Who owns Vanguard Mid-Cap Index Fund (VO)? Elite investor 13F holders
6 tracked elite investors reported holding Vanguard Mid-Cap Index Fund as of 2026-06-30, including Ancora Advisors / Ancora Holdings, Gotham Asset Management, Renaissance Technologies LLC, Tudor Investment, Mairs & Power Funds. Who bought, trimmed or exited each quarter, with links to the original SEC 13F filings.
6 tracked investors currently reported holding · Latest report period: 2026-06-30
Reported holders and securities, including exits (up to 20)
| Investor | Security | Instrument | Report period | Filed | Value | Quantity | Units | Change | Source |
|---|---|---|---|---|---|---|---|---|---|
| Ancora Advisors / Ancora Holdings | VANGUARD INDEX FDS | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 13418190.00 USD | 166541.000000 | Shares | add | Original filing |
| Gotham Asset Management | VANGUARD INDEX FDS | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 9484056.00 USD | 117712.000000 | Shares | add | Original filing |
| Renaissance Technologies LLC | VANGUARD INDEX FDS | SHARE | 2026-06-30 | 2026-08-13 00:00:00 | 7499456.00 USD | 93080.000000 | Shares | add | Original filing |
| Tudor Investment | VANGUARD INDEX FDS | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 3239317.00 USD | 40205.000000 | Shares | add | Original filing |
| Mairs & Power Funds | VANGUARD INDEX FDS | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 3170268.00 USD | 39348.000000 | Shares | add | Original filing |
| GAMCO | VANGUARD INDEX FDS | SHARE | 2026-06-30 | 2026-08-12 00:00:00 | 0.00 USD | 0.000000 | Shares | exited | Original filing |
| Matrix Asset Advisors | VANGUARD INDEX FDS | SHARE | 2026-06-30 | 2026-07-15 00:00:00 | 3019090.00 USD | 37472.000000 | Shares | add | Original filing |
Public disclosures can be delayed, incomplete, or amended. Report period describes a position date; transaction date describes a reported transaction; filed describes submission. A recent filing or page update does not establish a current holding. A dash means unavailable or not comparable, not zero.
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