MSCI Inc.
MX ˙ BMV ˙ US55354G1004
SecurityMX:MSCI / MSCI Inc.
InstitutionHighTower Advisors, LLC
Latest Disclosed Ownership77,146 shares
Latest Disclosed Value $ 41,582,255
HighTower Advisors, LLC reports 3.74% decrease in ownership of MSCI / MSCI Inc.

On May 5, 2026 - HighTower Advisors, LLC filed a 13F-HR form disclosing ownership of 77,146 shares of MSCI Inc. (MX:MSCI) valued at $41,582,255 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 80,146 shares of MSCI Inc.. This represents a change in shares of -3.74% 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)
2026-05-05 2026-03-31 13F MSCI COM 55354G100 77,146 -3,000 -3.74 41,582 -9.57 0.0441
2026-02-06 2025-12-31 13F MSCI COM 55354G100 80,146 -3,820 -4.55 45,982 -3.49 0.0503
2025-11-07 2025-09-30 13F MSCI COM 55354G100 83,966 -5,496 -6.14 47,643 -7.66 0.0541
2025-08-11 2025-06-30 13F MSCI COM 55354G100 89,462 -2,656 -2.88 51,596 -0.95 0.0646
2025-05-13 2025-03-31 13F MSCI COM 55354G100 92,118 -6,197 -6.30 52,093 -11.69 0.0707
2025-02-07 2024-12-31 13F MSCI COM 55354G100 98,315 -4,823 -4.68 58,990 -1.88 0.0807
2024-11-14 2024-09-30 13F MSCI COM 55354G100 103,138 -2,445 -2.32 60,119 18.34 0.0859
2024-08-13 2024-06-30 13F MSCI COM 55354G100 105,583 -7,418 -6.56 50,800 -19.85 0.0785
2024-05-06 2024-03-31 13F MSCI COM 55354G100 113,001 -1,534 -1.34 63,378 -2.24 0.1027
2024-02-12 2023-12-31 13F MSCI COM 55354G100 114,535 -1,579 -1.36 64,831 8.55 0.1088
2023-11-08 2023-09-30 13F MSCI COM 55354G100 116,114 8,777 8.18 59,724 18.63 0.1122
2023-08-14 2023-06-30 13F MSCI COM 55354G100 107,337 -2,749 -2.50 50,343 -18.32 0.0991
2023-05-12 2023-03-31 13F MSCI COM 55354G100 110,086 -425 -0.38 61,634 19.90 0.1345
2023-02-09 2022-12-31 13F MSCI COM 55354G100 110,511 1,084 0.99 51,403 11.35 0.1175
2022-11-09 2022-09-30 13F MSCI COM 55354G100 109,427 1,333 1.23 46,163 3.63 0.1237
2022-08-10 2022-06-30 13F MSCI COM 55354G100 108,094 -1,291 -1.18 44,548 -19.09 0.1151
2022-05-12 2022-03-31 13F MSCI COM 55354G100 109,385 -6,111 -5.29 55,060 -22.18 0.1227
2022-02-10 2021-12-31 13F MSCI COM 55354G100 115,496 2,076 1.83 70,753 2.59 0.1551
2021-11-12 2021-09-30 13F MSCI COM 55354G100 113,420 103,098 998.82 68,968 1,148.52 0.1846
2021-08-06 2021-06-30 13F MSCI COM 55354G100 10,322 377 3.79 5,524 31.81 0.0160
2021-05-10 2021-03-31 13F MSCI COM 55354G100 9,945 -1,049 -9.54 4,191 -14.21 0.0132
2021-02-10 2020-12-31 13F MSCI COM 55354G100 10,994 2,220 25.30 4,885 57.18 0.0203
2020-11-13 2020-09-30 13F MSCI COM 55354G100 8,774 -194 -2.16 3,108 4.05 0.0150
2020-08-10 2020-06-30 13F MSCI COM 55354G100 8,968 25 0.28 2,987 15.73 0.0163
2020-05-21 2020-03-31 13F MSCI COM 55354G100 8,943 -489 -5.18 2,581 5.87 0.0167
2020-02-14 2019-12-31 13F MSCI COM 55354G100 9,432 724 8.31 2,438 27.98 0.0144
2019-11-12 2019-09-30 13F MSCI COM 55354G100 8,708 6,851 368.93 1,905 330.02 0.0104
2019-08-13 2019-06-30 13F MSCI COM 55354G100 1,857 -246 -11.70 443 6.24 0.0026
2019-05-15 2019-03-31 13F MSCI COM 55354G100 2,103 531 33.78 417 79.74 0.0028
2019-02-14 2018-12-31 13F MSCI COM 55354G100 1,572 244 18.37 232 -1.28 0.0018
2018-11-09 2018-09-30 13F MSCI COM 55354G100 1,328 -604 -31.26 235 -26.33 0.0017
2018-08-14 2018-06-30 13F MSCI COM 55354G100 1,932 310 19.11 319 31.82 0.0025
2018-05-15 2018-03-31 13F MSCI COM 55354G100 1,622 1,622 -16.05 242 -24.14 0.0020
2016-08-11 2016-06-30 13F MSCI COM 55354G100 0 -3,304 -100.00 0 -100.00
2016-05-16 2016-03-31 13F MSCI COM 55354G100 3,304 -75 -2.22 245 0.00 0.0008
2016-05-18 2015-12-31 13F/A-1 MSCI COM 55354G100 3,379 3,379 245 0.0029
2016-02-12 2015-12-31 13F MSCI COM 55354G100 3,379 245
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.