3 hedge funds and family offices disclose a TNC position in their latest SEC 13F filing — combined $80.7M in market value.
| # | Investor | Fund | Shares | Value | % of Portfolio | Filed |
|---|---|---|---|---|---|---|
| 1 | Mairs & Power | Mairs & Power Inc | 1,071,624 | $79.0M | 0.76% | 2025-12-31 |
| 2 | George Soros | Soros Fund Management LLC | 26,012 | $1.7M | 0.02% | 2026-03-31 |
| 3 | Olstein Capital Management | Olstein Capital Management LP | 13,000 | $958 | 0.20% | 2025-12-31 |
As of the latest 13F window, 3 tracked superinvestors hold TNC. The largest disclosed position is Mairs & Power at $79.0M (0.8% of portfolio).
13F filings are due 45 days after each quarter end and capture long-equity positions held by U.S. institutional managers with $100M+ AUM. Use this page to see exactly who is buying TNC, how concentrated each position is, and the implied conviction level relative to the rest of each investor's book.
Key takeaways
3 hedge funds and family offices disclose a TNC position in their latest SEC 13F filing — combined $80.7M in market value.
| # | Investor | Fund | Shares | Value | % of Portfolio | Filed |
|---|---|---|---|---|---|---|
| 1 | Mairs & Power | Mairs & Power Inc | 1,071,624 | $79.0M | 0.76% | 2025-12-31 |
| 2 | George Soros | Soros Fund Management LLC | 26,012 | $1.7M | 0.02% | 2026-03-31 |
| 3 | Olstein Capital Management | Olstein Capital Management LP | 13,000 | $958 | 0.20% | 2025-12-31 |
As of the latest 13F window, 3 tracked superinvestors hold TNC. The largest disclosed position is Mairs & Power at $79.0M (0.8% of portfolio).
13F filings are due 45 days after each quarter end and capture long-equity positions held by U.S. institutional managers with $100M+ AUM. Use this page to see exactly who is buying TNC, how concentrated each position is, and the implied conviction level relative to the rest of each investor's book.
Key takeaways
