Mairs & Power Inc’s Donaldson DCI Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $42.4M | Sell |
499,374
-61,279
| -11% | -$5.92M | 0.43% | 48 |
|
|
2025
Q4 | $49.7M | Sell |
560,653
-44,786
| -7% | -$3.89M | 0.48% | 42 |
|
|
2025
Q3 | $49.6M | Sell |
605,439
-224,066
| -27% | -$16.9M | 0.47% | 44 |
|
|
2025
Q2 | $57.5M | Sell |
829,505
-290,644
| -26% | -$19.5M | 0.57% | 41 |
|
|
2025
Q1 | $75.1M | Sell |
1,120,149
-189,826
| -14% | -$13.1M | 0.78% | 34 |
|
|
2024
Q4 | $88.2M | Sell |
1,309,975
-61,987
| -5% | -$4.57M | 0.85% | 32 |
|
|
2024
Q3 | $101M | Sell |
1,371,962
-126,858
| -8% | -$9.17M | 0.95% | 33 |
|
|
2024
Q2 | $107M | Sell |
1,498,820
-102,211
| -6% | -$7.5M | 1.04% | 34 |
|
|
2024
Q1 | $120M | Sell |
1,601,031
-287,650
| -15% | -$19.6M | 1.16% | 33 |
|
|
2023
Q4 | $123M | Sell |
1,888,681
-56,279
| -3% | -$3.43M | 1.3% | 30 |
|
|
2023
Q3 | $116M | Sell |
1,944,960
-295,595
| -13% | -$18.3M | 1.36% | 29 |
|
|
2023
Q2 | $140M | Sell |
2,240,555
-192,388
| -8% | -$12M | 1.52% | 27 |
|
|
2023
Q1 | $159M | Sell |
2,432,943
-373,630
| -13% | -$23.5M | 1.83% | 22 |
|
|
2022
Q4 | $165M | Sell |
2,806,573
-207,236
| -7% | -$11.9M | 1.99% | 18 |
|
|
2022
Q3 | $148M | Sell |
3,013,809
-100,198
| -3% | -$5.23M | 1.86% | 18 |
|
|
2022
Q2 | $150M | Sell |
3,114,007
-195,195
| -6% | -$9.83M | 1.8% | 22 |
|
|
2022
Q1 | $172M | Sell |
3,309,202
-16,608
| -0.5% | -$904K | 1.73% | 23 |
|
|
2021
Q4 | $197M | Sell |
3,325,810
-11,309
| -0.3% | -$669K | 1.83% | 22 |
|
|
2021
Q3 | $192M | Sell |
3,337,119
-90
| -0% | -$5.8K | 1.92% | 17 |
|
|
2021
Q2 | $212M | Sell |
3,337,209
-41,360
| -1% | -$2.56M | 2.1% | 17 |
|
|
2021
Q1 | $196M | Sell |
3,378,569
-135,266
| -4% | -$8.09M | 2.06% | 16 |
|
|
2020
Q4 | $196M | Sell |
3,513,835
-65,436
| -2% | -$3.45M | 2.18% | 17 |
|
|
2020
Q3 | $166M | Sell |
3,579,271
-109,211
| -3% | -$5.31M | 2.08% | 18 |
|
|
2020
Q2 | $172M | Sell |
3,688,482
-661,605
| -15% | -$29.2M | 2.24% | 18 |
|
|
2020
Q1 | $168M | Sell |
4,350,087
-64,097
| -1% | -$3.14M | 2.45% | 14 |
|
|
2019
Q4 | $254M | Sell |
4,414,184
-314,059
| -7% | -$17.1M | 2.89% | 9 |
|
|
2019
Q3 | $246M | Sell |
4,728,243
-272,588
| -5% | -$13.5M | 2.98% | 7 |
|
|
2019
Q2 | $254M | Sell |
5,000,831
-46,771
| -0.9% | -$2.38M | 3.05% | 8 |
|
|
2019
Q1 | $253M | Buy |
5,047,602
+53,870
| +1% | +$2.6M | 3.07% | 10 |
|
|
2018
Q4 | $217M | Sell |
4,993,732
-95,101
| -2% | -$4.91M | 2.92% | 11 |
|
|
2018
Q3 | $296M | Sell |
5,088,833
-311,180
| -6% | -$15.6M | 3.45% | 6 |
|
|
2018
Q2 | $244M | Sell |
5,400,013
-121,246
| -2% | -$5.6M | 3.02% | 10 |
|
|
2018
Q1 | $249M | Buy |
5,521,259
+68,475
| +1% | +$3.28M | 3.07% | 9 |
|
|
2017
Q4 | $267M | Buy |
5,452,784
+115,490
| +2% | +$5.51M | 3.09% | 8 |
|
|
2017
Q3 | $245M | Buy |
5,337,294
+78,111
| +1% | +$3.61M | 2.94% | 8 |
|
|
2017
Q2 | $240M | Buy |
5,259,183
+2,983
| +0.1% | +$137K | 2.9% | 8 |
|
|
2017
Q1 | $239M | Sell |
5,256,200
-84,376
| -2% | -$3.65M | 2.93% | 8 |
|
|
2016
Q4 | $225M | Sell |
5,340,576
-262,097
| -5% | -$10.4M | 2.89% | 9 |
|
|
2016
Q3 | $209M | Sell |
5,602,673
-63,454
| -1% | -$2.31M | 2.76% | 10 |
|
|
2016
Q2 | $195M | Buy |
5,666,127
+215,421
| +4% | +$7.19M | 2.63% | 12 |
|
|
2016
Q1 | $174M | Buy |
5,450,706
+95,558
| +2% | +$2.81M | 2.47% | 13 |
|
|
2015
Q4 | $153M | Buy |
5,355,148
+50,973
| +1% | +$1.5M | 2.3% | 15 |
|
|
2015
Q3 | $149M | Buy |
5,304,175
+87,730
| +2% | +$2.82M | 2.33% | 16 |
|
|
2015
Q2 | $187M | Buy |
5,216,445
+25,287
| +0.5% | +$922K | 2.64% | 13 |
|
|
2015
Q1 | $196M | Buy |
5,191,158
+116,945
| +2% | +$4.38M | 2.69% | 12 |
|
|
2014
Q4 | $196M | Buy |
5,074,213
+380,074
| +8% | +$15.1M | 2.72% | 11 |
|
|
2014
Q3 | $191M | Buy |
4,694,139
+187,654
| +4% | +$7.64M | 2.78% | 11 |
|
|
2014
Q2 | $191M | Buy |
4,506,485
+257,680
| +6% | +$10.8M | 2.7% | 11 |
|
|
2014
Q1 | $180M | Sell |
4,248,805
-4,532
| -0.1% | -$191K | 2.67% | 13 |
|
|
2013
Q4 | $185M | Buy |
4,253,337
+116,688
| +3% | +$4.75M | 2.84% | 12 |
|
|
2013
Q3 | $158M | Buy |
4,136,649
+217,695
| +6% | +$8.05M | 2.73% | 14 |
|
|
2013
Q2 | $140M | Buy |
+3,918,954
| New | +$142M | 2.67% | 15 |
|
Other funds holding DCI
VPM
VCM
Mairs & Power Inc's DCI Position: Q1 2026 in Review
Mairs & Power Inc reduced its Donaldson (DCI) stake by 11% in Q1 2026, selling an estimated $5.92M and leaving 499,374 shares worth $42.4M. The position accounts for 0.43% of the portfolio, ranked #48.
Mairs & Power Inc first reported a position in DCI in Q2 2013 and has held it in 52 quarters since. The position peaked at $296M in Q3 2018. 606 funds tracked by Wall St. Rank hold DCI as of Q1 2026.
- Mairs & Power Inc held 499,374 shares of Donaldson worth $42.4M as of Q1 2026.
- Mairs & Power Inc sold 61,279 Donaldson shares in Q1 2026, an estimated $5.92M.
- Donaldson made up 0.43% of Mairs & Power Inc's portfolio in Q1 2026, its #48 holding.
- Mairs & Power Inc first reported a position in Donaldson in Q2 2013 and has held it in 52 quarters since.
- Mairs & Power Inc's Donaldson position peaked at $296M in Q3 2018.
- 606 funds tracked by Wall St. Rank held Donaldson as of Q1 2026.
Based on Mairs & Power Inc's 13F filing for Q1 2026, filed 14 May 2026.