VANGUARD ADMIRAL FDS INC (VIOO): Ownership & Insider Activity
Hedge funds and institutional managers reporting a position in VIOO. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
6
13F filers
Aggregate Value
$20.0M
Across holders
Last Price
$127.79
2026-10-08
Sector
—
GICS
Quarterly fund activity4 increased1 reduced1 exited
Full exits: CITADEL ADVISORS LLC
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| CAMBRIDGE ASSOCIATES LLC /MA/ /ADV CIK 0000733986 | Hedge Fund | 86K | $11.8M | 58.8% | 0.2% | Reduced | $-336K | Q2 2026 |
| Rockefeller Capital Management L.P. CIK 0001739439 | Hedge Fund | 44K | $6.0M | 30.2% | 0.0% | Added | $-10.6M | Q2 2026 |
| AQR CAPITAL MANAGEMENT LLC CIK 0001167557 | Hedge Fund | 8K | $1.1M | 5.5% | 0.0% | Added | +$558K | Q2 2026 |
| Gotham Asset Management, LLC CIK 0001510387 | Hedge Fund | 7K | $922K | 4.6% | 0.0% | Added | +$64K | Q2 2026 |
| Ancora Advisors, LLC CIK 0001446114 | Hedge Fund | 1K | $186K | 0.9% | 0.0% | Unchanged | +$0 | Q2 2026 |
| Qube Research & Technologies Ltd CIK 0001729829 | Hedge Fund | 61 | $8K | 0.0% | 0.0% | Added | — | Q2 2026 |
Reduced
Hedge Fund
$11.8M· 58.8% of total· 0.2% port· 86K sh· $-336K QoQ· Q2 2026
Added
Hedge Fund
$6.0M· 30.2% of total· 0.0% port· 44K sh· $-10.6M QoQ· Q2 2026
Added
Hedge Fund
$1.1M· 5.5% of total· 0.0% port· 8K sh· +$558K QoQ· Q2 2026
Added
Hedge Fund
$922K· 4.6% of total· 0.0% port· 7K sh· +$64K QoQ· Q2 2026
Unchanged
Hedge Fund
$186K· 0.9% of total· 0.0% port· 1K sh· +$0 QoQ· Q2 2026
Added
Hedge Fund
$8K· 0.0% of total· 0.0% port· 61 sh· — QoQ· Q2 2026
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