12 hedge funds and family offices disclose a MDT position in their latest SEC 13F filing — combined $145.4M in market value.
| # | Investor | Fund | Shares | Value | % of Portfolio | Filed |
|---|---|---|---|---|---|---|
| 1 | Mairs & Power | Mairs & Power Inc | 412,750 | $39.6M | 0.38% | 2025-12-31 |
| 2 | Matrix Asset Advisors | Matrix Asset Advisors Inc/NY | 369,541 | $35.5M | 3.19% | 2025-12-31 |
| 3 | Stanley Druckenmiller | Duquesne Family Office LLC | 372,500 | $33.9M | 2.08% | 2018-12-31 |
| 4 | Ray Dalio | Bridgewater Associates LP | 255,240 | $22.1M | 0.10% | 2026-03-31 |
| 5 | Polen Capital | Polen Capital Management LLC | 84,500 | $8.1M | 0.03% | 2025-12-31 |
| 6 | Cathie Wood | ARK Investment Management LLC | 39,131 | $4.9M | 0.01% | 2021-06-30 |
| 7 | George Soros | Soros Fund Management LLC | 11,100 | $833K | 0.02% | 2016-03-31 |
| 8 | Mark Hillman | Hillman Capital Management Inc | 3,739 | $359K | 0.23% | 2025-12-31 |
| 9 | Christopher Bloomstran | Semper Augustus Investments Group LLC | 511 | $49K | 0.01% | 2025-12-31 |
| 10 | Olstein Capital Management | Olstein Capital Management LP | 73,000 | $7K | 1.44% | 2025-12-31 |
| 11 | Lee Ainslie | Maverick Capital Ltd | 13,528 | $2K | 0.02% | 2021-09-30 |
| 12 | Steven Romick | First Pacific Advisors LP | 2,900 | $364 | 0.00% | 2021-09-30 |
As of the latest 13F window, 12 tracked superinvestors hold MDT. The largest disclosed position is Mairs & Power at $39.6M (0.4% 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 MDT, how concentrated each position is, and the implied conviction level relative to the rest of each investor's book.
Key takeaways
12 hedge funds and family offices disclose a MDT position in their latest SEC 13F filing — combined $145.4M in market value.
| # | Investor | Fund | Shares | Value | % of Portfolio | Filed |
|---|---|---|---|---|---|---|
| 1 | Mairs & Power | Mairs & Power Inc | 412,750 | $39.6M | 0.38% | 2025-12-31 |
| 2 | Matrix Asset Advisors | Matrix Asset Advisors Inc/NY | 369,541 | $35.5M | 3.19% | 2025-12-31 |
| 3 | Stanley Druckenmiller | Duquesne Family Office LLC | 372,500 | $33.9M | 2.08% | 2018-12-31 |
| 4 | Ray Dalio | Bridgewater Associates LP | 255,240 | $22.1M | 0.10% | 2026-03-31 |
| 5 | Polen Capital | Polen Capital Management LLC | 84,500 | $8.1M | 0.03% | 2025-12-31 |
| 6 | Cathie Wood | ARK Investment Management LLC | 39,131 | $4.9M | 0.01% | 2021-06-30 |
| 7 | George Soros | Soros Fund Management LLC | 11,100 | $833K | 0.02% | 2016-03-31 |
| 8 | Mark Hillman | Hillman Capital Management Inc | 3,739 | $359K | 0.23% | 2025-12-31 |
| 9 | Christopher Bloomstran | Semper Augustus Investments Group LLC | 511 | $49K | 0.01% | 2025-12-31 |
| 10 | Olstein Capital Management | Olstein Capital Management LP | 73,000 | $7K | 1.44% | 2025-12-31 |
| 11 | Lee Ainslie | Maverick Capital Ltd | 13,528 | $2K | 0.02% | 2021-09-30 |
| 12 | Steven Romick | First Pacific Advisors LP | 2,900 | $364 | 0.00% | 2021-09-30 |
As of the latest 13F window, 12 tracked superinvestors hold MDT. The largest disclosed position is Mairs & Power at $39.6M (0.4% 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 MDT, how concentrated each position is, and the implied conviction level relative to the rest of each investor's book.
Key takeaways
