Ticker	Issuer	Shares	Value	%	Est. Cost	Unrealized	Class	CUSIP
MSFT	MICROSOFT CORPORATION	478,400	$75.44M	6.2%	$139.23	0.0%	Common	594918104
GOOG	ALPHABET, INC. - CLASS C	38,407	$51.35M	4.2%	$64.05	0.0%	Common, Cl C	02079K107
AAPL	APPLE, INC.	105,000	$30.83M	2.5%	$62.02	0.0%	Common	037833100
V	VISA, INC. - CLASS A	154,100	$28.95M	2.4%	$172.55	0.0%	Common	92826C839
JPM	JPMORGAN CHASE & CO	204,000	$28.44M	2.3%	$108.67	0.0%	Common	46625H100
PG	PROCTER AND GAMBLE CO.	201,000	$25.11M	2.1%	$105.24	0.0%	Common	742718109
AMZN	AMAZON.COM INC	13,500	$24.95M	2.1%	$88.51	0.0%	Common	023135106
MA	MASTERCARD INC - CLASS A	83,000	$24.78M	2.0%	$272.58	0.0%	Common	57636Q104
—	ADAMS DIVERSIFIED EQUITY	1,460,145	$23.03M	1.9%	$15.77	—	Common	006212104
BRK/B	BERKSHIRE HATHAWAY INC-B	97,000	$21.97M	1.8%	$217.17	0.0%	Common, Cl B	084670702
—	GENERAL AMERICAN INVESTOR	565,157	$21.33M	1.8%	$37.74	—	Common	368802104
JNJ	JOHNSON & JOHNSON	144,700	$21.11M	1.7%	$114.10	0.0%	Common	478160104
MRK	MERCK & CO., INC.	222,000	$20.19M	1.7%	$67.55	0.0%	Common	58933Y105
CMCSA	COMCAST CORP - CLASS A	438,000	$19.7M	1.6%	$37.86	0.0%	Common, Cl A	20030N101
CSCO	CISCO SYSTEMS INC	397,000	$19.04M	1.6%	$38.56	0.0%	Common	17275R102
VZ	VERIZON COMMUNICATIONS	302,000	$18.54M	1.5%	$42.79	0.0%	Common	92343V104
WMT	WALMART, INC.	150,000	$17.83M	1.5%	$36.38	0.0%	Common	931142103
BAC	BANK OF AMERICA CORP	478,300	$16.85M	1.4%	$27.79	0.0%	Common	060505104
HD	HOME DEPOT, INC. (THE)	75,000	$16.38M	1.3%	$194.99	0.0%	Common	437076102
C	CITIGROUP, INC.	185,700	$14.84M	1.2%	$59.26	0.0%	Common	172967424
DIS	THE WALT DISNEY CO	99,000	$14.32M	1.2%	$135.71	0.0%	Common	254687106
ABT	ABBOTT LABORATORIES	161,000	$13.98M	1.2%	$75.30	0.0%	Common	002824100
BA	BOEING CO	41,000	$13.36M	1.1%	$351.04	0.0%	Common	097023105
MDT	MEDTRONIC PLC	115,000	$13.05M	1.1%	$92.57	0.0%	Common	G5960L103
—	ABERDEEN TOTAL DYNAMIC	1,404,541	$12.57M	1.0%	$8.95	—	Sh Ben Int	00326L100
—	CBRE CLARION GLOBAL REAL	1,534,572	$12.31M	1.0%	$8.02	—	Sh Ben Int	12504G100
—	TEKLA HEALTHCARE INVESTOR	561,646	$11.73M	1.0%	$20.88	—	Sh Ben Int	87911J103
COST	COSTCO WHOLESALE CORP	39,500	$11.61M	1.0%	$271.52	0.0%	Common	22160K105
UNH	UNITEDHEALTH GROUP, INC.	39,000	$11.46M	0.9%	$236.60	0.0%	Common	91324P102
KO	COCA-COLA CO (THE)	200,000	$11.07M	0.9%	$44.51	0.0%	Common	191216100
ACN	ACCENTURE PLC - CLASS A	52,000	$10.95M	0.9%	$178.42	0.0%	Common	G1151C101
LMT	LOCKHEED MARTIN CORP	28,000	$10.9M	0.9%	$324.81	0.0%	Common	539830109
NKE	NIKE INC CL B	104,000	$10.54M	0.9%	$86.82	0.0%	Common, Cl B	654106103
AVGO	BROADCOM INC	32,000	$10.11M	0.8%	$25.89	0.0%	Common	11135F101
—	BLACKROCK RESOUR & COMM	1,236,751	$9.981M	0.8%	$8.07	—	Sh Ben Int	09257A108
PFE	PFIZER INC	249,000	$9.756M	0.8%	$26.71	0.0%	Common	717081103
TXN	TEXAS INSTRUMENTS INC	74,000	$9.493M	0.8%	$103.75	0.0%	Common	882508104
SBUX	STARBUCKS CORP	105,000	$9.232M	0.8%	$74.48	0.0%	Common	855244109
UPS	UNITED PARCEL SERVICE B	77,600	$9.084M	0.7%	$92.83	0.0%	Common	911312106
XOM	EXXON MOBIL CORPORATION	125,000	$8.723M	0.7%	$52.07	0.0%	Common	30231G102
UNP	UNION PACIFIC CORP	47,000	$8.497M	0.7%	$149.35	0.0%	Common	907818108
CHTR	CHARTER COMMUNICATIONS -A	17,300	$8.392M	0.7%	$460.22	0.0%	Common	16119P108
SPY	SPDR S&P 500 ETF TRUST	25,000	$8.047M	0.7%	$321.88	—	ETF	78462F103
PYPL	PAYPAL HOLDINGS, INC.	67,000	$7.247M	0.6%	$103.97	0.0%	Common	70450Y103
TMO	THERMO FISHER SCIENTIFIC	22,000	$7.147M	0.6%	$298.40	0.0%	Common	883556102
ADBE	ADOBE, INC.	21,000	$6.926M	0.6%	$294.23	0.0%	Common	00724F101
—	COHEN & STEERS SEL UTILI	264,221	$6.923M	0.6%	$26.20	—	Common	19248A109
AMT	AMERICAN TOWER CORP	29,800	$6.849M	0.6%	$183.82	0.0%	Common	03027X100
CVS	CVS HEALTH CORP	92,000	$6.835M	0.6%	$57.78	0.0%	Common	126650100
—	ALLIANZGI NFJ DIVIDEND	514,661	$6.691M	0.6%	$13.00	—	Sh Ben Int	01883A107
—	ADAMS NATURALS RESOURCES	406,049	$6.684M	0.6%	$16.46	—	Common	00548F105
NEE	NEXTERA ENERGY, INC.	27,000	$6.538M	0.5%	$50.17	0.0%	Common	65339F101
IVV	ISHARES CORE S&P 500 ETF	20,000	$6.465M	0.5%	$323.25	—	ETF	464287200
LLY	ELI LILLY & CO	49,000	$6.44M	0.5%	$107.55	0.0%	Common	532457108
ADP	AUTOMATIC DATA PROCESSING	37,000	$6.309M	0.5%	$145.09	0.0%	Common	053015103
HON	HONEYWELL INTERNATL INC	35,000	$6.195M	0.5%	$143.91	0.0%	Common	438516106
SYK	STRYKER CORPORATION	29,000	$6.088M	0.5%	$194.19	0.0%	Common	863667101
AXP	AMERICAN EXPRESS COMPANY	48,000	$5.976M	0.5%	$110.13	0.0%	Common	025816109
CSX	CSX CORPORATION	80,900	$5.854M	0.5%	$21.78	0.0%	Common	126408103
EL	ESTEE LAUDER CO. - CL A	28,000	$5.783M	0.5%	$179.27	0.0%	Common	518439104
NSC	NORFOLK SOUTHERN CORP	29,000	$5.63M	0.5%	$165.56	0.0%	Common	655844108
DE	DEERE & COMPANY	32,000	$5.544M	0.5%	$157.96	0.0%	Common	244199105
SPGI	S&P GLOBAL INC	20,000	$5.461M	0.4%	$246.86	0.0%	Common	78409V104
USB	US BANCORP	90,000	$5.336M	0.4%	$44.33	0.0%	Common	902973304
FISV	FISERV	46,000	$5.319M	0.4%	$110.41	0.0%	Common	337738108
T	AT&T INC.	135,900	$5.311M	0.4%	$18.86	0.0%	Common	00206R102
CVX	CHEVRON CORP.	44,000	$5.302M	0.4%	$89.68	0.0%	Common	166764100
—	SOURCE CAPITAL, INC	131,358	$5.082M	0.4%	$38.69	—	Common	836144105
—	MORGAN STANLEY INDIA INV	253,628	$5.045M	0.4%	$19.89	—	Common	61745C105
TFC	TRUIST FINANCIAL CORP	88,965	$5.011M	0.4%	$40.89	0.0%	Common	89832Q109
CCI	CROWN CASTLE INTL CORP	35,000	$4.975M	0.4%	$104.19	0.0%	Common	22822V101
ECL	ECOLAB INC	25,000	$4.825M	0.4%	$177.67	0.0%	Common	278865100
ZTS	ZOETIS, INC.	36,000	$4.765M	0.4%	$118.09	0.0%	Common	98978V103
TGT	TARGET CORPORATION	37,000	$4.744M	0.4%	$99.83	0.0%	Common	87612E106
—	RMR REAL ESTATE INCOME FD	233,133	$4.709M	0.4%	$20.20	—	Sh Ben Int	76970B101
TJX	THE TJX COMPANIES INC	77,000	$4.702M	0.4%	$54.60	0.0%	Common	872540109
DUK	DUKE ENERGY CORP	51,000	$4.652M	0.4%	$71.81	0.0%	Common	26441C204
—	MACQUARIE GL TOTAL RE FD	185,944	$4.615M	0.4%	$24.82	—	Common	55608D101
—	TEMPLETON DRAGON FUND INC	236,421	$4.598M	0.4%	$19.45	—	Common	88018T101
—	BLACKROCK GL OPP EQ TRUST	409,644	$4.502M	0.4%	$10.99	—	Sh Ben Int	092501105
D	DOMINION ENERGY, INC.	53,000	$4.389M	0.4%	$62.41	0.0%	Common	25746U109
—	KAYNE ANDERSON MIDSTREAM	414,753	$4.363M	0.4%	$10.52	—	Common	48661E108
MCD	MCDONALD'S CORPORATION	22,000	$4.347M	0.4%	$171.93	0.0%	Common	580135101
WM	WASTE MANAGEMENT INC	38,000	$4.33M	0.4%	$102.09	0.0%	Common	94106L109
—	THE GDL FUND	456,355	$4.244M	0.3%	$9.30	—	Sh Ben Int	361570104
—	THE GABELLI HLTHCARE WELL	364,245	$4.196M	0.3%	$11.52	—	Sh Ben Int	36246K103
SYY	SYSCO CORPORATION	48,500	$4.149M	0.3%	$68.51	0.0%	Common	871829107
BKNG	BOOKING HOLDINGS, INC.	2,000	$4.107M	0.3%	$1931.44	0.0%	Common	09857L108
BDX	BECTON, DICKINSON AND CO.	15,000	$4.08M	0.3%	$226.44	0.0%	Common	075887109
—	ROYCE MICRO-CAP TRUST INC	470,628	$4.019M	0.3%	$8.54	—	Common	780915104
—	VOYA INFASTRUCTURE INDUS	349,023	$4.017M	0.3%	$11.51	—	Sh Ben Int	92912X101
ICE	INTERCONTINENTAL EXCHANGE	43,000	$3.98M	0.3%	$85.74	0.0%	Common	45866F104
ROST	ROSS STORES, INC.	34,000	$3.958M	0.3%	$105.92	0.0%	Common	778296103
—	AON PLC	19,000	$3.958M	0.3%	$208.32	—	Common, Cl A	G0408V102
PGR	PROGRESSIVE CORPORATION	54,000	$3.909M	0.3%	$59.30	0.0%	Common	743315103
AEP	AMERICAN ELECTRIC POWER	41,000	$3.875M	0.3%	$74.24	0.0%	Common	025537101
EW	EDWARDS LIFESCIENCES	16,000	$3.733M	0.3%	$78.09	0.0%	Common	28176E108
INTU	INTUIT INC	14,000	$3.667M	0.3%	$251.45	0.0%	Common	461202103
SHW	SHERWIN-WILLIAMS CO	6,000	$3.501M	0.3%	$180.64	0.0%	Common	824348106
LOW	LOWE'S COMPANIES INC	29,000	$3.473M	0.3%	$102.36	0.0%	Common	548661107
—	TEKLA HEALTHCARE OPP	179,367	$3.421M	0.3%	$19.07	—	Sh Ben Int	879105104
SRE	SEMPRA ENERGY	22,000	$3.333M	0.3%	$59.96	0.0%	Common	816851109
DG	DOLLAR GENERAL CORP	21,000	$3.276M	0.3%	$145.94	0.0%	Common	256677105
—	MORGAN STANLEY CHINA	146,436	$3.181M	0.3%	$21.72	—	Common	617468103
AFL	AFLAC INC	59,000	$3.121M	0.3%	$45.85	0.0%	Common	001055102
—	CENTRAL EUROPE RUSSIA & T	110,041	$3.114M	0.3%	$28.30	—	Common	153436100
—	TEKLA LIFE SCIENCES	175,073	$3.052M	0.3%	$17.43	—	Sh Ben Int	87911K100
ROP	ROPER TECHNOLOGIES INC.	8,500	$3.011M	0.2%	$333.07	0.0%	Common	776696106
—	TEMPLETON EMERGING MRKT	192,943	$3.008M	0.2%	$15.59	—	Common	880191101
—	JAPAN SMALLER CAPITAL FD	332,236	$2.972M	0.2%	$8.95	—	Common	47109U104
HUM	HUMANA INC	8,000	$2.932M	0.2%	$300.46	0.0%	Common	444859102
—	GABELLI GLBL SMALL & MID	245,801	$2.91M	0.2%	$11.84	—	Sh Ben Int	36249W104
—	INGERSOLL RAND PLC	21,000	$2.791M	0.2%	$132.90	—	Common	G47791101
MPC	MARATHON PETROLEUM CORP.	46,000	$2.772M	0.2%	$51.65	0.0%	Common	56585A102
—	ROYCE GLOBAL VALUE TRUST	234,607	$2.743M	0.2%	$11.69	—	Common	78081T104
EXC	EXELON CORPORATION	60,000	$2.735M	0.2%	$26.02	0.0%	Common	30161N101
PAYX	PAYCHEX INC	31,000	$2.637M	0.2%	$70.68	0.0%	Common	704326107
—	CLOUGH GLOBAL OPPORTUNITY	276,039	$2.606M	0.2%	$9.44	—	Sh Ben Int	18914E106
RSG	REPUBLIC SERVICES INC	29,000	$2.599M	0.2%	$80.04	0.0%	Common	760759100
—	TRI CONTINENTAL	90,977	$2.566M	0.2%	$28.20	—	Common	895436103
—	TEKLA WORLD HEALTHCARE	185,096	$2.564M	0.2%	$13.85	—	Sh Ben Int	87911L108
—	BLACKROCK GLOBAL EN & RES	214,748	$2.551M	0.2%	$11.88	—	Sh Ben Int	09250U101
—	ABERDEEN GLOBAL DYNAMIC	237,474	$2.47M	0.2%	$10.40	—	Common	00302M106
IQV	IQVIA HOLDINGS INC.	15,300	$2.364M	0.2%	$146.00	0.0%	Common	46266C105
—	BRANDYWINE GLOBAL INCOME	186,149	$2.351M	0.2%	$12.63	—	Common	10537L104
APD	AIR PRODUCTS & CHEMICALS	10,000	$2.35M	0.2%	$194.15	0.0%	Common	009158106
EQIX	EQUINIX, INC.	4,000	$2.335M	0.2%	$501.45	0.0%	Common	29444U700
AZO	AUTOZONE INC	1,900	$2.263M	0.2%	$1154.84	0.0%	Common	053332102
—	IHS MARKIT LTD	30,000	$2.261M	0.2%	$75.37	—	Common	G47567105
PEG	PUBLIC SERVICE ENTPRS GR	38,000	$2.244M	0.2%	$49.14	0.0%	Common	744573106
—	VOYA GLOBAL EQUITY DIVD	358,125	$2.217M	0.2%	$6.19	—	Sh Ben Int	92912T100
—	THE MEXICO FUND, INC.	157,534	$2.165M	0.2%	$13.74	—	Common	592835102
CTAS	CINTAS CORP	8,000	$2.153M	0.2%	$61.91	0.0%	Common	172908105
—	XILINX INC	20,000	$1.955M	0.2%	$97.75	—	Common	983919101
BSX	BOSTON SCIENTIFIC CORP	43,000	$1.944M	0.2%	$41.84	0.0%	Common	101137107
MSI	MOTOROLA SOLUTIONS, INC.	12,000	$1.934M	0.2%	$151.83	0.0%	Common	620076307
VRSN	VERISIGN INC	10,000	$1.927M	0.2%	$186.26	0.0%	Common	92343E102
CI	CIGNA CORP	9,354	$1.913M	0.2%	$167.70	0.0%	Common	125523100
DOW	DOW, INC.	34,704	$1.899M	0.2%	$36.70	0.0%	Common	260557103
—	ABERDEEN EMERGING MARKETS	245,771	$1.873M	0.2%	$7.62	—	Common	00301W105
—	NUVEEN REAL ASSET INCOME	100,685	$1.849M	0.2%	$18.36	—	Sh Ben Int	67074Y105
ELV	ANTHEM, INC.	6,000	$1.812M	0.1%	$253.23	0.0%	Common	036752103
KMI	KINDER MORGAN, INC.	85,500	$1.81M	0.1%	$14.05	0.0%	Common	49456B101
—	SALIENT MIDSTREAM & MLP	230,086	$1.792M	0.1%	$7.79	—	Sh Ben Int	79471V105
ORLY	O'REILLY AUTOMOTIVE INC	4,000	$1.753M	0.1%	$28.61	0.0%	Common	67103H107
—	FLEETCOR TECHNOLOGIES	6,000	$1.726M	0.1%	$287.67	—	Common	339041105
—	ROYCE VALUE TRUST, INC.	114,767	$1.695M	0.1%	$14.77	—	Common	780910105
—	COHEN & STEERS PREF INC	69,600	$1.656M	0.1%	$23.79	—	Common	19247X100
WTW	WILLIS TOWERS WATSON PLC	8,000	$1.616M	0.1%	$176.33	0.0%	Common	G96629103
CMI	CUMMINS INC.	9,000	$1.611M	0.1%	$151.07	0.0%	Common	231021106
CB	CHUBB LTD	10,000	$1.557M	0.1%	$138.44	0.0%	Common	H1467J104
—	NEW GERMANY FUND. INC.	96,490	$1.513M	0.1%	$15.68	—	Common	644465106
—	LINDE PLC	7,000	$1.49M	0.1%	$212.86	—	Common	G5494J103
HLT	HILTON WORLDWIDE HOLDINGS	13,000	$1.442M	0.1%	$98.88	0.0%	Common	43300A203
SO	THE SOUTHERN COMPANY	22,000	$1.401M	0.1%	$48.90	0.0%	Common	842587107
NOC	NORTHROP GRUMMAN CORP	4,000	$1.376M	0.1%	$317.67	0.0%	Common	666807102
ZBH	ZIMMER BIOMET HOLDINGS	9,000	$1.347M	0.1%	$131.26	0.0%	Common	98956P102
DD	DUPONT DE NEMOURS INC	20,431	$1.312M	0.1%	$24.51	0.0%	Common	26614N102
XAWPX	ABERDEEN GLOBAL PREM PROP	181,831	$1.178M	0.1%	$6.48	—	Sh Ben Int	00302L108
—	SWISS HELVETIA FUND	139,796	$1.176M	0.1%	$8.41	—	Common	870875101
FTV	FORTIVE CORPORATION	15,000	$1.146M	0.1%	$44.01	0.0%	Common	34959J108
—	NEW IRELAND FUND	109,916	$1.089M	0.1%	$9.91	—	Common	645673104
GIS	GENERAL MILLS INC	19,000	$1.018M	0.1%	$42.80	0.0%	Common	370334104
ALL	ALLSTATE CORPORATION	9,000	$1.012M	0.1%	$94.20	0.0%	Common	020002101
CME	CME GROUP, INC.	5,000	$1.004M	0.1%	$162.02	0.0%	Common	12572Q105
—	CLEARBRIDGE ENERGY MLP	113,932	$979K	0.1%	$8.59	—	Common	18469Q108
EQR	EQUITY RESIDENTIAL	12,000	$971K	0.1%	$67.04	0.0%	Common	29476L107
PNC	PNC FINANCIAL SERVICES GR	6,000	$958K	0.1%	$120.17	0.0%	Common	693475105
—	VOYA ASIA PACIFIC HIGH DI	111,119	$945K	0.1%	$8.50	—	Sh Ben Int	92912J102
—	KOREA FUND, INC.	30,260	$903K	0.1%	$29.84	—	Common	500634209
XEL	XCEL ENERGY, INC.	14,000	$889K	0.1%	$51.71	0.0%	Common	98389B100
XXCHNXX	CHINA FUND, INC.	32,670	$689K	0.1%	$21.09	—	Common	169373107
—	THE EAGLE GROWTH & INCOME	38,902	$663K	0.1%	$17.04	—	Sh Ben Int	26958J105
CTVA	CORTEVA, INC.	20,431	$604K	0.0%	$24.50	0.0%	Common	22052L104
—	SPROTT FOCUS TRUST, INC.	75,589	$556K	0.0%	$7.36	—	Common	85208J109
—	DUFF & PHELPS GLOBAL	36,474	$554K	0.0%	$15.19	—	Common	26433C105
—	MAC/1ST GL IN/UT DIV & IN	50,981	$547K	0.0%	$10.73	—	Sh Ben Int	55607W100
XJEQX	ABERDEEN JAPAN EQUITY FUN	69,143	$538K	0.0%	$7.78	—	Common	00306J109
—	TORTOISE PIPELINE & ENRGY	40,414	$520K	0.0%	$12.87	—	Common	89148H108
—	TAIWAN FUND, INC.	21,637	$445K	0.0%	$20.57	—	Common	874036106
—	THE EUROPEAN EQUITY FUND	42,197	$396K	0.0%	$9.38	—	Common	298768102
—	RIVER NORTH OPPORTUNITIES	24,152	$394K	0.0%	$16.31	—	Common	76881Y109
—	HERZFELD CARIBBEAN BASIN	58,696	$389K	0.0%	$6.63	—	Common	42804T106
—	LAZARD GL TOTAL RT & INC	23,457	$388K	0.0%	$16.54	—	Common	52106W103
—	MEXICO EQUITY & INCOME	31,312	$363K	0.0%	$11.59	—	Common	592834105
—	THE CUSHING ENERGY INCOME	45,898	$308K	0.0%	$6.71	—	Sh Ben Int	23162T102
—	MADISON COVERED CALL & EQ	44,337	$294K	0.0%	$6.63	—	Sh Ben Int	557437100
XFEOX	FIRST TR/ABER EMER OPP	18,579	$265K	0.0%	$14.26	—	Sh Ben Int	33731K102
—	NUBRGR BRMN MLP ENRGY INC	34,808	$235K	0.0%	$6.75	—	Common	64129H104
—	JOHN HANCOCK TAX-ADV	31,237	$221K	0.0%	$7.07	—	Sh Ben Int	41013P749
—	VOYA NATURAL RESOURCES EQ	44,024	$181K	0.0%	$4.11	—	Sh Ben Int	92913C106
—	BLACKROCK INTERNTNL GR IN	10,563	$62,000	0.0%	$5.87	—	Sh Ben Int	092524107