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

SecurityVMBS / Vanguard Scottsdale Funds - Vanguard Mortgage-Backed Securities ETF
InstitutionAdvisor Group Holdings, Inc.
Latest Disclosed Ownership858,544 shares
Latest Disclosed Value $ 40,325,638
Advisor Group Holdings, Inc. reports 11.14% increase in ownership of VMBS / Vanguard Scottsdale Funds - Vanguard Mortgage-Backed Securities ETF

On May 15, 2026 - Advisor Group Holdings, Inc. filed a 13F-HR form disclosing ownership of 858,544 shares of Vanguard Scottsdale Funds - Vanguard Mortgage-Backed Securities ETF (US:VMBS) valued at $40,308,641 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 772,505 shares of Vanguard Scottsdale Funds - Vanguard Mortgage-Backed Securities ETF. This represents a change in shares of 11.14% during the quarter. The current value of the position is $39,990,980 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 VANGUARD SCOTTSDALE FDS MTG-BKD SECS ETF 92206C771 858,544 86,039 11.14 40,326 10.82 0.0343
2026-02-17 2025-12-31 13F VANGUARD SCOTTSDALE FDS MTG-BKD SECS ETF 92206C771 772,505 -352,904 -31.36 36,388 -31.10 0.0532
2025-11-14 2025-09-30 13F VANGUARD SCOTTSDALE FDS MTG-BKD SECS ETF 92206C771 1,125,409 159,886 16.56 52,809 18.01 0.0739
2025-09-04 2025-06-30 13F/A-1 ANGUARD SCOTTSDALE FDS MTG-BKD SECS ETF 92206C771 965,523 514,439 114.05 44,750 114.05 0.0797
2025-08-13 2025-06-30 13F ANGUARD SCOTTSDALE FDS MTG-BKD SECS ETF 92206C771 949,103 498,019 43,601 0.0504
2025-05-12 2025-03-31 13F VANGUARD SCOTTSDALE FDS MTG-BKD SECS ETF 92206C771 451,084 -324,148 -41.81 20,907 -40.55 0.0466
2025-06-06 2024-12-31 13F/A-1 VANGUARD SCOTTSDALE FDS MTG-BKD SECS ETF 92206C771 775,232 -6,899 -0.88 35,164 -4.81 0.0789
2025-02-07 2024-12-31 13F VANGUARD SCOTTSDALE FDS MTG-BKD SECS ETF 92206C771 756,807 -25,324 35,015 0.0893
2024-11-13 2024-09-30 13F VANGUARD SCOTTSDALE FDS MTG-BKD SECS ETF 92206C771 782,131 -9,374 -1.18 36,940 2.76 0.0833
2024-08-13 2024-06-30 13F VANGUARD SCOTTSDALE FDS MTG-BKD SECS ETF 92206C771 791,505 126,940 19.10 35,947 18.58 0.0849
2024-05-10 2024-03-31 13F VANGUARD SCOTTSDALE FDS MTG-BKD SECS ETF 92206C771 664,565 -1,253,494 -65.35 30,315 -65.92 0.0677
2024-02-12 2023-12-31 13F VANGUARD SCOTTSDALE FDS MTG-BKD SECS ETF 92206C771 1,918,059 -978,239 -33.78 88,952 -29.86 0.1557
2023-11-13 2023-09-30 13F VANGUARD SCOTTSDALE FDS MTG-BKD SECS ETF 92206C771 2,896,298 910,476 45.85 126,826 38.86 0.1874
2023-08-21 2023-06-30 13F/A-1 VANGUARD SCOTTSDALE FDS MTG-BKD SECS ETF 92206C771 1,985,822 -96,713 -4.64 91,337 -5.81 0.1640
2023-08-10 2023-06-30 13F VANGUARD SCOTTSDALE FDS MTG-BKD SECS ETF 92206C771 2,042,915 -39,620 91,280 0.0247
2023-05-12 2023-03-31 13F VANGUARD SCOTTSDALE FDS MTG-BKD SECS ETF 92206C771 2,082,535 67,363 3.34 96,970 5.68 0.1824
2023-02-10 2022-12-31 13F VANGUARD SCOTTSDALE FDS MTG-BKD SECS ETF 92206C771 2,015,172 -225,601 -10.07 91,761 -9.21 0.1858
2022-11-14 2022-09-30 13F VANGUARD SCOTTSDALE FDS MTG-BKD SECS ETF 92206C771 2,240,773 -30,055 -1.32 101,066 -6.94 0.2310
2022-08-10 2022-06-30 13F VANGUARD SCOTTSDALE FDS MTG-BKD SECS ETF 92206C771 2,270,828 128,056 5.98 108,604 1.72 0.2395
2022-05-04 2022-03-31 13F VANGUARD SCOTTSDALE FDS MTG-BKD SECS ETF 92206C771 2,142,772 2,872 0.13 106,767 -5.60 0.2072
2022-02-03 2021-12-31 13F VANGUARD SCOTTSDALE FDS MTG-BKD SECS ETF 92206C771 2,139,900 -26,936 -1.24 113,106 -2.08 0.2141
2021-11-05 2021-09-30 13F VANGUARD SCOTTSDALE FDS MTG-BKD SECS ETF 92206C771 2,166,836 90,215 4.34 115,506 4.18 0.2407
2021-08-02 2021-06-30 13F VANGUARD SCOTTSDALE FDS MORTG-BACK SEC 92206C771 2,076,621 112,577 5.73 110,868 5.73 0.2400
2021-05-13 2021-03-31 13F VANGUARD SCOTTSDALE FDS MORTG-BACK SEC 92206C771 1,964,044 118,482 6.42 104,857 5.04 0.2523
2021-02-10 2020-12-31 13F VANGUARD SCOTTSDALE FDS MORTG-BACK SEC 92206C771 1,845,562 21,791 1.19 99,827 0.82 0.2666
2020-11-12 2020-09-30 13F VANGUARD SCOTTSDALE FDS MORTG-BACK SEC 92206C771 1,823,771 60,560 3.43 99,012 3.24 0.2962
2020-08-14 2020-06-30 13F VANGUARD SCOTTSDALE FDS MORTG-BACK SEC 92206C771 1,763,211 -6,124,317 -77.65 95,903 3.50 0.3219
2020-05-18 2020-03-31 13F VANGUARD SCOTTSDALE FDS MORTG-BACK SEC 92206C771 7,887,528 7,887,528 92,656 0.3793
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.