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SSD · CUSIP 829073105

SIMPSON MFG INC

Reported by 2 of 79 curated managers in Q2 2026, in the holdings snapshot last exported 2026-10-26.

Managers holding
2
Average portfolio weight
1.6%
Combined reported value
$194.7M
Research group
79

2 of the 79 superinvestors Shameless Cloning tracks reported SIMPSON MFG INC (SSD) in their Q2 2026 13F filings, worth $194.7M combined, at an average 1.6% of their portfolios. The largest positions by portfolio weight belong to ValueAct Capital (3.1%), John Rogers (0.2%).

Reporting managers

This is a historical 13F snapshot, not a live shareholder register. The count covers all matched managers; dashboard rankings use only those with at least 95% coverage. Reported value is measured at filing quarter-end, not at today's price.

Managers reporting SIMPSON MFG INC
Manager / SEC filer% of portfolioReported value
ValueAct CapitalValueAct Holdings, L.P.3.1%$173.9M
John RogersARIEL INVESTMENTS, LLC0.2%$20.8M