Morgan Stanley
US ˙ NYSE ˙ US6174464486

SecurityMS / Morgan Stanley
InstitutionCalamos Wealth Management LLC
Latest Disclosed Ownership89,881 shares
Latest Disclosed Value $ 14,791,757
Calamos Wealth Management LLC reports 2.62% increase in ownership of MS / Morgan Stanley

On May 4, 2026 - Calamos Wealth Management LLC filed a 13F-HR form disclosing ownership of 89,881 shares of Morgan Stanley (US:MS) valued at $14,791,716 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 29, 2026 disclosing 87,587 shares of Morgan Stanley. This represents a change in shares of 2.62% during the quarter. The current value of the position is $19,048,480 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-04 2026-03-31 13F MORGAN STANLEY COM NEW 617446448 89,881 2,294 2.62 14,792 -4.87 0.5089
2026-01-29 2025-12-31 13F MORGAN STANLEY COM NEW 617446448 87,587 351 0.40 15,549 12.14 0.5358
2025-10-20 2025-09-30 13F MORGAN STANLEY COM NEW 617446448 87,236 9,345 12.00 13,867 26.39 0.4997
2025-07-29 2025-06-30 13F MORGAN STANLEY COM NEW 617446448 77,891 2,120 2.80 10,972 24.11 0.4643
2025-04-29 2025-03-31 13F MORGAN STANLEY COM NEW 617446448 75,771 -20,963 -21.67 8,840 -27.31 0.4408
2025-01-24 2024-12-31 13F MORGAN STANLEY COM NEW 617446448 96,734 14,933 18.26 12,161 42.63 0.6082
2024-11-12 2024-09-30 13F MORGAN STANLEY COM NEW 617446448 81,801 493 0.61 8,527 7.90 0.4368
2024-07-25 2024-06-30 13F MORGAN STANLEY COM NEW 617446448 81,308 -55,096 -40.39 7,902 -38.47 0.4210
2024-05-08 2024-03-31 13F MORGAN STANLEY COM NEW 617446448 136,404 -251 -0.18 12,844 0.78 0.7208
2024-01-31 2023-12-31 13F MORGAN STANLEY COM NEW 617446448 136,655 126,255 1,213.99 12,743 1,400.94 0.8018
2023-10-26 2023-09-30 13F MORGAN STANLEY COM NEW 617446448 10,400 290 2.87 849 -1.62 0.0644
2023-07-28 2023-06-30 13F MORGAN STANLEY COM NEW 617446448 10,110 121 1.21 863 -1.60 0.0633
2023-05-04 2023-03-31 13F MORGAN STANLEY COM NEW 617446448 9,989 -42 -0.42 877 2.93 0.0687
2023-01-26 2022-12-31 13F MORGAN STANLEY COM NEW 617446448 10,031 -77 -0.76 853 6.63 0.0662
2022-10-24 2022-09-30 13F MORGAN STANLEY COM NEW 617446448 10,108 -755 -6.95 799 -3.27 0.0685
2022-08-01 2022-06-30 13F MORGAN STANLEY COM NEW 617446448 10,863 81 0.75 826 -12.31 0.0733
2022-05-03 2022-03-31 13F MORGAN STANLEY COM NEW 617446448 10,782 -2,757 -20.36 942 -29.12 0.0704
2022-02-01 2021-12-31 13F MORGAN STANLEY COM NEW 617446448 13,539 -1,139 -7.76 1,329 -6.93 0.0971
2021-10-26 2021-09-30 13F MORGAN STANLEY COM NEW 617446448 14,678 -284 -1.90 1,428 4.08 0.1154
2021-07-22 2021-06-30 13F MORGAN STANLEY COM NEW 617446448 14,962 1,839 14.01 1,372 34.64 0.1068
2021-04-12 2021-03-31 13F MORGAN STANLEY COM NEW 617446448 13,123 118 0.91 1,019 14.37 0.0840
2021-01-27 2020-12-31 13F MORGAN STANLEY COM NEW 617446448 13,005 1,472 12.76 891 59.68 0.0813
2020-10-26 2020-09-30 13F MORGAN STANLEY COM NEW 617446448 11,533 -546 -4.52 558 -4.29 0.0638
2020-07-27 2020-06-30 13F MORGAN STANLEY COM NEW 617446448 12,079 -10,794 -47.19 583 -25.06 0.0727
2020-04-28 2020-03-31 13F MORGAN STANLEY COM NEW 617446448 22,873 -5,790 -20.20 778 -46.89 0.1186
2020-01-15 2019-12-31 13F MORGAN STANLEY COMMON STOCK 617446448 28,663 -2,586 -8.28 1,465 9.90 0.1726
2019-10-21 2019-09-30 13F MORGAN STANLEY COMMON STOCK 617446448 31,249 -971 -3.01 1,333 -5.59 0.1782
2019-08-07 2019-06-30 13F MORGAN STANLEY COMMON STOCK 617446448 32,220 -3,899 -10.79 1,412 -7.35 0.1905
2019-04-12 2019-03-31 13F MORGAN STANLEY COMMON STOCK 617446448 36,119 3,165 9.60 1,524 16.60 0.2177
2019-01-24 2018-12-31 13F MORGAN STANLEY COMMON STOCK 617446448 32,954 -3,252 -8.98 1,307 -22.48 0.1968
2018-10-22 2018-09-30 13F MORGAN STANLEY COMMON STOCK 617446448 36,206 328 0.91 1,686 -0.88 0.2101
2018-07-17 2018-06-30 13F MORGAN STANLEY COMMON STOCK 617446448 35,878 -724 -1.98 1,701 -13.92 0.2120
2018-04-13 2018-03-31 13F MORGAN STANLEY COMMON STOCK 617446448 36,602 -909 -2.42 1,976 0.41 0.2477
2018-02-13 2017-12-31 13F MORGAN STANLEY COMMON STOCK 617446448 37,511 -1,171 -3.03 1,968 5.64 0.2553
2017-10-25 2017-09-30 13F MORGAN STANLEY COMMON STOCK 617446448 38,682 6,996 22.08 1,863 31.94 0.2582
2017-08-09 2017-06-30 13F MORGAN STANLEY COMMON STOCK 617446448 31,686 31,686 1,412 0.1998
2015-05-12 2015-03-31 13F MORGAN STANLEY COMMON STOCK 617446448 0 -6,980 -100.00 0 -100.00
2015-02-13 2014-12-31 13F MORGAN STANLEY COMMON STOCK 617446448 6,980 6,980 -71.01 271 -53.91 0.0778
2013-11-13 2013-09-30 13F MORGAN STANLEY COMMON STOCK 617446448 0 -24,081 -100.00 0 -100.00
2013-08-12 2013-06-30 13F MORGAN STANLEY COMMON STOCK 617446448 24,081 24,081 588 0.2082
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.