One name, Microsoft Corp (MSFT), is 10.68% of what Mairs & Power Growth Fund reports for 2026 Q3, according to the NPORT-P filed with the SEC on November 3, 2026. The stake is 1.17M shares worth about $602M, the largest of 46 stock positions. Mairs & Power Growth Fund left the share count unchanged from the prior quarter.
What did the 2026 Q3 filing report for MSFT?
As of September 30, 2026, from the NPORT-P filed November 3, 2026.
| Value | |
|---|---|
| Portfolio weight | 10.68% |
| Shares | 1.17M |
| Reported value | $602M |
| Rank in portfolio | 1st of 46 |
| Next largest holding | NVDA at 10.45% |
| Top three holdings | 28.18% of the book |
| Change this quarter | unchanged |
How concentrated is Mairs & Power Growth Fund in MSFT?
MSFT at 10.68% is 4.9 times the average stock position in the Mairs & Power Growth Fund portfolio, which is 2%. The next largest holding is NVDA at 10.45%. The three largest stocks together are 28.18% of the reported book. A quarter earlier MSFT was 7.89% of the book.
Where does MSFT sit in the Mairs & Power Growth Fund portfolio?
MSFT is the largest of 46 stock positions in the Mairs & Power Growth Fund portfolio at 10.68%, above the fund's average stock position of 2%. Across the 2026 Q3 portfolio, Mairs & Power Growth Fund reported 46 stock positions, with none opened and 2 closed. The total portfolio value is about $5.63B, up 2% from the prior quarter.
How long has Mairs & Power Growth Fund held MSFT?
Mairs & Power Growth Fund first reported MSFT in the quarter ended September 30, 2019. The weight peaked at 12.17% in 2025 Q2. Last quarter the fund cut the position by 2%. Every reported trade is on the Mairs & Power Growth Fund MSFT trade history page.
Did other funds buy or sell MSFT in 2026 Q3?
Among the other tracked funds that had filed for 2026 Q3 as of November 3, 2026, 4 hold MSFT. One other tracked fund sold out of it. The largest buyers of MSFT this quarter were Donald Yacktman, Richard Pzena and Paul Lountzis. The largest sellers were Lewis Sanders and Torray Fund. Every tracked holder of MSFT is on the MSFT ownership page.
FAQ
What share of the Mairs & Power Growth Fund portfolio is MSFT?
MSFT is 10.68% of the Mairs & Power Growth Fund portfolio as of 2026 Q3, the largest of 46 stock positions.
What is the MSFT stake of Mairs & Power Growth Fund worth?
Mairs & Power Growth Fund holds 1.17M shares of MSFT, worth about $602M at September 30, 2026 prices, 10.68% of the reported portfolio.
What are the largest holdings of Mairs & Power Growth Fund?
The largest stock positions of Mairs & Power Growth Fund as of 2026 Q3 are MSFT (10.68%), NVDA (10.45%) and AMZN (7.04%), together 28.18% of the book.
Did Mairs & Power Growth Fund change its MSFT position in 2026 Q3?
Mairs & Power Growth Fund left the share count unchanged from the prior quarter.