MSCI Inc.
MX ˙ BMV ˙ US55354G1004
SecurityMX:MSCI / MSCI Inc.
InstitutionCandriam Luxembourg S.C.A.
Latest Disclosed Ownership9,693 shares
Latest Disclosed Value $ 5,224,624
Candriam Luxembourg S.C.A. reports 1.71% decrease in ownership of MSCI / MSCI Inc.

On April 30, 2026 - Candriam Luxembourg S.C.A. filed a 13F-HR form disclosing ownership of 9,693 shares of MSCI Inc. (MX:MSCI) valued at $5,224,624 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on April 30, 2026 disclosing 9,862 shares of MSCI Inc.. This represents a change in shares of -1.71% 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)
2026-04-30 2026-03-31 13F MSCI COM 55354G100 9,693 -169 -1.71 5,225 -7.67 0.0271
2026-04-30 2025-12-31 13F/A-1 MSCI COM 55354G100 9,862 -26,359 -72.77 5,658 -72.47 0.0282
2026-02-13 2025-12-31 13F MSCI COM 55354G100 9,862 -26,359 5,658 0.0282
2025-11-06 2025-09-30 13F MSCI COM 55354G100 36,221 30,875 577.53 20,552 566.62 0.1076
2025-08-08 2025-06-30 13F MSCI COM 55354G100 5,346 -766 -12.53 3,083 -10.79 0.0178
2025-05-14 2025-03-31 13F MSCI COM 55354G100 6,112 -17,491 -74.10 3,456 -75.60 0.0216
2025-02-07 2024-12-31 13F MSCI COM 55354G100 23,603 -276 -1.16 14,162 1.75 0.0816
2024-11-13 2024-09-30 13F MSCI COM 55354G100 23,879 16,756 235.24 13,919 305.68 0.0800
2024-08-05 2024-06-30 13F MSCI COM 55354G100 7,123 431 6.44 3,431 -8.51 0.0208
2024-05-06 2024-03-31 13F MSCI COM 55354G100 6,692 568 9.27 3,751 8.26 0.0240
2024-02-14 2023-12-31 13F MSCI COM 55354G100 6,124 -36 -0.58 3,464 9.62 0.0239
2023-11-13 2023-09-30 13F MSCI COM 55354G100 6,160 -321 -4.95 3,161 3.91 0.0224
2023-08-08 2023-06-30 13F MSCI COM 55354G100 6,481 -9,581 -59.65 3,041 -63.25 0.0220
2023-05-12 2023-03-31 13F MSCI COM 55354G100 16,062 -16,610 -50.84 8,274 -45.56 0.0574
2023-02-13 2022-12-31 13F MSCI COM 55354G100 32,672 -6,247 -16.05 15,197 -7.43 0.1025
2022-11-10 2022-09-30 13F MSCI COM 55354G100 38,919 33,247 586.16 16,416 602.14 0.1156
2022-08-03 2022-06-30 13F MSCI COM 55354G100 5,672 748 15.19 2,338 -5.57 0.0193
2022-05-13 2022-03-31 13F MSCI COM 55354G100 4,924 655 15.34 2,476 -5.35 0.0168
2022-02-10 2021-12-31 13F MSCI COM 55354G100 4,269 -23 -0.54 2,616 0.19 0.0167
2021-11-09 2021-09-30 13F MSCI COM 55354G100 4,292 -266 -5.84 2,611 7.45 0.0177
2021-07-20 2021-06-30 13F MSCI COM 55354G100 4,558 -492 -9.74 2,430 12.19 0.0166
2021-04-29 2021-03-31 13F MSCI COM 55354G100 5,050 0 0.00 2,166 -3.95 0.0180
2021-01-22 2020-12-31 13F MSCI COM 55354G100 5,050 48 0.96 2,255 26.33 0.0178
2020-10-19 2020-09-30 13F MSCI COM 55354G100 5,002 -303 -5.71 1,785 0.79 0.0168
2020-07-23 2020-06-30 13F MSCI COM 55354G100 5,305 -1,175 -18.13 1,771 8.32 0.0187
2020-05-26 2020-03-31 13F MSCI COM 55354G100 6,480 0 0.00 1,635 -2.27 0.0181
2020-02-05 2019-12-31 13F/A-1 MSCI COM 55354G100 6,480 885 15.82 1,673 37.36 0.0179
2020-01-21 2019-12-31 13F MSCI COM 55354G100 6,480 885 2 21,450.0215
2020-02-05 2019-09-30 13F/A-1 MSCI COM 55354G100 5,595 -444 -7.35 1,218 -15.18 0.0161
2019-10-21 2019-09-30 13F MSCI COM 55354G100 5,595 -444 1 12,567.5506
2019-08-01 2019-06-30 13F MSCI COM 55354G100 6,039 95 1.60 1,436 21.49 0.0179
2019-05-02 2019-03-31 13F MSCI COM 55354G100 5,944 0 0.00 1,182 34.93 0.0151
2019-02-14 2018-12-31 13F MSCI COM 55354G100 5,944 -772 -11.49 876 -26.45 0.0135
2018-11-07 2018-09-30 13F MSCI COM 55354G100 6,716 6,716 1,191 0.0158
2018-05-09 2018-03-31 13F MSCI COM 55354G100 0 -4,000 -100.00 0 -100.00
2018-02-07 2017-12-31 13F MSCI COM 55354G100 4,000 0 0.00 506 8.12 0.0088
2017-11-03 2017-09-30 13F MSCI COM 55354G100 4,000 4,000 468 0.0082
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.