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Data from SEC EDGAR filings: company financials and 13F holdings.

Disclaimer: QW Research is provided for informational and educational purposes only and is not investment advice, a recommendation, or an offer to buy or sell any security. Data is derived from public SEC 13F filings and may be incomplete, delayed, or inaccurate. Do not make investment decisions based on this content. QW Research does not share in any profits and accepts no liability for any losses or decisions made using this information. Past performance does not predict future results.

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VINIX — Fundamentals, Valuation & Ownership | QW Research

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Vanguard Institutional Index Fund Institutional Shares (VINIX)

Neutral

Insufficient data to determine institutional momentum.

Data as of Q1 2026

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Institutional Ownership

—

of shares outstanding · 5 funds hold it

Ownership Change

—

vs last quarter

Crowding

62ᵗʰ pctl

more crowded than 62% of tracked stocks

Institutional Value

$209.9M

total position value across all 13F filers

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Institutional Holders

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Buy / Sell Volume by Quarter

Total shares institutions bought (green) vs sold (red) each quarter across all holders.

Inferred from quarter-over-quarter change in each fund's 13F position (new stakes count as buys, exits as sells). Not tick-level trades.

Crowding AnalysisModerate

Holders5of 5,944

Avg: 68

Uncrowded62th percentileCrowded

Institutional Activity

Buy/Sell Ratio1x

27th percentile

2 buying2 selling

+0

New

-0

Closed

+11K

Net shares

Ownership Concentration

Top 5: 100.0%Top 10: 100.0%

FULTON BANK, N.A.94.0%

GREAT LAKES ADVISORS,5.4%

FIRST MERCHANTS0.4%

NORTH STAR ASSET MANAGEMENT0.2%

Financial Gravity Asset Management,0.0%

No collected fundamentals to build a valuation model.

No collected fundamentals for a quality & risk analysis.

No collected fundamentals for a dividends & returns analysis.

No collected fundamentals for a capital-allocation analysis.

Conviction-Weighted Ownership

Median weight: 0.03%Avg weight: 1.42%Max: 6.95%High conviction (>1%): 1

FULTON BANK, N.A.

GREAT LAKES ADVISORS,

FIRST MERCHANTS

NORTH STAR ASSET MANAGEMENT

Financial Gravity Asset Management,

No collected fundamentals for a debt & leverage analysis.

No sector peer set for this ticker (missing sector classification, or too few peers with collected financials).

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Crowding AnalysisModerate

Holders5of 5,944

Avg: 68

Uncrowded62th percentileCrowded

Institutional Activity

Buy/Sell Ratio1x

27th percentile

2 buying2 selling

+0

New

-0

Closed

+11K

Net shares

Ownership Concentration

Top 5: 100.0%Top 10: 100.0%

FULTON BANK, N.A.94.0%

GREAT LAKES ADVISORS,5.4%

FIRST MERCHANTS0.4%

NORTH STAR ASSET MANAGEMENT0.2%

Financial Gravity Asset Management,0.0%

Institutional Trends (8 Quarters)

No trend data available for this metric.

Ownership Map

Top 5 institutional holders — bubble size is position value, color is the move since last quarter. Hover any holder for detail.

Size by

Drag any bubble to rearrange · size = dollar value of the position

Ownership Map

Top 5 institutional holders — bubble size is position value, color is the move since last quarter. Hover any holder for detail.

Size by

Drag any bubble to rearrange · size = dollar value of the position

Performance vs. S&P 500

Total return (dividends reinvested) vs the market, from quarter-end prices.

$10,000 invested 2021-06

$18,721

VINIX · +87%

$18,666

S&P 500 · +87%

+$56

ahead of the index

Total return (5Y)

+87%

S&P 500

+87%

vs. market

+1%

outperformed

Annualized

13.4%

mkt 13.3%

Volatility

16%

annualized

Beta

1.00

vs S&P 500

Growth of $10,000

Hover the chart to read any quarter

VINIXS&P 500

Year by year

Annual return vs the market

Hover a year to compare.

VINIX (solid)S&P 500 (outline)Green = positive year, red = negative. Number = VINIX's return.

Beat the market

5 / 6 yrs

83% win rate

Best year

+26%

2023

Worst year

-18%

2022

Worst drawdown

-24%

recovered in 5 qtrs

Relative strength

Cumulative lead over the S&P 500

Above 0 = ahead of the S&P 500 since the window start; below 0 = behind. Rising means it's pulling ahead.

Downside

Drawdown from peak · max -24%

How far the stock fell below its prior peak. Deeper, longer drawdowns = a rougher ride to the same return.

Quarter-end, dividend-adjusted (total return). Beta & volatility from quarterly returns (annualized). Benchmark is the S&P 500 (SPY total return). Annual returns compound the quarters ending in each calendar year; the first and last years in a window may be partial. Past performance doesn't predict future results.