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Woodstock Corp 13F Portfolio

Portfolio Manager
Woodstock CORP
Performance
+8.34% (2026 Q2)
AUM (13F)
$1.20B
# of Holdings
163
Performance Rank
Allocation (Top 20)
54.75%
Latest filing
Q2 2026

Woodstock CORP Holdings Map

Top 50 Woodstock CORP Holdings

Top 10 holdings

StockCompany% Port.SharesValueActivityOwnershipAvg. CostDate
NVDA
NVIDIA Corp
8.35%502.7K$100.6M
-8.01%(-43.76K)
2025-Q2: 643.2K shares2025-Q3: 591.4K shares2025-Q4: 579.4K shares2026-Q1: 546.5K shares2026-Q2: 502.7K shares
$4.62(+4789.26%)
2026-06-30
MSFT
Microsoft Corp
4.94%159.6K$59.5M
+0.84%(+1.33K)
2025-Q2: 160.0K shares2025-Q3: 158.6K shares2025-Q4: 158.4K shares2026-Q1: 158.3K shares2026-Q2: 159.6K shares
$42.24(+1050.64%)
2026-06-30
GOOG
Alphabet Inc Class C
4.25%144.8K$51.1M
-8.58%(-13.59K)
2025-Q2: 161.9K shares2025-Q3: 161.6K shares2025-Q4: 160.6K shares2026-Q1: 158.3K shares2026-Q2: 144.8K shares
$33.29(+929.21%)
2026-06-30
ORLY
O'Reilly Automotive Inc
4.24%554.6K$51.1M
-0.33%(-1.84K)
2025-Q2: 585.5K shares2025-Q3: 559.0K shares2025-Q4: 558.2K shares2026-Q1: 556.5K shares2026-Q2: 554.6K shares
$3.88(+2248.13%)
2026-06-30
AAPL
Apple Inc
3.99%165.9K$48.0M
-0.93%(-1.56K)
2025-Q2: 169.9K shares2025-Q3: 169.4K shares2025-Q4: 168.7K shares2026-Q1: 167.5K shares2026-Q2: 165.9K shares
$25.34(+1105.26%)
2026-06-30
GOOGL
Alphabet Inc Class A
3.13%105.6K$37.8M
-5.90%(-6.62K)
2025-Q2: 113.1K shares2025-Q3: 113.3K shares2025-Q4: 113.3K shares2026-Q1: 112.3K shares2026-Q2: 105.6K shares
$20.52(+1579.53%)
2026-06-30
FTNT
Fortinet Inc
2.96%231.9K$35.6M
-1.10%(-2.59K)
2025-Q2: 267.5K shares2025-Q3: 258.1K shares2025-Q4: 253.4K shares2026-Q1: 234.5K shares2026-Q2: 231.9K shares
$9.67(+1522.17%)
2026-06-30
ISRG
Intuitive Surgical Inc
2.68%81.1K$32.3M
+0.14%(+111)
2025-Q2: 84.3K shares2025-Q3: 82.6K shares2025-Q4: 82.3K shares2026-Q1: 81.0K shares2026-Q2: 81.1K shares
$35.83(+989.65%)
2026-06-30
RTX
Rtx Corporation Com
2.26%143.5K$27.2M
-1.22%(-1.77K)
2025-Q2: 149.4K shares2025-Q3: 149.3K shares2025-Q4: 148.8K shares2026-Q1: 145.3K shares2026-Q2: 143.5K shares
$72.57(+208.07%)
2026-06-30
ABBV
Abbvie Inc
1.94%92.7K$23.3M
-0.41%(-381)
2025-Q2: 92.0K shares2025-Q3: 92.7K shares2025-Q4: 93.1K shares2026-Q1: 93.1K shares2026-Q2: 92.7K shares
$57.34(+334.98%)
2026-06-30

About Woodstock CORPโ€™s portfolio

Woodstock CORP reports $1.20B in US-listed equity holdings across 163 positions in its most recent 13F filing. Its largest disclosed positions are NVDA (8.3%), MSFT (4.9%) and GOOG (4.3%). The top 20 holdings account for 54.75% of reported assets. Its disclosed equity book has returned +69.75% on a three-year cumulative basis. Figures reflect the Q2 2026 filing.

Portfolio concentration

Portfolio concentration
NVDA โ€” 10.1% ($100.59M)MSFT โ€” 6.0% ($59.53M)GOOG โ€” 5.1% ($51.15M)ORLY โ€” 5.1% ($51.08M)AAPL โ€” 4.8% ($48.01M)GOOGL โ€” 3.8% ($37.75M)FTNT โ€” 3.6% ($35.63M)ISRG โ€” 3.2% ($32.27M)RTX โ€” 2.7% ($27.23M)ABBV โ€” 2.3% ($23.33M)Other โ€” 53.2% ($529.52M)
47%in top 10
  • NVDA10.1%
  • MSFT6.0%
  • GOOG5.1%
  • ORLY5.1%
  • AAPL4.8%
  • GOOGL3.8%
  • FTNT3.6%
  • ISRG3.2%
  • RTX2.7%
  • ABBV2.3%
  • Other53.2%

Portfolio changes

What the fund actually did

Every reported change this quarter, grouped by direction. The signal is in the rotation, not any single trade.

Added to
15
ZSZscaler Inc+12.7%
ABTAbbott Laboratories+5.3%
MSFTMicrosoft Corp+0.8%
REGNRegeneron Pharmaceuticals+3.3%
+11 more
Trimmed
35
NVDANVIDIA Corp-8.0%
GOOGAlphabet Inc Class C-8.6%
FDXFedex Corp-19.4%
GOOGLAlphabet Inc Class A-5.9%
+31 more

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Source filings

Holdings on this page are parsed from Woodstock CORPโ€™s Form 13F filings with the U.S. Securities and Exchange Commission (CIK 1008877). View Woodstock CORPโ€™s 13F filings on SEC

More 13F analyses

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