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HARBOR INVESTMENT ADVISORY, LLC

Position in MGNI — Magnite, Inc.

CIK 1468792 LUTHERVILLE, MD

Position in MGNI

as of Jun 30, 2026 · filed Jul 7, 2026
Position Value
$61,969
New position
Shares Held
3,265
first reported quarter
Ownership
0.002%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#229
of 305 holders
Holding Since
Jun 2026
1 quarter on record
Voting authority Sole 100% Shared 0% None 0%

Position in Advertising Agencies

Communication Services · as of Jun 30, 2026

HARBOR INVESTMENT ADVISORY, LLC holds $112,221 across 2 Advertising Agencies names. MGNI ranks #1 (55.2% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 MGNI
Magnite, Inc.
This page
3,265 $61,969

All Filings in MGNI

Export CSV
1 filing row on record
Report Date Value (USD) Shares
2026-06-30 $61,969 3,265