Holdings in BIIB
| Report Date |
Value (USD) |
Shares |
Change |
Type |
Discretion |
Filed |
| 2025-12-31 |
$59,710,590 |
339,284 |
-63.0%
|
Shares |
Defined |
2026-02-17 |
| 2025-09-30 |
$128,596,941 |
918,025 |
+15.7%
|
Shares |
Defined |
2025-11-14 |
| 2025-06-30 |
$99,628,285 |
793,282 |
+3.7%
|
Shares |
Defined |
2025-08-14 |
| 2025-03-31 |
$104,726,525 |
765,321 |
+11.5%
|
Shares |
Defined |
2025-05-15 |
| 2024-12-31 |
$104,987,225 |
686,550 |
-19.9%
|
Shares |
Defined |
2025-02-14 |
| 2024-09-30 |
$166,088,895 |
856,835 |
+1387.7%
|
Shares |
Defined |
2024-11-14 |
| 2024-06-30 |
$13,351,672 |
57,595 |
+1.7%
|
Shares |
Defined |
2024-08-14 |
| 2024-03-31 |
$12,213,498 |
56,641 |
-19.1%
|
Shares |
Defined |
2024-05-15 |
| 2023-12-31 |
$18,115,969 |
70,008 |
-35.3%
|
Shares |
Defined |
2024-02-14 |
| 2023-09-30 |
$27,800,257 |
108,168 |
-36.7%
|
Principal |
Defined |
2023-11-14 |
| 2023-06-30 |
$48,655,513 |
170,811 |
-29.2%
|
Shares |
Defined |
2023-08-14 |
| 2023-03-31 |
$67,054,717 |
241,178 |
-65.3%
|
Principal |
Defined |
2023-05-15 |
| 2022-12-31 |
$192,538,044 |
695,284 |
+3.9%
|
Shares |
Defined |
2023-02-14 |
| 2022-09-30 |
$178,670,526 |
669,178 |
-15.6%
|
Shares |
Sole |
2022-11-14 |
| 2022-06-30 |
$161,756,029 |
793,155 |
-3.4%
|
Principal |
Defined |
2022-08-15 |
| 2022-03-31 |
$172,862,796 |
820,811 |
+205102.8%
|
Shares |
Defined |
2022-05-16 |
| 2022-03-31 |
$84,240 |
400 |
0.0%
|
Shares |
Defined |
2022-05-16 |
| 2022-03-31 |
$84,240 |
400 |
-99.8%
|
Shares |
Defined |
2022-05-16 |
| 2021-12-31 |
$51,210,444 |
213,448 |
+21.0%
|
Shares |
Defined |
2022-02-14 |
| 2021-09-30 |
$49,930,470 |
176,439 |
+385.6%
|
Shares |
Defined |
2021-11-15 |
| 2021-06-30 |
$12,581,718 |
36,335 |
+40.6%
|
Shares |
Defined |
2021-08-16 |
| 2021-03-31 |
$7,229,578 |
25,843 |
-79.9%
|
Shares |
Defined |
2021-05-17 |
| 2020-12-31 |
$31,461,571 |
128,488 |
-62.4%
|
Shares |
Defined |
2021-02-16 |
| 2020-09-30 |
$96,997,567 |
341,926 |
-30.6%
|
Shares |
Defined |
2020-11-16 |
| 2020-06-30 |
$131,787,103 |
492,570 |
-13.3%
|
Shares |
Defined |
2020-08-14 |
| 2020-03-31 |
$179,669,670 |
567,892 |
—
|
Shares |
Defined |
2020-05-15 |
