알케르메스 PLC
US ˙ NasdaqGS ˙ IE00B56GVS15

SecurityALKS / Alkermes plc
InstitutionONEQ - Fidelity Nasdaq Composite Index Tracking Stock
Latest Disclosed Ownership45,442 shares
Latest Disclosed Value $ 1,390,979
ONEQ - Fidelity Nasdaq Composite Index Tracking Stock reports 0.49% increase in ownership of ALKS / Alkermes plc

On July 24, 2025 - ONEQ - Fidelity Nasdaq Composite Index Tracking Stock filed a NPORT-P form disclosing ownership of 45,442 shares of Alkermes plc (US:ALKS) valued at $1,390,980 USD as of May 31, 2025. The entity filed a previous NPORT-P on April 25, 2025 disclosing 45,222 shares of Alkermes plc. This represents a change in shares of 0.49% during the quarter. The current value of the position is $1,944,918 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)
2025-07-24 2025-05-31 NP ALKERMES EC IE00B56GVS15 45,442 220 0.49 1,391 -10.44 0.0184
2025-04-25 2025-02-28 NP ALKERMES EC IE00B56GVS15 45,222 186 0.41 1,552 18.84 0.0209
2025-01-27 2024-11-30 NP ALKERMES EC IE00B56GVS15 45,036 322 0.72 1,307 2.67 0.0177
2024-10-29 2024-08-31 NP ALKERMES EC IE00B56GVS15 44,714 437 0.99 1,272 22.78 0.0188
2024-07-26 2024-05-31 NP ALKERMES EC IE00B56GVS15 44,277 575 1.32 1,036 -20.12 0.0164
2024-04-24 2024-02-29 NP ALKERMES EC IE00B56GVS15 43,702 713 1.66 1,298 25.07 0.0217
2024-01-24 2023-11-30 NP ALKERMES EC IE00B56GVS15 42,989 69 0.16 1,038 -17.17 0.0199
2023-10-27 2023-08-31 NP ALKERMES EC IE00B56GVS15 42,920 690 1.63 1,253 2.54 0.0245
2023-07-26 2023-05-31 NP ALKERMES EC IE00B56GVS15 42,230 138 0.33 1,222 8.53 0.0264
2023-04-27 2023-02-28 NP ALKERMES EC IE00B56GVS15 42,092 1,035 2.52 1,126 10.62 0.0275
2023-01-26 2022-11-30 NP ALKERMES EC IE00B56GVS15 41,057 1,081 2.70 1,017 7.51 0.0254
2022-10-26 2022-08-31 NP ALKERMES EC IE00B56GVS15 39,976 55 0.14 946 -20.57 0.0237
2022-07-29 2022-05-31 NP ALKERMES EC IE00B56GVS15 39,921 1,248 3.23 1,192 23.93 0.0304
2022-04-28 2022-02-28 NP ALKERMES EC IE00B56GVS15 38,673 624 1.64 961 15.23 0.0223
2022-01-25 2021-11-30 NP ALKERMES EC IE00B56GVS15 38,049 1,032 2.79 834 -27.92 0.0174
2021-10-26 2021-08-31 NP ALKERMES EC IE00B56GVS15 37,017 792 2.19 1,157 40.93 0.0254
2021-07-22 2021-05-31 NP ALKERMES EC IE00B56GVS15 36,225 144 0.40 821 19.68 0.0204
2021-04-23 2021-02-28 NP ALKERMES EC IE00B56GVS15 36,081 -31,125 -46.31 687 -44.09 0.0179
2021-01-20 2020-11-30 NP ALKERMES EC IE00B56GVS15 67,206 32,876 95.76 1,227 116.40 0.0367
2020-10-16 2020-08-31 NP ALKERMES EC IE00B56GVS15 34,330 2,768 8.77 568 9.88 0.0175
2020-07-20 2020-05-31 NP ALKERMES EC IE00B56GVS15 31,562 945 3.09 516 -19.12 0.0202
2020-04-24 2020-02-29 NP ALKERMES EC IE00B56GVS15 30,617 30,617 638 0.0285
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.