DOLBY LABORATORIES INC

Ticker: DLB CUSIP: 25659T107 Class: Common Stock

PDT Partners, LLC's Holding History (CIK: 0001564702)

Note: Option positions (PUT/CALL) are excluded.

Q2 2017
Shares 65,200 Value ($000) $3,192 Avg Close $45.31 Range $43.53 - $47.83
Q1 2017
Shares 83,600 Value ($000) $4,381 Avg Close $43.87 Range $39.92 - $46.64
Q4 2016
Shares 85,344 Value ($000) $3,857 Avg Close $42.59 Range $39.80 - $48.52
Q3 2016
Shares 53,200 Value ($000) $2,888 Avg Close $44.12 Range $39.59 - $48.22
Q2 2016
Shares 53,200 Value ($000) $2,546 Avg Close $40.14 Range $36.94 - $43.63
Q1 2016
Shares 39,583 Value ($000) $1,720 Avg Close $32.54 Range $26.57 - $38.48
Q4 2015
Shares 42,100 Value ($000) $1,417 Avg Close $29.99 Range $27.42 - $31.59
Q3 2015
Shares 52,400 Value ($000) $1,708 Avg Close $29.71 Range $26.03 - $34.72
Q2 2015
Shares 61,578 Value ($000) $2,443 Avg Close $34.39 Range $32.50 - $36.27
Q1 2015
Shares 38,106 Value ($000) $1,454 Avg Close $34.58 Range $32.21 - $37.66
Q4 2014
Shares 24,699 Value ($000) $1,065 Avg Close $36.69 Range $32.58 - $39.93
Q3 2014
Shares 46,740 Value ($000) $1,953 Avg Close $38.23 Range $35.13 - $40.80
Q2 2014
Shares 12,300 Value ($000) $531 Avg Close $36.03 Range $33.45 - $38.82
Q1 2014
Shares 12,600 Value ($000) $561 Avg Close $36.24 Range $32.80 - $38.96
Q3 2013
Shares 33,633 Value ($000) $1,161 Avg Close $28.66 Range $26.74 - $30.36
Q2 2013
Shares 22,819 Value ($000) $763 Avg Close $28.91 Range $26.86 - $30.96