MSA
Msa Safety Inc
3 of the 83 super-investors we track hold MSA, worth a combined $35M per their latest 13F filings. The largest position: Francois Rochon at 1.0% of their portfolio. This quarter the cohort logged 1 buy and 0 sells on the name. Conviction score: 29 of 100 (how strongly the cohort backs it) — ranked #404 of 742 stocks.
Why super-investors own MSA
MSA is held by 3 super-investors in our cohort, with a combined position value of $35M. The highest-conviction owner is Francois Rochon at 1.0% of their portfolio. Cohort ownership has grown from 2 to 3 over the last four quarters — net interest is rising. This quarter the cohort registered 1 new positions.
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 | Francois Rochon | 1.0% | — 1q | $29M | 166,305 |
| 2 | Joel Greenblatt | <0.1% | 35q | $5M | 30,785 |
| 3 | Mairs & Power Funds | <0.1% | 14q | $257K | 1,470 |
Owners of MSA also hold
Congress is trading MSA
Congress tracker →- Michael T. McCaulsold$1,001 - $15,000 · 2026-06-18
- Nicholas Van Taylorsold$1,001 - $15,000 · 2019-03-25
STOCK Act periodic transaction reports; amounts are disclosed ranges. Who files late →
Recent activity (1)
| Manager | Move | % Port. | Δ Shares | Value | Filed |
|---|---|---|---|---|---|
| Francois Rochon | NEW | 1.0% | +100% | $29M | Aug 26, 2026 |
Long US equity 13F-HR filings only. CUSIP 553498106. Not investment advice.