5 hedge funds and family offices disclose a FI position in their latest SEC 13F filing — combined $146.0M in market value. Of those, 2 are classified as value investors.
| # | Investor | Fund | Shares | Value | % of Portfolio | Filed |
|---|---|---|---|---|---|---|
| 1 | Mairs & Power | Mairs & Power Inc | 1,643,250 | $110.4M | 1.06% | 2025-12-31 |
| 2 | Christopher Davis | Davis Selected Advisers, LP | 588,885 | $32.9M | 0.15% | 2026-03-31 |
| 3 | Mark Hillman | Hillman Capital Management Inc | 38,376 | $2.6M | 1.62% | 2025-12-31 |
| 4 | Mason Hawkins | Southeastern Asset Management, Inc. | 3,990 | $223K | 0.01% | 2026-03-31 |
| 5 | Christopher Bloomstran | Semper Augustus Investments Group LLC | 174 | $12K | 0.00% | 2025-12-31 |
As of the latest 13F window, 5 tracked superinvestors hold FI. The largest disclosed position is Mairs & Power at $110.4M (1.1% 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 FI, how concentrated each position is, and the implied conviction level relative to the rest of each investor's book.
Key takeaways
5 hedge funds and family offices disclose a FI position in their latest SEC 13F filing — combined $146.0M in market value. Of those, 2 are classified as value investors.
| # | Investor | Fund | Shares | Value | % of Portfolio | Filed |
|---|---|---|---|---|---|---|
| 1 | Mairs & Power | Mairs & Power Inc | 1,643,250 | $110.4M | 1.06% | 2025-12-31 |
| 2 | Christopher Davis | Davis Selected Advisers, LP | 588,885 | $32.9M | 0.15% | 2026-03-31 |
| 3 | Mark Hillman | Hillman Capital Management Inc | 38,376 | $2.6M | 1.62% | 2025-12-31 |
| 4 | Mason Hawkins | Southeastern Asset Management, Inc. | 3,990 | $223K | 0.01% | 2026-03-31 |
| 5 | Christopher Bloomstran | Semper Augustus Investments Group LLC | 174 | $12K | 0.00% | 2025-12-31 |
As of the latest 13F window, 5 tracked superinvestors hold FI. The largest disclosed position is Mairs & Power at $110.4M (1.1% 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 FI, how concentrated each position is, and the implied conviction level relative to the rest of each investor's book.
Key takeaways
