MHR
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Matthew Hamilton Rosenberg’s Biogen BIIB Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$4.4K Hold
35
﹤0.01% 736
2025
Q1
$4.79K Hold
35
﹤0.01% 707
2024
Q4
$5.35K Sell
35
-9
-20% -$1.38K ﹤0.01% 685
2024
Q3
$8.53K Hold
44
﹤0.01% 644
2024
Q2
$10.2K Sell
44
-347
-89% -$80.4K ﹤0.01% 588
2024
Q1
$84K Hold
391
0.02% 342
2023
Q4
$101K Sell
391
-22
-5% -$5.69K 0.03% 305
2023
Q3
$106K Hold
413
0.04% 269
2023
Q2
$118K Sell
413
-72
-15% -$20.5K 0.04% 261
2023
Q1
$135K Hold
485
0.04% 251
2022
Q4
$134K Buy
485
+22
+5% +$6.09K 0.05% 255
2022
Q3
$124K Buy
463
+9
+2% +$2.41K 0.05% 244
2022
Q2
$96K Buy
454
+345
+317% +$73K 0.04% 305
2022
Q1
$23K Hold
109
0.01% 541
2021
Q4
$26K Sell
109
-25
-19% -$5.96K 0.01% 496
2021
Q3
$38K Buy
134
+25
+23% +$7.09K 0.02% 431
2021
Q2
$38K Hold
109
0.02% 398
2021
Q1
$30K Sell
109
-28
-20% -$7.71K 0.02% 395
2020
Q4
$34K Sell
137
-45
-25% -$11.2K 0.02% 369
2020
Q3
$52K Sell
182
-81
-31% -$23.1K 0.04% 300
2020
Q2
$70K Sell
263
-100
-28% -$26.6K 0.06% 251
2020
Q1
$115K Buy
+363
New +$115K 0.11% 102