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Mairs & Power Inc’s Clearfield CLFD Stock Holding History

Mairs & Power Inc’s Portfolio CLFD Stock Details CLFD Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$15.3M Sell
385,257
-346,476
-47% -$12.7M 0.14% 69
2026
Q1 		$19.4M Buy
731,733
+1,545
+0.2% +$47.1K 0.2% 63
2025
Q4 		$21.3M Sell
730,188
-605
-0.1% -$19.4K 0.2% 60
2025
Q3 		$25.1M Sell
730,793
-31,441
-4% -$1.17M 0.24% 56
2025
Q2 		$33.1M Sell
762,234
-89,986
-11% -$3.08M 0.33% 49
2025
Q1 		$25.3M Buy
852,220
+433,014
+103% +$14.5M 0.26% 56
2024
Q4 		$13M Buy
419,206
+129,100
+45% +$4.34M 0.13% 65
2024
Q3 		$11.3M Buy
290,106
+8,410
+3% +$327K 0.11% 71
2024
Q2 		$10.9M Buy
281,696
+22,530
+9% +$783K 0.11% 68
2024
Q1 		$7.99M Buy
259,166
+29,985
+13% +$859K 0.08% 83
2023
Q4 		$6.66M Buy
229,181
+11,755
+5% +$313K 0.07% 85
2023
Q3 		$6.23M Buy
217,426
+41,136
+23% +$1.61M 0.07% 84
2023
Q2 		$8.35M Buy
176,290
+74,535
+73% +$3.18M 0.09% 76
2023
Q1 		$4.74M Buy
101,755
+74,825
+278% +$4.82M 0.05% 95
2022
Q4 		$2.54M Buy
+26,930
New +$2.84M 0.03% 110

Other funds holding CLFD

ACM
AIGH Capital Management Baltimore, Maryland $1.59B AUM 855.46% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
AAM
ACK Asset Management Greenwich, Connecticut $856M AUM 70.44% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
PAIM
Punch & Associates Investment Management Edina, Minnesota $2.02B AUM 40.6% 1-Year Est. Return
Royal Bank of Canada
Royal Bank of Canada Toronto, Ontario, Canada $672B AUM 33.48% 1-Year Est. Return

Mairs & Power Inc's CLFD Position: Q2 2026 in Review

Mairs & Power Inc reduced its Clearfield (CLFD) stake by 47% in Q2 2026, selling an estimated $12.7M and leaving 385,257 shares worth $15.3M. The position accounts for 0.14% of the portfolio, ranked #69.

Mairs & Power Inc first reported a position in CLFD in Q4 2022 and has held it in 15 quarters since. The position peaked at $33.1M in Q2 2025. 126 funds tracked by Wall St. Rank hold CLFD as of Q2 2026.

  • Mairs & Power Inc held 385,257 shares of Clearfield worth $15.3M as of Q2 2026.
  • Mairs & Power Inc sold 346,476 Clearfield shares in Q2 2026, an estimated $12.7M.
  • Clearfield made up 0.14% of Mairs & Power Inc's portfolio in Q2 2026, its #69 holding.
  • Mairs & Power Inc first reported a position in Clearfield in Q4 2022 and has held it in 15 quarters since.
  • Mairs & Power Inc's Clearfield position peaked at $33.1M in Q2 2025.
  • 126 funds tracked by Wall St. Rank held Clearfield as of Q2 2026.

Based on Mairs & Power Inc's 13F filing for Q2 2026, filed 14 Aug 2026.