Vanguard Index Funds - Vanguard S&P 500 ETF
US ˙ ARCA ˙ US9229083632

SecurityVOO / Vanguard Index Funds - Vanguard S&P 500 ETF
InstitutionValmark Advisers, Inc.
Latest Disclosed Ownership501,676 shares
Latest Disclosed Value $ 299,776,688
Valmark Advisers, Inc. reports 13.43% decrease in ownership of VOO / Vanguard Index Funds - Vanguard S&P 500 ETF

On May 1, 2026 - Valmark Advisers, Inc. filed a 13F-HR form disclosing ownership of 501,676 shares of Vanguard Index Funds - Vanguard S&P 500 ETF (US:VOO) valued at $299,776,494 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 26, 2026 disclosing 579,503 shares of Vanguard Index Funds - Vanguard S&P 500 ETF. This represents a change in shares of -13.43% during the quarter. The current value of the position is $347,842,071 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)
2026-05-01 2026-03-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 501,676 -77,827 -13.43 299,777 -17.51 3.5614
2026-01-26 2025-12-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 579,503 13,394 2.37 363,424 4.83 4.4786
2025-10-24 2025-09-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 566,109 7,463 1.34 346,674 9.25 4.4793
2025-07-23 2025-06-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 558,646 -5,230 -0.93 317,328 9.51 4.4159
2025-04-23 2025-03-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 563,876 24,659 4.57 289,782 -0.26 4.3710
2025-01-30 2024-12-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 539,217 -14,261 -2.58 290,535 -0.52 4.4999
2024-10-25 2024-09-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 553,478 11,775 2.17 292,054 7.80 4.5631
2024-08-01 2024-06-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 541,703 -15,961 -2.86 270,922 1.06 4.5981
2024-05-06 2024-03-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 557,664 -15,477 -2.70 268,069 7.08 4.6630
2024-02-02 2023-12-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 573,141 4,624 0.81 250,348 12.13 4.6860
2023-11-08 2023-09-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 568,517 5,576 0.99 223,257 -2.62 4.6322
2023-08-03 2023-06-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 562,941 77,285 15.91 229,275 25.53 4.6643
2023-05-02 2023-03-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 485,656 2,421 0.50 182,641 7.58 3.9325
2023-02-07 2022-12-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 483,235 -515,792 -51.63 169,780 -48.24 3.9177
2022-11-03 2022-09-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 999,027 11,543 1.17 327,981 -4.25 6.5997
2022-08-01 2022-06-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 987,484 64,215 6.96 342,539 -10.64 6.6479
2022-05-10 2022-03-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 923,269 -9,329 -1.00 383,314 -5.85 6.7511
2022-02-02 2021-12-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 932,598 -57,233 -5.78 407,144 4.29 7.0159
2021-11-09 2021-09-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 989,831 -35,868 -3.50 390,389 -3.28 7.1461
2021-08-06 2021-06-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 1,025,699 -50,874 -4.73 403,633 2.92 7.3910
2021-05-04 2021-03-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 1,076,573 -37,968 -3.41 392,196 2.39 7.5609
2021-02-03 2020-12-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 1,114,541 -33,824 -2.95 383,057 8.42 7.7942
2020-11-09 2020-09-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 1,148,365 -111,229 -8.83 353,295 -1.04 8.0244
2020-07-31 2020-06-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 1,259,594 -111,185 -8.11 357,007 9.97 8.3967
2020-05-01 2020-03-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 1,370,779 120,201 9.61 324,628 -12.24 8.4746
2020-01-31 2019-12-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 1,250,578 -56,572 -4.33 369,921 3.81 8.0262
2019-11-06 2019-09-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 1,307,150 -49,747 -3.67 356,329 -2.43 7.9140
2019-08-07 2019-06-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 1,356,897 -67,679 -4.75 365,209 -1.22 8.0179
2019-05-10 2019-03-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 1,424,576 -123,593 -7.98 369,735 3.92 8.2356
2019-02-07 2018-12-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 1,548,169 68,842 4.65 355,785 -9.94 8.5332
2018-11-02 2018-09-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 1,479,327 -85,587 -5.47 395,054 1.18 8.6566
2018-08-07 2018-06-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 1,564,914 -95,165 -5.73 390,462 -2.84 8.6418
2018-05-07 2018-03-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 1,660,079 1,653,128 23,782.59 401,872 23,470.21 8.8059
2018-02-09 2017-12-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 6,951 6,951 1,705 0.0366
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.