Ticker	Issuer	Shares	Value	%	Est. Cost	Unrealized	Class	CUSIP
MSFT	MICROSOFT CORP	1,086,191	$171M	7.6%	—	—	COM	594918104
BX	BLACKSTONE GROUP	3,068,578	$140M	6.2%	—	—	COM	09260D107
—	APOLLO GLOBAL MGMT INC	3,435,787	$115M	5.1%	—	—	COM	03768E105
—	ENSTAR GROUP LTD	704,416	$112M	5.0%	—	—	COM	G3075P101
ROP	ROPER TECHNOLOGIES INC COM	322,809	$101M	4.5%	—	—	COM	776696106
—	ALPHABET INC CAP STK CL C	68,795	$80M	3.6%	—	—	COM	02079k107
CACC	CREDIT ACCEP CORP MICH COM	304,915	$77.96M	3.5%	—	—	COM	225310101
ABT	ABBOTT LABS	986,929	$77.88M	3.5%	—	—	COM	002824100
—	CENTURYLINK INC COM	7,188,702	$68M	3.0%	—	—	COM	156700106
—	LAB.CP OF AMER HLDGS.	534,440	$67.55M	3.0%	—	—	COM	50540R409
WAT	WATERS CORPORATION	344,343	$62.69M	2.8%	—	—	COM	941848103
JPM	JPMORGAN CHASE & CO.	604,772	$54.45M	2.4%	—	—	COM	46625H100
SHW	SHERWIN WILLIAMS CO COM	100,743	$46.29M	2.1%	—	—	COM	824348106
MKL	MARKEL CORP COM	49,459	$45.89M	2.0%	—	—	COM	570535104
—	ARMSTRONG WORLD INDS I COM	572,414	$45.46M	2.0%	—	—	COM	04247x102
JNJ	JOHNSON & JOHNSON	339,588	$44.53M	2.0%	—	—	COM	478160104
—	ALPHABET INC CAP STK CL A	37,312	$43.35M	1.9%	—	—	COM	02079k305
BRK/B	BERKSHIRE HATHAW.CLB	219,857	$40.2M	1.8%	—	—	COM	084670702
EPD	ENTERPRISE PRODS PARTNERS LP	2,786,916	$39.85M	1.8%	—	—	COM	293792107
SCHW	SCHWAB CHARLES CP NEW COM	1,160,494	$39.02M	1.7%	—	—	COM	808513105
TEVA	TEVA CALL JAN 2021 5 STRIKE	3,962,483	$36.28M	1.6%	—	—	CALL	881624209
QCOM	QUALCOMM INC COM	521,696	$35.29M	1.6%	—	—	COM	747525103
JEF	JEFFERIES FINANCIAL GROUP	2,544,020	$34.78M	1.5%	—	—	COM	47233W109
BAX	BAXTER INTL INC	387,455	$31.46M	1.4%	—	—	COM	071813109
WMS	ADVANCED DRAIN SYS INC COM	1,061,986	$31.27M	1.4%	—	—	COM	00790R104
WAB	WABTEC CORPORATION	646,199	$31.1M	1.4%	—	—	COM	929740108
UNP	UNION PAC CORP	219,904	$31.02M	1.4%	—	—	COM	907818108
—	BROOKFIELD ASSET MANAGEMENT-CL	689,673	$30.52M	1.4%	—	—	COM	112585104
AXP	AMERICAN EXPRESS CO	334,981	$28.68M	1.3%	—	—	COM	025816109
—	DISCOVERY INC. SER C	1,495,945	$26.24M	1.2%	—	—	COM	25470F302
ASHTF	ASHTEAD GROUP PLC SHS	1,078,106	$23.72M	1.1%	—	—	COM	G05320109
GRFS	GRIFOLS S A SP ADR REP B NVT	1,131,824	$22.8M	1.0%	—	—	COM	398438408
—	ANHEUSER BUSCH INBEV SPONSORED	465,005	$20.52M	0.9%	—	—	COM	03524a108
RDNT	RADNET INC COM	1,895,269	$19.92M	0.9%	—	—	COM	750491102
LOW	LOWES COS INC COM	219,129	$18.86M	0.8%	—	—	COM	548661107
VZ	VERIZON COMM.	334,487	$17.97M	0.8%	—	—	COM	92343V104
DOV	DOVER CORP	211,796	$17.78M	0.8%	—	—	COM	260003108
WMT	WAL MART INC.	136,742	$15.54M	0.7%	—	—	COM	931142103
MRK	MERCK & CO INC	194,846	$14.99M	0.7%	—	—	COM	58933Y105
BB	BLACKBERRY LTD COM	3,466,597	$14.32M	0.6%	—	—	COM	09228F103
CWGL	CRIMSON WINE GROUP LTD COM	2,273,660	$13.29M	0.6%	—	—	COM	22662X100
—	ENBRIDGE INC COM	420,644	$12.24M	0.5%	—	—	COM	29250n105
—	DUKE ENERGY CORP NEW COM NEW	149,427	$12.09M	0.5%	—	—	COM	26441c204
MTDR	MATADOR RES CO COM	4,333,296	$10.75M	0.5%	—	—	COM	576485205
SYY	SYSCO CORP COM	218,188	$9.956M	0.4%	—	—	COM	871829107
AAPL	APPLE INC COM	38,135	$9.697M	0.4%	—	—	COM	037833100
FDX	FEDEX CORP	74,588	$9.045M	0.4%	—	—	COM	31428X106
KMB	KIMBERLY CLARK CORP	68,143	$8.713M	0.4%	—	—	COM	494368103
HUBB	HUBBELL INC COM	73,006	$8.377M	0.4%	—	—	COM	443510607
PG	PROCTER & GAMBLE	71,989	$7.919M	0.4%	—	—	COM	742718109
WMB	WILLIAMS COS INC DEL	504,615	$7.14M	0.3%	—	—	COM	969457100
NTR	NUTRIEN LTD COM	200,246	$6.796M	0.3%	—	—	COM	67077M108
MTB	M & T BK CORP	61,460	$6.357M	0.3%	—	—	COM	55261F104
—	GLOBALSTAR INC	19,597,290	$5.773M	0.3%	—	—	COM	378973408
XOM	EXXON MOBIL CORP	144,218	$5.476M	0.2%	—	—	COM	30231G102
USB	US BANCORP DEL COM	155,877	$5.37M	0.2%	—	—	COM	902973304
AXS	AXIS CAP.HOLDGS.LTD.	135,525	$5.238M	0.2%	—	—	COM	G0692U109
—	ROYAL DUTCH SHELL PLC SPON ADR	138,533	$4.833M	0.2%	—	—	COM	780259206
FISV	FISERV INC	44,120	$4.191M	0.2%	—	—	COM	337738108
HD	HOME DEPOT INC COM	21,230	$3.964M	0.2%	—	—	COM	437076102
AZO	AUTOZONE INC	4,500	$3.807M	0.2%	—	—	COM	053332102
GILD	GILEAD SCIENCES INC	50,326	$3.762M	0.2%	—	—	COM	375558103
COST	COSTCO WHSL CORP NEW	11,635	$3.317M	0.1%	—	—	COM	22160K105
BRK/A	BERKSHIRE HATHAW.CLA	12	$3.264M	0.1%	—	—	COM	084670108
AMZN	AMAZON.COM INC	1,635	$3.188M	0.1%	—	—	COM	023135106
PFE	PFIZER INC	93,328	$3.046M	0.1%	—	—	COM	717081103
—	ABBVIE INC. COM	38,487	$2.932M	0.1%	—	—	COM	00287y109
PEP	PEPSICO INC COM	24,347	$2.924M	0.1%	—	—	COM	713448108
AJG	GALLAGHER ARTHUR J	35,000	$2.853M	0.1%	—	—	COM	363576109
KKR	KKR & CO INC.	120,840	$2.836M	0.1%	—	—	COM	48251W104
SPY	SPDR TR UNIT SER 1 STANDARD &	9,215	$2.375M	0.1%	—	—	EMF	78462F103
ITW	ILLINOIS TOOL WKS INC	16,560	$2.354M	0.1%	—	—	COM	452308109
MTD	METTLER TOLEDO INT'L	3,348	$2.312M	0.1%	—	—	COM	592688105
CVX	CHEVRON CORPORATION	29,110	$2.109M	0.1%	—	—	COM	166764100
COP	CONOCOPHILLIPS COM	67,704	$2.085M	0.1%	—	—	COM	20825C104
MMM	3M COMPANY	15,218	$2.077M	0.1%	—	—	COM	88579Y101
NSRGY	NESTLE SA SPONSORED ADR	19,515	$2.01M	0.1%	—	—	COM	641069406
KO	COCA-COLA CO	45,415	$2.01M	0.1%	—	—	COM	191216100
—	LINDE PLC COM	11,298	$1.955M	0.1%	—	—	COM	G5494J103
SPB	SPECTRUM BRANDS HLDGS COM	52,621	$1.914M	0.1%	—	—	COM	84790A105
—	FOCUS FINL PARTNERS IN COM CL	82,581	$1.9M	0.1%	—	—	COM	34417P100
PGR	PROGRESSIVE CORP OHIO	25,485	$1.882M	0.1%	—	—	COM	743315103
DHR	DANAHER CORP DEL	12,915	$1.788M	0.1%	—	—	COM	235851102
—	UNITED TECHNOLOGIES CP	18,714	$1.765M	0.1%	—	—	COM	913017109
SLB	SCHLUMBERGER LTD	117,845	$1.59M	0.1%	—	—	COM	806857108
GL	GLOBE LIFE INC COM	21,125	$1.52M	0.1%	—	—	COM	37959E102
—	KINDER MORGAN INC DEL COM	104,075	$1.449M	0.1%	—	—	COM	49456b101
D	DOMINION ENERGY	19,731	$1.424M	0.1%	—	—	COM	25746U109
BMY	BRISTOL MYERS SQUIBB	23,078	$1.286M	0.1%	—	—	COM	110122108
V	VISA INC COM CL A	7,809	$1.258M	0.1%	—	—	COM	92826C839
NEE	NEXTERA ENERGY INC.	4,972	$1.196M	0.1%	—	—	COM	65339F101
GLD	SPDR GOLD TRUST	7,834	$1.16M	0.1%	—	—	EMF	78463V107
DIS	DISNEY WALT CO	11,370	$1.098M	0.0%	—	—	COM	254687106
IVV	ISHARES S&P 500 INDEX FUND	4,217	$1.09M	0.0%	—	—	EMF	464287200
—	AT&T CORP	36,948	$1.077M	0.0%	—	—	COM	00206r102
AMGN	AMGEN INC COM	5,200	$1.054M	0.0%	—	—	COM	031162100
NDSN	NORDSON CORP COM	7,800	$1.054M	0.0%	—	—	COM	655663102
IEX	IDEX CORP	7,536	$1.041M	0.0%	—	—	COM	45167R104
—	RENAISSANCE RE HLDGS	6,785	$1.013M	0.0%	—	—	COM	g7496g103
WFC	WELLS FARGO & CO NEW	34,060	$978K	0.0%	—	—	COM	949746101
EW	EDWARDS LIFESCIENCES COR	5,040	$951K	0.0%	—	—	COM	28176E108
VOO	VANGUARD INDEX FDS S&P 500 ETF	3,695	$875K	0.0%	—	—	EMF	922908363
CMCSA	COMCAST CORP CL A	25,341	$871K	0.0%	—	—	COM	20030N101
CNI	CANADIAN NATL RAILWAY	11,183	$868K	0.0%	—	—	COM	136375102
CBSH	COMMERCE BANCSHARES COM	17,053	$859K	0.0%	—	—	COM	200525103
DE	DEERE & CO COM	6,200	$857K	0.0%	—	—	COM	244199105
YUM	YUM! BRANDS INC.	12,092	$829K	0.0%	—	—	COM	988498101
—	ASHTEAD GROUP PLC	37,160	$814K	0.0%	—	—	COM	045055100
IBM	INTL. BUSINESS MACHINES	7,200	$799K	0.0%	—	—	COM	459200101
BA	BOEING CO COM	5,304	$791K	0.0%	—	—	COM	097023105
VWO	VANGUARD INTL EQTY IDX MSCI EM	23,392	$785K	0.0%	—	—	IFUS	922042858
QCEQIX	COLLEGE RETIREMENT EQU EQTY IN	3,579	$771K	0.0%	—	—	MF	194408258
PEG	PUBLIC SERVICE ENTERPRISE GR	16,400	$737K	0.0%	—	—	COM	744573106
CSCO	CISCO SYS INC	18,200	$715K	0.0%	—	—	COM	17275R102
WLY	WILEY JOHN & SONS CLA	18,173	$681K	0.0%	—	—	COM	968223206
—	LIBERTY MEDIA CORP DEL COM C S	21,348	$675K	0.0%	—	—	COM	531229607
UNH	UNITED HEALTH GROUP	2,647	$660K	0.0%	—	—	COM	91324P102
BSX	BOSTON SCIENTIFIC CORP	20,100	$656K	0.0%	—	—	COM	101137107
—	GRUPO TELEVISA SA - SPONS ADR	109,600	$636K	0.0%	—	—	COM	40049j206
QCSTIX	COLLEGE RETIREMENT EQU STK ACC	1,454	$634K	0.0%	—	—	MF	194408126
MCD	MCDONALDS CORP COM	3,804	$629K	0.0%	—	—	COM	580135101
—	LIBERTY GLOBAL PLC SHS CL A	37,245	$615K	0.0%	—	—	COM	g5480u104
BRC	BRADY CORP CL A	13,600	$614K	0.0%	—	—	COM	104674106
CHCO	CITY HLDG CO COM	9,159	$609K	0.0%	—	—	COM	177835105
—	JPMORGAN CHASE AND CO 6 DEP NC	22,762	$595K	0.0%	—	—	PFD	48128B648
ADP	AUTOM.DATA PROCESSING	4,351	$595K	0.0%	—	—	COM	053015103
LBRDK	LIBERTY BROADBAND CORP COM SER	5,334	$591K	0.0%	—	—	COM	530307305
VTI	VANGUARD TOTL STOCK MK ETF	4,560	$588K	0.0%	—	—	EMF	922908769
IDXX	IDEXX LABS INC COM	2,400	$581K	0.0%	—	—	COM	45168D104
CVS	CVS HEALTH CORP COM	9,526	$565K	0.0%	—	—	COM	126650100
—	HILTON WORLDWIDE HOLDINGS INC	8,220	$561K	0.0%	—	—	COM	43300a203
QCGRIX	COLLEGE RETIREMENT EQU GROWTH	2,680	$552K	0.0%	—	—	MF	194408183
BK	BANK NEW YORK MELLON CORP	16,013	$539K	0.0%	—	—	COM	064058100
TSCO	TRACTOR SUPPLY CO COM	6,351	$537K	0.0%	—	—	COM	892356106
MO	ALTRIA GROUP INC	13,413	$519K	0.0%	—	—	COM	02209S103
CL	COLGATE PALMOLIVE CO	7,059	$468K	0.0%	—	—	COM	194162103
FAST	FASTENAL CO	14,000	$438K	0.0%	—	—	COM	311900104
QQQ	INVESCO QQQ TR UNIT SER 1	2,176	$414K	0.0%	—	—	EMF	46090E103
PM	PHILIP MORRIS INTL INC COM	5,657	$413K	0.0%	—	—	COM	718172109
TMO	THERMO FISHER SCIENTIF COM	1,441	$409K	0.0%	—	—	COM	883556102
—	GENERAL ELEC CO	51,572	$409K	0.0%	—	—	COM	369604103
NVS	NOVARTIS A G SPONSORED ADR	4,886	$403K	0.0%	—	—	COM	66987V109
EFA	ISHARES MSCI EAFE INDEX FUND	7,500	$401K	0.0%	—	—	IFUS	464287465
—	WALGREENS BOOTS ALLIAN COM	7,684	$352K	0.0%	—	—	COM	931427108
MA	MASTERCARD INC CL A	1,418	$343K	0.0%	—	—	COM	57636Q104
QCGLIX	COLLEGE RETIREMENT EQU GBL EQT	2,103	$336K	0.0%	—	—	MIUS	194408167
—	HESS CORPORATION	10,000	$333K	0.0%	—	—	COM	42809h107
—	FORTIVE CORP COM	5,900	$326K	0.0%	—	—	COM	34959j108
—	IRON MOUNTAIN INC	13,624	$324K	0.0%	—	—	COM	46284v101
—	GRUPO TMM S A B SP ADR 5 A SHS	293,200	$323K	0.0%	—	—	COM	40051d303
LMT	LOCKHEED MARTIN CORP.	943	$320K	0.0%	—	—	COM	539830109
SO	SOUTHERN CO COM	5,900	$319K	0.0%	—	—	COM	842587107
QREARX	TEACHERS INS&ANNUITY A RL EST	723	$319K	0.0%	—	—	MF	878094200
HSY	THE HERSHEY CO.	2,400	$318K	0.0%	—	—	COM	427866108
GIS	GENERAL MILLS INC COM	6,000	$317K	0.0%	—	—	COM	370334104
VHCAX	VANGUARD HORIZON FD IN CAPTL O	2,436	$304K	0.0%	—	—	MF	922038500
ALL	ALLSTATE CORP COM	3,265	$299K	0.0%	—	—	COM	020002101
MDLZ	MONDELEZ INTL INC COM	5,905	$296K	0.0%	—	—	COM	609207105
—	ONEX COPR SUB VTG (ONEXF)	10,050	$295K	0.0%	—	—	COM	68272k103
GLW	CORNING INC COM	12,905	$265K	0.0%	—	—	COM	219350105
PAYX	PAYCHEX INC	4,047	$255K	0.0%	—	—	COM	704326107
QCMMIX	COLLEGE RETIREMENT EQU MONEY M	9,458	$252K	0.0%	—	—	MF	194408217
—	AMERICAN NATL INS CO	3,000	$247K	0.0%	—	—	COM	028591105
MKC	MCCORMICK & CO NON VTG	1,712	$242K	0.0%	—	—	COM	579780206
—	AMERICAN TOWER REIT COM	1,109	$241K	0.0%	—	—	COM	03027x100
EMR	EMERSON ELEC CO	5,037	$240K	0.0%	—	—	COM	291011104
INTC	INTEL CORP COM	4,333	$235K	0.0%	—	—	COM	458140100
DIA	SPDR DOW JONES INDL AV UT SER	1,000	$219K	0.0%	—	—	EMF	78467X109
HELE	HELEN OF TROY LTD NEW	1,500	$216K	0.0%	—	—	COM	G4388N106
ACN	ACCENTURE PLC	1,316	$215K	0.0%	—	—	COM	G1151C101
HPQ	HP INC COM	11,400	$198K	0.0%	—	—	COM	40434L105
—	EATON VANCE TAX MNG GB COM	28,000	$179K	0.0%	—	—	EMF	27829f108
—	EATON VANCE LTD DURATION FND	16,800	$178K	0.0%	—	—	FIUS	27828h105
—	LIBERTY GLOBAL PLC-C	10,608	$167K	0.0%	—	—	COM	g5480u120
SJT	SAN JUAN BASIN RTUBI	75,880	$159K	0.0%	—	—	COM	798241105
TSQ	TOWNSQUARE MEDIA INC CL A	27,200	$125K	0.0%	—	—	COM	892231101
—	VERRICA PHARMACEUTICALS INC	10,000	$109K	0.0%	—	—	COM	92511W108
—	AGROFRESH SOLUTIONS COM	42,750	$70,000	0.0%	—	—	COM	00856g109
SUBCY	SUBSEA 7 S A SPONSORED ADR	13,100	$62,000	0.0%	—	—	COM	864323100
—	HUTTIG BLDG PRODS INC COM	48,388	$34,000	0.0%	—	—	COM	448451104
FNMA	FEDERAL NATL MTG ASSN COM	16,000	$25,000	0.0%	—	—	COM	313586109
—	BEAR CREEK MNG CORP COM	30,000	$25,000	0.0%	—	—	COM	07380n104
—	AGROFRESH SOLUTIONS WT EXP 073	849,688	$8,000	0.0%	—	—	WT	00856g117
—	CBL & ASSOC PPTYS INC COM	28,500	$6,000	0.0%	—	—	COM	124830100
—	DUNDEE ENERGY LTD COM	25,000	$0	0.0%	—	—	COM	26518Q102
—	VCAMPUS CORP COM NEW	59,956	$0	0.0%	—	—	COM	92240c308
—	ESTRE AMBIENTAL INC WT EXP 122	249,148	$0	0.0%	—	—	WT	G3206V118
—	COHEN & STEERS QUALITY INC.	80,719	$0	0.0%	—	—	OA	BKC47L109