Biogen Inc.
DE ˙ DB ˙ US09062X1037
170,90 € ↑8,70 (5,36%)
2026-06-04
AKTIENPREIS
SecurityDE:IDP / Biogen Inc.
InstitutionDiversified Trust Co
Latest Disclosed Ownership1,266 shares
Latest Disclosed Value $ 232,095
Diversified Trust Co ownership in IDP / Biogen Inc.

On April 16, 2026 - Diversified Trust Co filed a 13F-HR form disclosing ownership of 1,266 shares of Biogen Inc. (DE:IDP) valued at $196,546 USD as of March 31, 2026. The entity filed a previous 13F-HR on April 24, 2025 disclosing 0 shares of Biogen Inc.. The current value of the position is $216,359 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-04-16 2026-03-31 13F BIOGEN COM 09062X103 1,266 1,266 232 0.0028
2025-04-24 2025-03-31 13F BIOGEN COM 09062X103 0 -22,926 -100.00 0 -100.00
2025-01-07 2024-12-31 13F BIOGEN COM 09062X103 22,926 143 0.63 3,506 -20.63 0.0855
2024-10-07 2024-09-30 13F BIOGEN COM 09062X103 22,783 -73 -0.32 4,416 -16.65 0.1113
2024-07-16 2024-06-30 13F BIOGEN COM 09062X103 22,856 1,996 9.57 5,298 17.79 0.1497
2024-04-18 2024-03-31 13F BIOGEN COM 09062X103 20,860 9,588 85.06 4,498 54.25 0.1356
2024-01-08 2023-12-31 13F BIOGEN COM 09062X103 11,272 11,272 2,917 0.0981
2023-07-18 2023-06-30 13F BIOGEN COM 09062X103 0 -1,103 -100.00 0 -100.00
2023-04-07 2023-03-31 13F BIOGEN COM 09062X103 1,103 -1,105 -50.05 307 -49.92 0.0119
2023-01-17 2022-12-31 13F BIOGEN COM 09062X103 2,208 -163 -6.87 1 -100.00 0.0255
2022-10-14 2022-09-30 13F BIOGEN COM 09062X103 2,371 2,371 633 0.0286
2022-07-12 2022-06-30 13F BIOGEN COM 09062X103 0 -1,485 -100.00 0 -100.00
2022-04-07 2022-03-31 13F BIOGEN COM 09062X103 1,485 370 33.18 313 16.79 0.0109
2022-01-13 2021-12-31 13F BIOGEN COM 09062X103 1,115 -274 -19.73 268 -31.81 0.0088
2022-01-13 2021-09-30 13F BIOGEN COM 09062X103 1,389 0 0.00 393 -18.30 0.0141
2021-07-20 2021-06-30 13F BIOGEN COM 09062X103 1,389 -131 -8.62 481 13.18 0.0174
2021-05-10 2021-03-31 13F BIOGEN COM 09062X103 1,520 -221 -12.69 425 -0.23 0.0164
2021-01-08 2020-12-31 13F BIOGEN COM 09062X103 1,741 -239 -12.07 426 -24.20 0.0173
2020-10-15 2020-09-30 13F BIOGEN COM 09062X103 1,980 678 52.07 562 61.49 0.0259
2020-07-07 2020-06-30 13F BIOGEN COM 09062X103 1,302 143 12.34 348 -5.18 0.0176
2020-04-10 2020-03-31 13F BIOGEN COM 09062X103 1,159 1,159 367 0.0215
2016-11-03 2016-09-30 13F BIOGEN COM 09062X103 0 -2,596 -100.00 0 -100.00
2016-07-26 2016-06-30 13F BIOGEN COM 09062X103 2,596 -219 -7.78 628 -14.32 0.0725
2016-05-02 2016-03-31 13F BIOGEN COM 09062X103 2,815 -73 -2.53 733 -17.18 0.0807
2016-01-27 2015-12-31 13F BIOGEN COM 09062X103 2,888 -956 -24.87 885 -21.12 0.0948
2015-11-02 2015-09-30 13F BIOGEN COM 09062X103 3,844 -1,101 -22.26 1,122 -43.82 0.1206
2015-07-15 2015-06-30 13F BIOGEN COM 09062X103 4,945 0 0.00 1,997 -4.36 0.1887
2015-04-29 2015-03-31 13F BIOGEN COM 09062X103 4,945 4,945 0.00 2,088 0.1808
2015-02-04 2014-12-31 13F BIOGEN IDEC COM 09062X103 0 -5,835 -100.00 0 -100.00
2014-08-15 2014-06-30 13F BIOGEN IDEC COM 09062X103 5,835 110 1.92 1,840 14.93 0.1535
2014-02-10 2013-12-31 13F BIOGEN IDEC Common 09062X103 5,725 -400 -6.53 1,601 8.54 0.1633
2013-10-18 2013-09-30 13F BIOGEN IDEC Common 09062X103 6,125 1,590 35.06 1,475 51.13 0.1559
2013-07-23 2013-06-30 13F BIOGEN IDEC Common 09062X103 4,535 4,535 976 0.1161
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.