AMERICAN TOWER CORP NEW

Ticker: AMT CUSIP: 03027X100 Class: COM

PFM Health Sciences, LP's Holding History (CIK: 0001442756)

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

Q4 2017

Shares 123,478 Value ($000) $17,617 Avg Close $115.75 Range $109.97 - $125.87

Q2 2017

Shares 228,350 Value ($000) $30,215 Avg Close $102.88 Range $96.18 - $110.06

Q1 2017

Shares 226,537 Value ($000) $27,533 Avg Close $87.85 Range $81.86 - $97.31

Q1 2016

Shares 123,422 Value ($000) $12,635 Avg Close $73.16 Range $65.02 - $80.56

Q1 2015

Shares 480,730 Value ($000) $45,261 Avg Close $74.63 Range $71.55 - $78.20

Q4 2013

Shares 1,485,052 Value ($000) $118,537 Avg Close $58.52 Range $53.88 - $61.27

Q3 2013

Shares 1,179,417 Value ($000) $87,430 Avg Close $54.19 Range $50.94 - $58.77

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	123,478	$17,617	$115.75	$109.97 - $125.87
Q2 2017	228,350	$30,215	$102.88	$96.18 - $110.06
Q1 2017	226,537	$27,533	$87.85	$81.86 - $97.31
Q1 2016	123,422	$12,635	$73.16	$65.02 - $80.56
Q1 2015	480,730	$45,261	$74.63	$71.55 - $78.20
Q4 2013	1,485,052	$118,537	$58.52	$53.88 - $61.27
Q3 2013	1,179,417	$87,430	$54.19	$50.94 - $58.77