Vanguard Scottsdale Funds - Vanguard Mortgage-Backed Securities ETF
US ˙ NasdaqGM ˙ US92206C7719

SecurityVMBS / Vanguard Scottsdale Funds - Vanguard Mortgage-Backed Securities ETF
InstitutionIndependent Advisor Alliance
Latest Disclosed Ownership28,370 shares
Latest Disclosed Value $ 1,332,012
Independent Advisor Alliance reports 109.16% increase in ownership of VMBS / Vanguard Scottsdale Funds - Vanguard Mortgage-Backed Securities ETF

On May 12, 2026 - Independent Advisor Alliance filed a 13F-HR form disclosing ownership of 28,370 shares of Vanguard Scottsdale Funds - Vanguard Mortgage-Backed Securities ETF (US:VMBS) valued at $1,331,972 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 4, 2026 disclosing 13,564 shares of Vanguard Scottsdale Funds - Vanguard Mortgage-Backed Securities ETF. This represents a change in shares of 109.16% during the quarter. The current value of the position is $1,315,801 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)
2026-05-12 2026-03-31 13F VANGUARD SCOTTSDALE FDS MTG-BKD SECS ETF 92206C771 28,370 14,806 109.16 1,332 108.78 0.0143
2026-02-04 2025-12-31 13F VANGUARD SCOTTSDALE FDS MTG-BKD SECS ETF 92206C771 13,564 1,244 10.10 639 10.38 0.0155
2025-11-04 2025-09-30 13F VANGUARD SCOTTSDALE FDS MTG-BKD SECS ETF 92206C771 12,320 1,061 9.42 579 10.94 0.0150
2025-08-11 2025-06-30 13F VANGUARD SCOTTSDALE FDS MTG-BKD SECS ETF 92206C771 11,259 -4,967 -30.61 522 -30.63 0.0150
2025-05-12 2025-03-31 13F VANGUARD SCOTTSDALE FDS MTG-BKD SECS ETF 92206C771 16,226 -18,222 -52.90 751 -51.89 0.0248
2025-02-07 2024-12-31 13F VANGUARD SCOTTSDALE FDS MTG-BKD SECS ETF 92206C771 34,448 34,448 1,562 0.0207
2020-05-14 2020-03-31 13F VANGUARD SCOTTSDALE FDS MORTG-BACK SEC 92206C771 0 -88,979 -100.00 0 -100.00
2020-02-07 2019-12-31 13F VANGUARD SCOTTSDALE FDS MORTG-BACK SEC 92206C771 88,979 88,979 4,731 0.2064
2017-08-14 2017-06-30 13F VANGUARD SCOTTSDALE FDS MORTG-BACK SEC 92206C771 0 -15,935 -100.00 0 -100.00
2017-05-09 2017-03-31 13F VANGUARD SCOTTSDALE FDS MORTG-BACK SEC 92206C771 15,935 15,935 838 0.1328
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.