Who owns Simpson Manufacturing Co., Inc. (SSD)? Elite investor 13F holders
8 tracked elite investors reported holding Simpson Manufacturing Co., Inc as of 2026-06-30, including ValueAct Capital, Gotham Asset Management, Ariel Investments, D.E. Shaw, Bridgewater Associates. Who bought, trimmed or exited each quarter, with links to the original SEC 13F filings.
8 tracked investors currently reported holding · Latest report period: 2026-06-30 · Industrials · Capital Goods
Simpson Manufacturing Co., Inc., together with its subsidiaries, designs, engineers, manufactures, and sells structural solutions for wood, concrete, and steel connections in the North America, Europe, and the Asia Pacific. The company provides structural products for wood construction, such as connectors, fasteners, and lateral-force resisting systems; anchor, repair, protection and…
Reported holders and securities, including exits (up to 20)
| Investor | Security | Instrument | Report period | Filed | Value | Quantity | Units | Change | Source |
|---|---|---|---|---|---|---|---|---|---|
| ValueAct Capital | SIMPSON MFG INC | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 173894903.00 USD | 830642.000000 | Shares | reduce | Original filing |
| Gotham Asset Management | SIMPSON MFG INC | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 27451228.00 USD | 131126.000000 | Shares | add | Original filing |
| Ariel Investments | SIMPSON MFG INC | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 20848957.00 USD | 99589.000000 | Shares | add | Original filing |
| D.E. Shaw | SIMPSON MFG INC | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 6250563.00 USD | 29857.000000 | Shares | reduce | Original filing |
| Bridgewater Associates | SIMPSON MFG INC | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 8116500.00 USD | 38770.000000 | Shares | buy | Original filing |
| Tudor Investment | SIMPSON MFG INC | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 4293978.00 USD | 20511.000000 | Shares | buy | Original filing |
| Renaissance Technologies LLC | SIMPSON MFG INC | SHARE | 2026-06-30 | 2026-08-13 00:00:00 | 1067685.00 USD | 5100.000000 | Shares | buy | Original filing |
| Ancora Advisors / Ancora Holdings | SIMPSON MFG INC | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 1256.00 USD | 6.000000 | Shares | reduce | Original filing |
Public disclosures can be delayed, incomplete, or amended. Report period describes a position date; transaction date describes a reported transaction; filed describes submission. A recent filing or page update does not establish a current holding. A dash means unavailable or not comparable, not zero.
This public summary shows the default reporting scope. Enable JavaScript for interactive filters, charts, and additional rows.