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

SecurityVOO / Vanguard Index Funds - Vanguard S&P 500 ETF
InstitutionFirst Foundation Advisors
Latest Disclosed Ownership2,425 shares
Latest Disclosed Value $ 1,449,297
First Foundation Advisors reports 10.48% decrease in ownership of VOO / Vanguard Index Funds - Vanguard S&P 500 ETF

On May 4, 2026 - First Foundation Advisors filed a 13F-HR form disclosing ownership of 2,425 shares of Vanguard Index Funds - Vanguard S&P 500 ETF (US:VOO) valued at $1,449,059 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 4, 2026 disclosing 2,709 shares of Vanguard Index Funds - Vanguard S&P 500 ETF. This represents a change in shares of -10.48% during the quarter. The current value of the position is $1,644,150 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)
2026-05-04 2026-03-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 2,425 -284 -10.48 1,449 -14.66 0.0525
2026-02-04 2025-12-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 2,709 372 15.92 1,699 18.66 0.0640
2025-11-17 2025-09-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 2,337 -10,411 -81.67 1,431 -80.24 0.0529
2025-08-14 2025-06-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 12,748 503 4.11 7,241 15.08 0.2683
2025-05-08 2025-03-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 12,245 -2,224 -15.37 6,293 -19.28 0.2561
2025-02-13 2024-12-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 14,469 -595 -3.95 7,796 -1.93 0.2933
2024-11-14 2024-09-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 15,064 -1,159 -7.14 7,949 -2.03 0.2994
2024-08-06 2024-06-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 16,223 -299 -1.81 8,113 2.17 0.3100
2024-05-10 2024-03-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 16,522 -3,054 -15.60 7,942 -7.12 0.3178
2024-02-14 2023-12-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 19,576 4 0.02 8,551 11.26 0.3896
2023-11-15 2023-09-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 19,572 -925 -4.51 7,686 -7.93 0.3590
2023-08-14 2023-06-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 20,497 212 1.05 8,348 9.43 0.3607
2023-05-12 2023-03-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 20,285 -2,673 -11.64 7,628 -5.43 0.3508
2023-02-14 2022-12-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 22,958 2,522 12.34 8,066 20.23 0.3863
2022-11-14 2022-09-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 20,436 -2,807 -12.08 6,709 -16.79 0.3285
2022-08-12 2022-06-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 23,243 2,938 14.47 8,063 -4.35 0.3562
2022-05-05 2022-03-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 20,305 596 3.02 8,430 -2.03 0.3043
2022-02-14 2021-12-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 19,709 -1,076 -5.18 8,605 4.96 0.2957
2021-11-15 2021-09-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 20,785 -532 -2.50 8,198 -2.28 0.3060
2021-08-13 2021-06-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 21,317 519 2.50 8,389 10.72 0.3230
2021-05-18 2021-03-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 20,798 -835 -3.86 7,577 1.91 0.3249
2021-02-16 2020-12-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 21,633 160 0.75 7,435 12.55 0.3296
2020-11-12 2020-09-30 13F Vanguard S&P 500 ETF S&P 500 ETF SHS 922908363 21,473 35 0.16 6,606 8.72 0.3065
2020-08-14 2020-06-30 13F Vanguard S&P 500 ETF S&P 500 ETF SHS 922908363 21,438 771 3.73 6,076 24.15 0.3132
2020-05-11 2020-03-31 13F Vanguard S&P 500 ETF S&P 500 ETF SHS 922908363 20,667 304 1.49 4,894 -18.74 0.2999
2020-02-11 2019-12-31 13F Vanguard S&P 500 ETF S&P 500 ETF SHS 922908363 20,363 174 0.86 6,023 9.43 0.2980
2019-11-12 2019-09-30 13F Vanguard S&P 500 ETF S&P 500 ETF SHS 922908363 20,189 44 0.22 5,504 1.51 0.2938
2019-08-14 2019-06-30 13F Vanguard S&P 500 ETF S&P 500 ETF SHS 922908363 20,145 -100 -0.49 5,422 3.20 0.3036
2019-05-13 2019-03-31 13F Vanguard S&P 500 ETF S&P 500 ETF SHS 922908363 20,245 0 0.00 5,254 12.92 0.3114
2019-02-14 2018-12-31 13F Vanguard S&P 500 ETF S&P 500 ETF SHS 922908363 20,245 0 0.00 4,653 -13.93 0.2937
2018-11-13 2018-09-30 13F Vanguard S&P 500 ETF S&P 500 ETF SHS 922908363 20,245 0 0.00 5,406 7.03 0.2992
2018-08-14 2018-06-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 20,245 0 0.00 5,051 3.06 0.2968
2018-05-15 2018-03-31 13F Vanguard S&P 500 ETF S&P 500 ETF SHS 922908363 20,245 265 1.33 4,901 0.00 0.2735
2018-02-14 2017-12-31 13F Vanguard S&P 500 ETF S&P 500 ETF SHS 922908363 19,980 0 0.00 4,901 6.29 0.2645
2017-11-14 2017-09-30 13F Vanguard S&P 500 ETF S&P 500 ETF SHS 922908363 19,980 0 0.00 4,611 3.92 0.2616
2017-08-14 2017-06-30 13F Vanguard S&P 500 ETF S&P 500 ETF SHS 922908363 19,980 139 0.70 4,437 3.35 0.2610
2017-05-05 2017-03-31 13F Vanguard S&P 500 ETF S&P 500 ETF SHS 922908363 19,841 0 0.00 4,293 5.38 0.2657
2017-02-14 2016-12-31 13F Vanguard S&P 500 ETF S&P 500 ETF SHS 922908363 19,841 0 0.00 4,074 3.35 0.2667
2016-11-14 2016-09-30 13F Vanguard S&P 500 ETF S&P 500 ETF SHS 922908363 19,841 0 0.00 3,942 3.38 0.2726
2016-08-16 2016-06-30 13F Vanguard S&P 500 ETF S&P 500 ETF SHS 922908363 19,841 0 0.00 3,813 1.92 0.2736
2016-05-13 2016-03-31 13F Vanguard S&P 500 ETF S&P 500 ETF SHS 922908363 19,841 -4,223 -17.55 3,741 -16.83 0.2716
2016-02-16 2015-12-31 13F Vanguard S&P 500 ETF S&P 500 ETF SHS 922908363 24,064 6,898 40.18 4,498 49.14 0.3076
2015-11-16 2015-09-30 13F Vanguard S&P 500 ETF S&P 500 ETF SHS 922908363 17,166 17,166 0.00 3,016 0.2476
2015-05-14 2015-03-31 13F Vanguard S&P 500 ETF S&P 500 ETF SHS 922908363 0 -12,339 -100.00 0 -100.00
2015-02-17 2014-12-31 13F Vanguard S&P 500 ETF S&P 500 ETF SHS 922908363 12,339 1,439 13.20 2,325 18.14 0.2048
2014-11-14 2014-09-30 13F Vanguard S&P 500 ETF S&P 500 ETF SHS 922908363 10,900 10,900 1,968 0.1958
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.