Morgan Stanley
CH ˙ SWX ˙ US6174464486
SecurityCH:MS / Morgan Stanley
InstitutionWorldquant Millennium Advisors Llc
Latest Disclosed Ownership495,812 shares
Latest Disclosed Value $ 81,595,781
Worldquant Millennium Advisors Llc reports 10.95% decrease in ownership of MS / Morgan Stanley

On May 15, 2026 - Worldquant Millennium Advisors Llc filed a 13F-HR form disclosing ownership of 495,812 shares of Morgan Stanley (CH:MS) valued at $81,595,781 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 556,778 shares of Morgan Stanley. This represents a change in shares of -10.95% 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 MORGAN STANLEY COM NEW 617446448 495,812 -60,966 -10.95 81,596 -17.45 0.3146
2026-02-17 2025-12-31 13F MORGAN STANLEY COM NEW 617446448 556,778 112,377 25.29 98,845 39.92 0.3835
2025-11-14 2025-09-30 13F MORGAN STANLEY COM NEW 617446448 444,401 171,244 62.69 70,642 83.60 0.3052
2025-08-14 2025-06-30 13F MORGAN STANLEY COM NEW 617446448 273,157 -22,299 -7.55 38,477 11.62 0.1911
2025-05-15 2025-03-31 13F MORGAN STANLEY COM NEW 617446448 295,456 238,803 421.52 34,471 383.99 0.2172
2025-02-14 2024-12-31 13F MORGAN STANLEY COM NEW 617446448 56,653 -50,766 -47.26 7,122 -36.39 0.0461
2024-11-14 2024-09-30 13F MORGAN STANLEY COM NEW 617446448 107,419 -395,480 -78.64 11,197 -77.09 0.0819
2024-08-14 2024-06-30 13F MORGAN STANLEY COM NEW 617446448 502,899 306,415 155.95 48,877 164.19 0.4457
2024-05-15 2024-03-31 13F MORGAN STANLEY COM NEW 617446448 196,484 54,302 38.19 18,501 39.54 0.2283
2024-02-14 2023-12-31 13F MORGAN STANLEY COM NEW 617446448 142,182 10,158 7.69 13,258 22.96 0.1856
2023-11-14 2023-09-30 13F MORGAN STANLEY COM NEW 617446448 132,024 128,460 3,604.38 10,782 3,446.71 0.1665
2023-08-14 2023-06-30 13F MORGAN STANLEY COM NEW 617446448 3,564 3,564 304 0.0052
2022-11-14 2022-09-30 13F MORGAN STANLEY COM NEW 617446448 0 -341,843 -100.00 0 -100.00
2022-08-15 2022-06-30 13F MORGAN STANLEY COM NEW 617446448 341,843 0 0.00 26,001 -12.97 0.7443
2022-05-16 2022-03-31 13F MORGAN STANLEY COM NEW 617446448 341,843 -95,267 -21.79 29,877 -30.37 0.7282
2022-02-14 2021-12-31 13F MORGAN STANLEY COM NEW 617446448 437,110 97,372 28.66 42,907 29.79 0.8528
2021-11-15 2021-09-30 13F MORGAN STANLEY COM NEW 617446448 339,738 332,908 4,874.20 33,060 5,181.15 0.7232
2021-08-16 2021-06-30 13F MORGAN STANLEY COM NEW 617446448 6,830 -21,120 -75.56 626 -71.17 0.0138
2021-05-17 2021-03-31 13F MORGAN STANLEY COM NEW 617446448 27,950 0 0.00 2,171 13.37 0.0461
2021-02-16 2020-12-31 13F MORGAN STANLEY COM NEW 617446448 27,950 0 0.00 1,915 41.75 0.0419
2020-11-16 2020-09-30 13F MORGAN STANLEY COM NEW 617446448 27,950 0 0.00 1,351 0.07 0.0320
2020-08-14 2020-06-30 13F MORGAN STANLEY COM NEW 617446448 27,950 -188,338 -87.08 1,350 -81.64 0.0311
2020-05-14 2020-03-31 13F MORGAN STANLEY COM NEW 617446448 216,288 -143,097 -39.82 7,354 -59.97 0.1789
2020-02-14 2019-12-31 13F MORGAN STANLEY COM NEW 617446448 359,385 45,576 14.52 18,372 37.21 0.3517
2019-11-14 2019-09-30 13F MORGAN STANLEY COM NEW 617446448 313,809 313,809 13,390 0.2604
2019-05-14 2019-03-31 13F MORGAN STANLEY COM NEW 617446448 0 -38,194 -100.00 0 -100.00
2019-02-14 2018-12-31 13F MORGAN STANLEY COM NEW 617446448 38,194 7,404 24.05 1,514 5.58 0.0448
2018-11-14 2018-09-30 13F MORGAN STANLEY COM NEW 617446448 30,790 1,031 3.46 1,434 1.63 0.0480
2018-08-14 2018-06-30 13F MORGAN STANLEY COM NEW 617446448 29,759 29,759 1,411 0.0541
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.