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

SecurityVO / Vanguard Index Funds - Vanguard Mid-Cap ETF
InstitutionMONECO Advisors, LLC
Latest Disclosed Ownership6,580 shares
Latest Disclosed Value $ 1,889,656
MONECO Advisors, LLC reports 9.29% decrease in ownership of VO / Vanguard Index Funds - Vanguard Mid-Cap ETF

On May 7, 2026 - MONECO Advisors, LLC filed a 13F-HR form disclosing ownership of 6,580 shares of Vanguard Index Funds - Vanguard Mid-Cap ETF (US:VO) valued at $1,889,644 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 4, 2026 disclosing 7,254 shares of Vanguard Index Funds - Vanguard Mid-Cap ETF. This represents a change in shares of -9.29% during the quarter. The current value of the position is $527,584 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)
2026-05-07 2026-03-31 13F VANGUARD INDEX FDS MID CAP ETF 922908629 6,580 -674 -9.29 1,890 -10.26 0.1466
2026-02-04 2025-12-31 13F VANGUARD INDEX FDS MID CAP ETF 922908629 7,254 -271 -3.60 2,105 -4.75 0.1671
2025-11-05 2025-09-30 13F VANGUARD INDEX FDS MID CAP ETF 922908629 7,525 -4,698 -38.44 2,210 -35.38 0.1845
2025-08-13 2025-06-30 13F VANGUARD INDEX FDS MID CAP ETF 922908629 12,223 -4,368 -26.33 3,420 -20.28 0.3183
2025-08-15 2025-03-31 13F/A-1 VANGUARD INDEX FDS MID CAP ETF 922908629 16,591 -8,017 -32.58 4,291 -33.99 0.4443
2025-05-08 2025-03-31 13F VANGUARD INDEX FDS MID CAP ETF 922908629 16,514 -8,016 4,271 0.4392
2025-08-15 2024-12-31 13F/A-1 VANGUARD INDEX FDS MID CAP ETF 922908629 24,608 -1,864 -7.04 6,500 -6.94 0.6858
2025-02-04 2024-12-31 13F VANGUARD INDEX FDS MID CAP ETF 922908629 24,530 -1,942 6,479 0.6831
2024-10-25 2024-09-30 13F VANGUARD INDEX FDS MID CAP ETF 922908629 26,472 238 0.91 6,984 9.97 0.8693
2024-07-19 2024-06-30 13F VANGUARD INDEX FDS MID CAP ETF 922908629 26,234 108 0.41 6,351 -2.70 0.9334
2024-07-19 2024-03-31 13F/A-1 VANGUARD INDEX FDS MID CAP ETF 922908629 26,126 2,618 11.14 6,528 19.37 1.0362
2024-04-25 2024-03-31 13F VANGUARD INDEX FDS MID CAP ETF 922908629 26,126 2,618 6,528 1.0569
2024-03-13 2023-12-31 13F/A-1 VANGUARD INDEX FDS MID CAP ETF 922908629 23,508 18,194 342.38 5,469 394.39 1.0422
2024-02-05 2023-12-31 13F VANGUARD INDEX FDS MID CAP ETF 922908629 23,517 18,215 5,471 1.0422
2024-03-13 2023-09-30 13F/A-1 VANGUARD INDEX FDS MID CAP ETF 922908629 5,314 -6 -0.11 1,107 -5.55 0.3002
2023-11-06 2023-09-30 13F VANGUARD INDEX FDS MID CAP ETF 922908629 5,302 -18 1,104 0.3074
2024-03-13 2023-06-30 13F/A-1 VANGUARD INDEX FDS MID CAP ETF 922908629 5,320 -702 -11.66 1,171 -7.80 0.3188
2023-08-03 2023-06-30 13F VANGUARD INDEX FDS MID CAP ETF 922908629 5,320 -702 1,171 0.3215
2023-05-12 2023-03-31 13F VANGUARD INDEX FDS MID CAP ETF 922908629 6,022 -455 -7.02 1,270 -3.79 0.3736
2023-01-30 2022-12-31 13F VANGUARD INDEX FDS MID CAP ETF 922908629 6,477 -996 -13.33 1,320 -6.05 0.4770
2022-11-02 2022-09-30 13F VANGUARD INDEX FDS MID CAP ETF 922908629 7,473 -683 -8.37 1,405 -12.52 0.5622
2022-08-10 2022-06-30 13F VANGUARD INDEX FDS MID CAP ETF 922908629 8,156 -997 -10.89 1,606 -26.23 0.6233
2022-05-09 2022-03-31 13F VANGUARD INDEX FDS MID CAP ETF 922908629 9,153 -458 -4.77 2,177 -2.86 0.7997
2022-02-08 2021-12-31 13F VANGUARD INDEX FDS MID CAP ETF 922908629 9,611 1,014 11.79 2,241 10.07 0.8420
2021-11-03 2021-09-30 13F VANGUARD INDEX FDS MID CAP ETF 922908629 8,597 4,588 114.44 2,036 113.87 0.8033
2021-08-10 2021-06-30 13F VANGUARD INDEX FDS MID CAP ETF 922908629 4,009 -278 -6.48 952 0.32 0.4381
2021-05-17 2021-03-31 13F VANGUARD INDEX FDS MID CAP ETF 922908629 4,287 56 1.32 949 4.98 0.4613
2021-01-22 2020-12-31 13F VANGUARD INDEX FDS MID CAP ETF 922908629 4,231 770 22.25 904 48.20 0.4989
2020-10-20 2020-09-30 13F VANGUARD INDEX FDS MID CAP ETF 922908629 3,461 297 9.39 610 17.53 0.3888
2020-07-31 2020-06-30 13F VANGUARD INDEX FDS MID CAP ETF 922908629 3,164 37 1.18 519 25.97 0.4064
2020-05-11 2020-03-31 13F VANGUARD INDEX FDS MID CAP ETF 922908629 3,127 -326 -9.44 412 -35.02 0.4215
2020-01-21 2019-12-31 13F VANGUARD INDEX FDS MID CAP ETF 922908629 3,453 180 5.50 634 15.48 0.4510
2019-10-31 2019-09-30 13F VANGUARD INDEX FDS MID CAP ETF 922908629 3,273 100 3.15 549 3.58 0.4268
2019-07-24 2019-06-30 13F VANGUARD INDEX FDS MID CAP ETF 922908629 3,173 72 2.32 530 6.43 0.4261
2019-04-26 2019-03-31 13F VANGUARD INDEX FDS MID CAP ETF 922908629 3,101 10 0.32 498 16.63 0.4031
2019-02-14 2018-12-31 13F VANGUARD INDEX FDS MID CAP ETF 922908629 3,091 3,091 427 0.4968
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.