Companies / Simpson Manufacturing Co., Inc. / Activity
Activity — Simpson Manufacturing Co., Inc.
138 moves.
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| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Q1 2026 as of | Norges Bank 13F manager | Exit | Common stock | $-85.14M | -527K -100.00% | 0 | high |
| Q1 2026 as of | Conestoga Capital Advisors, LLC 13F manager | Trim | Common stock | $-41.89M | -244K -28.74% | 605,281 1.48% of shares | medium |
| Q2 2026 as of | BlackRock, Inc. 13F manager | Add | Common stock | $23.36M | +112K +2.78% | 4,118,164 10.05% of shares | medium |
| Q1 2026 as of | Kayne Anderson Rudnick Investment Management, LLC 13F manager | Trim | Common stock | $-22.55M | -131K -3.27% | 3,885,449 9.48% of shares | medium |
| Q1 2026 as of | Schroder Investment Management Group 13F manager | Add | Common stock | $14.93M | +89K +56.53% | 247,270 0.60% of shares | medium |
| Q4 2023 as of | Barclays PLC 13F manager | Add | Common stock | $13.71M | +69K +178.80% | 107,957 0.26% of shares | medium |
| Q2 2026 as of | State Street Corporation 13F manager | Add | Common stock | $13.40M | +64K +5.15% | 1,308,394 3.19% of shares | medium |
| Q2 2024 as of | Barclays PLC 13F manager | Trim | Common stock | $-10.92M | -65K -79.19% | 17,024 0.04% of shares | medium |
| Q1 2026 as of | Champlain Investment Partners, LLC 13F manager | Trim | Common stock | $-10.55M | -61K -19.45% | 254,525 0.62% of shares | medium |
| Q1 2026 as of | Riverbridge Partners LLC 13F manager | Trim | Common stock | $-7.41M | -43K -19.26% | 180,977 0.44% of shares | medium |
| Q1 2026 as of | Marshall Wace, LLP 13F manager | Add | Common stock | $7.04M | +41K +1453.31% | 43,819 0.11% of shares | medium |
| Q1 2026 as of | First Trust Advisors LP 13F manager | Add | Common stock | $5.94M | +35K +6.32% | 582,201 1.42% of shares | medium |
| Q4 2025 as of | Norges Bank 13F manager | Add | Common stock | $5.66M | +35K +7.12% | 527,280 1.29% of shares | medium |
| Q1 2024 as of | Barclays PLC 13F manager | Trim | Common stock | $-5.37M | -26K -24.23% | 81,804 0.20% of shares | medium |
| Q1 2026 as of | Victory Capital Management, Inc. 13F manager | Add | Common stock | $4.41M | +26K +6.46% | 423,666 1.03% of shares | low |
| Q4 2025 as of | Bank of America Corp /De 13F manager | Trim | Common stock | $-4.14M | -26K -8.38% | 280,042 0.68% of shares | low |
| Q1 2026 as of | Brown Advisory Inc 13F manager | Trim | Common stock | $-4.12M | -24K -7.32% | 303,624 0.74% of shares | low |
| Q2 2026 as of | Victory Capital Management, Inc. 13F manager | Add | Common stock | $4.01M | +19K +4.52% | 442,833 1.08% of shares | low |
| Q1 2026 as of | Royal Bank of Canada 13F manager | Trim | Common stock | $-3.93M | -23K -11.67% | 173,395 0.42% of shares | low |
| Q1 2026 as of | Geode Capital Management, LLC 13F manager | Add | Common stock | $3.84M | +22K +2.92% | 787,667 1.92% of shares | low |
| Q1 2026 as of | Millennium Management LLC 13F manager | Exit | Common stock | $-3.74M | -23K -100.00% | 0 | low |
| Q4 2023 as of | Ontario Teachers Pension Plan Board 13F manager | Trim | Common stock | $-3.65M | -18K -52.90% | 16,410 0.04% of shares | low |
| Q1 2026 as of | AQR Capital Management, LLC 13F manager | Add | Common stock | $3.52M | +21K +13.07% | 178,972 0.44% of shares | low |
| Q2 2026 as of | Schwerin Boyle Capital Management Inc 13F manager | New | Common stock | $3.43M | +16K | 16,400 0.04% of shares | low |
| Q1 2026 as of | Renaissance Technologies LLC 13F manager | Exit | Common stock | $-3.39M | -21K -100.00% | 0 | low |
| Q1 2026 as of | River Road Asset Management, LLC 13F manager | Trim | Common stock | $-3.28M | -19K -13.85% | 119,002 0.29% of shares | low |
| Q1 2026 as of | Argent Capital Management LLC 13F manager | Add | Common stock | $3.28M | +19K +31.47% | 79,773 0.19% of shares | low |
| Q1 2026 as of | Disciplined Growth Investors Inc /Mn 13F manager | Trim | Common stock | $-3.20M | -19K -7.17% | 241,565 0.59% of shares | low |
| Q1 2026 as of | D. E. Shaw & Co., Inc. 13F manager | Trim | Common stock | $-3.14M | -18K -18.14% | 82,463 0.20% of shares | low |
| Q1 2026 as of | BNP Paribas Financial Markets 13F manager | Trim | Common stock | $-3.03M | -18K -70.67% | 7,339 0.02% of shares | low |
| Q1 2026 as of | Agf Management Ltd 13F manager | New | Common stock | $3.03M | +18K | 17,667 0.04% of shares | low |
| Q1 2025 as of | Barclays PLC 13F manager | Add | Common stock | $2.82M | +18K +52.03% | 52,507 0.13% of shares | low |
| Q1 2024 as of | Ontario Teachers Pension Plan Board 13F manager | Trim | Common stock | $-2.68M | -13K -79.52% | 3,361 <0.01% of shares | low |
| Q2 2025 as of | Barclays PLC 13F manager | Add | Common stock | $1.93M | +12K +23.61% | 64,903 0.16% of shares | low |
| Q4 2025 as of | Barclays PLC 13F manager | Trim | Common stock | $-1.86M | -12K -18.79% | 49,864 0.12% of shares | low |
| Q1 2026 as of | Lazard Asset Management LLC 13F manager | Exit | Common stock | $-1.74M | -11K -100.00% | 0 | low |
| Q4 2024 as of | Barclays PLC 13F manager | Add | Common stock | $1.72M | +10K +42.84% | 34,537 0.08% of shares | low |
| Q3 2024 as of | Ontario Teachers Pension Plan Board 13F manager | Exit | Common stock | $-1.68M | -10K -100.00% | 0 | low |
| Q1 2023 as of | Barclays PLC 13F manager | Add | Common stock | $1.51M | +14K +55.63% | 38,555 0.09% of shares | low |
| Q1 2026 as of | Whittier Trust Co 13F manager | Add | Common stock | $1.49M | +9K +10.01% | 97,529 0.24% of shares | low |
| Q1 2026 as of | Snyder Capital Management L P 13F manager | Add | Common stock | $1.46M | +9K +2.84% | 309,099 0.75% of shares | low |
| Q1 2026 as of | California State Teachers Retirement System 13F manager | Add | Common stock | $1.37M | +8K +20.26% | 47,538 0.12% of shares | low |
| Q3 2024 as of | Barclays PLC 13F manager | Add | Common stock | $1.37M | +7K +42.03% | 24,179 0.06% of shares | low |
| Q1 2026 as of | Adage Capital Partners Gp, L.L.C. 13F manager | Add | Common stock | $1.29M | +8K +5.00% | 157,500 0.38% of shares | low |
| Q1 2026 as of | Natixis 13F manager | Exit | Common stock | $-1.19M | -7K -100.00% | 0 | low |
| Q2 2024 as of | Ontario Teachers Pension Plan Board 13F manager | Add | Common stock | $1.11M | +7K +196.13% | 9,953 0.02% of shares | low |
| Q1 2026 as of | Rafferty Asset Management, LLC 13F manager | Trim | Common stock | $-1.05M | -6K -15.71% | 32,918 0.08% of shares | low |
| Q2 2024 as of | Danske Bank A/S 13F manager | Trim | Common stock | $-1.04M | -6K -63.22% | 3,577 <0.01% of shares | low |
| Q1 2026 as of | Federated Hermes Inc 13F manager | Trim | Common stock | $-911.6K | -5K -2.07% | 251,443 0.61% of shares | low |
| Q1 2026 as of | Bank of New York Mellon Corp/The 13F manager | Add | Common stock | $878.9K | +5K +1.76% | 296,611 0.72% of shares | low |