매나테크(주)
US ˙ NasdaqCM ˙ US5637712036

SecurityMTEX / Mannatech, Incorporated
InstitutionMorgan Stanley
Latest Disclosed Ownership2 shares
Latest Disclosed Value $ 14
Morgan Stanley reports 100.00% increase in ownership of MTEX / Mannatech, Incorporated

On May 15, 2026 - Morgan Stanley filed a 13F-HR form disclosing ownership of 2 shares of Mannatech, Incorporated (US:MTEX) valued at $12 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on May 27, 2026 disclosing 1 shares of Mannatech, Incorporated. The current value of the position is $12 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)
2026-05-15 2026-03-31 13F MANNATECH COM NEW 563771203 2 1 100.00 0 0.0000
2026-05-27 2025-12-31 13F/A-1 MANNATECH COM NEW 563771203 1 -332 -99.70 0 -100.00 0.0000
2026-02-13 2025-12-31 13F MANNATECH COM NEW 563771203 1 -332 0 0.0000
2026-05-27 2025-09-30 13F/A-1 MANNATECH COM NEW 563771203 333 331 16,550.00 3 0.0000
2025-11-14 2025-09-30 13F MANNATECH COM NEW 563771203 333 331 3 0.0000
2025-08-15 2025-06-30 13F MANNATECH COM NEW 563771203 2 0 0.00 0 0.0000
2025-05-15 2025-03-31 13F MANNATECH COM NEW 563771203 2 0 0.00 0 0.0000
2025-05-15 2024-12-31 13F/A-1 MANNATECH COM NEW 563771203 2 1 100.00 0 0.0000
2025-02-14 2024-12-31 13F MANNATECH COM NEW 563771203 2 1 0 0.0000
2025-05-14 2024-09-30 13F/A-2 MANNATECH COM NEW 563771203 1 0 0.00 0 0.0000
2025-02-14 2024-09-30 13F/A-1 MANNATECH COM NEW 563771203 1 0 0 0.0000
2024-11-14 2024-09-30 13F MANNATECH COM NEW 563771203 1 0 0 0.0000
2025-05-14 2024-06-30 13F/A-2 MANNATECH COM NEW 563771203 1 0 0.00 0 0.0000
2024-10-17 2024-06-30 13F/A-1 MANNATECH COM NEW 563771203 1 0 0 0.0000
2024-08-14 2024-06-30 13F MANNATECH COM NEW 563771203 1 0 0 0.0000
2024-10-17 2024-03-31 13F/A-2 MANNATECH COM NEW 563771203 1 0 0.00 0 0.0000
2024-08-16 2024-03-31 13F/A-1 MANNATECH COM NEW 563771203 1 0 0 0.0000
2024-05-15 2024-03-31 13F MANNATECH COM NEW 563771203 1 0 0 0.0000
2024-08-16 2023-12-31 13F/A-1 MANNATECH COM NEW 563771203 1 -60 -98.36 0 0.0000
2024-02-13 2023-12-31 13F MANNATECH COM NEW 563771203 1 -60 0 0.0000
2023-11-15 2023-09-30 13F MANNATECH COM NEW 563771203 61 0 0.00 1 0.0000
2023-08-14 2023-06-30 13F MANNATECH COM NEW 563771203 61 -2,033 -97.09 1 -100.00 0.0000
2023-05-15 2023-03-31 13F MANNATECH COM NEW 563771203 2,094 -1,269 -37.73 36 -40.00 0.0000
2023-02-14 2022-12-31 13F MANNATECH COM NEW 563771203 3,363 -703 -17.29 60 -29.41 0.0000
2022-11-14 2022-09-30 13F MANNATECH COM NEW 563771203 4,066 -1,042 -20.40 85 1.19 0.0000
2022-10-27 2022-06-30 13F/A-1 MANNATECH COM NEW 563771203 5,108 2,260 79.35 84 -18.45 0.0000
2022-08-15 2022-06-30 13F MANNATECH COM NEW 563771203 5,108 2,260 84 0.0000
2022-10-27 2022-03-31 13F/A-1 MANNATECH COM NEW 563771203 2,848 1,165 69.22 103 60.94 0.0000
2022-05-13 2022-03-31 13F MANNATECH COM NEW 563771203 2,848 1,165 103 0.0000
2022-02-14 2021-12-31 13F MANNATECH COM NEW 563771203 1,683 433 34.64 64 56.10 0.0000
2021-11-15 2021-09-30 13F MANNATECH COM NEW 563771203 1,250 1,250 41 0.0000
2021-08-20 2021-06-30 13F/A-1 MANNATECH COM NEW 563771203 0 -20 -100.00 0 0.0000
2021-08-16 2021-06-30 13F MANNATECH COM NEW 563771203 0 -20 0 0.0000
2021-05-17 2021-03-31 13F MANNATECH COM NEW 563771203 20 0 0.00 0 0.0000
2021-02-16 2020-12-31 13F MANNATECH COM NEW 563771203 20 -100 -83.33 0 -100.00
2020-11-13 2020-09-30 13F MANNATECH COM NEW 563771203 120 0 0.00 2 0.00 0.0000
2020-08-14 2020-06-30 13F MANNATECH COM NEW 563771203 120 0 0.00 2 100.00 0.0000
2020-05-26 2020-03-31 13F/A-1 MANNATECH COM NEW 563771203 120 -310 -72.09 1 -85.71 0.0000
2020-05-15 2020-03-31 13F MANNATECH COM NEW 563771203 120 -310 1 0.0768
2020-02-14 2019-12-31 13F MANNATECH COM NEW 563771203 430 310 258.33 7 250.00 0.0000
2019-11-14 2019-09-30 13F MANNATECH COM NEW 563771203 120 0 0.00 2 0.00 0.0000
2019-08-14 2019-06-30 13F MANNATECH COM NEW 563771203 120 93 344.44 2 0.00 0.0000
2019-05-15 2019-03-31 13F MANNATECH COM NEW 563771203 27 7 35.00 0 -100.00 0.0000
2019-02-14 2018-12-31 13F MANNATECH COM NEW 563771203 20 -61 -75.31 0 -100.00
2019-04-23 2018-09-30 13F/A-2 MANNATECH COM NEW 563771203 81 -339 -80.71 2 -75.00 0.0000
2018-11-20 2018-09-30 13F/A-1 MANNATECH COM NEW 563771203 81 0 2 0.0000
2018-11-14 2018-09-30 13F MANNATECH COM NEW 563771203 81 -339 2
2019-04-23 2018-06-30 13F/A-1 MANNATECH COM NEW 563771203 420 359 588.52 8 700.00 0.0000
2018-08-14 2018-06-30 13F MANNATECH COM NEW 563771203 420 359 8
2019-04-23 2018-03-31 13F/A-1 MANNATECH COM NEW 563771203 61 0 0.00 1 0.00 0.0000
2018-05-14 2018-03-31 13F MANNATECH COM NEW 563771203 61 0 1
2019-04-23 2017-12-31 13F/A-1 MANNATECH COM NEW 563771203 61 0 0.00 1 0.00 0.0000
2018-02-14 2017-12-31 13F MANNATECH COM NEW 563771203 61 0 1
2017-11-14 2017-09-30 13F MANNATECH COM NEW 563771203 61 0 0.00 1 0.00 0.0000
2017-08-11 2017-06-30 13F MANNATECH COM NEW 563771203 61 0 0.00 1 0.00 0.0000
2017-05-22 2017-03-31 13F/A-1 MANNATECH COM NEW 563771203 61 0 0.00 1 0.00 0.0000
2017-05-12 2017-03-31 13F MANNATECH COM NEW 563771203 61 1
2017-02-22 2016-12-31 13F/A-1 MANNATECH COM NEW 563771203 61 0 0.00 1 0.00 0.0000
2017-02-13 2016-12-31 13F MANNATECH COM NEW 563771203 61 1
2016-11-10 2016-09-30 13F MANNATECH COM NEW 563771203 61 -91 -59.87 1 -66.67 0.0000
2016-08-12 2016-06-30 13F MANNATECH COM NEW 563771203 152 -605 -79.92 3 -83.33 0.0000
2016-05-12 2016-03-31 13F MANNATECH COM NEW 563771203 757 411 118.79 18 157.14 0.0000
2016-02-09 2015-12-31 13F MANNATECH COM NEW 563771203 346 305 743.90 7 600.00 0.0000
2016-02-08 2015-09-30 13F/A-1 MANNATECH COM NEW 563771203 41 -6 -12.77 1 0.00 0.0000
2015-11-09 2015-09-30 13F MANNATECH COM NEW 563771203 41 1
2015-08-12 2015-06-30 13F MANNATECH COM NEW 563771203 47 2 4.44 1 0.00 0.0000
2015-05-14 2015-03-31 13F MANNATECH COM NEW 563771203 45 -859 -95.02 1 -95.83 0.0000
2015-02-13 2014-12-31 13F MANNATECH COM NEW 563771203 904 514 131.79 24 300.00 0.0000
2014-12-16 2014-09-30 13F/A-1 MANNATECH COM NEW 563771203 390 -26,388 -98.54 6 -98.71 0.0000
2014-11-14 2014-09-30 13F MANNATECH COM NEW 563771203 390 6
2014-05-13 2014-03-31 13F MANNATECH COM NEW 563771203 26,778 2,194 8.92 464 11.27 0.0002
2014-02-13 2013-12-31 13F MANNATECH COM NEW 563771203 24,584 6,140 33.29 417 -5.87 0.0002
2013-11-13 2013-09-30 13F MANNATECH INCORPORATED COM COM 563771203 18,444 18,444 443 0.0002
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.