Mairs and Power's OSK Position Overview
Mairs and Power (via Mairs & Power INC) currently holds 35,069 shares of Oshkosh Corporation (OSK) worth $4.41 M, representing 0.04% of the portfolio. First purchased in 2013-Q2, this long-term strategic position has been held for 51 quarters.
Based on 13F filings since 2013, Mairs and Power has maintained a long-term strategic position in OSK, representing a significant commitment to this investment thesis. Largest addition occurred in Q3 2015, adding 34,960 shares. Largest reduction occurred in Q1 2023, reducing 33,345 shares.
Analysis based on 13F filings available since 2013 Q2
Mairs and Power's Oshkosh Corporation (OSK) Holding Value Over Time
Track share changes against reported price movement
Quarterly Oshkosh Corporation (OSK) Trades by Mairs and Power
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q4 2025 | -475 | Reduce 1.34% | 35,069 | $125.63 |
| Q3 2025 | -2,246 | Reduce 5.94% | 35,544 | $129.70 |
| Q2 2025 | -4,230 | Reduce 10.07% | 37,790 | $113.54 |
| Q1 2025 | -8,240 | Reduce 16.39% | 42,020 | $94.08 |
| Q4 2024 | -20 | Reduce 0.04% | 50,260 | $95.07 |
| Q3 2024 | -185 | Reduce 0.37% | 50,280 | $100.21 |
| Q2 2024 | -20 | Reduce 0.04% | 50,465 | $108.20 |
| Q1 2024 | -2,640 | Reduce 4.97% | 50,485 | $124.71 |
| Q4 2023 | -6,791 | Reduce 11.33% | 53,125 | $108.41 |
| Q3 2023 | -10,055 | Reduce 14.37% | 59,916 | $95.43 |
| Q2 2023 | -20,025 | Reduce 22.25% | 69,971 | $86.59 |
| Q1 2023 | -33,345 | Reduce 27.03% | 89,996 | $83.18 |
| Q4 2022 | -29,880 | Reduce 19.50% | 123,341 | $88.19 |
| Q3 2022 | +9,913 | Add 6.92% | 153,221 | $70.29 |
| Q2 2022 | -97 | Reduce 0.07% | 143,308 | $82.14 |
| Q1 2022 | -14,219 | Reduce 9.02% | 143,405 | $100.65 |
| Q4 2021 | +14,649 | Add 10.25% | 157,624 | $112.71 |
| Q3 2021 | +7,900 | Add 5.85% | 142,975 | $102.37 |
| Q2 2021 | -18,740 | Reduce 12.18% | 135,075 | $124.64 |
| Q1 2021 | +8,897 | Add 6.14% | 153,815 | $118.66 |
| Q4 2020 | -4,117 | Reduce 2.76% | 144,918 | $86.07 |
| Q3 2020 | -8,335 | Reduce 5.30% | 149,035 | $73.50 |
| Q2 2020 | -9,020 | Reduce 5.42% | 157,370 | $71.62 |
| Q1 2020 | +360 | Add 0.22% | 166,390 | $64.33 |
| Q4 2019 | -18,420 | Reduce 9.99% | 166,030 | $94.65 |
| Q3 2019 | +250 | Add 0.14% | 184,450 | $75.80 |
| Q1 2019 | -160 | Reduce 0.09% | 184,200 | $75.13 |
| Q4 2018 | +13,070 | Add 7.63% | 184,360 | $61.31 |
| Q3 2018 | -67 | Reduce 0.04% | 171,290 | $71.24 |
| Q2 2018 | +10,500 | Add 6.53% | 171,357 | $70.32 |
| Q1 2018 | -13,900 | Reduce 7.95% | 160,857 | $77.27 |
| Q4 2017 | -14,000 | Reduce 7.42% | 174,757 | $90.89 |
| Q2 2017 | +67 | Add 0.04% | 188,757 | $68.88 |
| Q1 2017 | +400 | Add 0.21% | 188,690 | $68.59 |
| Q4 2016 | -23,890 | Reduce 11.26% | 188,290 | $64.61 |
| Q3 2016 | +24,040 | Add 12.78% | 212,180 | $56.00 |
| Q2 2016 | -5,400 | Reduce 2.79% | 188,140 | $47.71 |
| Q1 2016 | +16,700 | Add 9.44% | 193,540 | $40.87 |
| Q4 2015 | +19,000 | Add 12.04% | 176,840 | $39.04 |
| Q3 2015 | +34,960 | Add 28.45% | 157,840 | $36.33 |
| Q2 2015 | +25,280 | Add 25.90% | 122,880 | $42.38 |
| Q1 2015 | +11,800 | Add 13.75% | 97,600 | $48.79 |
| Q4 2014 | +10,800 | Add 14.40% | 85,800 | $48.65 |
| Q3 2014 | +10,500 | Add 16.28% | 75,000 | $44.15 |
| Q1 2014 | -800 | Reduce 1.23% | 64,500 | $58.87 |
| Q4 2013 | +21,500 | Add 49.09% | 65,300 | $50.38 |
| Q3 2013 | -2,700 | Reduce 5.81% | 43,800 | $48.97 |
| Q2 2013 | +46,500 | Add 0.00% | 46,500 | $37.98 |
Mairs and Power's Oshkosh Corporation Investment FAQs
Mairs and Power first purchased Oshkosh Corporation (OSK) in Q2 2013, acquiring 46,500 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Mairs and Power has held Oshkosh Corporation (OSK) for 51 quarters since Q2 2013.
Mairs and Power's largest addition to Oshkosh Corporation (OSK) was in Q2 2013, adding 46,500 shares worth $1.77 M.
According to the latest 13F filing for Q4 2025, Mairs and Power's firm, Mairs & Power INC, owns 35,069 shares of Oshkosh Corporation (OSK), valued at approximately $4.41 M.
As of the Q4 2025 filing, Oshkosh Corporation (OSK) represents approximately 0.04% of Mairs and Power's publicly disclosed stock portfolio, making it one of their key holdings.
Mairs and Power's peak holding in Oshkosh Corporation (OSK) was 212,180 shares, as reported at the end of Q3 2016.