William Blair & Company’s Montrose Environmental MEG Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$7.66M Buy
350,131
+15,910
+5% +$348K 0.02% 405
2025
Q1
$4.77M Sell
334,221
-312,391
-48% -$4.45M 0.01% 494
2024
Q4
$12M Sell
646,612
-104,076
-14% -$1.93M 0.03% 313
2024
Q3
$19.7M Sell
750,688
-18,965
-2% -$499K 0.06% 235
2024
Q2
$34.3M Buy
769,653
+37,335
+5% +$1.66M 0.11% 153
2024
Q1
$28.7M Buy
732,318
+170,924
+30% +$6.7M 0.09% 172
2023
Q4
$18M Sell
561,394
-241,172
-30% -$7.75M 0.06% 220
2023
Q3
$23.5M Sell
802,566
-227,563
-22% -$6.66M 0.09% 180
2023
Q2
$43.4M Buy
1,030,129
+27,392
+3% +$1.15M 0.16% 129
2023
Q1
$35.8M Buy
1,002,737
+203,696
+25% +$7.27M 0.14% 138
2022
Q4
$35.5M Buy
799,041
+46,433
+6% +$2.06M 0.15% 131
2022
Q3
$25.3M Buy
752,608
+67,471
+10% +$2.27M 0.12% 164
2022
Q2
$23.1M Sell
685,137
-58,881
-8% -$1.99M 0.1% 178
2022
Q1
$39.4M Buy
744,018
+195,650
+36% +$10.4M 0.14% 154
2021
Q4
$38.7M Buy
548,368
+247,176
+82% +$17.4M 0.12% 159
2021
Q3
$18.6M Buy
301,192
+27,905
+10% +$1.72M 0.06% 231
2021
Q2
$14.7M Buy
273,287
+75,774
+38% +$4.07M 0.05% 259
2021
Q1
$9.91M Buy
197,513
+23,440
+13% +$1.18M 0.04% 318
2020
Q4
$5.39M Buy
+174,073
New +$5.39M 0.02% 420