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Manager record

Woodstock Corp

Boston, MA · CIK 1008877 · EDGAR filings ↗

Cover-page record: Trade Filings parses every position for its tracked managers; for this filer it indexes the cover-page totals of each quarterly 13F report on SEC EDGAR.

$1.24BReported 13F valueQ3 2026 · as filed
160Holdings listed
+3.4%vs prior quartervalue change includes market moves
6Quarters on record
Oct 13Latest filed
Reported 13F value by quarter, Q2 2025 to Q3 2026Q2 2025: $1.1B$1.1BQ2 2025156 holdingsQ3 2025: $1.2B$1.2BQ3 2025157 holdingsQ4 2025: $1.2B$1.2BQ4 2025156 holdingsQ1 2026: $1.1B$1.1BQ1 2026156 holdingsQ2 2026: $1.2B$1.2BQ2 2026163 holdingsQ3 2026: $1.2B$1.2BQ3 2026160 holdings
Reported 13F value by quarter from the cover pages of this filer (live documents; sub-portfolio reports summed), with holdings listed beneath each bar.
Filing record
Oct 13 2026 13F-HR · period Q3 2026

$1.24B · 160 holdings listed · View original SEC filing ↗
Jul 13 2026 13F-HR · period Q2 2026

$1.20B · 163 holdings listed · View original SEC filing ↗
Apr 08 2026 13F-HR · period Q1 2026

$1.12B · 156 holdings listed · View original SEC filing ↗
Jan 14 2026 13F-HR · period Q4 2025

$1.17B · 156 holdings listed · View original SEC filing ↗
Oct 07 2025 13F-HR · period Q3 2025

$1.15B · 157 holdings listed · View original SEC filing ↗
Jul 09 2025 13F-HR · period Q2 2025

$1.09B · 156 holdings listed · View original SEC filing ↗
Provenance: Cover-page totals from the quarterly 13F reports of this filer on SEC EDGAR; position-level holdings are parsed for tracked managers only. Reporting period: Q3 2026 · latest filing Oct 13, 2026 · Change methodology