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Fund · Vanguard Mega Cap Value Index Fund · measured from SEC filings

MGV holdings

MGV reports 125 holdings and behaves like 64.5 equally weighted ones, computed from its SEC Form N-PORT filing for 2026-05-31. The fact sheet publishes the first number; this page computes the second, and traces it across 27 quarters of filings.

Measured concentration

as of 2026-05-31
125 Positions reported
64.5 Effective holdings
1.9× Concentration multiple
28.31% Top ten weight

Computed by this site from the fund's SEC Form N-PORT filing; what the measure does not tell you · every fund in one table · hold it with other funds? X-ray the mix. Pricing: 100% at a quoted market price (level 1), one issuer country.

What stands out

as of 2026-05-31

MGV's largest investment is Micron Tech at 5.26% of net assets. Jpmorgan Chase and Berkshire Hath-b follow; the three together are 12.05%. Ten companies are 28.31% of the fund; the other 115 share the rest. Among the 721 equity funds measured here, MGV behaves like 64.5 holdings against a median of 42.4 — 1.5 times the median. Across 27 quarterly filings MGV has held roughly steady since 2019-11-30 (70.1 then, 64.5 now). Between the 2026-02-28 and 2026-05-31 filings 4 positions were added and 7 dropped; 9.6% of the weight moved.

Each sentence is read from the fund's own SEC filing; the class median is computed across the comparable equity funds on this site. Nothing here is a view on the fund.

Every filing since 2019

27

Between 2019-11-30 and 2026-05-31, MGV went from behaving like 70.1 equally weighted positions to 64.5 — 8% fewer, while its top ten went from 27.28% to 28.31% of net assets. Read across the funds on the concentration-over-time table.

PeriodHoldingsEffective Top 10Largest
2026-05-31 125 64.5 28.31% 5.26%
2026-02-28 126 70.4 26.8% 3.84%
2025-11-30 126 68.9 26.48% 4.74%
2025-08-31 127 69.4 26.94% 4.78%
2025-05-31 129 71.3 26.25% 4.47%
2025-02-28 139 73.1 26.77% 4.16%
2024-11-30 140 74.4 26.55% 3.98%
2024-08-31 138 69.7 28.26% 4.33%
Earlier filings (19 more, back to 2019-11-30)
PeriodHoldingsEffectiveTop 10Largest
2024-05-31 140 70.5 27.63% 3.9%
2024-02-29 143 70.4 28.45% 4.11%
2023-11-30 144 72 27.63% 4.02%
2023-08-31 149 72.3 27.8% 4.04%
2023-05-31 146 72.2 27.66% 3.68%
2023-02-28 147 77.1 25.82% 3.29%
2022-11-30 146 74.6 26.65% 3.53%
2022-08-31 147 76.7 25.71% 3.67%
2022-05-31 149 74.1 26.67% 3.86%
2022-02-28 156 77.2 25.4% 3.87%
2021-11-30 151 76.7 25.15% 3.53%
2021-08-31 149 74.6 25.41% 3.7%
2021-05-31 145 73.5 25.84% 3.94%
2021-02-28 145 71.4 26.74% 3.68%
2020-11-30 149 70.6 26.61% 3.86%
2020-08-31 154 68.1 27.39% 3.92%
2020-05-31 157 66.8 27.88% 3.93%
2020-02-29 158 69.9 27.24% 3.91%
2019-11-30 158 70.1 27.28% 3.74%

One row per filed reporting period, newest first, read from EDGAR. Quarterly because that is the public filing cadence. Rows marked * are published but held out of the comparison above; the methodology page says when and why.

Largest positions, as filed

as of 2026-05-31

The 15 largest of 125 positions in MGV's Form N-PORT, weight as a share of net assets, securities-lending collateral excluded. Every position, every quarter: MGV.csv.gz.

#PositionWeightCumulative
1Micron Technology Inc5.26%5.3%
2JPMorgan Chase & Co3.64%8.9%
3Berkshire Hathaway Inc3.15%12.1%
4Exxon Mobil Corp2.91%15.0%
5Johnson & Johnson2.61%17.6%
6Walmart Inc2.44%20.0%
7Intel Corp2.21%22.2%
8Cisco Systems Inc2.06%24.3%
9Costco Wholesale Corp2.04%26.3%
10Caterpillar Inc1.96%28.3%
11AbbVie Inc1.85%30.2%
12Applied Materials Inc1.72%31.9%
13Chevron Corp1.67%33.5%
14UnitedHealth Group Inc1.66%35.2%
15Procter & Gamble Co/The1.61%36.8%

Returns the fund reported

2019-09 – 2026-05

Monthly total returns from Item B.5 of MGV's own filings, 81 months on record. Not computed here and not from a price feed.

26.8%Last twelve months filed
136%Whole series, compounded
12.9%Best month
-13.3%Worst month

Cross-checked against a series computed separately from prices: median difference 0.04 percentage points over 81 months, which is roughly the distributions. Every month with the filing it came from: MGV.json · all funds.

Who borrows MGV's shares

2022-08-31

The fund lends its holdings, and Item B.4.a of the filing names every firm holding them. At 2022-08-31, $32m was out to 4 borrowers, 0.55% of net assets. The largest, BARCLAYS CAPITAL INC., held 95.1% of it.

BorrowerOn loanShare of the loan
BARCLAYS CAPITAL INC. $30m 95.1%
MORGAN STANLEY & CO LLC $630,474 2.0%
GOLDMAN SACHS & CO. $495,482 1.6%
Mizuho Securities USA Inc $432,588 1.4%

Cash collateral reported against the loan: 0.03% of net assets, 5.4% of the amount lent. That is a floor on the collateral, not the whole of it — collateral the fund does not hold as a position is not in this filing, so a figure under 100% is not evidence of under-collateralisation. How that figure behaves across all funds. Every quarter MGV has filed, with each borrower: MGV.json · all funds.

Since the previous filing

2026-02-28 → 2026-05-31

125 positions became 122: 4 added (1.3% of the fund at the later date), 7 dropped (0.4% at the earlier date). Half the sum of all weight changes, a turnover proxy: 9.6%. Positions are matched on identifiers, so a security whose identifier changed shows as one drop and one add. Every filing of MGV compared this way, as a feed: changes.xml · all funds: filings received.

Largest increases2026-02-282026-05-31Largest decreases2026-02-282026-05-31
Micron Technology Inc2.32%5.26% Johnson & Johnson2.99%2.61%
Intel Corp0.92%2.21% Home Depot Inc/The1.90%1.52%
Cisco Systems Inc1.41%2.06% Walmart Inc2.81%2.44%
QUALCOMM Inc0.76%1.29% Procter & Gamble Co/The1.95%1.61%
Caterpillar Inc1.58%1.96% Berkshire Hathaway Inc3.48%3.15%
Dell Technologies Inc0.24%0.61% Exxon Mobil Corp3.22%2.91%

New: Salesforce Inc (0.41%), S&P Global Inc (0.30%), Newmont Corp (0.29%), Adobe Inc (0.26%). Gone: Zoetis Inc (0.13%), PayPal Holdings Inc (0.10%), Roper Technologies Inc (0.09%), Strategy Inc (0.04%), Paychex Inc (0.00%), MetLife Inc (0.00%).

Asset categories and pricing

as of 2026-05-31

99.63% equity, 0.37% short-term investment as filed; 100.0% carried at a quoted market price (fair-value level 1). Categories and levels are the filer's; what a low level-1 share does and does not mean is in the measure's page.

Derivative exposure and counterparties

as of 2026-05-31

A position count cannot describe a fund that uses derivatives, because a swap is filed at its unrealised gain, not its exposure. These are the notionals the fund itself reported, against net assets of $12.66B. Notional of an interest-rate or currency swap is not equity exposure.

99.52%Stocks held directly
0.39%Swap notional (6)
0.1%Futures notional (1)
100%Sum, % of net assets
Swap counterpartyNotional% of net assets
Bank of America NA$41M0.33%
CITIBANK, NATIONAL ASSOCIATION$5M0.04%
Goldman Sachs International$2M0.02%

Financing leg as filed: the fund pays OBFR01 + 0% on $48M of long swap notional . Issuers fill the spread field differently (some file the all-in rate), so compare within an issuer, not across.

Full detail for every fund that files derivatives: leverage.json (CC BY 4.0).

Neighbours by effective holdings, equity funds

10

Every measured equity fund lined up by how many holdings it behaves like; these sit either side of MGV (64.5). Same filings, same arithmetic. Position in this list says nothing about which fund is better.

FundReportsBehaves likeTop tenAs of
VIS Vanguard Industrials Index Fund 382 62.7 30.57% 2026-05-31
COWG Pacer US Large Cap Cash Cows Growth Leaders ETF 101 63.7 28.36% 2026-07-31
DVYE iShares Emerging Markets Dividend ETF 123 63.9 27.92% 2026-07-31
PBW Invesco WilderHill Clean Energy ETF 69 64.2 21.39% 2026-04-30
DFEM Dimensional Emerging Markets Core Equity 2 ETF 6,690 64.3 24.28% 2026-07-31
IDMO Invesco S&P International Developed Momentum ETF 192 65.2 29.14% 2026-07-31
DIVB iShares Core Dividend ETF 384 65.4 30.3% 2026-07-31
ITOT iShares Core S&P Total U.S. Stock Market ETF 2,501 66 32.12% 2026-06-30
FLIN Franklin FTSE India ETF 279 66.1 30.17% 2026-06-30
NFRA FlexShares STOXX Global Broad Infrastructure Index Fund 200 66.9 28.61% 2026-07-31

Essays that examine MGV

0

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