NATIXIS

Position in MGNI — Magnite, Inc.

CIK 1274981 PARIS, I0

Position in MGNI

as of Mar 31, 2026 · filed May 14, 2026 Compact

Position Value

$500,148

+$167,648 QoQ

Shares Held

42,100

+121.6% QoQ

Ownership

0.029%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Dec 2021

2 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Communication Services · as of Mar 31, 2026

NATIXIS holds $18,241,365 across 6 Advertising Agencies names. MGNI ranks #5 (2.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	TTD	Trade Desk, Inc.	337,598	$7,660,098
2	DV	DoubleVerify Holdings, Inc.	758,021	$7,201,199
3	OMC	Omnicom Group Inc.	23,973	$1,805,406
4	APP	AppLovin Corp	2,134	$849,332
5	MGNI	Magnite, Inc. This page	42,100	$500,148
6	STGW	Stagwell Inc	35,800	$225,182

2 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$500,148	42,100	+121.6%	Shares	Sole	2026-05-14
2021-12-31	$332,500	19,000	—	Shares	Sole	2022-02-14
No filing history on record for this holder in this stock.