MSCI Inc.
MX ˙ BMV ˙ US55354G1004
SecurityMX:MSCI / MSCI Inc.
InstitutionStandard Life Aberdeen plc
Latest Disclosed Ownership68,331 shares
Latest Disclosed Value $ 36,831,093
Standard Life Aberdeen plc reports 3.41% increase in ownership of MSCI / MSCI Inc.

On April 29, 2026 - Standard Life Aberdeen plc filed a 13F-HR form disclosing ownership of 68,331 shares of MSCI Inc. (MX:MSCI) valued at $36,831,093 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 16, 2026 disclosing 66,076 shares of MSCI Inc.. This represents a change in shares of 3.41% 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)
2026-04-29 2026-03-31 13F MSCI COM 55354G100 68,331 2,255 3.41 36,831 -2.84 0.0323
2026-01-16 2025-12-31 13F MSCI COM 55354G100 66,076 -1,335 -1.98 37,910 -0.89 0.0587
2025-11-07 2025-09-30 13F MSCI COM 55354G100 67,411 9,199 15.80 38,250 14.73 0.0605
2025-07-24 2025-06-30 13F MSCI COM 55354G100 58,212 2,697 4.86 33,341 7.43 0.0567
2025-05-13 2025-03-31 13F MSCI COM 55354G100 55,515 -14,600 -20.82 31,033 -26.15 0.0605
2025-01-24 2024-12-31 13F MSCI COM 55354G100 70,115 -23,788 -25.33 42,019 -22.67 0.0789
2024-10-25 2024-09-30 13F MSCI COM 55354G100 93,903 955 1.03 54,340 21.36 0.0996
2024-08-09 2024-06-30 13F MSCI COM 55354G100 92,948 -19,796 -17.56 44,778 -29.14 0.0858
2024-05-09 2024-03-31 13F MSCI COM 55354G100 112,744 4,664 4.32 63,187 3.36 0.1239
2024-01-31 2023-12-31 13F MSCI COM 55354G100 108,080 83,849 346.04 61,135 391.76 0.1325
2023-11-07 2023-09-30 13F MSCI COM 55354G100 24,231 -867 -3.45 12,432 5.55 0.0317
2024-06-20 2023-06-30 13F/A-1 MSCI COM 55354G100 25,098 -346 -1.36 11,778 -17.29 0.0274
2023-08-04 2023-06-30 13F MSCI COM 55354G100 25,098 -346 11,778 0.0274
2024-06-20 2023-03-31 13F/A-1 MSCI COM 55354G100 25,444 -357 -1.38 14,241 18.66 0.0356
2023-04-28 2023-03-31 13F MSCI COM 55354G100 25,444 -357 14,241 0.0356
2024-06-20 2022-12-31 13F/A-1 MSCI COM 55354G100 25,801 2,343 9.99 12,002 21.30 0.0326
2023-02-10 2022-12-31 13F MSCI COM 55354G100 25,801 2,343 12,002 0.0326
2022-11-10 2022-09-30 13F MSCI COM 55354G100 23,458 -952 -3.90 9,894 -1.80 0.0295
2022-08-05 2022-06-30 13F MSCI COM 55354G100 24,410 -2,130 -8.03 10,075 -25.86 0.0317
2022-05-04 2022-03-31 13F MSCI COM 55354G100 26,540 -4,021 -13.16 13,590 -27.42 0.0347
2022-02-10 2021-12-31 13F/A-1 MSCI COM 55354G100 30,561 -799 -2.55 18,724 -1.82 0.0411
2022-02-08 2021-12-31 13F MSCI COM 55354G100 30,561 -799 18,724 0.0135
2021-11-15 2021-09-30 13F MSCI COM 55354G100 31,360 -1,618 -4.91 19,072 8.47 0.0430
2021-08-10 2021-06-30 13F MSCI COM 55354G100 32,978 -1,578 -4.57 17,583 21.34 0.0385
2021-05-06 2021-03-31 13F MSCI COM 55354G100 34,556 4,301 14.22 14,491 7.27 0.0329
2021-02-10 2020-12-31 13F MSCI COM 55354G100 30,255 909 3.10 13,509 29.03 0.0329
2020-10-21 2020-09-30 13F MSCI COM 55354G100 29,346 -1,876 -6.01 10,470 0.46 0.0279
2020-08-10 2020-06-30 13F MSCI COM 55354G100 31,222 -2,291 -6.84 10,422 7.62 0.0282
2020-05-13 2020-03-31 13F MSCI COM 55354G100 33,513 -10,106 -23.17 9,684 -14.01 0.0308
2020-02-18 2019-12-31 13F MSCI COM 55354G100 43,619 -1,905 -4.18 11,262 13.60 0.0272
2019-11-13 2019-09-30 13F MSCI COM 55354G100 45,524 -14,435 -24.07 9,914 -30.76 0.0247
2019-08-13 2019-06-30 13F MSCI COM 55354G100 59,959 25,342 73.21 14,318 108.02 0.0318
2019-05-14 2019-03-31 13F MSCI COM 55354G100 34,617 11,815 51.82 6,883 107.82 0.0149
2019-02-12 2018-12-31 13F MSCI COM 55354G100 22,802 -2,585 -10.18 3,312 -26.47 0.0079
2018-11-20 2018-09-30 13F/A-1 MSCI COM 55354G100 25,387 2,965 13.22 4,504 21.37 0.0084
2018-11-13 2018-09-30 13F MSCI COM 55354G100 25,387 2,965 4,504
2018-08-09 2018-06-30 13F MSCI COM 55354G100 22,422 20,907 1,380.00 3,711 1,542.04 0.0071
2018-05-15 2018-03-31 13F MSCI COM 55354G100 1,515 1,515 226 0.0004
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.