Vanguard Bond Index Funds - Vanguard Long-Term Bond ETF
US ˙ ARCA ˙ US9219377937

SecurityBLV / Vanguard Bond Index Funds - Vanguard Long-Term Bond ETF
InstitutionAssetmark, Inc
Latest Disclosed Ownership93,524 shares
Latest Disclosed Value $ 6,432,610
Assetmark, Inc reports 22.81% increase in ownership of BLV / Vanguard Bond Index Funds - Vanguard Long-Term Bond ETF

On May 6, 2026 - Assetmark, Inc filed a 13F-HR form disclosing ownership of 93,524 shares of Vanguard Bond Index Funds - Vanguard Long-Term Bond ETF (US:BLV) valued at $6,432,581 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 23, 2026 disclosing 76,155 shares of Vanguard Bond Index Funds - Vanguard Long-Term Bond ETF. This represents a change in shares of 22.81% during the quarter. The current value of the position is $6,392,365 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)
2026-05-06 2026-03-31 13F VANGUARD BD INDEX FDS LONG TERM BOND 921937793 93,524 17,369 22.81 6,433 21.50 0.0131
2026-01-23 2025-12-31 13F VANGUARD BD INDEX FDS LONG TERM BOND 921937793 76,155 5,923 8.43 5,294 6.41 0.0108
2025-11-06 2025-09-30 13F VANGUARD BD INDEX FDS LONG TERM BOND 921937793 70,232 293 0.42 4,976 2.30 0.0107
2025-08-04 2025-06-30 13F VANGUARD BD INDEX FDS LONG TERM BOND 921937793 69,939 -19,923 -22.17 4,864 -23.15 0.0115
2025-05-06 2025-03-31 13F VANGUARD BD INDEX FDS LONG TERM BOND 921937793 89,862 -18,776 -17.28 6,328 -14.88 0.0174
2025-02-06 2024-12-31 13F VANGUARD BD INDEX FDS LONG TERM BOND 921937793 108,638 32,852 43.35 7,434 30.51 0.0202
2024-11-01 2024-09-30 13F VANGUARD BD INDEX FDS LONG TERM BOND 921937793 75,786 15,012 24.70 5,697 33.36 0.0163
2024-08-13 2024-06-30 13F VANGUARD BD INDEX FDS LONG TERM BOND 921937793 60,774 -23,376 -27.78 4,272 -29.82 0.0132
2024-05-07 2024-03-31 13F VANGUARD BD INDEX FDS LONG TERM BOND 921937793 84,150 20,532 32.27 6,087 28.29 0.0198
2024-02-09 2023-12-31 13F VANGUARD BD INDEX FDS LONG TERM BOND 921937793 63,618 -15,844 -19.94 4,745 -10.96 0.0171
2023-10-27 2023-09-30 13F VANGUARD BD INDEX FDS LONG TERM BOND 921937793 79,462 3,974 5.26 5,329 -5.78 0.0213
2023-08-11 2023-06-30 13F VANGUARD BD INDEX FDS LONG TERM BOND LONG TERM BOND 921937793 75,488 35,368 88.16 5,656 83.96 0.0222
2023-05-05 2023-03-31 13F VANGUARD BD INDEX FDS LONG TERM BOND LONG TERM BOND 921937793 40,120 6,954 20.97 3,075 27.98 0.0127
2023-02-10 2022-12-31 13F VANGUARD BD INDEX FDS LONG TERM BOND 921937793 33,166 -1,636 -4.70 2,403 -4.07 0.0104
2022-11-01 2022-09-30 13F VANGUARD BD INDEX FDS LONG TERM BOND 921937793 34,802 -6,561 -15.86 2,504 -24.05 0.0117
2022-08-03 2022-06-30 13F VANGUARD BD INDEX FDS LONG TERM BOND LONG TERM BOND 921937793 41,363 -7,363 -15.11 3,297 -26.21 0.0148
2022-05-13 2022-03-31 13F VANGUARD BD INDEX FDS LONG TERM BOND LONG TERM BOND 921937793 48,726 -1,486 -2.96 4,468 -13.54 0.0187
2022-02-14 2021-12-31 13F VANGUARD BD INDEX FDS LONG TERM BOND LONG TERM BOND 921937793 50,212 -2,387 -4.54 5,168 -3.98 0.0212
2021-11-12 2021-09-30 13F VANGUARD BD INDEX FDS LONG TERM BOND ETF 921937793 52,599 2,298 4.57 5,382 3.86 0.0241
2021-08-16 2021-06-30 13F VANGUARD BD INDEX FDS LONG TERM BOND ETF 921937793 50,301 28,373 129.39 5,182 140.80 0.0240
2021-05-14 2021-03-31 13F VANGUARD BD INDEX FDS ETF 921937793 21,928 494 2.30 2,152 -8.43 0.0111
2021-02-10 2020-12-31 13F VANGUARD BD INDEX FDS LONG TERM BOND ETF 921937793 21,434 14,649 215.90 2,350 209.62 0.0131
2020-11-13 2020-09-30 13F VANGUARD BD INDEX FDS LONG TERM BOND ETF 921937793 6,785 6,601 3,587.50 759 3,514.29 0.0049
2020-08-11 2020-06-30 13F VANGUARD BD INDEX FDS LONG TERM BOND ETF 921937793 184 -14,420 -98.74 21 -98.65 0.0002
2020-05-12 2020-03-31 13F VANGUARD BD INDEX FDS LONG TERM BOND ETF 921937793 14,604 2,034 16.18 1,559 23.63 0.0132
2020-02-11 2019-12-31 13F VANGUARD BD INDEX FD INC LONG TERM BOND ETF 921937793 12,570 12,567 418,900.00 1,261 0.0096
2019-11-13 2019-09-30 13F VANGUARD BD INDEX FD INC LONG TERM BOND ETF 921937793 3 3 0 0.0000
2018-08-01 2018-06-30 13F VANGUARD BD INDEX FD INC LONG TERM BOND ETF 921937793 0 -128 -100.00 0 -100.00
2018-05-16 2018-03-31 13F VANGUARD BD INDEX FD INC LONG TERM BOND ETF 921937793 128 0 0.00 12 0.00 0.0001
2018-02-13 2017-12-31 13F VANGUARD BD INDEX FD INC LONG TERM BOND ETF 921937793 128 128 12 0.0001
2017-09-15 2017-03-31 13F/A-1 VANGUARD BD INDEX FD INC LONG TERM BOND ETF 921937793 0 -42 -100.00 0 -100.00
2017-09-15 2016-12-31 13F/A-1 VANGUARD BD INDEX FD INC LONG TERM BOND ETF 921937793 42 42 4 0.0001
2017-02-14 2016-12-31 13F VANGUARD BD INDEX FD INC LONG TERM BOND ETF 921937793 42 42 4
2017-09-14 2016-03-31 13F/A-1 VANGUARD BD INDEX FD INC LONG TERM BOND COM 921937793 0 -67 -100.00 0 -100.00
2017-09-14 2015-12-31 13F/A-1 VANGUARD BD INDEX FD INC LONG TERM BOND COM 921937793 67 67 6 0.0001
2016-02-12 2015-12-31 13F VANGUARD BD INDEX FD INC LONG TERM BOND COM 921937793 67 67 6
2015-11-10 2015-09-30 13F VANGUARD BD INDEX FD INC LONG TERM BOND COM 921937793 0 0 0 0.0000
2015-02-03 2014-12-31 13F VANGUARD BD INDEX FD INC LONG TERM BOND ETF 921937793 0 -2,144 -100.00 0 -100.00
2014-11-10 2014-09-30 13F VANGUARD BD INDEX FD INC LONG TERM BOND ETF 921937793 2,144 -420 -16.38 193 -16.09 0.0045
2014-08-12 2014-06-30 13F VANGUARD BD INDEX FD INC LONG TERM BOND ETF 921937793 2,564 -1,031 -28.68 230 -26.28 0.0049
2014-05-06 2014-03-31 13F VANGUARD BD INDEX FD INC LONG TERM BOND ETF 921937793 3,595 -22,512 -86.23 312 -85.37 0.0076
2014-02-11 2013-12-31 13F VANGUARD BD INDEX FD INC LONG TERM BOND ETF 921937793 26,107 -1,244 -4.55 2,132 -6.12 0.0505
2014-02-11 2013-09-30 13F/A-1 VANGUARD BD INDEX FD INC LONG TERM BOND ETF 921937793 27,351 27,351 2,271 0.0573
2013-11-14 2013-09-30 13F VANGUARD BD INDEX FD INC LONG TERM BOND ETF 921937793 27,351 2,271 0.0573
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.