MARTINGALE ASSET MANAGEMENT L P

Position in DLB — Dolby Laboratories, Inc.

CIK 936944 BOSTON, MA

Position in DLB

as of Jun 30, 2026 · filed Aug 13, 2026 Compact

Position Value

$5,579,684

-$9,960,000 QoQ

Shares Held

106,118

-59.0% QoQ

Ownership

0.113%

of shares outstanding

% of Portfolio

0.13%

of 13F equity value

Holder Rank

#64

of 389 holders

Holding Since

Dec 2021

8 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Industrials · as of Jun 30, 2026

MARTINGALE ASSET MANAGEMENT L P holds $8,419,195 across 4 Specialty Business Services names. DLB ranks #1 (66.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	DLB	Dolby Laboratories, Inc. This page	106,118	$5,579,684
2	QUAD	Quad/Graphics, Inc.	162,788	$1,372,302
3	KODK	Eastman Kodak Co	118,116	$1,092,573
4	CASS	Cass Information Systems Inc	7,300	$374,636

8 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$5,579,684	106,118	-59.0%	Shares	Sole	2026-08-13
2026-03-31	$15,539,684	258,736	+3.2%	Shares	Sole	2026-05-13
2025-12-31	$16,098,411	250,676	+2.7%	Shares	Sole	2026-02-13
2025-09-30	$17,670,075	244,163	+0.4%	Shares	Sole	2025-11-13
2025-06-30	$18,059,882	243,198	+27.1%	Shares	Sole	2025-08-11
2025-03-31	$15,365,792	191,331	+478.7%	Shares	Sole	2025-05-14
2022-03-31	$2,586,187	33,063	-48.4%	Shares	Sole	2022-05-12
2021-12-31	$6,096,269	64,023	—	Shares	Sole	2022-02-11
No filing history on record for this holder in this stock.