Moderna, Inc.
MX ˙ BMV ˙ US60770K1079
SecurityMX:MRNA / Moderna, Inc.
InstitutionAdvisors Asset Management, Inc.
Latest Disclosed Ownership4,346 shares
Latest Disclosed Value $ 220,777
Advisors Asset Management, Inc. reports 9.23% decrease in ownership of MRNA / Moderna, Inc.

On May 15, 2026 - Advisors Asset Management, Inc. filed a 13F-HR form disclosing ownership of 4,346 shares of Moderna, Inc. (MX:MRNA) valued at $220,777 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 4,788 shares of Moderna, Inc.. This represents a change in shares of -9.23% during the quarter.

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)
2026-05-15 2026-03-31 13F MODERNA COM 60770K107 4,346 -442 -9.23 221 56.03 0.0037
2026-02-12 2025-12-31 13F MODERNA COM 60770K107 4,788 -129 -2.62 141 11.02 0.0024
2025-11-06 2025-09-30 13F MODERNA COM 60770K107 4,917 -63 -1.27 127 -7.30 0.0022
2025-08-12 2025-06-30 13F MODERNA COM 60770K107 4,980 -70 -1.39 137 -4.20 0.0025
2025-05-15 2025-03-31 13F MODERNA COM 60770K107 5,050 -236 -4.46 143 -34.70 0.0027
2025-02-10 2024-12-31 13F MODERNA COM 60770K107 5,286 546 11.52 220 -30.70 0.0040
2024-11-08 2024-09-30 13F MODERNA COM 60770K107 4,740 971 25.76 317 -29.31 0.0058
2024-08-14 2024-06-30 13F MODERNA COM 60770K107 3,769 2,134 130.52 448 156.90 0.0087
2024-05-14 2024-03-31 13F MODERNA COM 60770K107 1,635 -95 -5.49 174 1.16 0.0033
2024-02-14 2023-12-31 13F MODERNA COM 60770K107 1,730 -4,688 -73.04 172 -74.02 0.0035
2023-11-14 2023-09-30 13F MODERNA COM 60770K107 6,418 -750 -10.46 663 -23.91 0.0143
2023-08-14 2023-06-30 13F MODERNA COM 60770K107 7,168 -2,050 -22.24 871 -38.52 0.0178
2023-05-12 2023-03-31 13F MODERNA COM 60770K107 9,218 -629 -6.39 1,416 -19.97 0.0288
2023-02-13 2022-12-31 13F MODERNA COM 60770K107 9,847 -4,136 -29.58 1,769 6.96 0.0364
2022-11-08 2022-09-30 13F MODERNA COM 60770K107 13,983 338 2.48 1,653 -15.19 0.0348
2022-08-08 2022-06-30 13F MODERNA COM 60770K107 13,645 2,803 25.85 1,949 4.34 0.0370
2022-05-17 2022-03-31 13F MODERNA COM 60770K107 10,842 2,532 30.47 1,868 -11.51 0.0288
2022-02-15 2021-12-31 13F MODERNA COM 60770K107 8,310 1,903 29.70 2,111 -14.40 0.0301
2021-11-12 2021-09-30 13F MODERNA COM 60770K107 6,407 488 8.24 2,466 77.28 0.0375
2021-07-30 2021-06-30 13F MODERNA COM 60770K107 5,919 1,031 21.09 1,391 117.34 0.0205
2021-05-07 2021-03-31 13F MODERNA COM 60770K107 4,888 1,590 48.21 640 85.51 0.0100
2021-02-12 2020-12-31 13F MODERNA COM 60770K107 3,298 362 12.33 345 65.87 0.0057
2020-11-16 2020-09-30 13F MODERNA COM 60770K107 2,936 -6,848 -69.99 208 -66.88 0.0038
2020-08-12 2020-06-30 13F MODERNA COM 60770K107 9,784 6,437 192.32 628 528.00 0.0122
2020-05-15 2020-03-31 13F MODERNA COM 60770K107 3,347 -63 -1.85 100 49.25 0.0024
2020-05-20 2019-12-31 13F/A-1 MODERNA COM 60770K107 3,410 11 0.32 67 24.07 0.0012
2020-02-14 2019-12-31 13F MODERNA COM 60770K107 3,410 11 67 593.0133
2019-11-14 2019-09-30 13F MODERNA COM 60770K107 3,399 -7,549 -68.95 54 -66.25 0.0010
2019-11-14 2019-06-30 13F/A-1 MODERNA COM 60770K107 10,948 10,948 160 0.0029
2019-08-14 2019-06-30 13F MODERNA COM 60770K107 10,948 160
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.