Entropy Technologies’s Dolby DLB Stock Holding History

Entropy Technologies’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
2026 Q1	$1.67M	Buy	+27,867	New	+$1.76M	0.08%	323
2025 Q4	–	Sell	-25,292	Closed	-$1.83M	–	946
2025 Q3	$1.83M	Buy	25,292 +7,422	+42%	+$546K	0.14%	202
2025 Q2	$1.33M	Buy	17,870 +5,409	+43%	+$405K	0.11%	252
2025 Q1	$1M	Sell	12,461 -3,771	-23%	-$308K	0.1%	274
2024 Q4	$1.27M	Buy	+16,232	New	+$1.24M	0.13%	227

Other funds holding DLB

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Bank of New York Mellon New York $544B AUM 28.31% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return

SCM

Snyder Capital Management San Francisco, California $5.16B AUM 26.72% 1-Year Est. Return

Entropy Technologies's DLB Position: Q1 2026 in Review

Entropy Technologies opened a new position in Dolby (DLB) in Q1 2026: 27,867 shares worth $1.67M. The stake represents 0.08% of the portfolio and ranks #323 among its holdings. This is a return to the name: Entropy Technologies previously reported a position in DLB as recently as Q3 2025.

Entropy Technologies first reported a position in DLB in Q4 2024 and has held it in 5 quarters since. The position peaked at $1.83M in Q3 2025. 418 funds tracked by Wall St. Rank hold DLB as of Q1 2026.

Entropy Technologies held 27,867 shares of Dolby worth $1.67M as of Q1 2026.
Dolby was a new Entropy Technologies position in Q1 2026.
Dolby made up 0.08% of Entropy Technologies's portfolio in Q1 2026, its #323 holding.
Entropy Technologies first reported a position in Dolby in Q4 2024 and has held it in 5 quarters since.
Entropy Technologies's Dolby position peaked at $1.83M in Q3 2025.
418 funds tracked by Wall St. Rank held Dolby as of Q1 2026.

Based on Entropy Technologies's 13F filing for Q1 2026, filed 14 May 2026.