MSCI Inc.
MX ˙ BMV ˙ US55354G1004
SecurityMX:MSCI / MSCI Inc.
InstitutionMan Group plc
Latest Disclosed Ownership38,713 shares
Latest Disclosed Value $ 20,866,695
Man Group plc reports 17.95% decrease in ownership of MSCI / MSCI Inc.

On May 15, 2026 - Man Group plc filed a 13F-HR form disclosing ownership of 38,713 shares of MSCI Inc. (MX:MSCI) valued at $20,866,695 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 47,181 shares of MSCI Inc.. This represents a change in shares of -17.95% 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 MSCI COM 55354G100 38,713 -8,468 -17.95 20,867 -22.92 0.0233
2026-02-17 2025-12-31 13F MSCI COM 55354G100 47,181 -18,700 -28.38 27,069 -27.59 0.0460
2025-11-14 2025-09-30 13F MSCI COM 55354G100 65,881 -181,490 -73.37 37,382 -73.80 0.0650
2025-08-14 2025-06-30 13F MSCI COM 55354G100 247,371 -35,719 -12.62 142,669 -10.88 0.2718
2025-05-15 2025-03-31 13F MSCI COM 55354G100 283,090 102,057 56.37 160,087 47.38 0.4059
2025-02-14 2024-12-31 13F MSCI COM 55354G100 181,033 69,915 62.92 108,622 67.69 0.2858
2024-11-14 2024-09-30 13F MSCI COM 55354G100 111,118 75,646 213.26 64,774 279.06 0.1687
2024-08-14 2024-06-30 13F MSCI COM 55354G100 35,472 -237,632 -87.01 17,089 -88.84 0.0432
2024-05-15 2024-03-31 13F MSCI COM 55354G100 273,104 212,838 353.16 153,061 349.00 0.3859
2024-02-14 2023-12-31 13F MSCI COM 55354G100 60,266 34,089 123.23 0.0949
2023-11-14 2023-09-30 13F MSCI COM 55354G100 15,271 24.49 0.0473
2023-08-14 2023-06-30 13F MSCI COM 55354G100 26,140 12,267 242.65 0.0378
2023-05-15 2023-03-31 13F MSCI COM 55354G100 3,581 -39.55 0.0127
2023-02-14 2022-12-31 13F MSCI COM 55354G100 12,731 -490 -3.71 5,922 6.19 0.0212
2022-11-14 2022-09-30 13F MSCI COM 55354G100 13,221 5,577 -31.84 0.0259
2022-08-15 2022-06-30 13F MSCI COM 55354G100 8,182 -73.38 0.0347
2022-05-16 2022-03-31 13F MSCI COM 55354G100 61,117 61,117 30,734 0.1069
2020-05-15 2020-03-31 13F MSCI COM 55354G100 0 -236,449 -100.00 0 -100.00
2020-02-18 2019-12-31 13F MSCI COM 55354G100 236,449 -38,231 -13.92 61,046 2.06 0.2008
2019-11-14 2019-09-30 13F MSCI COM 55354G100 274,680 -224,474 -44.97 59,811 -49.82 0.2222
2019-08-14 2019-06-30 13F MSCI COM 55354G100 499,154 105,428 26.78 119,193 52.25 0.4308
2019-05-15 2019-03-31 13F MSCI COM 55354G100 393,726 25,128 6.82 78,289 44.07 0.2970
2019-02-14 2018-12-31 13F MSCI COM 55354G100 368,598 43,035 13.22 54,342 -5.91 0.2418
2018-11-14 2018-09-30 13F MSCI COM 55354G100 325,563 -10,661 -3.17 57,758 3.84 0.2110
2018-08-14 2018-06-30 13F MSCI COM 55354G100 336,224 183,108 119.59 55,622 143.03 0.2288
2018-05-15 2018-03-31 13F MSCI COM 55354G100 153,116 153,116 22,887 0.1047
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.