WATSCO INC (WSO) Institutional Ownership and Insiders Activity
WATSCO INC (WSO) is widely held by institutional investors, with 3 tracked firms reporting positions valued at approximately $79.38M based on SEC Form 13F filings for the quarter ended June 30, 2026.
Renaissance Technologies LLC is the largest disclosed holder, reporting approximately $78.72M in WSO holdings in its latest filing.
Institutional ownership among tracked investors remains highly concentrated, with Renaissance Technologies LLC representing the majority of disclosed value.
Institutional Holders
3
Total Reported Value
$79.38M
Largest Holder
Renaissance Technologies LLC
Largest Position
$78.72M
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
0
Funds Exiting Positions
0
Top Institutional Owners
View all- Renaissance Technologies LLC$78.72M
- Sequoia Financial Advisors$639,968
- Bares Capital Management$18,194
WSO News
All news- Crown Oak Advisors Portfolio Changes Q2 2026
Jul 19, 2026 · valut.ai
- Caledonia Investments Portfolio Concentration Analysis for June 30, 2026
Jul 19, 2026 · valut.ai
- Grace & White Inc Investment Activity Detailed: Significant Purchases and Sales in Q2 2026
Jul 19, 2026 · valut.ai
- Dudley & Shanley Inc.: Recent Investment Activity Analysis (Q2)
Jul 11, 2026 · valut.ai
Related WSO Institutional Insights:
- WSO Institutional Ownership & Insiders Activity
- WSO Institutional Ownership & 13F Activity
- WSO Top Institutional Shareholders
- WSO Institutional Buying Activity
- WSO Institutional Selling Activity
- Industrials Sector Institutional Ownership
- Industrials Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
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- WSO Insider Trading & SEC Form 4 Activity
- Top Institutional Investor Stock Rankings