MSCI Inc.
AT ˙ WBAG ˙ US55354G1004
536,40 € 0,00 (0,00%)
2026-06-04
DEL PRIS
SecurityAT:MSCI / MSCI Inc.
InstitutionAviva Plc
Latest Disclosed Ownership105,117 shares
Latest Disclosed Value $ 56,659,114
Aviva Plc reports 0.60% increase in ownership of MSCI / MSCI Inc.

On May 14, 2026 - Aviva Plc filed a 13F-HR form disclosing ownership of 105,117 shares of MSCI Inc. (AT:MSCI) valued at $48,858,382 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 104,486 shares of MSCI Inc.. This represents a change in shares of 0.60% during the quarter. The current value of the position is $56,384,759 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)
2026-05-14 2026-03-31 13F MSCI COM 55354G100 105,117 631 0.60 56,659 -5.48 0.0951
2026-02-12 2025-12-31 13F MSCI COM 55354G100 104,486 2,627 2.58 59,947 3.72 0.1011
2025-11-13 2025-09-30 13F MSCI COM 55354G100 101,859 2,985 3.02 57,796 1.35 0.1050
2025-08-07 2025-06-30 13F MSCI COM 55354G100 98,874 4,309 4.56 57,025 6.63 0.1178
2025-05-15 2025-03-31 13F MSCI COM 55354G100 94,565 7,385 8.47 53,477 2.23 0.1290
2025-02-13 2024-12-31 13F MSCI COM 55354G100 87,180 -33,853 -27.97 52,309 -25.86 0.1359
2024-11-14 2024-09-30 13F MSCI COM 55354G100 121,033 1,939 1.63 70,554 22.97 0.1828
2024-08-02 2024-06-30 13F MSCI COM 55354G100 119,094 9,186 8.36 57,374 -6.86 0.1590
2024-05-14 2024-03-31 13F MSCI COM 55354G100 109,908 6,227 6.01 61,598 5.03 0.2028
2024-02-09 2023-12-31 13F MSCI COM 55354G100 103,681 38,723 59.61 58,647 75.97 0.2102
2023-11-13 2023-09-30 13F MSCI COM 55354G100 64,958 4,778 7.94 33,329 18.01 0.1402
2023-08-10 2023-06-30 13F MSCI COM 55354G100 60,180 28,250 88.47 28,242 58.04 0.1150
2023-05-12 2023-03-31 13F MSCI COM 55354G100 31,930 -10,081 -24.00 17,871 -8.56 0.0809
2023-02-14 2022-12-31 13F/A-2 MSCI COM 55354G100 42,011 -4,579 -9.83 19,542 -0.55 0.0961
2023-02-10 2022-12-31 13F/A-1 MSCI COM 55354G100 42,011 -4,579 937 0.0045
2023-02-09 2022-12-31 13F MSCI COM 55354G100 42,011 -4,579 20 0.0939
2022-11-14 2022-09-30 13F MSCI COM 55354G100 46,590 -10,677 -18.64 19,651 -16.74 0.1133
2022-08-04 2022-06-30 13F MSCI COM 55354G100 57,267 14,491 33.88 23,603 9.73 0.1256
2022-05-13 2022-03-31 13F MSCI COM 55354G100 42,776 15,453 56.56 21,511 28.49 0.1075
2022-02-10 2021-12-31 13F MSCI COM 55354G100 27,323 2,802 11.43 16,741 12.23 0.0702
2021-11-12 2021-09-30 13F MSCI COM 55354G100 24,521 -2,109 -7.92 14,917 5.08 0.0665
2021-08-10 2021-06-30 13F MSCI COM 55354G100 26,630 -115 -0.43 14,196 26.59 0.0623
2021-05-13 2021-03-31 13F MSCI COM 55354G100 26,745 -332 -1.23 11,214 -7.25 0.0548
2021-02-10 2020-12-31 13F MSCI COM 55354G100 27,077 768 2.92 12,091 28.81 0.0629
2020-11-12 2020-09-30 13F MSCI COM 55354G100 26,309 -1,110 -4.05 9,387 2.56 0.0554
2020-08-13 2020-06-30 13F/A-1 MSCI COM 55354G100 27,419 -1,518 -5.25 9,153 9.46 0.0571
2020-08-13 2020-06-30 13F MSCI COM 55354G100 27,419 -1,518 9,153 27,710.0567
2020-05-14 2020-03-31 13F MSCI COM 55354G100 28,937 166 0.58 8,362 12.57 0.0613
2020-02-10 2019-12-31 13F MSCI COM 55354G100 28,771 -173 -0.60 7,428 17.85 0.0450
2019-11-12 2019-09-30 13F MSCI COM 55354G100 28,944 -1,461 -4.81 6,303 -13.18 0.0427
2019-07-30 2019-06-30 13F MSCI COM 55354G100 30,405 -714 -2.29 7,260 17.32 0.0499
2019-05-14 2019-03-31 13F MSCI COM 55354G100 31,119 -1,458 -4.48 6,188 28.84 0.0415
2019-02-12 2018-12-31 13F MSCI COM 55354G100 32,577 -9,843 -23.20 4,803 -36.18 0.0358
2018-11-13 2018-09-30 13F MSCI COM 55354G100 42,420 -2,030 -4.57 7,526 2.35 0.0413
2018-08-01 2018-06-30 13F MSCI COM 55354G100 44,450 -520 -1.16 7,353 9.39 0.0434
2018-05-14 2018-03-31 13F MSCI COM 55354G100 44,970 44,970 6,722 0.0411
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.