Campbell & CO Investment Adviser LLC

Position in QNST — Quinstreet, Inc

CIK 1353570 BALTIMORE, MD

Position in QNST

as of Jun 30, 2026 · filed Aug 3, 2026 Compact

Position Value

$174,921

-$551 QoQ

Shares Held

11,940

-2.2% QoQ

Ownership

0.021%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

#148

of 215 holders

Holding Since

Jun 2021

7 quarters on record

Voting authority Sole 0% Shared 0% None 100%

Communication Services · as of Jun 30, 2026

Campbell & CO Investment Adviser LLC holds $2,722,887 across 4 Advertising Agencies names. QNST ranks #4 (6.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	DV	DoubleVerify Holdings, Inc.	113,191	$1,226,990
2	STGW	Stagwell Inc	131,368	$976,064
3	TTD	Trade Desk, Inc.	19,077	$344,912
4	QNST	Quinstreet, Inc This page	11,940	$174,921

7 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$174,921	11,940	-2.2%	Shares	Sole	2026-08-03
2025-12-31	$175,472	12,211	-41.0%	Shares	Sole	2026-02-12
2025-09-30	$319,996	20,685	-21.2%	Shares	Sole	2025-10-28
2025-06-30	$422,721	26,256	-48.4%	Shares	Sole	2025-08-07
2025-03-31	$908,448	50,922	+54.2%	Shares	Sole	2025-05-14
2024-12-31	$761,886	33,025	+46.1%	Shares	Sole	2025-02-10
2021-06-30	$419,908	22,600	—	Shares	Sole	2021-08-11
No filing history on record for this holder in this stock.