Morgan Stanley
US ˙ NYSE ˙ US6174464486

SecurityMS / Morgan Stanley
InstitutionQuantinno Capital Management LP
Latest Disclosed Ownership917,669 shares
Latest Disclosed Value $ 151,020,822
Quantinno Capital Management LP reports 36.87% increase in ownership of MS / Morgan Stanley

On May 15, 2026 - Quantinno Capital Management LP filed a 13F-HR form disclosing ownership of 917,669 shares of Morgan Stanley (US:MS) valued at $151,020,787 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 670,483 shares of Morgan Stanley. This represents a change in shares of 36.87% during the quarter. The current value of the position is $192,838,964 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)
2026-05-15 2026-03-31 13F MORGAN STANLEY COM NEW 617446448 917,669 247,186 36.87 151,021 26.88 0.2520
2026-02-17 2025-12-31 13F MORGAN STANLEY COM NEW 617446448 670,483 160,243 31.41 119,031 46.76 0.2390
2025-11-14 2025-09-30 13F MORGAN STANLEY COM NEW 617446448 510,240 154,820 43.56 81,108 62.01 0.2213
2025-08-14 2025-06-30 13F MORGAN STANLEY COM NEW 617446448 355,420 114,063 47.26 50,065 77.79 0.2162
2025-05-12 2025-03-31 13F MORGAN STANLEY COM NEW 617446448 241,357 112,808 87.75 28,159 74.24 0.1834
2025-02-14 2024-12-31 13F MORGAN STANLEY COM NEW 617446448 128,549 28,554 28.56 16,161 55.05 0.1589
2024-11-14 2024-09-30 13F MORGAN STANLEY COM NEW 617446448 99,995 24,620 32.66 10,424 42.29 0.1355
2024-08-14 2024-06-30 13F MORGAN STANLEY COM NEW 617446448 75,375 19,844 35.73 7,326 40.08 0.1317
2024-05-14 2024-03-31 13F MORGAN STANLEY COM NEW 617446448 55,531 11,481 26.06 5,229 27.29 0.1137
2024-02-14 2023-12-31 13F MORGAN STANLEY COM NEW 617446448 44,050 -3,293 -6.96 4,108 6.23 0.1438
2023-11-14 2023-09-30 13F MORGAN STANLEY COM NEW 617446448 47,343 11,426 31.81 3,867 26.08 0.1760
2023-08-04 2023-06-30 13F MORGAN STANLEY COM NEW 617446448 35,917 4,202 13.25 3,067 10.13 0.1752
2023-05-03 2023-03-31 13F MORGAN STANLEY COM NEW 617446448 31,715 1,584 5.26 2,785 8.70 0.1842
2023-02-13 2022-12-31 13F MORGAN STANLEY COM NEW 617446448 30,131 13,518 81.37 2,562 95.13 0.1911
2022-11-08 2022-09-30 13F MORGAN STANLEY COM NEW 617446448 16,613 3,434 26.06 1,313 31.04 0.1691
2022-08-15 2022-06-30 13F MORGAN STANLEY COM NEW 617446448 13,179 9,302 239.93 1,002 195.58 0.1445
2022-05-12 2022-03-31 13F MORGAN STANLEY COM NEW 617446448 3,877 221 6.04 339 -5.57 0.0517
2022-02-14 2021-12-31 13F MORGAN STANLEY COM NEW 617446448 3,656 3,656 359 0.0650
2019-05-14 2019-03-31 13F MORGAN STANLEY COM NEW 617446448 0 -15,432 -100.00 0 -100.00
2019-02-14 2018-12-31 13F MORGAN STANLEY COM NEW 617446448 15,432 15,432 612 0.4984
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.