Woodstock Corp

13F filer · CIK 0001008877

Reported Jul 13, 2026

Net seller this quarter

13F portfolio value$1.2BU.S. long equity reported on 13F

Positions1467 new · 3 closed

Net flow last quarter-$12.1MBuys minus sells

Top 10 positions weight38.7%Concentration

Holdings

13F · last 4 quarters free

Scroll for earlier quarters

Company	Value	% of portfolio	% of company	POSITION CHANGE qoq %	First reported
Q2 2026Reported Jul 13, 2026146 positions
NVDANvidia Corp	$101M	8.35%	0.00%	-8.0%	Q4 2018
MSFTMicrosoft Corp	$59.5M	4.94%	0.00%	+0.8%	Q2 2013
GOOGAlphabet Inc.	$51.1M	4.25%	Not reported	-8.6%	Q4 2015
ORLYO Reilly Automotive Inc	$51.1M	4.24%	0.07%	-0.3%	Q2 2013
AAPLApple Inc.	$48M	3.99%	0.00%	-0.9%	Q2 2013
GOOGLAlphabet Inc.	$37.8M	3.13%	0.00%	-5.9%	Q4 2015
FTNTFortinet, Inc.	$35.6M	2.96%	0.03%	-1.1%	Q2 2017
ISRGIntuitive Surgical Inc	$32.3M	2.68%	0.02%	+0.1%	Q2 2013
RTXRTX Corp	$27.2M	2.26%	0.01%	-1.2%	Q2 2020
ABBVAbbVie Inc.	$23.3M	1.94%	0.01%	-0.4%	Q2 2013
AMATApplied Materials Inc	$22.7M	1.89%	0.00%	-2.5%	Q4 2020
JPMJPMorgan Chase & Co	$22.5M	1.87%	0.00%	0.0%	Q2 2013
HDHome Depot, Inc.	$21.5M	1.79%	0.01%	+1.5%	Q2 2013
COSTCostco Wholesale Corp	$20.4M	1.70%	0.00%	-0.4%	Q2 2013
CSCOCisco Systems, Inc.	$20.3M	1.69%	0.00%	-0.7%	Q2 2013
JNJJohnson & Johnson	$20.2M	1.68%	0.00%	-0.9%	Q2 2013
STTState Street Corp	$15.9M	1.32%	0.03%	-3.2%	Q2 2013
MRKMerck & Co., Inc.	$15.9M	1.32%	0.01%	-0.6%	Q2 2013
XOMExxonMobil Holdings Corp	$15.9M	1.32%	0.00%	-2.0%	Q2 2013
WMTWalmart Inc.	$15.8M	1.31%	0.00%	-0.5%	Q2 2013
ORCLOracle Corp	$15.7M	1.30%	0.00%	+1.6%	Q2 2013
LLYELI LILLY & Co	$14.3M	1.19%	0.00%	-1.2%	Q2 2013
EMREmerson Electric Co	$13.8M	1.15%	0.02%	+0.6%	Q2 2013
VVisa Inc.	$13.4M	1.12%	0.00%	+1.2%	Q1 2018
ECLEcolab Inc.	$13.2M	1.10%	0.02%	-1.1%	Q2 2013
ABTAbbott Laboratories	$13.1M	1.09%	0.01%	+5.3%	Q2 2013
ITWIllinois Tool Works Inc	$12.8M	1.07%	0.02%	+2.8%	Q2 2013
REGNRegeneron Pharmaceuticals, Inc.	$12.8M	1.06%	0.02%	+3.3%	Q1 2021
ADPAutomatic Data Processing Inc	$12.6M	1.04%	0.01%	+0.3%	Q2 2013
IDXXIdexx Laboratories Inc	$12.4M	1.03%	0.03%	-0.3%	Q2 2013
AMZNAmazon Com Inc	$12.1M	1.01%	0.00%	+3.4%	Q4 2017
NEENextera Energy Inc	$12M	1.00%	0.01%	-0.4%	Q2 2013
PEPPepsico Inc	$11.6M	0.96%	0.01%	-0.6%	Q2 2013
SHELShell plc	$11.4M	0.94%	0.00%	-3.9%	Q1 2022
APAAPA Corp	$11.4M	0.94%	0.10%	-1.1%	Q1 2021
BRK.BBerkshire Hathaway Inc	$11M	0.91%	Not reported	+2.4%	Q2 2013
FDXFedex Corp	$10.6M	0.88%	0.01%	0.0%	Q2 2013
PGPROCTER & GAMBLE Co	$10.6M	0.88%	0.00%	-0.6%	Q2 2013
APDAir Products & Chemicals, Inc.	$9.95M	0.83%	0.02%	-1.4%	Q2 2013
ADIAnalog Devices Inc	$9.92M	0.82%	0.01%	+1.2%	Q1 2017
ZSZscaler, Inc.	$9.69M	0.80%	0.04%	+12.7%	Q3 2024
MDTMedtronic plc	$9.48M	0.79%	0.01%	-0.7%	Q2 2013
CBChubb Ltd	$9.05M	0.75%	0.01%	-0.2%	Q2 2013
BACBank of America Corp	$8.99M	0.75%	0.00%	-0.5%	Q2 2013
CVXChevron Corp	$8.68M	0.72%	0.00%	+0.3%	Q2 2013
IRMIron Mountain Inc	$8.22M	0.68%	0.02%	-0.6%	Q2 2013
QCOMQualcomm Inc	$7.46M	0.62%	0.00%	-5.1%	Q2 2013
GNRCGenerac Holdings Inc.	$7.43M	0.62%	0.04%	-0.8%	Q2 2022
DISWalt Disney Co	$7.33M	0.61%	0.00%	-4.3%	Q2 2013
MMM3m Co	$7.24M	0.60%	0.01%	-1.0%	Q2 2013

Q1 2026Reported Apr 8, 2026141 positions
NVDANvidia Corp	$95.3M	8.48%	0.00%	-5.7%	Q4 2018
MSFTMicrosoft Corp	$58.6M	5.21%	0.00%	-0.1%	Q2 2013
ORLYO Reilly Automotive Inc	$51.4M	4.57%	0.07%	-0.3%	Q2 2013
GOOGAlphabet Inc.	$45.4M	4.04%	Not reported	-1.4%	Q4 2015
AAPLApple Inc.	$42.5M	3.78%	0.00%	-0.7%	Q2 2013
ISRGIntuitive Surgical Inc	$37.4M	3.32%	0.02%	-1.6%	Q2 2013
GOOGLAlphabet Inc.	$32.3M	2.87%	0.00%	-0.9%	Q4 2015
RTXRTX Corp	$28M	2.49%	0.01%	-2.4%	Q2 2020
COSTCostco Wholesale Corp	$21.9M	1.95%	0.00%	-1.1%	Q2 2013
JPMJPMorgan Chase & Co	$20.3M	1.80%	0.00%	0.0%	Q2 2013
ABBVAbbVie Inc.	$20.2M	1.80%	0.01%	-0.1%	Q2 2013
XOMExxonMobil Holdings Corp	$20.1M	1.79%	0.00%	-1.3%	Q2 2013
HDHome Depot, Inc.	$19.8M	1.76%	0.01%	-0.3%	Q2 2013
JNJJohnson & Johnson	$19.7M	1.75%	0.00%	-0.5%	Q2 2013
FTNTFortinet, Inc.	$19.2M	1.71%	0.03%	-7.5%	Q2 2017
WMTWalmart Inc.	$17.4M	1.55%	0.00%	-2.0%	Q2 2013
ORCLOracle Corp	$15.5M	1.38%	0.00%	-3.8%	Q2 2013
REGNRegeneron Pharmaceuticals, Inc.	$15.3M	1.37%	0.02%	+6.5%	Q1 2021
MRKMerck & Co., Inc.	$15M	1.33%	0.01%	+0.7%	Q2 2013
APAAPA Corp	$15M	1.33%	0.10%	+7.7%	Q1 2021
SHELShell plc	$14.2M	1.26%	0.00%	+4.8%	Q1 2022
ABTAbbott Laboratories	$14.1M	1.25%	0.01%	+1.1%	Q2 2013
CSCOCisco Systems, Inc.	$13.5M	1.20%	0.00%	-0.4%	Q2 2013
PEPPepsico Inc	$13.3M	1.19%	0.01%	-1.5%	Q2 2013
IDXXIdexx Laboratories Inc	$13.3M	1.18%	0.03%	-2.1%	Q2 2013
ECLEcolab Inc.	$12.8M	1.14%	0.02%	-0.8%	Q2 2013
NEENextera Energy Inc	$12.8M	1.14%	0.01%	-0.9%	Q2 2013
EMREmerson Electric Co	$12.6M	1.12%	0.02%	+0.1%	Q2 2013
STTState Street Corp	$12.3M	1.09%	0.04%	-0.9%	Q2 2013
FDXFedex Corp	$12.1M	1.08%	0.01%	+0.2%	Q2 2013
ITWIllinois Tool Works Inc	$12M	1.07%	0.02%	+0.7%	Q2 2013
VVisa Inc.	$11.7M	1.04%	0.00%	+1.2%	Q1 2018
ADPAutomatic Data Processing Inc	$11.4M	1.01%	0.01%	-0.4%	Q2 2013
LLYELI LILLY & Co	$11.1M	0.99%	0.00%	+0.9%	Q2 2013
AMATApplied Materials Inc	$11M	0.98%	0.00%	-1.0%	Q4 2020
CVXChevron Corp	$10.8M	0.96%	0.00%	+9.7%	Q2 2013
MDTMedtronic plc	$10.6M	0.94%	0.01%	-0.6%	Q2 2013
PGPROCTER & GAMBLE Co	$10.5M	0.93%	0.00%	-2.9%	Q2 2013
BRK.BBerkshire Hathaway Inc	$10.3M	0.92%	Not reported	+2.6%	Q2 2013
AMZNAmazon Com Inc	$10.2M	0.91%	0.00%	+32.5%	Q4 2017
APDAir Products & Chemicals, Inc.	$10M	0.89%	0.02%	-4.8%	Q2 2013
CBChubb Ltd	$8.67M	0.77%	0.01%	-0.3%	Q2 2013
ZSZscaler, Inc.	$8.55M	0.76%	0.04%	+20.2%	Q3 2024
ADIAnalog Devices Inc	$7.85M	0.70%	0.01%	+0.3%	Q1 2017
BACBank of America Corp	$7.73M	0.69%	0.00%	-0.3%	Q2 2013
DISWalt Disney Co	$7.66M	0.68%	0.00%	+2.0%	Q2 2013
TMOThermo Fisher Scientific Inc.	$7.14M	0.64%	0.00%	+1.9%	Q1 2015
IRMIron Mountain Inc	$6.69M	0.60%	0.02%	+2.8%	Q2 2013
TSCOTractor Supply Co	$6.58M	0.59%	0.03%	-0.4%	Q2 2013
MMM3m Co	$6.56M	0.58%	0.01%	-0.6%	Q2 2013

Q4 2025Reported Jan 14, 2026141 positions
NVDANvidia Corp	$108M	9.27%	0.00%	-2.0%	Q4 2018
MSFTMicrosoft Corp	$76.6M	6.57%	0.00%	-0.1%	Q2 2013
ORLYO Reilly Automotive Inc	$50.9M	4.37%	0.07%	-0.2%	Q2 2013
GOOGAlphabet Inc.	$50.4M	4.33%	Not reported	-0.6%	Q4 2015
ISRGIntuitive Surgical Inc	$46.6M	4.00%	0.02%	-0.4%	Q2 2013
AAPLApple Inc.	$45.9M	3.94%	0.00%	-0.4%	Q2 2013
GOOGLAlphabet Inc.	$35.5M	3.04%	0.00%	0.0%	Q4 2015
RTXRTX Corp	$27.3M	2.34%	0.01%	-0.3%	Q2 2020
JPMJPMorgan Chase & Co	$22.2M	1.90%	0.00%	+0.9%	Q2 2013
ORCLOracle Corp	$21.4M	1.83%	0.00%	-0.3%	Q2 2013
ABBVAbbVie Inc.	$21.3M	1.83%	0.01%	+0.5%	Q2 2013
HDHome Depot, Inc.	$20.7M	1.78%	0.01%	+0.1%	Q2 2013
FTNTFortinet, Inc.	$20.1M	1.73%	0.03%	-1.8%	Q2 2017
COSTCostco Wholesale Corp	$19.1M	1.64%	0.01%	+0.1%	Q2 2013
ABTAbbott Laboratories	$17M	1.46%	0.01%	0.0%	Q2 2013
JNJJohnson & Johnson	$16.7M	1.44%	0.00%	-0.3%	Q2 2013
IDXXIdexx Laboratories Inc	$16.4M	1.40%	0.03%	-0.2%	Q2 2013
WMTWalmart Inc.	$15.9M	1.37%	0.00%	+0.5%	Q2 2013
ADPAutomatic Data Processing Inc	$14.4M	1.24%	0.01%	+1.0%	Q2 2013
XOMExxonMobil Holdings Corp	$14.4M	1.24%	0.00%	+0.1%	Q2 2013
REGNRegeneron Pharmaceuticals, Inc.	$14.4M	1.24%	0.02%	+12.3%	Q1 2021
CSCOCisco Systems, Inc.	$13.5M	1.16%	0.00%	-0.2%	Q2 2013
VVisa Inc.	$13.4M	1.15%	0.00%	+1.4%	Q1 2018
MRKMerck & Co., Inc.	$13M	1.12%	0.01%	+0.2%	Q2 2013
LLYELI LILLY & Co	$12.8M	1.10%	0.00%	-0.2%	Q2 2013
EMREmerson Electric Co	$12.7M	1.09%	0.02%	+0.1%	Q2 2013
ECLEcolab Inc.	$12.7M	1.09%	0.02%	-0.2%	Q2 2013
STTState Street Corp	$12.6M	1.08%	0.04%	-1.0%	Q2 2013
PEPPepsico Inc	$12.5M	1.07%	0.01%	+0.4%	Q2 2013
MDTMedtronic plc	$11.8M	1.01%	0.01%	-0.3%	Q2 2013
ZSZscaler, Inc.	$11.4M	0.98%	0.03%	+1.3%	Q3 2024
ITWIllinois Tool Works Inc	$11.3M	0.97%	0.02%	+0.8%	Q2 2013
NEENextera Energy Inc	$11.1M	0.96%	0.01%	+0.4%	Q2 2013
PGPROCTER & GAMBLE Co	$10.7M	0.92%	0.00%	-0.4%	Q2 2013
SHELShell plc	$10.7M	0.92%	0.00%	+0.3%	Q1 2022
BRK.BBerkshire Hathaway Inc	$10.5M	0.90%	Not reported	+2.3%	Q2 2013
FDXFedex Corp	$9.81M	0.84%	0.01%	+0.3%	Q2 2013
APDAir Products & Chemicals, Inc.	$8.93M	0.77%	0.02%	-1.0%	Q2 2013
DISWalt Disney Co	$8.87M	0.76%	0.00%	+0.2%	Q2 2013
BACBank of America Corp	$8.75M	0.75%	0.00%	+0.1%	Q2 2013
AMZNAmazon Com Inc	$8.56M	0.73%	0.00%	+2.4%	Q4 2017
AMATApplied Materials Inc	$8.36M	0.72%	0.00%	-0.6%	Q4 2020
CBChubb Ltd	$8.33M	0.71%	0.01%	Not reported	Q2 2013
TMOThermo Fisher Scientific Inc.	$8.26M	0.71%	0.00%	+0.2%	Q1 2015
APAAPA Corp	$8.01M	0.69%	0.09%	-0.4%	Q1 2021
QCOMQualcomm Inc	$7.63M	0.66%	0.00%	Not reported	Q2 2013
TSCOTractor Supply Co	$7.29M	0.63%	0.03%	Not reported	Q2 2013
MMM3m Co	$7.28M	0.62%	0.01%	Not reported	Q2 2013
CVXChevron Corp	$7.25M	0.62%	0.00%	+0.2%	Q2 2013
ADIAnalog Devices Inc	$6.68M	0.57%	0.01%	+0.5%	Q1 2017

Q3 2025Reported Oct 7, 2025142 positions
NVDANvidia Corp	$110M	9.56%	0.00%	-8.1%	Q4 2018
MSFTMicrosoft Corp	$82.1M	7.12%	0.00%	-0.9%	Q2 2013
ORLYO Reilly Automotive Inc	$60.3M	5.22%	0.07%	-4.5%	Q2 2013
AAPLApple Inc.	$43.1M	3.74%	0.00%	-0.3%	Q2 2013
GOOGAlphabet Inc.	$39.3M	3.41%	Not reported	-0.2%	Q4 2015
ISRGIntuitive Surgical Inc	$36.9M	3.20%	0.02%	-2.0%	Q2 2013
ORCLOracle Corp	$30.9M	2.68%	0.00%	-8.6%	Q2 2013
GOOGLAlphabet Inc.	$27.5M	2.39%	0.00%	+0.2%	Q4 2015
RTXRTX Corp	$25M	2.16%	0.01%	-0.1%	Q2 2020
HDHome Depot, Inc.	$24.4M	2.11%	0.01%	+0.5%	Q2 2013
FTNTFortinet, Inc.	$21.7M	1.88%	0.03%	-3.5%	Q2 2017
JPMJPMorgan Chase & Co	$21.5M	1.87%	0.00%	-0.9%	Q2 2013
ABBVAbbVie Inc.	$21.5M	1.86%	0.01%	+0.7%	Q2 2013
COSTCostco Wholesale Corp	$20.5M	1.78%	0.01%	-0.7%	Q2 2013
ABTAbbott Laboratories	$18.2M	1.57%	0.01%	0.0%	Q2 2013
ADPAutomatic Data Processing Inc	$16.3M	1.41%	0.01%	-0.3%	Q2 2013
IDXXIdexx Laboratories Inc	$15.5M	1.34%	0.03%	-0.6%	Q2 2013
JNJJohnson & Johnson	$15M	1.30%	0.00%	-0.4%	Q2 2013
ZSZscaler, Inc.	$15M	1.30%	0.03%	+1.2%	Q3 2024
WMTWalmart Inc.	$14.7M	1.27%	0.00%	+0.1%	Q2 2013
XOMExxonMobil Holdings Corp	$13.5M	1.17%	0.00%	-0.1%	Q2 2013
ECLEcolab Inc.	$13.3M	1.15%	0.02%	0.0%	Q2 2013
VVisa Inc.	$12.9M	1.12%	0.00%	-0.2%	Q1 2018
EMREmerson Electric Co	$12.6M	1.09%	0.02%	-0.7%	Q2 2013
PEPPepsico Inc	$12.2M	1.06%	0.01%	+2.6%	Q2 2013
CSCOCisco Systems, Inc.	$12M	1.04%	0.00%	-0.3%	Q2 2013
ITWIllinois Tool Works Inc	$11.9M	1.03%	0.02%	-0.1%	Q2 2013
MDTMedtronic plc	$11.7M	1.02%	0.01%	-1.1%	Q2 2013
PGPROCTER & GAMBLE Co	$11.5M	1.00%	0.00%	0.0%	Q2 2013
STTState Street Corp	$11.5M	0.99%	0.04%	-0.1%	Q2 2013
NEENextera Energy Inc	$10.4M	0.90%	0.01%	-0.2%	Q2 2013
SHELShell plc	$10.4M	0.90%	0.00%	+1.3%	Q1 2022
MRKMerck & Co., Inc.	$10.4M	0.90%	0.00%	-0.7%	Q2 2013
BRK.BBerkshire Hathaway Inc	$10.3M	0.89%	Not reported	-1.1%	Q2 2013
APDAir Products & Chemicals, Inc.	$9.95M	0.86%	0.02%	-5.2%	Q2 2013
FISVFiserv Inc	$9.69M	0.84%	0.01%	+4.4%	Q4 2013
REGNRegeneron Pharmaceuticals, Inc.	$9.34M	0.81%	0.02%	+107.1%	Q1 2021
LLYELI LILLY & Co	$9.13M	0.79%	0.00%	+18.0%	Q2 2013
DISWalt Disney Co	$8.91M	0.77%	0.00%	0.0%	Q2 2013
TSCOTractor Supply Co	$8.29M	0.72%	0.03%	Not reported	Q2 2013
BACBank of America Corp	$8.21M	0.71%	0.00%	+0.2%	Q2 2013
APAAPA Corp	$7.98M	0.69%	0.09%	+1.2%	Q1 2021
FDXFedex Corp	$7.98M	0.69%	0.01%	+7.6%	Q2 2013
AMZNAmazon Com Inc	$7.95M	0.69%	0.00%	+7.2%	Q4 2017
CBChubb Ltd	$7.53M	0.65%	0.01%	Not reported	Q2 2013
QCOMQualcomm Inc	$7.42M	0.64%	0.00%	-0.9%	Q2 2013
CVXChevron Corp	$7.38M	0.64%	0.00%	-0.6%	Q2 2013
MMM3m Co	$7.05M	0.61%	0.01%	+0.1%	Q2 2013
TMOThermo Fisher Scientific Inc.	$6.9M	0.60%	0.00%	-0.3%	Q1 2015
AMATApplied Materials Inc	$6.7M	0.58%	0.00%	+0.4%	Q4 2020

Premium opens every quarter this fund has filed