Superinvestor Tracker
All Investors

VANGUARD INSTL INDEX FD

VGUS

Holders

1

Combined Value

$371K

Combined Shares

4,912

Current Price

$75.56

52W High

$76.00

vs 52W High

−0.6%

Investor Activity

$74.71$75.38$76.05$76.72Q1'25Q2'25Q3'25Q4'25Q1'2611111
BUYSELLImplied priceClick a quarter to see who traded

Held By

InvestorValue% of PortfolioAvg Buy PriceGainLast ActivityAs of
Ken Griffin - Citadel Advisors$371K0.00%~$75.49+0.1%Sold Q1 2026Q1 2026

Recent Activity

QuarterInvestorActionEst. ValueEst. Price
Q1 2026Ken Griffin - Citadel AdvisorsSELL−$894K~$75.66
Q4 2025Ken Griffin - Citadel AdvisorsBUY+$177K~$75.47
Q3 2025Ken Griffin - Citadel AdvisorsSELL−$1.3M~$75.66
Q2 2025Ken Griffin - Citadel AdvisorsBUY+$1.0M~$75.52
Q1 2025Ken Griffin - Citadel AdvisorsNEW BUY+$1.4M~$75.47

Ownership History

PeriodHoldersTotal SharesΔ SharesTotal ValueImplied Price
Q1 202614,912−70.6%$371K$75.66
Q4 2025116,731+16.3%$1.3M$75.47
Q3 2025114,382−54.9%$1.1M$75.66
Q2 2025131,871+73.4%$2.4M$75.52
Q1 2025118,380$1.4M$75.47