Moderna, Inc.
CH ˙ SWX ˙ US60770K1079
SecurityCH:MRNA / Moderna, Inc.
InstitutionAsset Management One Co., Ltd.
Latest Disclosed Ownership16,728 shares
Latest Disclosed Value $ 849,782
Asset Management One Co., Ltd. reports 6.12% decrease in ownership of MRNA / Moderna, Inc.

On May 8, 2026 - Asset Management One Co., Ltd. filed a 13F-HR form disclosing ownership of 16,728 shares of Moderna, Inc. (CH:MRNA) valued at $849,782 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 27, 2026 disclosing 17,819 shares of Moderna, Inc.. This represents a change in shares of -6.12% 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-08 2026-03-31 13F MODERNA COM 60770K107 16,728 -1,091 -6.12 850 52.97 0.0025
2026-01-27 2025-12-31 13F MODERNA COM 60770K107 17,819 -500 -2.73 555 17.34 0.0015
2025-10-22 2025-09-30 13F MODERNA COM 60770K107 18,319 4,985 37.39 473 28.88 0.0014
2025-07-31 2025-06-30 13F MODERNA COM 60770K107 13,334 -116,991 -89.77 368 -90.06 0.0012
2025-04-23 2025-03-31 13F MODERNA COM 60770K107 130,325 7,274 5.91 3,695 -25.19 0.0128
2025-01-30 2024-12-31 13F MODERNA COM 60770K107 123,051 1,381 1.14 4,938 -39.27 0.0170
2024-10-30 2024-09-30 13F MODERNA COM 60770K107 121,670 1,159 0.96 8,131 -43.18 0.0289
2024-07-18 2024-06-30 13F MODERNA COM 60770K107 120,511 -1,078 -0.89 14,311 10.45 0.0547
2024-05-02 2024-03-31 13F MODERNA COM 60770K107 121,589 -8,957 -6.86 12,957 0.47 0.0499
2024-01-24 2023-12-31 13F MODERNA COM 60770K107 130,546 -2,801 -2.10 12,897 -6.37 0.0519
2023-10-19 2023-09-30 13F MODERNA COM 60770K107 133,347 801 0.60 13,773 -14.47 0.0613
2023-07-31 2023-06-30 13F MODERNA COM 60770K107 132,546 -2,469 -1.83 16,104 -22.33 0.0682
2023-04-25 2023-03-31 13F MODERNA COM 60770K107 135,015 2,734 2.07 20,736 -12.37 0.0940
2023-02-06 2022-12-31 13F MODERNA COM 60770K107 132,281 -8,595 -6.10 23,663 42.05 0.1153
2022-11-04 2022-09-30 13F MODERNA COM 60770K107 140,876 -3,305 -2.29 16,658 -19.12 0.0848
2022-07-29 2022-06-30 13F MODERNA COM 60770K107 144,181 -2,523 -1.72 20,596 -18.50 0.0967
2022-05-13 2022-03-31 13F MODERNA COM 60770K107 146,704 -7,053 -4.59 25,271 -33.75 0.0987
2022-02-09 2021-12-31 13F MODERNA COM 60770K107 153,757 -602 -0.39 38,146 -35.78 0.1329
2021-11-02 2021-09-30 13F MODERNA COM 60770K107 154,359 14,360 10.26 59,403 80.58 0.2277
2021-08-03 2021-06-30 13F MODERNA COM 60770K107 139,999 13,007 10.24 32,896 97.97 0.1224
2021-05-14 2021-03-31 13F MODERNA COM 60770K107 126,992 -498 -0.39 16,617 14.28 0.0660
2021-02-12 2020-12-31 13F MODERNA COM 60770K107 127,490 -1,658 -1.28 14,540 59.10 0.0599
2020-11-13 2020-09-30 13F MODERNA COM 60770K107 129,148 -6,596 -4.86 9,139 4.83 0.0420
2020-08-14 2020-06-30 13F MODERNA COM 60770K107 135,744 135,744 8,718 0.0429
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.