Mairs & Power Inc’s Polaris PII Stock Holding History

Mairs & Power Inc’s Portfolio PII Stock Details PII Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$3.41M	Sell	62,491 -13,252	-17%	-$830K	0.03%	117
2025 Q4	$4.79M	Sell	75,743 -20,097	-21%	-$1.32M	0.05%	99
2025 Q3	$5.57M	Sell	95,840 -17,696	-16%	-$954K	0.05%	88
2025 Q2	$4.62M	Buy	113,536 +29,321	+35%	+$1.11M	0.05%	91
2025 Q1	$3.45M	Buy	84,215 +27,464	+48%	+$1.31M	0.04%	102
2024 Q4	$3.27M	Sell	56,751 -21,988	-28%	-$1.53M	0.03%	101
2024 Q3	$6.55M	Sell	78,739 -282,906	-78%	-$23M	0.06%	89
2024 Q2	$28.3M	Sell	361,645 -4,008	-1%	-$339K	0.27%	50
2024 Q1	$36.6M	Sell	365,653 -4,231	-1%	-$389K	0.35%	48
2023 Q4	$35.1M	Sell	369,884 -9,240	-2%	-$846K	0.37%	45
2023 Q3	$39.5M	Buy	379,124 +3,028	+0.8%	+$360K	0.46%	42
2023 Q2	$45.5M	Sell	376,096 -10,049	-3%	-$1.11M	0.49%	41
2023 Q1	$42.7M	Sell	386,145 -6,178	-2%	-$684K	0.49%	47
2022 Q4	$39.6M	Sell	392,323 -84,863	-18%	-$8.84M	0.48%	48
2022 Q3	$45.6M	Sell	477,186 -94	-0%	-$10.5K	0.58%	44
2022 Q2	$47.4M	Buy	477,280 +7,642	+2%	+$792K	0.57%	42
2022 Q1	$49.5M	Buy	469,638 +70,928	+18%	+$8.08M	0.5%	47
2021 Q4	$43.8M	Buy	398,710 +134,243	+51%	+$15.8M	0.41%	50
2021 Q3	$31.6M	Buy	264,467 +98,536	+59%	+$12.5M	0.32%	55
2021 Q2	$22.7M	Buy	165,931 +163,931	+8,197%	+$22.2M	0.22%	59
2021 Q1	$267K	Buy	+2,000	New	+$244K	﹤0.01%	195
2020 Q3	–	Sell	-2,292	Closed	-$212K	–	207
2020 Q2	$212K	Buy	+2,292	New	+$175K	﹤0.01%	197
2020 Q1	–	Sell	-2,292	Closed	-$233K	–	214
2019 Q4	$233K	Hold	2,292	–	–	﹤0.01%	203
2019 Q3	$202K	Hold	2,292	–	–	﹤0.01%	200
2019 Q2	$209K	Buy	+2,292	New	+$209K	﹤0.01%	206
2019 Q1	–	Sell	-3,623	Closed	-$278K	–	216
2018 Q4	$278K	Sell	3,623 -80	-2%	-$7.19K	﹤0.01%	182
2018 Q3	$374K	Sell	3,703 -100	-3%	-$11.2K	﹤0.01%	169
2018 Q2	$465K	Hold	3,803	–	–	0.01%	158
2018 Q1	$436K	Sell	3,803 -205	-5%	-$24.7K	0.01%	161
2017 Q4	$497K	Hold	4,008	–	–	0.01%	153
2017 Q3	$419K	Buy	4,008 +205	+5%	+$19.4K	0.01%	154
2017 Q2	$351K	Buy	3,803 +340	+10%	+$29.2K	﹤0.01%	161
2017 Q1	$290K	Sell	3,463 -600	-15%	-$51.6K	﹤0.01%	178
2016 Q4	$335K	Hold	4,063	–	–	﹤0.01%	162
2016 Q3	$315K	Hold	4,063	–	–	﹤0.01%	162
2016 Q2	$332K	Hold	4,063	–	–	﹤0.01%	150
2016 Q1	$400K	Hold	4,063	–	–	0.01%	142
2015 Q4	$349K	Sell	4,063 -41	-1%	-$4.35K	0.01%	149
2015 Q3	$492K	Hold	4,104	–	–	0.01%	131
2015 Q2	$608K	Hold	4,104	–	–	0.01%	127
2015 Q1	$579K	Sell	4,104 -438	-10%	-$64.5K	0.01%	133
2014 Q4	$687K	Hold	4,542	–	–	0.01%	130
2014 Q3	$680K	Hold	4,542	–	–	0.01%	130
2014 Q2	$592K	Buy	4,542 +10	+0.2%	+$1.32K	0.01%	136
2014 Q1	$633K	Hold	4,532	–	–	0.01%	130
2013 Q4	$660K	Buy	4,532 +292	+7%	+$39.1K	0.01%	133
2013 Q3	$548K	Sell	4,240 -111	-3%	-$12.5K	0.01%	133
2013 Q2	$413K	Buy	+4,351	New	+$394K	0.01%	136

Other funds holding PII

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Mairs & Power Inc's PII Position: Q1 2026 in Review

Mairs & Power Inc reduced its Polaris (PII) stake by 17% in Q1 2026, selling an estimated $830K and leaving 62,491 shares worth $3.41M. The position accounts for 0.03% of the portfolio, ranked #117.

Mairs & Power Inc first reported a position in PII in Q2 2013 and has held it in 48 quarters since. The position peaked at $49.5M in Q1 2022. 445 funds tracked by Wall St. Rank hold PII as of Q1 2026.

Mairs & Power Inc held 62,491 shares of Polaris worth $3.41M as of Q1 2026.
Mairs & Power Inc sold 13,252 Polaris shares in Q1 2026, an estimated $830K.
Polaris made up 0.03% of Mairs & Power Inc's portfolio in Q1 2026, its #117 holding.
Mairs & Power Inc first reported a position in Polaris in Q2 2013 and has held it in 48 quarters since.
Mairs & Power Inc's Polaris position peaked at $49.5M in Q1 2022.
445 funds tracked by Wall St. Rank held Polaris as of Q1 2026.

Based on Mairs & Power Inc's 13F filing for Q1 2026, filed 14 May 2026.