Markston International 13F-HR Quarterly holdings report by institutional manager

The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE

OMB APPROVAL

OMB Number:		3235-0006
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COLUMN 1	COLUMN 2	COLUMN 3	COLUMN 4	COLUMN 5			COLUMN 6	COLUMN 7	COLUMN 8
			VALUE	SHRS OR	SH/	PUT/	INVESTMENT	OTHER	VOTING AUTHORITY
NAME OF ISSUER	TITLE OF CLASS	CUSIP	(x$1000)	PRN AMT	PRN	CALL	DISCRETION	MANAGER	SOLE	SHARED	NONE
ABBOTT LABORATORIES	common stock	002824100	542	4,592	SH		SOLE		4,592	0	0
ABBVIE, INC.	common stock	00287Y109	1,446	13,409	SH		SOLE		13,409	0	0
ACCO BRANDS CORPORATION	common stock	00081T108	2	234	SH		SOLE		234	0	0
ACTUA CORPORATION	common stock	005094107	0	1,500	SH		SOLE		1,500	0	0
AERCAP HOLDINGS NV	common stock	N00985106	35	600	SH		SOLE		600	0	0
AEROJET ROCKETDYNE HOLDINGS, I	common stock	007800105	15	350	SH		SOLE		350	0	0
AES CORPORATION (THE)	common stock	00130H105	46	2,000	SH		SOLE		2,000	0	0
AKORN, INC.	common stock	009728106	0	500	SH		SOLE		500	0	0
ALIBABA GROUP HOLDING-SP ADR	common stock	01609W102	1,793	12,108	SH		SOLE		12,108	0	0
ALLEGHANY CORPORATION	common stock	017175100	25	40	SH		SOLE		40	0	0
ALLIANCE DATA SYSTEM CORPORATI	common stock	018581108	6	63	SH		SOLE		63	0	0
ALPHABET, INC. CLASS A	common stock	02079K305	5,646	2,112	SH		SOLE		2,112	0	0
ALPHABET, INC. CLASS C	common stock	02079K107	2,727	1,023	SH		SOLE		1,023	0	0
AMC NETWORKS INC.	common stock	00164V103	17	375	SH		SOLE		375	0	0
AMERICAN EXPRESS CO.	common stock	025816109	1,641	9,798	SH		SOLE		9,798	0	0
AMERICAN INTERNATIONAL GROUP,	common stock	026874784	2,011	36,641	SH		SOLE		36,641	0	0
ANNALY CAPITAL MANAGEMENT, INC	common stock	035710409	9	1,100	SH		SOLE		1,100	0	0
APPLE, INC.	common stock	037833100	9,882	69,839	SH		SOLE		69,839	0	0
AT&T, INC.	common stock	00206R102	1,023	37,888	SH		SOLE		37,888	0	0
AUTOMATIC DATA PROCESSING, INC	common stock	053015103	442	2,211	SH		SOLE		2,211	0	0
BANK OF AMERICA CORPORATION	common stock	060505104	2,769	65,221	SH		SOLE		65,221	0	0
BANK OF NEW YORK MELLON CORPOR	common stock	064058100	218	4,203	SH		SOLE		4,203	0	0
BERKSHIRE HATHAWAY, INC. CLASS	common stock	084670702	1,976	7,240	SH		SOLE		7,240	0	0
BLACK HILLS CORPORATION	common stock	092113109	7	105	SH		SOLE		105	0	0
BLACKROCK, INC.	common stock	09247X101	788	939	SH		SOLE		939	0	0
BOEING CO. (THE)	common stock	097023105	1,651	7,507	SH		SOLE		7,507	0	0
BOOKING HOLDINGS, INC.	common stock	09857L108	646	272	SH		SOLE		272	0	0
BOX,INC CLS. A	common stock	10316T104	8	350	SH		SOLE		350	0	0
BRISTOL-MYERS SQUIBB COMPANY	common stock	110122108	194	3,277	SH		SOLE		3,277	0	0
CARRIER GLOBAL CORPORATION	common stock	14448C104	298	5,760	SH		SOLE		5,760	0	0
CARROLS RESTAURANT GROUP, INC.	common stock	14574X104	7	1,900	SH		SOLE		1,900	0	0
CATERPILLAR, INC.	common stock	149123101	219	1,142	SH		SOLE		1,142	0	0
CHARLES SCHWAB CORPORATION	common stock	808513105	24	325	SH		SOLE		325	0	0
CHUBB LTD	common stock	H1467J104	421	2,424	SH		SOLE		2,424	0	0
CITIGROUP, INC.	common stock	172967424	911	12,981	SH		SOLE		12,981	0	0
COCA-COLA COMPANY (THE)	common stock	191216100	55	1,053	SH		SOLE		1,053	0	0
COMCAST CORP CL A	common stock	20030N101	2,496	44,625	SH		SOLE		44,625	0	0
CONOCOPHILLIPS	common stock	20825C104	431	6,365	SH		SOLE		6,365	0	0
CRIMSON WINE GROUP, LTD.	common stock	22662X100	0	40	SH		SOLE		40	0	0
CSX CORPORATION	common stock	126408103	866	29,120	SH		SOLE		29,120	0	0
CVS HEALTH CORPORATION	common stock	126650100	2,356	27,767	SH		SOLE		27,767	0	0
DISCOVER FINANCIAL SERVICES, I	common stock	254709108	392	3,192	SH		SOLE		3,192	0	0
DOW INC.	common stock	260557103	187	3,256	SH		SOLE		3,256	0	0
DRIVE SHACK INC.	common stock	262077100	1	400	SH		SOLE		400	0	0
DT MIDSTREAM, INC.	common stock	23345M107	3	70	SH		SOLE		70	0	0
DTE ENERGY COMPANY	common stock	233331107	16	140	SH		SOLE		140	0	0
DUPONT de NEMOURS, INC.	common stock	26614N102	276	4,062	SH		SOLE		4,062	0	0
DXC TECHNOLOGY COMPANY	common stock	23355L106	7	200	SH		SOLE		200	0	0
EBAY INC.	common stock	278642103	334	4,787	SH		SOLE		4,787	0	0
ENBRIDGE, INC.	common stock	29250N105	362	9,091	SH		SOLE		9,091	0	0
ETSY INC.	common stock	29786A106	15	70	SH		SOLE		70	0	0
FACEBOOK INC.	common stock	30303M102	3,826	11,274	SH		SOLE		11,274	0	0
FOX CORP. CL. A	common stock	35137L105	419	10,444	SH		SOLE		10,444	0	0
FRP Holdings, Inc.	common stock	30292L107	6	100	SH		SOLE		100	0	0
GOLDMAN SACHS GROUP, INC.	common stock	38141G104	1,720	4,549	SH		SOLE		4,549	0	0
GRAYSCALE BITCOIN TRUST BTC	common stock	389637109	119	3,525	SH		SOLE		3,525	0	0
HEALTHPEAK PROPERTIES, INC.	common stock	42250P103	40	1,200	SH		SOLE		1,200	0	0
HEXCEL CORPORATION	common stock	428291108	104	1,750	SH		SOLE		1,750	0	0
HOME DEPOT, INC.	common stock	437076102	1,255	3,822	SH		SOLE		3,822	0	0
HONEYWELL INTERNATIONAL, INC.	common stock	438516106	1,092	5,142	SH		SOLE		5,142	0	0
HOSTESS BRANDS, INC.	common stock	44109J106	9	500	SH		SOLE		500	0	0
ICU MEDICAL, INC.	common stock	44930G107	23	100	SH		SOLE		100	0	0
II-VI, INC.	common stock	902104108	1	15	SH		SOLE		15	0	0
INGEVITY CORPORATION	common stock	45688C107	7	92	SH		SOLE		92	0	0
INTERACTIVE BROKERS GROUP,INC.	common stock	45841N107	87	1,400	SH		SOLE		1,400	0	0
INTERNATIONAL FLAVORS & FRAGRA	common stock	459506101	141	1,051	SH		SOLE		1,051	0	0
JACOBS ENGINEERING GRP, INC.	common stock	469814107	256	1,928	SH		SOLE		1,928	0	0
JOHNSON & JOHNSON	common stock	478160104	670	4,151	SH		SOLE		4,151	0	0
JPMORGAN CHASE & COMPANY	common stock	46625H100	2,646	16,162	SH		SOLE		16,162	0	0
KEURIG DR. PEPPER, INC.	common stock	49271V100	3	100	SH		SOLE		100	0	0
LIBERTY BRAVES GROUP SER. A	common stock	531229706	3	95	SH		SOLE		95	0	0
LIBERTY BRAVES GROUP SER. C	common stock	531229888	5	190	SH		SOLE		190	0	0
LIBERTY BROADBAND CORP. - A	common stock	530307107	385	2,285	SH		SOLE		2,285	0	0
LIBERTY BROADBAND CORP. - C	common stock	530307305	2,425	14,043	SH		SOLE		14,043	0	0
LIBERTY FORMULA ONE - A	common stock	531229870	11	237	SH		SOLE		237	0	0
LIBERTY FORMULA ONE - C	common stock	531229854	264	5,137	SH		SOLE		5,137	0	0
LIBERTY GLOBAL PLC - CLASS A	common stock	G5480U104	150	5,028	SH		SOLE		5,028	0	0
LIBERTY SIRIUSXM GROUP SER. A	common stock	531229409	435	9,217	SH		SOLE		9,217	0	0
LIBERTY SIRIUSXM GROUP SER. C	common stock	531229607	2,254	47,490	SH		SOLE		47,490	0	0
LIONS GATE ENTERTAINMENT-B	common stock	535919500	8	644	SH		SOLE		644	0	0
LIVE NATION ENTERTAINMENT, INC	common stock	538034109	36	400	SH		SOLE		400	0	0
LOWE'S COMPANIES, INC.	common stock	548661107	1,799	8,868	SH		SOLE		8,868	0	0
LUMEN TECHNOLOGIES, INC.	common stock	156700106	6	450	SH		SOLE		450	0	0
MADISON SQUARE GARDEN ENTERTAI	common stock	55826T102	196	2,694	SH		SOLE		2,694	0	0
MADISON SQUARE GARDEN SPORTS C	common stock	55825T103	483	2,598	SH		SOLE		2,598	0	0
MARATHON PETROLEUM CORPORATION	common stock	56585A102	980	15,855	SH		SOLE		15,855	0	0
MARRIOTT INTERNATIONAL,INC. CL	common stock	571903202	83	560	SH		SOLE		560	0	0
MARRIOTT VACATIONS WORLDWIDE	common stock	571644107	8	52	SH		SOLE		52	0	0
MCDONALD'S CORP.	common stock	580135101	236	980	SH		SOLE		980	0	0
MEDTRONIC INC.	common stock	G5960L103	1,483	11,832	SH		SOLE		11,832	0	0
MERCK & CO. INC.	common stock	58933Y105	705	9,383	SH		SOLE		9,383	0	0
MICROSOFT CORPORATION	common stock	594918104	8,858	31,421	SH		SOLE		31,421	0	0
MICROSTRATEGY INC.	common stock	594972408	90	155	SH		SOLE		155	0	0
MONDELEZ INTERNATIONAL, INC.	common stock	609207105	251	4,306	SH		SOLE		4,306	0	0
MORGAN STANLEY	common stock	617446448	1,886	19,385	SH		SOLE		19,385	0	0
NATIONAL FUEL GAS COMPANY	common stock	636180101	13	250	SH		SOLE		250	0	0
NN, INC.	common stock	629337106	5	1,000	SH		SOLE		1,000	0	0
ON ASSIGNMENT INC.	common stock	00191U102	68	600	SH		SOLE		600	0	0
ONEOK, INC.	common stock	682680103	14	250	SH		SOLE		250	0	0
ORACLE CORPORATION	common stock	68389X105	2,035	23,358	SH		SOLE		23,358	0	0
ORGANON & CO.	common stock	68622V106	15	449	SH		SOLE		449	0	0
OSPREY BITCOIN TRUST	common stock	68839C206	7	500	SH		SOLE		500	0	0
OTIS WORLDWIDE CORPORATION	common stock	68902V107	171	2,073	SH		SOLE		2,073	0	0
PATRIOT TRANSPORTATION HOLDING	common stock	70338W105	0	33	SH		SOLE		33	0	0
PAYPAL HOLDINGS, INC.	common stock	70450Y103	4,811	18,487	SH		SOLE		18,487	0	0
PEPSICO, INC.	common stock	713448108	1,180	7,843	SH		SOLE		7,843	0	0
PFIZER, INC.	common stock	717081103	301	6,991	SH		SOLE		6,991	0	0
PHILIP MORRIS INTERNATIONAL, I	common stock	718172109	315	3,319	SH		SOLE		3,319	0	0
PHILLIPS 66	common stock	718546104	346	4,937	SH		SOLE		4,937	0	0
PROCTER & GAMBLE COMPANY	common stock	742718109	385	2,753	SH		SOLE		2,753	0	0
RAYTHEON TECHNOLOGIES CORP.	common stock	75513E101	2,093	24,344	SH		SOLE		24,344	0	0
ROCKWELL AUTOMATION, INC.	common stock	773903109	594	2,021	SH		SOLE		2,021	0	0
SABRE CORPORATION	common stock	78573M104	1	70	SH		SOLE		70	0	0
SCHLUMBERGER LIMITED	common stock	806857108	221	7,459	SH		SOLE		7,459	0	0
SPDR GOLD MINISHARES TRUST ETF	common stock	98149E204	13	725	SH		SOLE		725	0	0
SS&C TECHNOLOGIES HLDGS,INC.	common stock	78467J100	62	900	SH		SOLE		900	0	0
TE CONNECTIVITY LTD.	common stock	H84989104	614	4,473	SH		SOLE		4,473	0	0
TENCENT HOLDINGS LTD. - UNS AD	common stock	88032Q109	1,030	17,230	SH		SOLE		17,230	0	0
TEXAS INSTRUMENTS, INC.	common stock	882508104	217	1,127	SH		SOLE		1,127	0	0
TRAVELCENTERS OF AMERICA	common stock	894174101	17	340	SH		SOLE		340	0	0
TRAVELERS COMPANIES, INC.	common stock	89417E109	896	5,894	SH		SOLE		5,894	0	0
TRIP.COM GROUP LTD.	common stock	89677Q107	315	10,237	SH		SOLE		10,237	0	0
U.S. BANCORP	common stock	902973304	696	11,715	SH		SOLE		11,715	0	0
UDR, INC.	common stock	902653104	34	648	SH		SOLE		648	0	0
UNION PACIFIC CORPORATION	common stock	907818108	1,897	9,678	SH		SOLE		9,678	0	0
UNITEDHEALTH GROUP, INC.	common stock	91324P102	503	1,288	SH		SOLE		1,288	0	0
UNIVERSAL DISPLAY CORP.	common stock	91347P105	2	10	SH		SOLE		10	0	0
VAIL RESORTS, INC.	common stock	91879Q109	28	85	SH		SOLE		85	0	0
VERISIGN, INC.	common stock	92343E102	62	300	SH		SOLE		300	0	0
VERIZON COMMUNICATIONS	common stock	92343V104	42	782	SH		SOLE		782	0	0
VIATRIS, INC.	common stock	92556V106	1	92	SH		SOLE		92	0	0
VISA INC.	common stock	92826C839	1,011	4,538	SH		SOLE		4,538	0	0
ViacomCBS INC. - CLS B	common stock	92556H206	29	743	SH		SOLE		743	0	0
WALGREENS BOOTS ALLIANCE, INC.	common stock	931427108	454	9,648	SH		SOLE		9,648	0	0
WALT DISNEY CO/THE	common stock	254687106	3,412	20,167	SH		SOLE		20,167	0	0
WELLS FARGO & COMPANY	common stock	949746101	1,654	35,629	SH		SOLE		35,629	0	0
WESCO INTERNATIONAL, INC.	common stock	95082P105	1	11	SH		SOLE		11	0	0
WESTROCK COMPANY	common stock	96145D105	28	553	SH		SOLE		553	0	0
WHITE MOUNTAINS INSURANCE GROU	common stock	G9618E107	182	170	SH		SOLE		170	0	0
WYNN RESORTS LTD.	common stock	983134107	33	390	SH		SOLE		390	0	0
iSHARES RUSSELL MIDCAP INDEX	common stock	464287499	282	3,600	SH		SOLE		3,600	0	0
iSHARES US PREFERRED STOCK ETF	common stock	464288687	8	200	SH		SOLE		200	0	0
QURATE RETAIL,INC QTRLY PRF 8.	preferred stock	74915M308	2	19	SH		SOLE		19	0	0
WESCO INTERNATIONAL,INC. 10 5/	preferred stock	95082P303	1	31	SH		SOLE		31	0	0
PUTNAM HIGH INCOME SECURITIES	right	429RGT020	0	1,000	SH		SOLE		1,000	0	0