POLARIS INC (PII) Stock Institutional Trading Activity
POLARIS INC (PII) position changes reported by tracked institutional filers across multiple SEC 13F reporting periods. Based on recent SEC 13F filings (Q4 2025), investors with some of the largest reported share count changes include Mairs & Power Growth Fund, Renaissance Technologies LLC, Turtle Creek Asset Management, Sequoia Financial Advisors, and Jensen Investment Management. Explore insights into buying and selling patterns, position changes, and investment conviction levels to understand institutional trading behavior and market dynamics.
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| Portfolio quarter | Name | Type | Quantity | Remaining | Reported stock balance |
|---|---|---|---|---|---|
| Q1 2018 | Turtle Creek Asset Management | Buy | 300 | 7,050 | $807 |
| Q4 2017 | Turtle Creek Asset Management | Sell | -4,650 | 6,750 | $837 |
| Q3 2017 | Mairs & Power Growth Fund | Buy | 205 | 4,008 | $419 |
| Q3 2017 | Jensen Investment Management | Sell | -1,800 | 3,670 | $384 |
| Q3 2017 | Turtle Creek Asset Management | Sell | -2,600 | 11,400 | $1,193 |
| Q2 2017 | Mairs & Power Growth Fund | Buy | 340 | 3,803 | $351 |
| Q2 2017 | Turtle Creek Asset Management | Buy | 14,000 | 14,000 | $1,291 |
| Q1 2017 | Mairs & Power Growth Fund | Sell | -600 | 3,463 | $290 |
| Q1 2017 | Jensen Investment Management | Buy | 710 | 5,470 | $458 |
| Q4 2016 | Torray Fund | Buy | 9,758 | 9,758 | $804 |
| Q4 2016 | Jensen Investment Management | Buy | 10 | 4,760 | $392 |
| Q3 2016 | Jensen Investment Management | Buy | 300 | 4,750 | $368 |
| Q2 2016 | Renaissance Technologies LLC | Sell | -171,000 | 96,600 | $7,898 |
| Q1 2016 | Jensen Investment Management | Buy | 610 | 4,450 | $438 |
| Q4 2015 | Mairs & Power Growth Fund | Sell | -41 | 4,063 | $349 |
| Q4 2015 | Renaissance Technologies LLC | Sell | -116,900 | 267,600 | $23,000 |
| Q4 2015 | Jensen Investment Management | Buy | 3,840 | 3,840 | $330 |
| Q3 2015 | Bares Capital Management | Buy | 11,852 | 157,024 | $18,822 |
| Q2 2015 | Bares Capital Management | Buy | 145,172 | 145,172 | $21,501 |
| Q1 2015 | Mairs & Power Growth Fund | Sell | -438 | 4,104 | $579 |
| Q1 2015 | Renaissance Technologies LLC | Buy | 260,600 | 384,500 | $54,253 |
| Q4 2014 | Renaissance Technologies LLC | Buy | 44,600 | 123,900 | $18,739 |
| Q2 2014 | Mairs & Power Growth Fund | Buy | 10 | 4,542 | $592 |
| Q2 2014 | Renaissance Technologies LLC | Buy | 71,600 | 79,300 | $10,328 |
| Q4 2013 | Mairs & Power Growth Fund | Buy | 292 | 4,532 | $660 |
| Q3 2013 | Mairs & Power Growth Fund | Sell | -111 | 4,240 | $548 |
| Q2 2013 | Mairs & Power Growth Fund | Buy | 4,351 | 4,351 | $413 |
| Q2 2013 | Renaissance Technologies LLC | Buy | 7,700 | 7,700 | $732 |
Frequently asked questions about PII activity
Which institutional owners are buying PII?
Institutional owners buying PII include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in PII activity?
"Buy" means an investor increased their reported position in PII compared to the prior reporting period. This reflects growing exposure to POLARIS INC (PII) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in PII increasing?
Institutional interest in PII can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.