ETRACS Alerian MLP Index ETN - Corporate Bond/Note
US ˙ ARCA

SecurityAMUB / ETRACS Alerian MLP Index ETN - Corporate Bond/Note
InstitutionMorgan Stanley
Latest Disclosed Ownership1,508 shares
Latest Disclosed Value $ 32,714
Morgan Stanley reports 74.28% decrease in ownership of AMUB / ETRACS Alerian MLP Index ETN - Corporate Bond/Note

On May 15, 2026 - Morgan Stanley filed a 13F-HR form disclosing ownership of 1,508 shares of ETRACS Alerian MLP Index ETN - Corporate Bond/Note (US:AMUB) valued at $32,714 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on May 27, 2026 disclosing 5,864 shares of ETRACS Alerian MLP Index ETN - Corporate Bond/Note. This represents a change in shares of -74.28% during the quarter. The current value of the position is $33,738 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 UBS AG LONDON BRANCH ETRACS ALERIAN M 90274D374 1,508 -4,356 -74.28 33 -70.91 0.0000
2026-05-27 2025-12-31 13F/A-1 UBS AG LONDON BRANCH ETRACS ALERIAN M 90274D374 5,864 0 0.00 111 1.85 0.0000
2026-02-13 2025-12-31 13F UBS AG LONDON BRANCH ETRACS ALERIAN M 90274D374 5,864 0 111 0.0000
2026-05-27 2025-09-30 13F/A-1 UBS AG LONDON BRANCH ETRACS ALERIAN M 90274D374 5,864 -18 -0.31 109 -3.57 0.0000
2025-11-14 2025-09-30 13F UBS AG LONDON BRANCH ETRACS ALERIAN M 90274D374 5,864 -18 109 0.0000
2025-08-15 2025-06-30 13F UBS AG LONDON BRANCH ETRACS ALERIAN M 90274D374 5,882 -1,257 -17.61 113 -23.29 0.0000
2025-05-15 2025-03-31 13F UBS AG LONDON BRANCH ETRACS ALERIAN M 90274D374 7,139 -3 -0.04 146 10.61 0.0000
2025-05-15 2024-12-31 13F/A-1 UBS AG LONDON BRANCH ETRACS ALERIAN M 90274D374 7,142 -7 -0.10 132 3.13 0.0000
2025-02-14 2024-12-31 13F UBS AG LONDON BRANCH ETRACS ALERIAN M 90274D374 7,142 -7 132 0.0000
2025-05-14 2024-09-30 13F/A-2 UBS AG LONDON BRANCH ETRACS ALERIAN M 90274D374 7,149 -15 -0.21 128 -1.54 0.0000
2025-02-14 2024-09-30 13F/A-1 UBS AG LONDON BRANCH ETRACS ALERIAN M 90274D374 7,149 -15 128 0.0000
2024-11-14 2024-09-30 13F UBS AG LONDON BRANCH ETRACS ALERIAN M 90274D374 7,149 -15 128 0.0000
2025-05-14 2024-06-30 13F/A-2 UBS AG LONDON BRANCH ETRACS ALERIAN M 90274D374 7,164 -7 -0.10 130 1.56 0.0000
2024-10-17 2024-06-30 13F/A-1 UBS AG LONDON BRANCH ETRACS ALERIAN M 90274D374 7,164 -7 130 0.0000
2024-08-14 2024-06-30 13F UBS AG LONDON BRANCH ETRACS ALERIAN M 90274D374 7,164 -7 130 0.0000
2024-10-17 2024-03-31 13F/A-2 UBS AG LONDON BRANCH ETRACS ALERIAN M 90274D374 7,171 -904 -11.20 129 -0.78 0.0000
2024-08-16 2024-03-31 13F/A-1 UBS AG LONDON BRANCH ETRACS ALERIAN M 90274D374 7,171 -904 129 0.0000
2024-05-15 2024-03-31 13F UBS AG LONDON BRANCH ETRACS ALERIAN M 90274D374 7,171 -904 129 0.0000
2024-08-16 2023-12-31 13F/A-1 UBS AG LONDON BRANCH ETRACS ALERIAN M 90274D374 8,075 881 12.25 129 16.22 0.0000
2024-02-13 2023-12-31 13F UBS AG LONDON BRANCH ETRACS ALERIAN M 90274D374 8,075 881 129 0.0000
2023-11-15 2023-09-30 13F UBS AG LONDON BRANCH ETRACS ALERIAN M 90274D374 7,194 -8 -0.11 112 7.77 0.0000
2023-08-14 2023-06-30 13F UBS AG LONDON BRANCH ETRACS ALERIAN M 90274D374 7,202 2,486 52.71 104 58.46 0.0000
2023-05-15 2023-03-31 13F UBS AG LONDON BRANCH ETRACS ALERIAN M 90274D374 4,716 -5 -0.11 66 1.56 0.0000
2023-02-14 2022-12-31 13F UBS AG LONDON BRANCH ETRACS ALERIAN M 90274D374 4,721 -1,075 -18.55 65 -12.33 0.0000
2022-11-14 2022-09-30 13F UBS AG LONDON BRANCH ETRACS ALERIAN M 90274D374 5,796 -7,767 -57.27 73 -54.66 0.0000
2022-10-27 2022-06-30 13F/A-1 UBS AG LONDON BRANCH ETRACS ALERIAN M 90274D374 13,563 13,160 3,265.51 161 3,120.00 0.0000
2022-08-15 2022-06-30 13F UBS AG LONDON BRANCH ETRACS ALERIAN M 90274D374 13,563 13,160 161 0.0000
2022-10-27 2022-03-31 13F/A-1 UBS AG LONDON BRANCH ETRACS ALERIAN M 90274D374 403 -3 -0.74 5 0.00 0.0000
2022-05-13 2022-03-31 13F UBS AG LONDON BRANCH ETRACS ALERIAN M 90274D374 403 -3 5 0.0000
2022-02-14 2021-12-31 13F UBS AG LONDON BRANCH ETRACS ALERIAN M 90274D374 406 -725 -64.10 5 -61.54 0.0000
2021-11-15 2021-09-30 13F UBS AG LONDON BRANCH ETRACS ALERIAN M 90274D374 1,131 712 169.93 13 160.00 0.0000
2021-08-23 2021-06-30 13F/A-1 UBS AG LONDON BRANCH ETRACS ALERIAN M 90274D374 419 -386 -47.95 5 -37.50 0.0000
2021-08-16 2021-06-30 13F UBS AG LONDON BRANCH ETRACS ALERIAN M 90274D374 419 -386 5 0.0000
2021-05-17 2021-03-31 13F UBS AG LONDON BRANCH ETRACS ALERIAN M 90274D374 805 362 81.72 8 100.00 0.0000
2021-02-16 2020-12-31 13F UBS AG LONDON BRANCH ETRACS ALERIAN M 90274D374 443 -13 -2.85 4 33.33 0.0000
2020-11-13 2020-09-30 13F UBS AG LONDON BRANCH ETRACS ALERIAN M 90274D374 456 0 0.00 3 -25.00 0.0000
2020-08-14 2020-06-30 13F UBS AG LONDON BRANCH ETRACS ALERIAN M 90274D374 456 -12 -2.56 4 33.33 0.0000
2020-05-26 2020-03-31 13F/A-1 UBS AG LONDON BRANCH ETRACS ALERIAN M 90274D374 468 468 3 0.0000
2020-05-15 2020-03-31 13F UBS AG LONDON BRANCH ETRACS ALERIAN M 90274D374 468 3 0.0000
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.