MSCI Inc.
US ˙ NYSE ˙ US55354G1004

SecurityMSCI / MSCI Inc.
InstitutionAmundi
Latest Disclosed Ownership345,088 shares
Latest Disclosed Value $ 186,005,884
Amundi reports 20.99% increase in ownership of MSCI / MSCI Inc.

On May 15, 2026 - Amundi filed a 13F-HR form disclosing ownership of 345,088 shares of MSCI Inc. (US:MSCI) valued at $186,005,883 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 285,222 shares of MSCI Inc.. This represents a change in shares of 20.99% during the quarter. The current value of the position is $211,739,095 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)
2026-05-15 2026-03-31 13F MSCI COM 55354G100 345,088 59,866 20.99 186,006 13.67 0.0213
2026-02-17 2025-12-31 13F MSCI COM 55354G100 285,222 -168,190 -37.09 163,640 -36.10 0.0445
2025-11-14 2025-09-30 13F MSCI COM 55354G100 453,412 -95,306 -17.37 256,092 -19.93 0.0823
2025-08-13 2025-06-30 13F MSCI COM 55354G100 548,718 -34,437 -5.91 319,820 0.78 0.1104
2025-05-15 2025-03-31 13F MSCI COM 55354G100 583,155 114,913 24.54 317,341 12.54 0.1155
2025-02-07 2024-12-31 13F MSCI COM 55354G100 468,242 34,094 7.85 281,989 8.83 0.0981
2024-11-13 2024-09-30 13F MSCI COM 55354G100 434,148 37,014 9.32 259,113 32.88 0.0955
2024-08-14 2024-06-30 13F MSCI COM 55354G100 397,134 84,492 27.03 194,997 23.32 0.0747
2024-05-15 2024-03-31 13F MSCI COM 55354G100 312,642 -276,146 -46.90 158,122 -50.25 0.0680
2024-02-14 2023-12-31 13F MSCI COM 55354G100 588,788 -49,867 -7.81 317,833 -2.53 0.1431
2023-11-14 2023-09-30 13F MSCI COM 55354G100 638,655 -113,607 -15.10 326,080 -8.32 0.1603
2023-08-14 2023-06-30 13F MSCI COM 55354G100 752,262 47,839 6.79 355,674 -6.22 0.1799
2023-05-15 2023-03-31 13F MSCI COM 55354G100 704,423 513,824 269.58 379,273 294.73 0.2044
2023-02-14 2022-12-31 13F MSCI COM 55354G100 190,599 -94,052 -33.04 96,085 -24.57 0.0527
2022-11-14 2022-09-30 13F MSCI COM 55354G100 284,651 55,220 24.07 127,375 35.37 0.0755
2022-09-02 2022-06-30 13F/A-1 MSCI COM 55354G100 229,431 -19,870 -7.97 94,093 -25.99 0.0755
2022-08-15 2022-06-30 13F MSCI COM 55354G100 229,431 -19,870 94,093 0.0050
2022-05-16 2022-03-31 13F MSCI COM 55354G100 249,301 8,939 3.72 127,143 -0.83 0.0861
2022-02-14 2021-12-31 13F MSCI COM 55354G100 240,362 20,846 9.50 128,213 -3.99 0.0812
2021-11-15 2021-09-30 13F MSCI COM 55354G100 219,516 1,268 0.58 133,541 115,021.55 0.0936
2021-08-16 2021-06-30 13F MSCI COM 55354G100 218,248 218,248 116 0.0808
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.