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IVOG · VANGUARD S&P MID-CAP 400 GROWTH INDEX FUND · Holdings ETF

Alerts for IVOG
$136.62 -0.46 (-0.33%) At close · Sep 30
Volume · Sep 30 16.39K Avg daily vol (3M) 36.1K

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Some SEC filings for this period have not finished importing. Holder totals and changes may be incomplete; these filings remain queued for recovery.
Holders: 191
Total Value: $793,366,960
Total Shares: 5,422,878
Showing 1–100 of 191 holdings by value · page 1 of 2

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 191 13F filers · Δ vs Mar 31, 2026
Top Holder
23.4%
Sep 2023 → Jun 2026 · range 21.0% – 32.6%
−1.4 pts
Top 5
49.9%
Sep 2023 → Jun 2026 · range 41.6% – 56.3%
−0.6 pts
Top 10
64.0%
Sep 2023 → Jun 2026 · range 56.2% – 69.5%
−1.0 pts
HHI
830
Sep 2023 → Jun 2026 · range 653 – 1,329
Broadly held−72

Quarterly Activity

vs Mar 31, 2026
New
23
Increased
55
Decreased
52
Sold Out
12
Unchanged
61
Holder count: +11
Institutional value: +21.3%
Shares held: +3.7%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 191
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Holder Value (USD) % of 13F Shares Open