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Virtu Financial LLC

Position in MGNI — Magnite, Inc.

CIK 1533964 New York, NY

Position in MGNI

as of Mar 31, 2026 · filed May 14, 2026
Position Value
$238,122
-$574,511 QoQ
Shares Held
20,044
-46.3% QoQ
Ownership
0.014%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Dec 2020
8 quarters on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in MGNI Over Time

Shares Held

Position Value (USD)

Position in Advertising Agencies

Communication Services · as of Mar 31, 2026

Virtu Financial LLC holds $7,859,692 across 7 Advertising Agencies names. MGNI ranks #3 (3.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
3 MGNI
Magnite, Inc.
This page
20,044 $238,122

All Filings in MGNI

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8 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $238,122 20,044
2025-09-30 $812,633 37,311
2023-03-31 $357,713 38,630
2022-06-30 $124,639 14,036
2021-12-31 $492,240 28,128
2021-09-30 $771,876 27,567
2021-03-31 $503,397 12,098
2020-12-31 $1,027,157 33,447