A detailed history of Summit Trail Advisors, LLC transactions in Dolby Laboratories, Inc. stock. As of the latest transaction made, Summit Trail Advisors, LLC holds 19,344 shares of DLB stock, worth $1.28 Million. This represents 0.03% of its overall portfolio holdings.

Number of Shares
19,344
Holding current value
$1.28 Million
% of portfolio
0.03%

Shares

8 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q2 2025

Aug 14, 2025

BUY
$69.36 - $81.21 $1.34 Million - $1.57 Million
19,344 New
19,344 $1.44 Million
Q3 2020

Nov 16, 2020

BUY
$64.06 - $71.0 $161,879 - $179,417
2,527 New
2,527 $342,000
Q4 2018

Feb 13, 2019

SELL
$58.24 - $71.58 $243,617 - $299,419
-4,183 Closed
0 $0
Q3 2018

Nov 14, 2018

SELL
$61.22 - $71.83 $10,835 - $12,713
-177 Reduced 4.06%
4,183 $293,000
Q2 2018

Aug 10, 2018

SELL
$59.82 - $69.06 $518,340 - $598,404
-8,665 Reduced 66.53%
4,360 $269,000
Q1 2018

May 22, 2018

SELL
$59.98 - $70.19 $30.3 Million - $35.5 Million
-505,537 Reduced 97.49%
13,025 $519,000
Q1 2018

May 21, 2018

BUY
$59.98 - $70.19 $30.4 Million - $35.6 Million
507,262 Added 4489.04%
518,562 $519,000
Q4 2017

Feb 14, 2018

BUY
$57.38 - $63.25 $648,394 - $714,725
11,300
11,300 $722,000

Others Institutions Holding DLB

About Dolby Laboratories, Inc.


  • Ticker DLB
  • Exchange NYSE
  • Sector Industrials
  • Industry Specialty Business Services
  • Shares Outstandng 61,590,500
  • Market Cap $4.08B
  • Description
  • Dolby Laboratories, Inc. creates audio and imaging technologies that transform entertainment and communications at the cinema, DTV, transmissions and devices, mobile devices, OTT video and music services, and home entertainment devices. The company develops and licenses its audio technologies, such as AAC & HE-AAC, a digital audio codec solu...
More about DLB
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