GRAHAM HLDGS CO

Ticker: GHC CUSIP: 384637104 Class: Common Stock

Campbell & CO Investment Adviser LLC's Holding History (CIK: 0001353570)

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

Q4 2019

Shares 631 Value ($000) $403 Avg Close $599.25 Range $575.16 - $625.62

Q1 2019

Shares 500 Value ($000) $342 Avg Close $623.97 Range $581.89 - $652.43

Q4 2018

Shares 389 Value ($000) $276 Avg Close $573.91 Range $514.45 - $630.78

Q3 2017

Shares 499 Value ($000) $292 Avg Close $537.02 Range $513.53 - $553.89

Q3 2015

Shares 590 Value ($000) $340 Avg Close $595.59 Range $510.07 - $650.41

Q3 2014

Shares 892 Value ($000) $624 Avg Close $381.66 Range $366.57 - $398.94

Q4 2013

Shares 5,182 Value ($000) $3,437 Avg Close $339.79 Range $315.53 - $360.20

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2019	631	$403	$599.25	$575.16 - $625.62
Q1 2019	500	$342	$623.97	$581.89 - $652.43
Q4 2018	389	$276	$573.91	$514.45 - $630.78
Q3 2017	499	$292	$537.02	$513.53 - $553.89
Q3 2015	590	$340	$595.59	$510.07 - $650.41
Q3 2014	892	$624	$381.66	$366.57 - $398.94
Q4 2013	5,182	$3,437	$339.79	$315.53 - $360.20