MSCI Inc.
US ˙ NYSE ˙ US55354G1004

SecurityMSCI / MSCI Inc.
InstitutionArkadios Wealth Advisors
Latest Disclosed Ownership736 shares
Latest Disclosed Value $ 396,419
Arkadios Wealth Advisors reports 16.84% decrease in ownership of MSCI / MSCI Inc.

On May 18, 2026 - Arkadios Wealth Advisors filed a 13F-HR form disclosing ownership of 736 shares of MSCI Inc. (US:MSCI) valued at $396,711 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 885 shares of MSCI Inc.. This represents a change in shares of -16.84% during the quarter. The current value of the position is $452,979 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)
2026-05-18 2026-03-31 13F MSCI INC COM Stock 55354G100 736 -149 -16.84 396 -21.89 0.0042
2026-02-13 2025-12-31 13F MSCI INC COM Stock 55354G100 885 97 12.31 508 13.68 0.0098
2025-10-29 2025-09-30 13F MSCI INC COM Stock 55354G100 788 268 51.54 447 48.67 0.0107
2025-08-04 2025-06-30 13F MSCI INC COM Stock 55354G100 520 -80 -13.33 300 -11.50 0.0088
2025-05-08 2025-03-31 13F MSCI INC COM Stock 55354G100 600 217 56.66 339 48.03 0.0128
2025-01-15 2024-12-31 13F MSCI INC COM Stock 55354G100 383 383 230 0.0125
2024-07-29 2024-06-30 13F MSCI INC COM Stock 55354G100 0 -390 -100.00 0 -100.00
2024-04-30 2024-03-31 13F MSCI INC COM Stock 55354G100 390 -359 -47.93 219 -48.46 0.0170
2024-01-24 2023-12-31 13F MSCI INC COM Stock 55354G100 749 51 7.31 424 18.49 0.0358
2023-10-13 2023-09-30 13F MSCI INC COM Stock 55354G100 698 -3 -0.43 358 8.51 0.0340
2023-07-26 2023-06-30 13F MSCI INC COM Stock 55354G100 701 701 329 0.0383
2022-02-03 2021-12-31 13F MSCI INC COM Stock 55354G100 0 -112 -100.00 0 0.0000
2021-10-19 2021-09-30 13F MSCI INC COM Stock 55354G100 112 -14 -11.11 0 0.0098
2021-07-28 2021-06-30 13F MSCI INC COM Stock 55354G100 126 60 90.91 0 0.0082
2021-04-26 2021-03-31 13F MSCI INC COM Stock 55354G100 66 0 0.00 0 0.0044
2021-02-09 2020-12-31 13F MSCI INC COM Stock 55354G100 66 -61 -48.03 0 -100.00 0.0061
2020-11-10 2020-09-30 13F MSCI INC COM Common Stock 55354G100 127 5 4.10 46 2.22 0.0233
2020-08-10 2020-06-30 13F MSCI INC COM Common Stock 55354G100 122 64 110.34 45 181.25 0.0250
2020-05-14 2020-03-31 13F MSCI INC COM Common Stock 55354G100 58 0 0.00 17 -11.11 0.0107
2020-02-14 2019-12-31 13F MSCI INC COM Common Stock 55354G100 58 58 18 0.0109
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.