GSA CAPITAL PARTNERS LLP

Position in MGNI — Magnite, Inc.

CIK 1362033 LONDON, X0

Position in MGNI

as of Mar 31, 2026 · filed May 8, 2026 Compact

Position Value

$158,562

-$109,606 QoQ

Shares Held

13,347

-19.2% QoQ

Ownership

0.009%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Dec 2021

11 quarters on record

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

Communication Services · as of Mar 31, 2026

GSA CAPITAL PARTNERS LLP holds $4,076,708 across 7 Advertising Agencies names. MGNI ranks #7 (3.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CCO	Clear Channel Outdoor Holdings, Inc.	546,389	$1,294,941
2	TTD	Trade Desk, Inc.	35,028	$794,785
3	CRTO	Criteo S.A.	34,593	$620,252
4	TSQ	Townsquare Media, Inc.	107,484	$583,638
5	EVC	Entravision Communications Corp	117,190	$348,054
6	CDLX	Cardlytics, Inc.	263,311	$276,476
7	MGNI	Magnite, Inc. This page	13,347	$158,562

11 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$158,562	13,347	-19.2%	Shares	Sole	2026-05-08
2025-12-31	$268,168	16,523	+15.2%	Shares	Sole	2026-02-06
2024-12-31	$228,308	14,341	-94.6%	Shares	Sole	2025-02-07
2024-09-30	$3,657,840	264,104	-8.8%	Shares	Sole	2024-11-05
2024-06-30	$3,849,049	289,620	-14.6%	Shares	Sole	2024-08-15
2024-03-31	$3,647,399	339,293	-29.4%	Shares	Sole	2024-05-03
2023-12-31	$4,490,018	480,730	+490.9%	Shares	Sole	2024-02-16
2023-03-31	$753,356	81,356	+319.1%	Shares	Sole	2023-05-12
2022-09-30	$127,536	19,412	+35.3%	Shares	Sole	2022-11-14
2022-03-31	$189,510	14,346	-9.3%	Shares	Sole	2022-05-11
2021-12-31	$276,867	15,821	—	Shares	Sole	2022-02-14
No filing history on record for this holder in this stock.