WSO ($WSO) Insider Trading & Smart Money Activity

WSO · Industrial Distribution · Latest filing Oct 16, 2026

$WSO has 2 13F position changes on file.

Insider buyers (12 mo): 0
Insider sellers (12 mo): 0
Net insider $ (12 mo): $0
Congress trades (12 mo): 0
13F moves on file: 2
Analyst ratings on file: 0

WSO insider buying and selling by quarter

Quarter	Congress buys / sales	13F added / cut
Q1 2026	0 / 0	0 / 0
Q2 2026	0 / 0	0 / 0
Q3 2026	0 / 0	0 / 0
Q4 2026	0 / 0	2 / 0

Insider buys and sales count open-market trades only (Form 4 codes P and S). Grants, option exercises and tax withholding are left out.

All WSO insider, congress, 13F and analyst activity

Date	Source	Who	Action	Shares	Value / amount	ΔOwn	1W	1M	6M	Filing	Story
Oct 16, 2026	13F	Birch Hill Investment Advisors	New	+8.12K sh	$2.46M						Read
Oct 16, 2026	13F	Birch Hill Investment Advisors	New	+8.12K sh	$2.46M						—

1W / 1M / 6M = how WSO moved from the trade or filing date.

Institutions moving WSO (13F)

Birch Hill Investment Advisors2

Frequently asked questions

Which institutions changed their WSO positions?

Recent 13F filers moving the stock include Birch Hill Investment Advisors.

Other industrial distribution stocks

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Data comes from public SEC Form 4 and 13F filings and STOCK Act disclosures. Dates are the trade or filing date reported. This page is for research only and is not investment advice.

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