SSD
Simpson Manufacturing CO Inc
3 of the 83 super-investors we track hold SSD, worth a combined $207M per their latest 13F filings. The largest position: Jeffrey Ubben et al at 3.1% of their portfolio. This quarter the cohort logged 0 buys and 1 sell on the name. Conviction score: 24 of 100 (how strongly the cohort backs it) — ranked #579 of 742 stocks. The stock is up 6.4x since a tracked investor first held it at conviction size (Q1 2014 or earlier).
Held through it: John Rogers (49q straight), Jeffrey Ubben et al (4q straight). All multibaggers the cohort held →
Why super-investors own SSD
SSD is held by 3 super-investors in our cohort, with a combined position value of $207M. The highest-conviction owner is Jeffrey Ubben et al at 3.1% of their portfolio. This quarter the cohort registered 1 trimmed.
AI-synthesized from 13F filings. Not investment advice.
Cohort owners over time
2016Q3 → 2026Q2How many of the cohort members held this stock each quarter.
Owners (3) · click any column to sort
| #↑ | Manager | % Port. | History | Value | Shares |
|---|---|---|---|---|---|
| 1 | Jeffrey Ubben et al | 3.1% | 5q | $174M | 830,642 |
| 2 | John Rogers | 0.2% | 40q | $21M | 99,589 |
| 3 | Joel Greenblatt | <0.1% | 38q | $13M | 60,601 |
Owners of SSD also hold
Congress is trading SSD
Congress tracker →- Michael T. McCaulsold$1,001 - $15,000 · 2026-06-18
- Thomas H Tubervillesold$1,001 - $15,000 · 2024-04-04
- Thomas H Tubervillebought$1,001 - $15,000 · 2023-04-03
- Thomas H Tubervillebought$1,001 - $15,000 · 2023-04-03
STOCK Act periodic transaction reports; amounts are disclosed ranges. Who files late →
Recent activity (1)
| Manager | Move | % Port. | Δ Shares | Value | Filed |
|---|---|---|---|---|---|
| Jeffrey Ubben et al | TRIM | 3.1% | -41% | $174M | Aug 14, 2026 |
Long US equity 13F-HR filings only. CUSIP 829073105. Not investment advice.