Brown Advisory’s CollPlant Biotechnologies CLGN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$151K Sell
111,181
-19
-0% -$26 ﹤0.01% 1315
2025
Q1
$287K Sell
111,200
-8,265
-7% -$21.3K ﹤0.01% 1147
2024
Q4
$430K Hold
119,465
﹤0.01% 1055
2024
Q3
$593K Hold
119,465
﹤0.01% 939
2024
Q2
$594K Sell
119,465
-71
-0.1% -$353 ﹤0.01% 908
2024
Q1
$640K Buy
119,536
+44,700
+60% +$239K ﹤0.01% 879
2023
Q4
$478K Hold
74,836
﹤0.01% 950
2023
Q3
$417K Buy
74,836
+987
+1% +$5.5K ﹤0.01% 947
2023
Q2
$603K Hold
73,849
﹤0.01% 866
2023
Q1
$518K Hold
73,849
﹤0.01% 903
2022
Q4
$617K Hold
73,849
﹤0.01% 858
2022
Q3
$502K Sell
73,849
-3,500
-5% -$23.8K ﹤0.01% 858
2022
Q2
$619K Hold
77,349
﹤0.01% 803
2022
Q1
$868K Buy
77,349
+15,999
+26% +$180K ﹤0.01% 742
2021
Q4
$1M Sell
61,350
-100
-0.2% -$1.64K ﹤0.01% 724
2021
Q3
$1.04M Buy
+61,450
New +$1.04M ﹤0.01% 686
2021
Q2
Sell
-54,650
Closed -$734K 1079
2021
Q1
$734K Buy
+54,650
New +$734K ﹤0.01% 777