GLAUKOS CORP

Ticker: GKOS CUSIP: 377322102 Class: EQTY

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

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

Q4 2021

Shares 36,451 Value ($000) $1,620 Avg Close $46.16 Range $39.35 - $58.29

Q3 2021

Shares 74,609 Value ($000) $3,594 Avg Close $55.46 Range $46.32 - $86.35

Q2 2021

Shares 51,291 Value ($000) $4,351 Avg Close $82.12 Range $71.47 - $98.28

Q1 2021

Shares 47,930 Value ($000) $4,023 Avg Close $87.94 Range $69.89 - $99.00

Q4 2020

Shares 75,116 Value ($000) $5,653 Avg Close $63.20 Range $48.68 - $76.20

Q3 2020

Shares 69,400 Value ($000) $3,437 Avg Close $43.94 Range $35.65 - $52.03

Q4 2019

Shares 4,805 Value ($000) $262 Avg Close $60.84 Range $53.53 - $66.70

Q2 2018

Shares 63,800 Value ($000) $2,593 Avg Close $35.57 Range $26.75 - $45.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2021	36,451	$1,620	$46.16	$39.35 - $58.29
Q3 2021	74,609	$3,594	$55.46	$46.32 - $86.35
Q2 2021	51,291	$4,351	$82.12	$71.47 - $98.28
Q1 2021	47,930	$4,023	$87.94	$69.89 - $99.00
Q4 2020	75,116	$5,653	$63.20	$48.68 - $76.20
Q3 2020	69,400	$3,437	$43.94	$35.65 - $52.03
Q4 2019	4,805	$262	$60.84	$53.53 - $66.70
Q2 2018	63,800	$2,593	$35.57	$26.75 - $45.00