Vanguard Index Funds - Vanguard Mid-Cap ETF
US ˙ ARCA ˙ US9229086296

SecurityVO / Vanguard Index Funds - Vanguard Mid-Cap ETF
InstitutionGlenview Trust Co
Latest Disclosed Ownership88,539 shares
Latest Disclosed Value $ 25,426,629
Glenview Trust Co reports 0.18% increase in ownership of VO / Vanguard Index Funds - Vanguard Mid-Cap ETF

On May 8, 2026 - Glenview Trust Co filed a 13F-HR form disclosing ownership of 88,539 shares of Vanguard Index Funds - Vanguard Mid-Cap ETF (US:VO) valued at $25,426,630 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 88,378 shares of Vanguard Index Funds - Vanguard Mid-Cap ETF. This represents a change in shares of 0.18% during the quarter. The current value of the position is $7,043,277 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-08 2026-03-31 13F VANGUARD INDEX FDS MID CAP ETF 922908629 88,539 161 0.18 25,427 -0.87 0.3994
2026-02-09 2025-12-31 13F VANGUARD INDEX FDS MID CAP ETF 922908629 88,378 -640 -0.72 25,649 -1.91 0.3957
2025-11-07 2025-09-30 13F VANGUARD INDEX FDS MID CAP ETF 922908629 89,018 131 0.15 26,148 5.13 0.4146
2025-08-14 2025-06-30 13F VANGUARD INDEX FDS MID CAP ETF 922908629 88,887 658 0.75 24,873 9.01 0.4304
2025-05-20 2025-03-31 13F/A-1 VANGUARD INDEX FDS MID CAP ETF 922908629 88,229 782 0.89 22,818 -1.21 0.4434
2025-05-15 2025-03-31 13F VANGUARD INDEX FDS MID CAP ETF 922908629 87,447 0 23,097 0.2251
2025-02-10 2024-12-31 13F VANGUARD INDEX FDS MID CAP ETF 922908629 87,447 -594 -0.67 23,097 -0.56 0.4328
2024-11-12 2024-09-30 13F VANGUARD INDEX FDS MID CAP ETF 922908629 88,041 4,727 5.67 23,228 15.16 0.4468
2024-08-14 2024-06-30 13F VANGUARD INDEX FDS MID CAP ETF 922908629 83,314 1,565 1.91 20,170 -1.25 0.4058
2024-05-14 2024-03-31 13F VANGUARD INDEX FDS MID CAP ETF 922908629 81,749 56 0.07 20,426 7.47 0.4388
2024-02-12 2023-12-31 13F VANGUARD INDEX FDS MID CAP ETF 922908629 81,693 162 0.20 19,005 11.94 0.4667
2023-11-13 2023-09-30 13F VANGUARD INDEX FDS MID CAP ETF 922908629 81,531 5,805 7.67 16,978 1.84 0.4685
2023-08-14 2023-06-30 13F VANGUARD INDEX FDS MID CAP ETF 922908629 75,726 2,169 2.95 16,672 7.46 0.4550
2023-05-09 2023-03-31 13F VANGUARD INDEX FDS MID CAP ETF 922908629 73,557 3,575 5.11 15,515 8.77 0.4644
2023-02-08 2022-12-31 13F VANGUARD INDEX FDS MID CAP ETF 922908629 69,982 6,720 10.62 14,263 19.94 0.4726
2022-11-04 2022-09-30 13F VANGUARD INDEX FDS MID CAP ETF 922908629 63,262 5,767 10.03 11,892 5.01 0.4506
2022-08-10 2022-06-30 13F VANGUARD INDEX FDS MID CAP ETF 922908629 57,495 2,288 4.14 11,325 -13.75 0.4160
2022-05-11 2022-03-31 13F VANGUARD INDEX FDS MID CAP ETF 922908629 55,207 1,250 2.32 13,130 -4.49 0.4264
2022-02-10 2021-12-31 13F VANGUARD INDEX FDS MID CAP ETF 922908629 53,957 -1,172 -2.13 13,747 5.32 0.4549
2021-11-12 2021-09-30 13F VANGUARD INDEX FDS MID CAP ETF 922908629 55,129 -8 -0.01 13,052 -0.26 0.5043
2021-08-11 2021-06-30 13F VANGUARD INDEX FDS MID CAP ETF 922908629 55,137 -367 -0.66 13,086 6.52 0.5055
2021-05-12 2021-03-31 13F VANGUARD INDEX FDS MID CAP ETF 922908629 55,504 468 0.85 12,285 7.95 0.5290
2021-02-02 2020-12-31 13F VANGUARD INDEX FDS MID CAP ETF 922908629 55,036 -71 -0.13 11,380 17.15 0.5290
2020-11-12 2020-09-30 13F VANGUARD INDEX FDS MID CAP ETF 922908629 55,107 174 0.32 9,714 7.89 0.5034
2020-08-12 2020-06-30 13F VANGUARD INDEX FDS MID CAP ETF 922908629 54,933 577 1.06 9,004 25.82 0.5130
2020-04-28 2020-03-31 13F VANGUARD INDEX FDS MID CAP ETF 922908629 54,356 12,066 28.53 7,156 -5.04 0.4962
2020-02-06 2019-12-31 13F VANGUARD INDEX FDS MID CAP ETF 922908629 42,290 1,605 3.94 7,536 10.53 0.4216
2019-11-14 2019-09-30 13F VANGUARD INDEX FDS MID CAP ETF 922908629 40,685 230 0.57 6,818 0.83 0.4123
2019-08-08 2019-06-30 13F VANGUARD INDEX FDS MID CAP ETF 922908629 40,455 1,667 4.30 6,762 8.45 0.4201
2019-05-14 2019-03-31 13F VANGUARD INDEX FDS MID CAP ETF 922908629 38,788 322 0.84 6,235 17.29 0.3999
2019-02-14 2018-12-31 13F VANGUARD INDEX FDS MID CAP ETF 922908629 38,466 -376 -0.97 5,316 -16.65 0.3928
2018-11-14 2018-09-30 13F VANGUARD INDEX FDS MID CAP ETF 922908629 38,842 -29 -0.07 6,378 4.08 0.4021
2018-08-10 2018-06-30 13F VANGUARD INDEX FDS MID CAP ETF 922908629 38,871 1,415 3.78 6,128 6.09 0.4556
2018-05-15 2018-03-31 13F/A-1 VANGUARD INDEX FDS MID CAP ETF 922908629 37,456 5,978 18.99 5,776 18.53 0.3988
2018-05-14 2018-03-31 13F VANGUARD INDEX FDS MID CAP ETF 922908629 37,456 5,776
2018-02-06 2017-12-31 13F VANGUARD INDEX FDS MID CAP ETF 922908629 31,478 177 0.57 4,873 5.91 0.3361
2017-11-07 2017-09-30 13F VANGUARD INDEX FDS MID CAP ETF 922908629 31,301 3,127 11.10 4,601 14.57 0.3369
2017-08-11 2017-06-30 13F VANGUARD INDEX FDS MID CAP ETF 922908629 28,174 2,467 9.60 4,016 12.18 0.3118
2017-05-10 2017-03-31 13F VANGUARD INDEX FDS MID CAP ETF 922908629 25,707 -457 -1.75 3,580 3.95 0.2829
2017-02-14 2016-12-31 13F/A-1 VANGUARD INDEX FDS MID CAP ETF 922908629 26,164 5,002 23.64 3,444 35.54 0.2855
2017-02-10 2016-12-31 13F VANGUARD INDEX FDS MID CAP ETF 922908629 26,164 3,444
2017-04-28 2015-12-31 13F VANGUARD INDEX FDS MID CAP ETF 922908629 21,162 4,285 25.39 2,541 21.87 0.2639
2017-05-01 2014-12-31 13F VANGUARD INDEX FDS MID CAP ETF 922908629 16,877 1,232 7.87 2,085 21.15 0.2222
2017-05-02 2013-12-31 13F VANGUARD INDEX FDS MID CAP ETF 922908629 15,645 2,449 18.56 1,721 58.18 0.1980
2017-05-03 2012-12-31 13F VANGUARD INDEX FDS MID CAP ETF 922908629 13,196 3,723 39.30 1,088 59.77 0.1610
2017-05-04 2011-12-31 13F VANGUARD INDEX FDS MID CAP ETF 922908629 9,473 4,400 86.73 681 80.16 0.1150
2017-05-05 2010-12-31 13F VANGUARD INDEX FDS MID CAP ETF 922908629 5,073 5,073 378 0.0653
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.