → Q4 2024
SWN Southwestern Energy Co. Sold out 0.00% −0.40
IDXX Idexx Laboratories Inc. Reduce -1.9% 1.01% −0.25
REGN Regeneron Pharmaceuticals Reduce -9.8% 0.32% −0.20
JNJ Johnson & Johnson Reduce -4.2% 1.18% −0.20
APA Apa Corp. Reduce -21.4% 0.54% −0.19
MDT Medtronic PLC Reduce -3.0% 0.99% −0.16
PEP Pepsico Inc. Reduce -0.4% 1.28% −0.16
MSFT Microsoft Corp. Reduce -0.2% 6.63% −0.14
IRM Iron Mountain Inc. Reduce -4.3% 0.65% −0.12
QCOM Qualcomm Inc. Reduce -3.3% 0.73% −0.10
ECL Ecolab Inc. Reduce -0.3% 1.12% −0.10
VWO Vanguard Ftse Emerging Marke Reduce -5.3% 0.62% −0.09
AMGN Amgen Inc. Reduce -0.2% 0.37% −0.09
UPS United Parcel Service Class B Reduce -6.8% 0.51% −0.08
RTX RTX Corp. Reduce -0.2% 1.69% −0.08
CVS CVS Health Corp. Reduce -1.0% 0.19% −0.08
PFE Pfizer Inc. Reduce -12.8% 0.27% −0.07
CMCSA Comcast Corp. Class A Reduce -1.4% 0.52% −0.07
NVEE NV5 Global Inc. Reduce -2.1% 0.21% −0.06
ROP Roper Technologies Inc. Reduce -2.6% 0.57% −0.06
NTLA Intellia Therapeutics Inc. Sold out 0.00% −0.05
PG The Procter & Gamble Co. Reduce -0.0% 1.29% −0.04
CVX Chevron Corp. Reduce -4.0% 0.68% −0.04
ITW Illinois Tool Works Reduce -0.4% 1.08% −0.04
GE General Electric Reduce -0.9% 0.27% −0.04
MMM 3M Co. Reduce -0.6% 0.57% −0.04
TDW Tidewater Inc. Sold out 0.00% −0.03
APD Air Products & Chemicals Inc. Reduce -0.4% 1.08% −0.03
CB Chubb Ltd. Reduce -0.1% 0.73% −0.03
CL Colgate-Palmolive Co. Reduce -3.2% 0.17% −0.03
CARR Carrier Global Corp. Reduce -1.6% 0.15% −0.03
VZ Verizon Communications Inc. Reduce -2.4% 0.20% −0.03
GD General Dynamics Corp. Reduce -1.4% 0.17% −0.03
EFA iShares MSCI Eafe ETF Reduce -1.0% 0.21% −0.02
ELV Elevance Health Inc. Sold out 0.00% −0.02
DISRX BNYM International Stock-I Sold out 0.00% −0.02
OXY Occidental Petroleum Corp. Sold out 0.00% −0.02
ES Eversource Energy Sold out 0.00% −0.02
VLO Valero Energy Corp. Sold out 0.00% −0.02
VTIAX Vanguard TTL Int St Idx-Adm Sold out 0.00% −0.02
UBER Uber Technologies Inc. Reduce -0.1% 0.07% −0.02
KMB Kimberly-Clark Corp. Reduce -1.5% 0.17% −0.02
OTIS Otis Worldwide Corp. Reduce -1.1% 0.11% −0.01
CAT Caterpillar Inc. Reduce -8.8% 0.07% −0.01
BMY Bristol-Myers Squibb Co. Reduce -12.5% 0.28% −0.01
IWM iShares Russell 2000 ETF Reduce -2.4% 0.45% −0.01
DHR Danaher Corp. Reduce -0.7% 0.04% −0.01
GNRC Generac Holdings Inc. Reduce -0.4% 0.35% −0.01
SLB SLB Ltd. Reduce -6.7% 0.05% −0.01
LNC Lincoln National Corp. Reduce -5.0% 0.20% −0.01

Portfolio Buys Q3 2024 → Q4 2024
EXE Expand Energy Corp. New 0.49% +0.49
AAPL Apple Inc. Add +0.0% 4.16% +0.29
WMT Walmart Inc. Add +2.3% 1.22% +0.16
V Visa Inc. Class A Add +0.6% 1.12% +0.15
ZS Zscaler Inc. Add +19.9% 0.63% +0.13
AMZN Amazon.com Inc. Add +4.3% 0.60% +0.11
STT State Street Corp. Add +0.1% 0.95% +0.09
COST Costco Wholesale Corp. Add +0.7% 1.94% +0.08
BAC Bank of America Corp. Add +0.6% 0.68% +0.07
DVN Devon Energy Corp. New 0.04% +0.04
FDX FedEx Corp. Add +0.7% 0.69% +0.02
LGND Ligand Pharmaceuticals Add +0.7% 0.30% +0.02
HSY The Hershey Co. Add +34.8% 0.11% +0.02
CRK Comstock Resources Inc. Add +50.0% 0.03% +0.02
SPY SS SPDR S&P 500 ETF Trust-US Add +1.1% 0.42% +0.01
ENB Enbridge Inc. Add +2.5% 0.20% +0.01
BRK.B Berkshire Hathaway Inc. Class B Add +2.5% 0.88% +0.01
SYK Stryker Corp. Add +0.9% 0.56% +0.00
MDY State Street SPDR S&P Midcap Add +0.3% 0.29% +0.00
VTI VG Morningstar TS MKT ETF-US Add +1.8% 0.03% +0.00
SYY Sysco Corp. Add +2.1% 0.58% +0.00
ABT Abbott Laboratories Add +0.7% 1.44% +0.00
ALDX Aldeyra Therapeutics Inc. Add +7.8% 0.09% −0.00
ORCL Oracle Corp. Add +1.9% 1.86% −0.00
ADBE Adobe Inc. Add +3.9% 0.04% −0.01
MPC Marathon Petroleum Corp. Add +4.2% 0.07% −0.01
MCD McDonald's Corp. Add +2.0% 0.41% −0.01
SO The Southern Co. Add +5.1% 0.33% −0.01
SHW The Sherwin-Williams Co. Add +0.4% 0.20% −0.02
ADI Analog Devices Inc. Add +0.8% 0.47% −0.03
LOW Lowe's Cos Inc. Add +0.2% 0.37% −0.04
SHEL Shell PLC-ADR Add +0.7% 0.86% −0.04
KO The Coca-Cola Co. Add +1.6% 0.30% −0.04
OABI Omniab Inc. Add +1.2% 0.27% −0.05
TSCO Tractor Supply Company Add +0.5% 0.80% −0.07
HD Home Depot Inc. Add +0.7% 2.24% −0.08
LLY Eli Lilly & Co. Add +1.4% 0.61% −0.08
XOM Exxon Mobil Corp. Add +0.5% 1.25% −0.10
AMAT Applied Materials Inc. Add +1.0% 0.47% −0.11
TMO Thermo Fisher Scientific Inc. Add +0.5% 0.79% −0.14
NEE Nextera Energy Inc. Add +0.5% 0.93% −0.16
MRK Merck & Co. Inc. Add +0.5% 1.20% −0.16
ABBV Abbvie Inc. Add +0.2% 1.64% −0.18

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 163$1.2BNVDA, MSFT, GOOG, ORLY, AAPL
Q1 2026 156$1.1BNVDA, MSFT, ORLY, GOOG, AAPL
Q4 2025 156$1.2BNVDA, MSFT, ORLY, GOOG, ISRG
Q3 2025 157$1.2BNVDA, MSFT, ORLY, AAPL, GOOG
Q2 2025 156$1.1BNVDA, MSFT, ORLY, ISRG, AAPL
Q1 2025 153$1.0BNVDA, MSFT, ORLY, ISRG, AAPL
Q4 2024 156$1.0BNVDA, MSFT, ORLY, ISRG, AAPL
Q3 2024 165$1.0BNVDA, MSFT, ORLY, ISRG, AAPL
Q2 2024 165$983.4MNVDA, MSFT, ORLY, ISRG, AAPL
Q1 2024 165$966.0MNVDA, MSFT, ORLY, ISRG, AAPL