Companies / Simpson Manufacturing Co., Inc. / Activity
Activity — Simpson Manufacturing Co., Inc.
138 moves.
Top impactInsider · CEO movesInsider · biggest buysInsider · biggest sellsInstitution · biggest movesInstitution · new positions
| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Q1 2026 as of | Regions Financial Corp 13F manager | Trim | Common stock | $-790.8K | -5K -7.16% | 59,783 0.15% of shares | low |
| Q3 2023 as of | Barclays PLC 13F manager | Trim | Common stock | $-749.9K | -5K -11.45% | 38,722 0.09% of shares | low |
| Q1 2026 as of | Mariner, LLC 13F manager | Trim | Common stock | $-745.2K | -4K -30.65% | 9,830 0.02% of shares | low |
| Q1 2026 as of | Arrowstreet Capital, Limited Partnership 13F manager | Trim | Common stock | $-734.4K | -4K -49.01% | 4,452 0.01% of shares | low |
| Q2 2023 as of | Barclays PLC 13F manager | Add | Common stock | $716.5K | +5K +13.42% | 43,728 0.11% of shares | low |
| Q2 2025 as of | Ontario Teachers Pension Plan Board 13F manager | Exit | Common stock | $-713.9K | -5K -100.00% | 0 | low |
| Q2 2026 as of | MQS Management LLC 13F manager | Exit | Common stock | $-659.4K | -4K -100.00% | 0 | low |
| Q3 2024 as of | Danske Bank A/S 13F manager | Trim | Common stock | $-626.8K | -3K -91.61% | 300 <0.01% of shares | low |
| Q1 2026 as of | Segall Bryant & Hamill, LLC 13F manager | Trim | Common stock | $-615.9K | -4K -2.32% | 150,936 0.37% of shares | low |
| Q1 2026 as of | Magnetar Financial LLC 13F manager | Exit | Common stock | $-587.8K | -4K -100.00% | 0 | low |
| Q3 2025 as of | Barclays PLC 13F manager | Trim | Common stock | $-586.8K | -4K -5.40% | 61,399 0.15% of shares | low |
| Q1 2026 as of | Principal Financial Group Inc 13F manager | Add | Common stock | $571.2K | +3K +3.73% | 92,548 0.23% of shares | low |
| Q2 2026 as of | AlphaQuest LLC 13F manager | Exit | Common stock | $-568.7K | -4K -100.00% | 0 | low |
| Q4 2024 as of | Ontario Teachers Pension Plan Board 13F manager | New | Common stock | $466.0K | +3K | 2,810 <0.01% of shares | low |
| Q2 2026 as of | Deutsche Bank AG 13F manager | Add | Common stock | $447.6K | +2K +42.75% | 7,139 0.02% of shares | low |
| Q1 2026 as of | Campbell & CO Investment Adviser LLC 13F manager | Exit | Common stock | $-435.5K | -3K -100.00% | 0 | low |
| Q1 2026 as of | Aviva PLC 13F manager | New | Common stock | $411.7K | +2K | 2,399 <0.01% of shares | low |
| Q2 2026 as of | Granite Investment Partners, LLC 13F manager | Trim | Common stock | $-354.0K | -2K -10.89% | 13,836 0.03% of shares | low |
| Q1 2026 as of | Castleark Management LLC 13F manager | Trim | Common stock | $-351.8K | -2K -5.07% | 38,382 0.09% of shares | low |
| Q1 2026 as of | Amundi 13F manager | Add | Common stock | $349.6K | +2K +124.06% | 3,679 <0.01% of shares | low |
| Q2 2026 as of | LPL Financial LLC 13F manager | Add | Common stock | $329.1K | +2K +19.88% | 9,481 0.02% of shares | low |
| Q1 2026 as of | New York Life Investment Management LLC 13F manager | Add | Common stock | $320.1K | +2K +48.80% | 5,687 0.01% of shares | low |
| Q2 2026 as of | Quadrature Capital Ltd 13F manager | New | Common stock | $304.8K | +1K | 1,456 <0.01% of shares | low |
| Q1 2026 as of | Whittier Trust Co of Nevada Inc 13F manager | Add | Common stock | $274.4K | +2K +3.34% | 50,699 0.12% of shares | low |
| Q1 2025 as of | Ontario Teachers Pension Plan Board 13F manager | Add | Common stock | $272.5K | +2K +61.74% | 4,545 0.01% of shares | low |
| Q1 2026 as of | Curi Capital, LLC 13F manager | Exit | Common stock | $-254.5K | -2K -100.00% | 0 | low |
| Q1 2026 as of | Coldstream Capital Management Inc 13F manager | New | Common stock | $253.4K | +1K | 1,476 <0.01% of shares | low |
| Q2 2026 as of | MidFirst Bank 13F manager | Trim | Common stock | $-240.1K | -1K -99.22% | 9 <0.01% of shares | low |
| Q1 2026 as of | ALPS Advisors, Inc. 13F manager | Trim | Common stock | $-215.2K | -1K -4.57% | 26,165 0.06% of shares | low |
| Q1 2026 as of | Denali Advisors LLC 13F manager | New | Common stock | $206.8K | +1K | 1,205 <0.01% of shares | low |
| Q1 2026 as of | Ranger Investment Management, L.P. 13F manager | Trim | Common stock | $-205.1K | -1K -0.77% | 154,911 0.38% of shares | low |
| Q1 2026 as of | Rhumbline Advisers 13F manager | Add | Common stock | $203.2K | +1K +1.09% | 109,389 0.27% of shares | low |
| Q1 2026 as of | Clearbridge Investments, LLC 13F manager | Add | Common stock | $198.6K | +1K +1.24% | 94,782 0.23% of shares | low |
| Q4 2025 as of | Sanctuary Advisors, LLC 13F manager | Trim | Common stock | $-178.8K | -1K -9.69% | 10,317 0.03% of shares | low |
| Q1 2026 as of | Sterling Capital Management LLC 13F manager | Trim | Common stock | $-171.8K | -1K -43.54% | 1,298 <0.01% of shares | low |
| Q2 2026 as of | The PNC Financial Services Group, Inc. 13F manager | Trim | Common stock | $-138.0K | -659 -31.65% | 1,423 <0.01% of shares | low |
| Q1 2026 as of | Fort Washington Investment Advisors Inc /Oh 13F manager | Trim | Common stock | $-103.5K | -603 -33.59% | 1,192 <0.01% of shares | low |
| Q2 2026 as of | Sittner & Nelson, LLC 13F manager | New | Common stock | $102.2K | +488 | 488 <0.01% of shares | low |
| Q1 2026 as of | Public Employees Retirement System of Ohio 13F manager | Trim | Common stock | $-93.9K | -547 -2.20% | 24,278 0.06% of shares | low |
| Q1 2026 as of | Two Sigma Investments, LP 13F manager | Add | Common stock | $85.6K | +499 +2.17% | 23,523 0.06% of shares | low |
| Q1 2026 as of | AllianceBernstein L.P. 13F manager | Trim | Common stock | $-79.4K | -492 -0.94% | 51,986 0.13% of shares | low |
| Q1 2026 as of | Orion Porfolio Solutions, LLC 13F manager | Trim | Common stock | $-77.7K | -453 -7.89% | 5,291 0.01% of shares | low |
| Q4 2024 as of | Danske Bank A/S 13F manager | Exit | Common stock | $-57.4K | -300 -100.00% | 0 | low |
| Q1 2026 as of | Prudential Financial Inc 13F manager | Trim | Common stock | $-52.9K | -308 -11.61% | 2,344 <0.01% of shares | low |
| Q1 2026 as of | Keybank National ASSOCIATION/OH 13F manager | Add | Common stock | $48.6K | +283 +9.31% | 3,323 <0.01% of shares | low |
| Q2 2026 as of | Arizona State Retirement System 13F manager | Trim | Common stock | $-48.4K | -231 -1.99% | 11,367 0.03% of shares | low |
| Q1 2026 as of | Janus Henderson Group PLC 13F manager | Add | Common stock | $46.5K | +271 +1.48% | 18,566 0.05% of shares | low |
| Q1 2026 as of | Oregon Public Employees Retirement Fund 13F manager | Add | Common stock | $45.3K | +264 +3.20% | 8,512 0.02% of shares | low |
| Q1 2026 as of | Evergreen Capital Management LLC 13F manager | Add | Common stock | $38.6K | +225 +14.60% | 1,766 <0.01% of shares | low |
| Q2 2026 as of | Pinnacle Wealth Planning Services, Inc. 13F manager | Trim | Common stock | $-28.7K | -137 -72.49% | 52 <0.01% of shares | low |