Vanguard Bond Index Funds - Vanguard Short-Term Bond ETF
US ˙ ARCA ˙ US9219378273

SecurityBSV / Vanguard Bond Index Funds - Vanguard Short-Term Bond ETF
InstitutionCitigroup Inc
Latest Disclosed Ownership254,526 shares
Latest Disclosed Value $ 19,957,393
Citigroup Inc reports 12.20% increase in ownership of BSV / Vanguard Bond Index Funds - Vanguard Short-Term Bond ETF

On May 11, 2026 - Citigroup Inc filed a 13F-HR form disclosing ownership of 254,526 shares of Vanguard Bond Index Funds - Vanguard Short-Term Bond ETF (US:BSV) valued at $19,957,384 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 226,842 shares of Vanguard Bond Index Funds - Vanguard Short-Term Bond ETF. This represents a change in shares of 12.20% during the quarter. The current value of the position is $19,800,850 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)
2026-05-11 2026-03-31 13F VANGUARD BD INDEX FDS SHORT TRM BOND 921937827 254,526 27,684 12.20 19,957 11.64 0.0085
2026-02-13 2025-12-31 13F VANGUARD BD INDEX FDS SHORT TRM BOND 921937827 226,842 -374,703 -62.29 17,877 -62.34 0.0079
2025-11-10 2025-09-30 13F VANGUARD BD INDEX FDS SHORT TRM BOND 921937827 601,545 2,976 0.50 47,468 0.76 0.0212
2025-08-11 2025-06-30 13F VANGUARD BD INDEX FDS SHORT TRM BOND 921937827 598,569 156,779 35.49 47,107 36.21 0.0231
2025-05-12 2025-03-31 13F VANGUARD BD INDEX FDS SHORT TRM BOND 921937827 441,790 -37,624 -7.85 34,583 -6.64 0.0177
2025-02-12 2024-12-31 13F VANGUARD BD INDEX FDS SHORT TRM BOND 921937827 479,414 -76,769 -13.80 37,044 -15.36 0.0220
2024-11-12 2024-09-30 13F VANGUARD BD INDEX FDS SHORT TRM BOND 921937827 556,183 -1,631 -0.29 43,766 2.30 0.0253
2024-08-12 2024-06-30 13F VANGUARD BD INDEX FDS SHORT TRM BOND 921937827 557,814 57,259 11.44 42,784 11.48 0.0274
2024-05-10 2024-03-31 13F VANGUARD BD INDEX FDS SHORT TRM BOND 921937827 500,555 22,030 4.60 38,378 4.13 0.0252
2024-02-09 2023-12-31 13F VANGUARD BD INDEX FDS SHORT TRM BOND 921937827 478,525 -66,889 -12.26 36,856 -10.11 0.0260
2023-12-06 2023-09-30 13F/A-1 VANGUARD BD INDEX FDS SHORT TRM BOND 921937827 545,414 -103,141 -15.90 40,999 -16.35 0.0306
2023-11-09 2023-09-30 13F VANGUARD BD INDEX FDS SHORT TRM BOND 921937827 545,414 -103,141 40,999 0.0123
2023-08-10 2023-06-30 13F VANGUARD BD INDEX FDS SHORT TRM BOND 921937827 648,555 -122,290 -15.86 49,011 -16.88 0.0321
2023-05-11 2023-03-31 13F VANGUARD BD INDEX FDS SHORT TRM BOND 921937827 770,845 5,076 0.66 58,962 2.28 0.0413
2023-02-09 2022-12-31 13F VANGUARD BD INDEX FDS SHORT TRM BOND 921937827 765,769 -29,553 -3.72 57,647 -3.12 0.0459
2022-11-10 2022-09-30 13F VANGUARD BD INDEX FDS SHORT TRM BOND 921937827 795,322 269,768 51.33 59,506 47.45 0.0426
2022-08-10 2022-06-30 13F VANGUARD BD INDEX FDS SHORT TRM BOND 921937827 525,554 115,001 28.01 40,357 26.19 0.0300
2022-05-12 2022-03-31 13F VANGUARD BD INDEX FDS SHORT TRM BOND 921937827 410,553 14,275 3.60 31,982 -0.15 0.0194
2022-02-10 2021-12-31 13F VANGUARD BD INDEX FDS SHORT TRM BOND 921937827 396,278 12,031 3.13 32,031 1.73 0.0172
2021-11-10 2021-09-30 13F VANGUARD BD INDEX FDS SHORT TRM BOND 921937827 384,247 -618 -0.16 31,485 -0.43 0.0186
2021-08-10 2021-06-30 13F VANGUARD BD INDEX FDS SHORT TRM BOND 921937827 384,865 -7,744 -1.97 31,620 -2.01 0.0190
2021-05-13 2021-03-31 13F VANGUARD BD INDEX FDS SHORT TRM BOND 921937827 392,609 37,677 10.62 32,268 9.67 0.0209
2021-02-11 2020-12-31 13F VANGUARD BD INDEX FDS SHORT TRM BOND 921937827 354,932 25,631 7.78 29,424 7.59 0.0174
2020-11-12 2020-09-30 13F VANGUARD BD INDEX FDS SHORT TRM BOND 921937827 329,301 9,436 2.95 27,349 2.87 0.0178
2020-08-12 2020-06-30 13F VANGUARD BD INDEX FDS SHORT TRM BOND 921937827 319,865 11,772 3.82 26,587 5.01 0.0208
2020-05-12 2020-03-31 13F VANGUARD BD INDEX FDS SHORT TRM BOND 921937827 308,093 -12,277 -3.83 25,319 -1.96 0.0229
2020-02-12 2019-12-31 13F VANGUARD BD INDEX FD SHORT TRM BOND 921937827 320,370 -27,074 -7.79 25,825 -7.99 0.0187
2019-11-08 2019-09-30 13F VANGUARD BD INDEX FD SHORT TRM BOND 921937827 347,444 -34,917 -9.13 28,069 -8.84 0.0223
2019-08-12 2019-06-30 13F VANGUARD BD INDEX FD SHORT TRM BOND 921937827 382,361 33,771 9.69 30,792 10.98 0.0249
2019-05-13 2019-03-31 13F VANGUARD BD INDEX FD SHORT TRM BOND 921937827 348,590 20,807 6.35 27,745 7.73 0.0267
2019-02-12 2018-12-31 13F VANGUARD BD INDEX FD SHORT TRM BOND 921937827 327,783 43,200 15.18 25,754 15.98 0.0261
2018-11-13 2018-09-30 13F VANGUARD BD INDEX FD SHORT TRM BOND 921937827 284,583 68,190 31.51 22,205 31.20 0.0198
2018-08-10 2018-06-30 13F VANGUARD BD INDEX FD SHORT TRM BOND 921937827 216,393 12,137 5.94 16,925 5.64 0.0156
2018-05-11 2018-03-31 13F VANGUARD BD INDEX FD SHORT TRM BOND 921937827 204,256 -33,055 -13.93 16,022 -14.65 0.0132
2018-02-12 2017-12-31 13F VANGUARD BD INDEX FD SHORT TRM BOND 921937827 237,311 6,856 2.97 18,772 2.04 0.0150
2017-11-13 2017-09-30 13F VANGUARD BD INDEX FD SHORT TRM BOND 921937827 230,455 10,993 5.01 18,396 4.97 0.0151
2017-08-11 2017-06-30 13F VANGUARD BD INDEX FD SHORT TRM BOND 921937827 219,462 34,409 18.59 17,525 18.80 0.0158
2017-05-12 2017-03-31 13F VANGUARD BD INDEX FD SHORT TRM BOND 921937827 185,053 7,707 4.35 14,752 4.70 0.0131
2017-02-10 2016-12-31 13F VANGUARD BD INDEX FD SHORT TRM BOND 921937827 177,346 10,876 6.53 14,090 4.70 0.0127
2016-11-10 2016-09-30 13F VANGUARD BD INDEX FD SHORT TRM BOND 921937827 166,470 -105,068 -38.69 13,457 -38.86 0.0126
2016-08-12 2016-06-30 13F VANGUARD BD INDEX FD SHORT TRM BOND 921937827 271,538 -309,742 -53.29 22,011 -53.04 0.0225
2016-05-13 2016-03-31 13F VANGUARD BD INDEX FD SHORT TRM BOND 921937827 581,280 -6,996 -1.19 46,868 0.13 0.0526
2016-02-12 2015-12-31 13F VANGUARD BD INDEX FD SHORT TRM BOND 921937827 588,276 57,498 10.83 46,809 9.70 0.0466
2015-11-13 2015-09-30 13F VANGUARD BD INDEX FD SHORT TRM BOND 921937827 530,778 -70,292 -11.69 42,669 -11.47 0.0399
2015-08-13 2015-06-30 13F VANGUARD BD INDEX FD SHORT TRM BOND 921937827 601,070 -45,116 -6.98 48,199 -7.36 0.0428
2015-05-14 2015-03-31 13F VANGUARD BD INDEX FD SHORT TRM BOND 921937827 646,186 42,108 6.97 52,031 7.73 0.0503
2015-02-17 2014-12-31 13F VANGUARD BD INDEX FD SHORT TRM BOND 921937827 604,078 -1,588 -0.26 48,296 -0.41 0.0431
2014-11-14 2014-09-30 13F VANGUARD BD INDEX FD SHORT TRM BOND 921937827 605,666 258 0.04 48,496 -0.29 0.0424
2014-08-14 2014-06-30 13F VANGUARD BD INDEX FD SHORT TRM BOND 921937827 605,408 47,904 8.59 48,638 8.92 0.0466
2014-05-15 2014-03-31 13F VANGUARD BD INDEX FD SHORT TRM BOND 921937827 557,504 25,938 4.88 44,655 5.10 0.0456
2014-02-14 2013-12-31 13F VANGUARD BD INDEX FD SHORT TRM BOND 921937827 531,566 227,984 75.10 42,488 74.13 0.0385
2013-11-14 2013-09-30 13F VANGUARD BD INDEX FD SHORT TRM BOND 921937827 303,582 25,899 9.33 24,400 9.75 0.0228
2013-08-14 2013-06-30 13F VANGUARD BD INDEX FD SHORT TRM BOND 921937827 277,683 277,683 22,233 0.0219
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.