OBERWEIS ASSET MANAGEMENT INC/

Holdings History for CALLON PETE CO DEL - COM (CPE)

Symbol: CPE
Investment type: Equity / COM

Shares, Excluding Options vs Price

Value, Excluding Options

Holdings date	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
31 Mar 2019		-0.23%	$0	0	-159,697	-100%		Q1 2019
31 Dec 2018	0.23%	-0.01%	$1,036,000	159,697	-5,130	-3.1%	$6.49	Q4 2018
30 Sep 2018	0.38%	-0.04%	$1,976,000	164,827	-19,000	-10%	$11.99	Q3 2018
30 Jun 2018	0.5%	-0.1%	$1,974,000	183,827	-35,460	-16%	$10.74	Q2 2018
31 Mar 2018	0.76%	-0.08%	$2,903,000	219,287	-23,833	-9.8%	$13.24	Q1 2018
31 Dec 2017	0.69%	-0%	$2,954,000	243,120	-640	-0.26%	$12.15	Q4 2017
30 Sep 2017	0.76%	-0.15%	$2,740,000	243,760	-47,400	-16%	$11.24	Q3 2017
30 Jun 2017	0.85%	-0.04%	$3,089,000	291,160	-14,700	-4.8%	$10.61	Q2 2017
31 Mar 2017	1.2%	+0.77%	$4,025,000	305,860	+198,610	+185%	$13.16	Q1 2017
31 Dec 2016	0.49%	0%	$1,648,000	107,250	0		$15.37	Q4 2016
30 Sep 2016	0.48%	-0.14%	$1,684,000	107,250	-30,300	-22%	$15.70	Q3 2016
30 Jun 2016	0.46%	0%	$1,545,000	137,550	0		$11.23	Q2 2016
31 Mar 2016	0.35%	+0.13%	$1,217,000	137,550	+49,000	+55%	$8.85	Q1 2016
31 Dec 2015	0.21%	-0.02%	$739,000	88,550	-7,700	-8%	$8.35	Q4 2015
30 Sep 2015	0.2%	-0%	$702,000	96,250	-600	-0.62%	$7.29	Q3 2015
30 Jun 2015	0.21%	0%	$806,000	96,850	0		$8.32	Q2 2015
31 Mar 2015	0.2%	-0.08%	$723,000	96,850	-37,900	-28%	$7.47	Q1 2015
31 Dec 2014	0.22%	+0.08%	$734,000	134,750	+46,750	+53%	$5.45	Q4 2014
30 Sep 2014	0.21%	-0.07%	$775,000	88,000	-30,800	-26%	$8.81	Q3 2014
30 Jun 2014	0.34%	-0.05%	$1,384,000	118,800	-17,500	-13%	$11.65	Q2 2014
31 Mar 2014	0.24%	+0.15%	$1,141,000	136,300	+83,300	+157%	$8.37	Q1 2014
31 Dec 2013	0.08%	0%	$346,000	53,000	0		$6.53	Q4 2013

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.