Morgan Stanley
US ˙ NYSE ˙ US6174464486

SecurityMS / Morgan Stanley
InstitutionRossmore Private Capital
Latest Disclosed Ownership26,615 shares
Latest Disclosed Value $ 4,380,064
Rossmore Private Capital ownership in MS / Morgan Stanley

On May 1, 2026 - Rossmore Private Capital filed a 13F-HR form disclosing ownership of 26,615 shares of Morgan Stanley (US:MS) valued at $4,380,031 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 26,124 shares of Morgan Stanley. This represents a change in shares of 1.88% during the quarter. The current value of the position is $5,640,517 USD.

Rossmore Private Capital has a history of taking positions in derivatives of the underlying security (MS) in the form of stock options.

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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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

MS / Morgan Stanley Historical Put/Call Ratio
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)
2026-05-01 2026-03-31 13F MORGAN STANLEY COM NEW 617446448 26,615 491 1.88 4,380 -5.54 0.3843
2026-02-05 2025-12-31 13F MORGAN STANLEY COM NEW 617446448 26,124 1,153 4.62 4,638 16.83 0.4130
2025-10-30 2025-09-30 13F MORGAN STANLEY COM NEW 617446448 24,971 602 2.47 3,969 15.65 0.4277
2025-08-07 2025-06-30 13F MORGAN STANLEY COM NEW 617446448 24,369 11,532 89.83 3,433 129.26 0.4007
2025-05-13 2025-03-31 13F MORGAN STANLEY COM NEW 617446448 12,837 939 7.89 1,498 0.13 0.1844
2025-02-13 2024-12-31 13F MORGAN STANLEY COM NEW 617446448 11,898 -70 -0.58 1,496 19.89 0.1849
2024-11-05 2024-09-30 13F MORGAN STANLEY COM NEW 617446448 11,968 2,110 21.40 1,248 30.17 0.1541
2024-08-12 2024-06-30 13F MORGAN STANLEY COM NEW 617446448 9,858 -736 -6.95 958 -3.91 0.1258
2024-05-13 2024-03-31 13F MORGAN STANLEY COM NEW 617446448 10,594 -566 -5.07 998 -4.13 0.1305
2024-02-07 2023-12-31 13F MORGAN STANLEY COM NEW 617446448 11,160 -104 -0.92 1,041 13.17 0.1470
2023-11-13 2023-09-30 13F MORGAN STANLEY COM NEW 617446448 11,264 0 0.00 920 -4.37 0.1394
2023-08-14 2023-06-30 13F MORGAN STANLEY COM NEW 617446448 11,264 5,200 85.75 962 80.64 0.1431
2023-05-02 2023-03-31 13F MORGAN STANLEY COM NEW 617446448 6,064 -80 -1.30 532 1.92 0.0832
2023-02-14 2022-12-31 13F MORGAN STANLEY COM NEW 617446448 6,144 301 5.15 522 0.0836
2022-11-08 2022-09-30 13F MORGAN STANLEY COM NEW 617446448 5,843 150 2.63 0 0.0827
2022-08-11 2022-06-30 13F MORGAN STANLEY COM NEW 617446448 5,693 300 5.56 0 0.0750
2022-05-09 2022-03-31 13F MORGAN STANLEY COM NEW 617446448 5,393 0 0.00 0 0.0733
2022-02-07 2021-12-31 13F MORGAN STANLEY COM NEW 617446448 5,393 78 1.47 1 0.0826
2021-11-08 2021-09-30 13F MORGAN STANLEY COM NEW 617446448 5,315 0 0.00 1 0.0885
2021-08-13 2021-06-30 13F MORGAN STANLEY COM NEW 617446448 5,315 500 10.38 0 0.0833
2021-05-10 2021-03-31 13F MORGAN STANLEY COM NEW 617446448 4,815 0 0.00 0 0.0701
2021-02-10 2020-12-31 13F MORGAN STANLEY COM NEW 617446448 4,815 0 0.00 0 0.0669
2020-11-10 2020-09-30 13F MORGAN STANLEY COM NEW 617446448 4,815 0 0.00 0 -100.00 0.0548
2020-08-05 2020-06-30 13F MORGAN STANLEY COM NEW 617446448 4,815 4,815 233 0.0644
2018-05-04 2018-03-31 13F MORGAN STANLEY COM COM NEW 617446448 0 -1,596 -100.00 0 -100.00
2018-03-15 2017-12-31 13F MORGAN STANLEY COM COM NEW 617446448 1,596 1,596 84 0.0844
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-01 2026-03-31 13F MORGAN STANLEY COM NEW Put 2,300 -23.33 379 -28.95 n/a n/a n/a
2026-02-05 2025-12-31 13F MORGAN STANLEY COM NEW Put 3,000 533 n/a n/a n/a
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.