Vanguard Bond Index Funds - Vanguard Ultra-Short Bond ETF
US ˙ BATS ˙ US92203C3034

SecurityVUSB / Vanguard Bond Index Funds - Vanguard Ultra-Short Bond ETF
InstitutionAdvisor Group Holdings, Inc.
Latest Disclosed Ownership365,235 shares
Latest Disclosed Value $ 18,184,286
Advisor Group Holdings, Inc. reports 27.26% increase in ownership of VUSB / Vanguard Bond Index Funds - Vanguard Ultra-Short Bond ETF

On May 15, 2026 - Advisor Group Holdings, Inc. filed a 13F-HR form disclosing ownership of 365,235 shares of Vanguard Bond Index Funds - Vanguard Ultra-Short Bond ETF (US:VUSB) valued at $18,183,224 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 286,989 shares of Vanguard Bond Index Funds - Vanguard Ultra-Short Bond ETF. This represents a change in shares of 27.26% during the quarter. The current value of the position is $18,122,961 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 VANGUARD BD INDEX FDS VANGUARD ULTRA 92203C303 365,235 78,246 27.26 18,184 27.13 0.0155
2026-02-17 2025-12-31 13F VANGUARD BD INDEX FDS VANGUARD ULTRA 92203C303 286,989 62,323 27.74 14,304 27.40 0.0209
2025-11-14 2025-09-30 13F VANGUARD BD INDEX FDS VANGUARD ULTRA 92203C303 224,666 101,572 82.52 11,228 82.94 0.0157
2025-09-04 2025-06-30 13F/A-1 VANGUARD BD INDEX FDS VANGUARD ULTRA 92203C303 123,094 16,513 15.49 6,138 15.49 0.0109
2025-08-13 2025-06-30 13F VANGUARD BD INDEX FDS VANGUARD ULTRA 92203C303 101,395 -5,186 5,036 0.0058
2025-05-12 2025-03-31 13F VANGUARD BD INDEX FDS VANGUARD ULTRA 92203C303 106,581 -16,261 -13.24 5,314 -12.81 0.0118
2025-06-06 2024-12-31 13F/A-1 VANGUARD BD INDEX FDS VANGUARD ULTRA 92203C303 122,842 10,948 9.78 6,096 9.07 0.0137
2025-02-07 2024-12-31 13F VANGUARD BD INDEX FDS VANGUARD ULTRA 92203C303 62,381 -49,513 3,103 0.0079
2024-11-13 2024-09-30 13F VANGUARD BD INDEX FDS VANGUARD ULTRA 92203C303 111,894 -56 -0.05 5,588 0.79 0.0126
2024-08-13 2024-06-30 13F VANGUARD BD INDEX FDS VANGUARD ULTRA 92203C303 111,950 -51,777 -31.62 5,544 -31.67 0.0131
2024-05-10 2024-03-31 13F VANGUARD BD INDEX FDS VANGUARD ULTRA 92203C303 163,727 -43,696 -21.07 8,113 -20.89 0.0181
2024-02-12 2023-12-31 13F VANGUARD BD INDEX FDS VANGUARD ULTRA 92203C303 207,423 -8,253 -3.83 10,255 -3.34 0.0179
2023-11-13 2023-09-30 13F VANGUARD BD INDEX FDS VANGUARD ULTRA 92203C303 215,676 56,403 35.41 10,609 35.51 0.0157
2023-08-21 2023-06-30 13F/A-1 VANGUARD BD INDEX FDS VANGUARD ULTRA 92203C303 159,273 6,732 4.41 7,830 4.25 0.0141
2023-08-10 2023-06-30 13F VANGUARD BD INDEX FDS VANGUARD ULTRA 92203C303 159,273 6,732 7,830 0.0021
2023-05-12 2023-03-31 13F VANGUARD BD INDEX FDS VANGUARD ULTRA 92203C303 152,541 10,094 7.09 7,511 7.59 0.0141
2023-02-10 2022-12-31 13F VANGUARD BD INDEX FDS VANGUARD ULTRA 92203C303 142,447 -12,958 -8.34 6,980 -8.24 0.0141
2022-11-14 2022-09-30 13F VANGUARD BD INDEX FDS VANGUARD ULTRA 92203C303 155,405 -14,155 -8.35 7,607 -8.82 0.0174
2022-08-10 2022-06-30 13F VANGUARD BD INDEX FDS VANGUARD ULTRA 92203C303 169,560 138,972 454.34 8,343 452.15 0.0184
2022-05-04 2022-03-31 13F VANGUARD BD INDEX FDS VANGUARD ULTRA 92203C303 30,588 -86,565 -73.89 1,511 -74.18 0.0029
2022-02-03 2021-12-31 13F VANGUARD BD INDEX FDS VANGUARD ULTRA 92203C303 117,153 70,216 149.60 5,851 148.77 0.0111
2021-11-05 2021-09-30 13F VANGUARD BD INDEX FDS VANGUARD ULTRA 92203C303 46,937 25,445 118.39 2,352 118.59 0.0049
2021-08-02 2021-06-30 13F VANGUARD BD INDEX FDS VANGUARD ULTRA 92203C303 21,492 21,492 1,076 0.0023
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.