DECKERS OUTDOOR CORP

Ticker: DECK CUSIP: 243537107 Class: EQTY

FRONTIER CAPITAL MANAGEMENT CO LLC's Holding History (CIK: 0000351173)

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

Q4 2017

Shares 431,541 Value ($000) $34,631 Avg Close $11.97 Range $10.55 - $13.49

Q3 2017

Shares 450,637 Value ($000) $30,828 Avg Close $10.78 Range $10.23 - $11.64

Q2 2017

Shares 560,840 Value ($000) $38,283 Avg Close $10.43 Range $9.22 - $12.12

Q1 2017

Shares 656,814 Value ($000) $39,232 Avg Close $9.23 Range $7.33 - $10.25

Q4 2016

Shares 545,303 Value ($000) $30,204 Avg Close $9.62 Range $8.36 - $10.84

Q3 2016

Shares 652,962 Value ($000) $38,884 Avg Close $10.47 Range $9.39 - $11.66

Q2 2016

Shares 693,550 Value ($000) $39,893 Avg Close $9.24 Range $7.92 - $9.99

Q1 2016

Shares 669,426 Value ($000) $40,105 Avg Close $8.64 Range $6.79 - $10.17

Q4 2015

Shares 653,825 Value ($000) $30,861 Avg Close $8.85 Range $7.52 - $10.43

Q3 2015

Shares 429,389 Value ($000) $24,930 Avg Close $11.15 Range $9.38 - $12.48

Q2 2015

Shares 446,433 Value ($000) $32,130 Avg Close $12.28 Range $11.22 - $13.00

Q1 2015

Shares 297,000 Value ($000) $21,642 Avg Close $12.85 Range $10.94 - $15.91

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	431,541	$34,631	$11.97	$10.55 - $13.49
Q3 2017	450,637	$30,828	$10.78	$10.23 - $11.64
Q2 2017	560,840	$38,283	$10.43	$9.22 - $12.12
Q1 2017	656,814	$39,232	$9.23	$7.33 - $10.25
Q4 2016	545,303	$30,204	$9.62	$8.36 - $10.84
Q3 2016	652,962	$38,884	$10.47	$9.39 - $11.66
Q2 2016	693,550	$39,893	$9.24	$7.92 - $9.99
Q1 2016	669,426	$40,105	$8.64	$6.79 - $10.17
Q4 2015	653,825	$30,861	$8.85	$7.52 - $10.43
Q3 2015	429,389	$24,930	$11.15	$9.38 - $12.48
Q2 2015	446,433	$32,130	$12.28	$11.22 - $13.00
Q1 2015	297,000	$21,642	$12.85	$10.94 - $15.91