Holdings in BIIB
| Report Date |
Value (USD) |
Shares |
Change |
Type |
Discretion |
Filed |
| 2025-12-31 |
$95,355,777 |
541,825 |
+8.8%
|
Shares |
Defined |
2026-02-17 |
| 2025-09-30 |
$69,776,645 |
498,120 |
+0.4%
|
Shares |
Defined |
2025-11-14 |
| 2025-06-30 |
$62,311,726 |
496,152 |
+50.1%
|
Shares |
Defined |
2025-11-21 |
| 2025-03-31 |
$45,234,100 |
330,562 |
+36629.1%
|
Shares |
Defined |
2025-11-21 |
| 2024-12-31 |
$137,628 |
900 |
-99.6%
|
Shares |
Defined |
2025-02-14 |
| 2024-12-31 |
$37,669,544 |
246,335 |
-28.2%
|
Shares |
Defined |
2025-02-14 |
| 2024-09-30 |
$66,524,720 |
343,194 |
+38032.7%
|
Shares |
Defined |
2024-11-14 |
| 2024-09-30 |
$174,456 |
900 |
-99.8%
|
Shares |
Defined |
2024-11-14 |
| 2024-06-30 |
$91,733,951 |
395,712 |
-1.9%
|
Shares |
Defined |
2024-11-06 |
| 2024-03-31 |
$86,958,830 |
403,278 |
+39.2%
|
Shares |
Defined |
2024-11-05 |
| 2023-12-31 |
$74,955,831 |
289,662 |
-5.5%
|
Shares |
Defined |
2024-02-14 |
| 2023-09-30 |
$78,787,439 |
306,554 |
-13.0%
|
Shares |
Defined |
2023-11-14 |
| 2023-06-30 |
$100,421,015 |
352,540 |
+22.9%
|
Shares |
Defined |
2023-08-14 |
| 2023-03-31 |
$79,761,520 |
286,881 |
-25.3%
|
Shares |
Defined |
2023-05-15 |
| 2022-12-31 |
$106,283,550 |
383,806 |
+52.0%
|
Shares |
Defined |
2023-02-14 |
| 2022-09-30 |
$67,398,543 |
252,429 |
-14.6%
|
Shares |
Defined |
2022-11-14 |
| 2022-06-30 |
$60,312,599 |
295,737 |
+15465.1%
|
Shares |
Defined |
2022-08-15 |
| 2022-03-31 |
$400,140 |
1,900 |
-99.3%
|
Shares |
Defined |
2022-05-16 |
| 2022-03-31 |
$55,234,268 |
262,271 |
+5145.4%
|
Shares |
Defined |
2022-05-16 |
| 2021-12-31 |
$1,199,600 |
5,000 |
-98.2%
|
Shares |
Sole |
2022-02-14 |
| 2021-12-31 |
$67,156,722 |
279,913 |
-3.8%
|
Shares |
Defined |
2022-02-14 |
| 2021-09-30 |
$82,355,460 |
291,019 |
+5720.4%
|
Shares |
Defined |
2021-11-15 |
| 2021-09-30 |
$1,414,950 |
5,000 |
-15.3%
|
Shares |
Sole |
2021-11-15 |
| 2021-06-30 |
$2,042,993 |
5,900 |
-98.5%
|
Shares |
Defined |
2021-08-16 |
| 2021-06-30 |
$134,307,047 |
387,868 |
+10.3%
|
Shares |
Defined |
2021-08-16 |
| 2021-03-31 |
$98,398,140 |
351,736 |
+635.8%
|
Shares |
Defined |
2021-07-20 |
| 2021-03-31 |
$13,372,050 |
47,800 |
-25.3%
|
Shares |
Defined |
2021-07-20 |
| 2020-12-31 |
$15,671,040 |
64,000 |
-83.1%
|
Shares |
Defined |
2021-02-16 |
| 2020-12-31 |
$92,810,265 |
379,034 |
+3195.9%
|
Shares |
Defined |
2021-02-16 |
| 2020-09-30 |
$3,262,320 |
11,500 |
-81.1%
|
Shares |
Defined |
2020-11-16 |
| 2020-09-30 |
$17,304,480 |
61,000 |
0.0%
|
Shares |
Defined |
2020-11-16 |
| 2020-06-30 |
$16,320,550 |
61,000 |
-82.7%
|
Shares |
Defined |
2020-08-14 |
| 2020-06-30 |
$94,487,155 |
353,157 |
+18.7%
|
Shares |
Defined |
2020-08-14 |
| 2020-03-31 |
$94,148,044 |
297,579 |
+456.2%
|
Shares |
Defined |
2020-06-16 |
| 2020-03-31 |
$16,926,330 |
53,500 |
—
|
Shares |
Defined |
2020-06-16 |
