SummitTX Capital’s Dolby DLB Stock Holding History

SummitTX Capital’s Portfolio DLB Stock Details DLB Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	–	Sell	-4,288	Closed	-$310K	–	750
2025 Q3	$310K	Buy	+4,288	New	+$315K	0.01%	625
2025 Q2	–	Sell	-3,067	Closed	-$246K	–	806
2025 Q1	$246K	Buy	+3,067	New	+$250K	0.01%	693

Other funds holding DLB

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return

SCM

Snyder Capital Management San Francisco, California $5.79B AUM 33.56% 1-Year Est. Return

DGI

Disciplined Growth Investors Minneapolis, Minnesota $5.91B AUM 53.97% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

SummitTX Capital's DLB Position: Q4 2025 in Review

SummitTX Capital sold out of Dolby (DLB) in Q4 2025, closing a stake of 4,288 shares — an estimated $310K sold.

SummitTX Capital first reported a position in DLB in Q1 2025 and held it in 2 quarters. The position peaked at $310K in Q3 2025. 403 funds tracked by Wall St. Rank hold DLB as of Q4 2025.

SummitTX Capital reported no remaining Dolby position as of Q4 2025 after selling out during the quarter.
SummitTX Capital sold 4,288 Dolby shares in Q4 2025, an estimated $310K.
SummitTX Capital first reported a position in Dolby in Q1 2025 and held it in 2 quarters.
SummitTX Capital's Dolby position peaked at $310K in Q3 2025.
403 funds tracked by Wall St. Rank held Dolby as of Q4 2025.

Based on SummitTX Capital's 13F filing for Q4 2025, filed 17 Feb 2026.