WOODSTOCK CORP

Q3 2026 13F-HR Holdings

Location
Boston, MA
Holdings as of
9/30/2026
Date filed
10/13/2026
Form type
13F-HR
Num holdings
160
Total value ($000)
$1,244,910
Net value change ($000)
+40,476 (3.4%)
New positions
7
Sold out positions
10
Turnover %
3.2%
Sector allocation + QoQ delta (equities-only)
Prev filing: 7/13/2026 Next filing: — SEC filing

Snapshot: Change Analysis

Compared to Q2 2026
Methodology: sector metrics are equities-only; instrument mix chart is ex-options; options exposure is shown separately. Why this matters.
Top Adds (Value $000, Stocks/ETFs)
MSFT 22,519 37.8%
Exxonmobil Holdings Corp 18,791 NEW
AAPL 6,979 14.5%
NVDA 5,842 5.8%
FTNT 4,263 12.0%
ZS 3,792 39.1%
APA 3,160 27.8%
REGN 2,890 22.6%
NFLX 2,818 41.6%
SHEL 2,525 22.2%
Top Reduces (Value $000, Stocks/ETFs)
XOM -15,851 -100.0%
AMAT -6,849 -30.2%
HD -4,063 -18.9%
ORLY -3,910 -7.7%
GOOGL -2,217 -4.3%
GNRC -2,066 -27.8%
CSCO -1,847 -9.1%
NEE -1,658 -13.8%
GOOGL -1,465 -3.9%
WMT -1,293 -8.2%
Instrument mix + QoQ Δ (ex-options)
How this table is calculated: SEC VALUE ($000) is used as reported. For derivatives (PUT/CALL/WARRANT/RIGHT), SEC value represents reported underlying exposure, not premium cash paid/received. Column % is bucket-based: non-options share is calculated inside non-option total, options share is calculated inside options total. Details.
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Instrument:
Issuer Name Ticker Sector Industry Class History Value ($000) % Shares Shares Δ Shares Δ% Value Δ ($000) Value Δ% Principal Option Type