Renaissance Technologies’s Mayville Engineering Co MEC Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$2.3M Buy
144,000
+58,100
+68% +$927K ﹤0.01% 2029
2025
Q1
$1.15M Sell
85,900
-26,800
-24% -$360K ﹤0.01% 2325
2024
Q4
$1.77M Sell
112,700
-14,191
-11% -$223K ﹤0.01% 2135
2024
Q3
$2.67M Buy
126,891
+104,591
+469% +$2.2M ﹤0.01% 1833
2024
Q2
$372K Buy
+22,300
New +$372K ﹤0.01% 2820
2023
Q3
Sell
-15,900
Closed -$198K 3925
2023
Q2
$198K Buy
+15,900
New +$198K ﹤0.01% 3308
2022
Q4
Sell
-67,397
Closed -$439K 4287
2022
Q3
$439K Sell
67,397
-25,739
-28% -$168K ﹤0.01% 3001
2022
Q2
$721K Buy
93,136
+81,036
+670% +$627K ﹤0.01% 2916
2022
Q1
$113K Sell
12,100
-23,500
-66% -$219K ﹤0.01% 3772
2021
Q4
$531K Sell
35,600
-106,223
-75% -$1.58M ﹤0.01% 3045
2021
Q3
$2.67M Buy
141,823
+70,300
+98% +$1.32M ﹤0.01% 1877
2021
Q2
$1.44M Buy
71,523
+30,400
+74% +$611K ﹤0.01% 2467
2021
Q1
$591K Buy
41,123
+31,100
+310% +$447K ﹤0.01% 2846
2020
Q4
$135K Buy
+10,023
New +$135K ﹤0.01% 3220