Superinvestor Tracker
All Investors

HARBOR ETF TRUST

MEDI

Holders

1

Combined Value

$528K

Combined Shares

18,040

Current Price

$31.15

52W High

$33.08

vs 52W High

−5.8%

Investor Activity

$23.49$26.76$30.03$33.31Q4'24Q1'25Q2'25Q3'25Q4'25Q1'26111111
BUYSELLImplied priceClick a quarter to see who traded

Held By

InvestorValue% of PortfolioAvg Buy PriceGainLast ActivityAs of
Ken Griffin - Citadel Advisors$528K0.00%~$28.65+8.7%Bought Q1 2026Q1 2026

Recent Activity

QuarterInvestorActionEst. ValueEst. Price
Q1 2026Ken Griffin - Citadel AdvisorsBUY+$59K~$29.32
Q4 2025Ken Griffin - Citadel AdvisorsSELL−$5K~$31.45
Q3 2025Ken Griffin - Citadel AdvisorsNEW BUY+$462K~$28.57
Q2 2025Ken Griffin - Citadel AdvisorsSOLD OUT−$503K~$25.37
Q1 2025Ken Griffin - Citadel AdvisorsBUY+$125K~$25.37
Q4 2024Ken Griffin - Citadel AdvisorsNEW BUY+$369K~$24.81

Ownership History

PeriodHoldersTotal SharesΔ SharesTotal ValueImplied Price
Q1 2026118,040+12.7%$528K$29.32
Q4 2025116,010−1.0%$503K$31.45
Q3 2025116,176−18.5%$462K$28.57
Q1 2025119,838+33.3%$503K$25.37
Q4 2024114,881$369K$24.81