John Rogers's SSD Position Overview
John Rogers (via Ariel Investments, LLC) currently holds 91,389 shares of Simpson Manufacturing Co., Inc. (SSD) worth $14.76 M, representing 0.16% of the portfolio. First purchased in 2013-Q2, this long-term strategic position has been held for 51 quarters.
Based on 13F filings since 2013, John Rogers has maintained a long-term strategic position in SSD, representing a significant commitment to this investment thesis. Largest addition occurred in Q3 2014, adding 580,355 shares. Largest reduction occurred in Q4 2016, reducing 557,603 shares.
Analysis based on 13F filings available since 2013 Q2
John Rogers's Simpson Manufacturing Co (SSD) Holding Value Over Time
Track share changes against reported price movement
Quarterly Simpson Manufacturing Co (SSD) Trades by John Rogers
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q4 2025 | -1,461 | Reduce 1.57% | 91,389 | $161.47 |
| Q3 2025 | -15,763 | Reduce 14.51% | 92,850 | $167.46 |
| Q2 2025 | -2,883 | Reduce 2.59% | 108,613 | $155.31 |
| Q1 2025 | +3,668 | Add 3.40% | 111,496 | $157.08 |
| Q4 2024 | -2,463 | Reduce 2.23% | 107,828 | $165.83 |
| Q3 2024 | -47,129 | Reduce 29.94% | 110,291 | $191.27 |
| Q2 2024 | -181,863 | Reduce 53.60% | 157,420 | $168.53 |
| Q1 2024 | -58,027 | Reduce 14.60% | 339,283 | $205.18 |
| Q4 2023 | -26,588 | Reduce 6.27% | 397,310 | $197.98 |
| Q3 2023 | -63,174 | Reduce 12.97% | 423,898 | $149.81 |
| Q2 2023 | -142,347 | Reduce 22.62% | 487,072 | $138.50 |
| Q1 2023 | +3,595 | Add 0.57% | 629,419 | $109.64 |
| Q4 2022 | -15,384 | Reduce 2.40% | 625,824 | $88.66 |
| Q3 2022 | +1,272 | Add 0.20% | 641,208 | $78.40 |
| Q2 2022 | +2,699 | Add 0.42% | 639,936 | $100.61 |
| Q1 2022 | -40,003 | Reduce 5.91% | 637,237 | $109.04 |
| Q4 2021 | -35,704 | Reduce 5.01% | 677,240 | $139.07 |
| Q3 2021 | +16,702 | Add 2.40% | 712,944 | $106.97 |
| Q2 2021 | +15,315 | Add 2.25% | 696,242 | $110.44 |
| Q1 2021 | +56,020 | Add 8.96% | 680,927 | $103.73 |
| Q4 2020 | +44,906 | Add 7.74% | 624,907 | $93.45 |
| Q3 2020 | -133,991 | Reduce 18.77% | 580,001 | $97.16 |
| Q2 2020 | -208,715 | Reduce 22.62% | 713,992 | $84.36 |
| Q1 2020 | -368,535 | Reduce 28.54% | 922,707 | $61.98 |
| Q4 2019 | -392,366 | Reduce 23.31% | 1.29 M | $80.23 |
| Q3 2019 | -10,620 | Reduce 0.63% | 1.68 M | $69.37 |
| Q2 2019 | -130,395 | Reduce 7.15% | 1.69 M | $66.46 |
| Q1 2019 | -9,043 | Reduce 0.49% | 1.82 M | $59.27 |
| Q4 2018 | +59,108 | Add 3.33% | 1.83 M | $54.13 |
| Q3 2018 | -48,570 | Reduce 2.66% | 1.77 M | $72.46 |
| Q2 2018 | -57,912 | Reduce 3.08% | 1.82 M | $62.19 |
| Q1 2018 | +160,482 | Add 9.33% | 1.88 M | $57.59 |
| Q4 2017 | -48,840 | Reduce 2.76% | 1.72 M | $57.41 |
| Q3 2017 | +8,231 | Add 0.47% | 1.77 M | $49.04 |
| Q2 2017 | +6,744 | Add 0.38% | 1.76 M | $43.71 |
| Q1 2017 | -148,778 | Reduce 7.82% | 1.75 M | $43.09 |
| Q4 2016 | -557,603 | Reduce 22.66% | 1.9 M | $43.75 |
| Q3 2016 | -178,957 | Reduce 6.78% | 2.46 M | $43.95 |
| Q2 2016 | -356,799 | Reduce 11.91% | 2.64 M | $39.97 |
| Q1 2016 | -17,250 | Reduce 0.57% | 3 M | $38.17 |
| Q4 2015 | -5,810 | Reduce 0.19% | 3.01 M | $34.15 |
| Q3 2015 | -124,050 | Reduce 3.95% | 3.02 M | $33.49 |
| Q2 2015 | -60,870 | Reduce 1.90% | 3.14 M | $34.00 |
| Q1 2015 | +25,669 | Add 0.81% | 3.2 M | $37.37 |
| Q4 2014 | +242,625 | Add 8.26% | 3.18 M | $34.60 |
| Q3 2014 | +580,355 | Add 24.63% | 2.94 M | $29.15 |
| Q2 2014 | -196,100 | Reduce 7.68% | 2.36 M | $36.36 |
| Q1 2014 | -53,345 | Reduce 2.05% | 2.55 M | $35.33 |
| Q4 2013 | +20,113 | Add 0.78% | 2.61 M | $36.73 |
| Q3 2013 | +37,580 | Add 1.48% | 2.59 M | $32.57 |
| Q2 2013 | +2.55 M | Add 0.00% | 2.55 M | $29.42 |
John Rogers's Simpson Manufacturing Co Investment FAQs
John Rogers first purchased Simpson Manufacturing Co., Inc. (SSD) in Q2 2013, acquiring 2,547,643 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
John Rogers has held Simpson Manufacturing Co., Inc. (SSD) for 51 quarters since Q2 2013.
John Rogers's largest addition to Simpson Manufacturing Co., Inc. (SSD) was in Q2 2013, adding 2,547,643 shares worth $74.95 M.
According to the latest 13F filing for Q4 2025, John Rogers's firm, Ariel Investments, LLC, owns 91,389 shares of Simpson Manufacturing Co., Inc. (SSD), valued at approximately $14.76 M.
As of the Q4 2025 filing, Simpson Manufacturing Co., Inc. (SSD) represents approximately 0.16% of John Rogers's publicly disclosed stock portfolio, making it one of their key holdings.
John Rogers's peak holding in Simpson Manufacturing Co., Inc. (SSD) was 3,204,540 shares, as reported at the end of Q1 2015.