Ownership history in MAIRS & POWER INC · 91 quarters on record
This page tracks every 13F SEC filing in which MAIRS & POWER INC reported a position in Techne Corp COM (TECH). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.
| Quarter | Action | Shares | Change | Chg % | % of Fund | Mkt Value | Price (EOQ) |
|---|---|---|---|---|---|---|---|
| 2025 Q4 | REDUCED | 2,767,539 | -39,870 | -1.4% | 1.57% | $162.8M | $58.73 |
| 2025 Q3 | ADDED | 2,807,409 | +91,031 | +3.4% | 1.47% | $156.2M | $55.48 |
| 2025 Q2 | ADDED | 2,716,378 | +64,585 | +2.4% | 1.38% | $139.8M | $51.24 |
| 2025 Q1 | REDUCED | 2,651,793 | -21,975 | -0.8% | 1.62% | $155.5M | $58.29 |
As of 2025 Q4 — sorted by position size