MCM
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Mattern Capital Management’s Watsco Inc WSO Stock Holding History

Mattern Capital Management’s Portfolio WSO Stock Details WSO Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$1.31M Buy
3,614
+389
+12% +$151K 0.16% 107
2025
Q4 		$1.09M Buy
3,225
+1,073
+50% +$383K 0.13% 115
2025
Q3 		$870K Buy
2,152
+626
+41% +$268K 0.1% 125
2025
Q2 		$674K Buy
1,526
+308
+25% +$143K 0.08% 128
2025
Q1 		$619K Buy
1,218
+58
+5% +$28.6K 0.08% 123
2024
Q4 		$550K Buy
1,160
+51
+5% +$25.8K 0.07% 119
2024
Q3 		$545K Buy
1,109
+105
+10% +$50.5K 0.07% 110
2024
Q2 		$465K Buy
1,004
+185
+23% +$84.6K 0.06% 115
2024
Q1 		$354K Buy
+819
New +$329K 0.05% 127

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