John G Ullman & Associates 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
3M CO	COM	88579y101	505,790	3,700	SH		SOLE		0	0	3,700
ABBOTT LABS	COM	002824100	3,490,644	30,617	SH		SOLE		0	0	30,617
ACCENTURE PLC IRELAND F CLASS	COM	g1151c101	217,744	616	SH		SOLE		0	0	616
ACV AUCTIONS INC CLASS A	COM	00091g104	1,347,554	66,284	SH		SOLE		0	0	66,284
AECOM	COM	00766t100	299,483	2,900	SH		SOLE		0	0	2,900
AGCO CORP DEL	COM	001084102	430,584	4,400	SH		SOLE		0	0	4,400
AGILENT TECHNOLOGIES INC	COM	00846u101	2,735,892	18,426	SH		SOLE		0	0	18,426
ALBEMARLE CORP	COM	012653101	5,031,848	53,129	SH		SOLE		0	0	53,129
ALGONQUIN PWR & UTILS F	COM	015857105	1,298,348	238,229	SH		SOLE		0	0	238,229
ALLIANT ENERGY CORP	COM	018802108	685,797	11,300	SH		SOLE		0	0	11,300
ALPHABET INC CLASS A	COM	02079k305	315,613	1,903	SH		SOLE		0	0	1,903
ALPHABET INC CLASS C	COM	02079k107	306,794	1,835	SH		SOLE		0	0	1,835
AMAZON.COM INC	COM	023135106	13,348,495	71,639	SH		SOLE		0	0	71,639
AMERICAN ELEC PWR CO INC	COM	025537101	385,160	3,754	SH		SOLE		0	0	3,754
AMERISERV FINL INC	COM	03074a102	612,246	234,577	SH		SOLE		0	0	234,577
AMGEN INC	COM	031162100	3,012,663	9,350	SH		SOLE		0	0	9,350
APPLE INC	COM	037833100	4,067,481	17,457	SH		SOLE		0	0	17,457
APTIV PLC F	COM	g6095l109	1,213,368	16,850	SH		SOLE		0	0	16,850
ARCBEST CORP	COM	03937c105	2,274,739	20,975	SH		SOLE		0	0	20,975
ARCHER-DANIELS MIDLAND C	COM	039483102	268,830	4,500	SH		SOLE		0	0	4,500
ARGAN INC	COM	04010e109	446,292	4,400	SH		SOLE		0	0	4,400
ASTEC INDUSTRIES INC	COM	046224101	4,289,989	134,314	SH		SOLE		0	0	134,314
AVALON ADVANCED MATERIALS INC	COM	05337L304	694	18,750	SH		SOLE		0	0	18,750
AVANTOR INC	COM	05352a100	1,862,640	72,000	SH		SOLE		0	0	72,000
AZENTA INC	COM	114340102	3,865,173	79,793	SH		SOLE		0	0	79,793
BAXTER INTL INC	COM	071813109	1,518,003	39,979	SH		SOLE		0	0	39,979
BCE INC F	COM	05534b760	1,845,200	53,023	SH		SOLE		0	0	53,023
BECTON DICKINSON & CO	COM	075887109	270,256	1,121	SH		SOLE		0	0	1,121
BERKSHIRE HATHAWAY CLASS B	COM	084670702	816,501	1,774	SH		SOLE		0	0	1,774
BLACK HILLS CORP	COM	092113109	3,576,498	58,516	SH		SOLE		0	0	58,516
BLOOM ENERGY CORP CLASS A	COM	093712107	2,830,080	268,000	SH		SOLE		0	0	268,000
BRISTOL-MYERS SQUIBB	COM	110122108	8,193,029	158,350	SH		SOLE		0	0	158,350
BROADCOM INC	COM	11135f101	18,274,650	105,940	SH		SOLE		0	0	105,940
C & F FINL CORP	COM	12466q104	586,417	10,050	SH		SOLE		0	0	10,050
CACI INTL INC CLASS A	COM	127190304	7,900,905	15,659	SH		SOLE		0	0	15,659
CANADIAN WESTN BK EDMO F	COM	13677f101	294,544	7,400	SH		SOLE		0	0	7,400
CHEVRON CORP NEW	COM	166764100	981,113	6,662	SH		SOLE		0	0	6,662
CIENA CORP	COM	171779309	1,053,189	17,100	SH		SOLE		0	0	17,100
CIRRUS LOGIC INC	COM	172755100	484,419	3,900	SH		SOLE		0	0	3,900
CISCO SYSTEMS INC	COM	17275r102	18,443,285	346,548	SH		SOLE		0	0	346,548
COHERENT CORP	COM	19247g107	7,197,264	80,950	SH		SOLE		0	0	80,950
CONSTELLATION ENERGY COR	COM	21037t109	640,949	2,465	SH		SOLE		0	0	2,465
CORNING INC	COM	219350105	30,244,969	669,877	SH		SOLE		0	0	669,877
CROSSFIRST BANKSHARES IN	COM	22766m109	660,123	39,552	SH		SOLE		0	0	39,552
CROWN HLDGS INC	COM	228368106	2,659,615	27,739	SH		SOLE		0	0	27,739
DANA INC	COM	235825205	666,991	63,162	SH		SOLE		0	0	63,162
DANAHER CORP	COM	235851102	254,110	914	SH		SOLE		0	0	914
DENTSPLY SIRONA INC	COM	24906p109	5,222,742	193,006	SH		SOLE		0	0	193,006
DISNEY WALT CO	COM	254687106	8,858,036	92,089	SH		SOLE		0	0	92,089
DOMINION ENERGY INC	COM	25746u109	842,473	14,578	SH		SOLE		0	0	14,578
DUKE ENERGY CORP NEW	COM	26441c204	801,681	6,953	SH		SOLE		0	0	6,953
EAGLE BANCORP MONT INC	COM	26942g100	988,043	62,574	SH		SOLE		0	0	62,574
EATON CORP PLC F	COM	g29183103	287,964	869	SH		SOLE		0	0	869
ELECTRONIC ARTS INC	COM	285512109	3,299,120	23,000	SH		SOLE		0	0	23,000
ELI LILLY AND CO	COM	532457108	2,576,314	2,908	SH		SOLE		0	0	2,908
EMERSON ELEC CO	COM	291011104	32,549,934	297,613	SH		SOLE		0	0	297,613
ESSENTIAL UTILS INC	COM	29670g102	8,181,546	212,122	SH		SOLE		0	0	212,122
EVERSOURCE ENERGY	COM	30040w108	3,320,840	48,800	SH		SOLE		0	0	48,800
EXXON MOBIL CORP	COM	30231g102	13,056,064	111,381	SH		SOLE		0	0	111,381
FIRSTENERGY CORP	COM	337932107	239,490	5,400	SH		SOLE		0	0	5,400
FISERV INC	COM	337738108	7,156,358	39,835	SH		SOLE		0	0	39,835
FLOWSERVE CORP	COM	34354p105	7,787,098	150,650	SH		SOLE		0	0	150,650
FORTIS INC F	COM	349553107	236,288	5,200	SH		SOLE		0	0	5,200
FRANKLIN ELEC INC	COM	353514102	566,028	5,400	SH		SOLE		0	0	5,400
GE AEROSPACE	COM	369604301	2,649,429	14,049	SH		SOLE		0	0	14,049
GE HEALTHCARE TECHNOLOGI	COM	36266g107	5,206,892	55,481	SH		SOLE		0	0	55,481
GE VERNOVA INC	COM	36828a101	1,001,816	3,929	SH		SOLE		0	0	3,929
GENERAC HLDGS INC	COM	368736104	7,987,692	50,275	SH		SOLE		0	0	50,275
GENERAL MTRS CO	COM	37045v100	248,862	5,550	SH		SOLE		0	0	5,550
GILEAD SCIENCES INC	COM	375558103	417,356	4,978	SH		SOLE		0	0	4,978
GOODYEAR TIRE & RUBR CO	COM	382550101	577,905	65,300	SH		SOLE		0	0	65,300
GORMAN RUPP CO CLASS EQUITY	COM	383082104	4,495,258	115,411	SH		SOLE		0	0	115,411
GRANITE CONSTR INC	COM	387328107	8,400,509	105,960	SH		SOLE		0	0	105,960
GSK PLC ADR F SPONSORED ADR 1	COM	37733w204	3,438,826	84,120	SH		SOLE		0	0	84,120
HALLIBURTON CO	COM	406216101	2,338,757	80,508	SH		SOLE		0	0	80,508
HEARTLAND BANCCORP	COM	421962101	301,350	2,100	SH		SOLE		0	0	2,100
HERC HLDGS INC	COM	42704l104	5,400,054	33,871	SH		SOLE		0	0	33,871
HF SINCLAIR CORP	COM	403949100	267,420	6,000	SH		SOLE		0	0	6,000
HOME DEPOT INC	COM	437076102	264,059	652	SH		SOLE		0	0	652
HONEYWELL INTL INC	COM	438516106	6,615,960	32,006	SH		SOLE		0	0	32,006
HYDRO ONE LTD F	COM	448811208	1,028,214	29,700	SH		SOLE		0	0	29,700
IBM CORP	COM	459200101	26,638,592	120,493	SH		SOLE		0	0	120,493
IDACORP INC	COM	451107106	4,158,960	40,343	SH		SOLE		0	0	40,343
ILLINOIS TOOL WKS INC	COM	452308109	628,968	2,400	SH		SOLE		0	0	2,400
ILLUMINA INC	COM	452327109	2,236,531	17,150	SH		SOLE		0	0	17,150
INTEL CORP	COM	458140100	10,082,404	429,770	SH		SOLE		0	0	429,770
INTUIT	COM	461202103	419,175	675	SH		SOLE		0	0	675
IQVIA HLDGS INC	COM	46266c105	497,637	2,100	SH		SOLE		0	0	2,100
ITRON INC	COM	465741106	6,529,509	61,132	SH		SOLE		0	0	61,132
ITT INC	COM	45073v108	344,471	2,304	SH		SOLE		0	0	2,304
JAZZ PHARMACEUTICALS P F	COM	g50871105	5,023,912	45,094	SH		SOLE		0	0	45,094
JOHNSON CONTROLS INTER F	COM	g51502105	588,206	7,579	SH		SOLE		0	0	7,579
KINDER MORGAN INC DEL	COM	49456b101	1,290,498	58,420	SH		SOLE		0	0	58,420
KNIFE RIVER ORD	COM	498894104	5,418,643	60,618	SH		SOLE		0	0	60,618
LABCORP HLDGS INC	COM	504922105	528,307	2,364	SH		SOLE		0	0	2,364
LINDSAY CORP	COM	535555106	7,338,180	58,875	SH		SOLE		0	0	58,875
LOGILITY SUPPLY CHAIN	COM	029683109	5,061,517	452,325	SH		SOLE		0	0	452,325
LOWES COS INC	COM	548661107	5,963,034	22,016	SH		SOLE		0	0	22,016
LUMENTUM HOLDINGS INC	COM	55024U109	5,556,525	87,670	SH		SOLE		0	0	87,670
M & T BK CORP	COM	55261f104	553,165	3,106	SH		SOLE		0	0	3,106
M D U RESOURCES GRP	COM	552690109	11,040,255	402,782	SH		SOLE		0	0	402,782
MACOM TECHNOLOGY SOLUTIO	COM	55405y100	678,686	6,100	SH		SOLE		0	0	6,100
MARATHON PETROLEUM CORP	COM	56585A102	401,247	2,463	SH		SOLE		0	0	2,463
MERCK & CO. INC.	COM	58933y105	11,068,865	97,472	SH		SOLE		0	0	97,472
MICRON TECHNOLOGY INC	COM	595112103	421,374	4,063	SH		SOLE		0	0	4,063
MICROSOFT CORP	COM	594918104	14,447,968	33,576	SH		SOLE		0	0	33,576
MODERNA INC	COM	60770k107	3,318,109	49,650	SH		SOLE		0	0	49,650
NEW JERSEY RES CORP	COM	646025106	6,047,642	128,128	SH		SOLE		0	0	128,128
NEXSTAR MEDIA GROUP INC	COM	65336k103	4,686,515	28,343	SH		SOLE		0	0	28,343
NEXTERA ENERGY INC	COM	65339f101	2,252,471	26,647	SH		SOLE		0	0	26,647
NORWOOD FINL CORP	COM	669549107	546,084	19,800	SH		SOLE		0	0	19,800
NVIDIA CORP	COM	67066g104	207,662	1,710	SH		SOLE		0	0	1,710
OCEANFIRST FINL CORP	COM	675234108	466,609	25,100	SH		SOLE		0	0	25,100
OGE ENERGY CORP	COM	670837103	22,174,592	540,580	SH		SOLE		0	0	540,580
ORACLE CORP	COM	68389x105	3,553,692	20,855	SH		SOLE		0	0	20,855
OTTER TAIL CORP	COM	689648103	250,112	3,200	SH		SOLE		0	0	3,200
PALO ALTO NETWORKS INC	COM	697435105	368,460	1,078	SH		SOLE		0	0	1,078
PAYPAL HLDGS INC	COM	70450y103	3,603,425	46,180	SH		SOLE		0	0	46,180
PFIZER INC	COM	717081103	9,762,122	337,323	SH		SOLE		0	0	337,323
PHILLIPS 66	COM	718546104	519,227	3,950	SH		SOLE		0	0	3,950
PORTLAND GENERAL ELECTRIC CO	COM	736508847	6,302,011	131,566	SH		SOLE		0	0	131,566
PUBLIC SVC ENTERPRISE GR	COM	744573106	3,633,825	40,733	SH		SOLE		0	0	40,733
RBB BANCORP	COM	74930b105	1,078,487	46,850	SH		SOLE		0	0	46,850
RIVIAN AUTOMOTIVE INC CLASS A	COM	76954a103	134,640	12,000	SH		SOLE		0	0	12,000
ROPER TECHNOLOGIES INC	COM	776696106	277,664	499	SH		SOLE		0	0	499
SALESFORCE INC	COM	79466l302	3,777,198	13,800	SH		SOLE		0	0	13,800
SCHLUMBERGER LTD F	COM	806857108	13,789,133	328,704	SH		SOLE		0	0	328,704
SHERWIN-WILLIAMS CO	COM	824348106	438,920	1,150	SH		SOLE		0	0	1,150
SKYWORKS SOLUTIONS INC	COM	83088m102	750,652	7,600	SH		SOLE		0	0	7,600
SMITH A O CORP	COM	831865209	781,521	8,700	SH		SOLE		0	0	8,700
SNOWFLAKE INC CLASS A	COM	833445109	3,830,581	33,350	SH		SOLE		0	0	33,350
SOLVENTUM CORP	COM	83444m101	2,084,628	29,900	SH		SOLE		0	0	29,900
SOUTHERN CO	COM	842587107	2,353,071	26,093	SH		SOLE		0	0	26,093
STATE STR CORP	COM	857477103	3,922,200	44,334	SH		SOLE		0	0	44,334
SUMMIT MATERIALS CL A ORD	COM	86614U100	4,249,313	108,873	SH		SOLE		0	0	108,873
SYSCO CORP	COM	871829107	5,510,450	70,592	SH		SOLE		0	0	70,592
TE CONNECTIVITY PLC F	COM	g87052109	16,403,101	108,637	SH		SOLE		0	0	108,637
TERADATA CORP DEL	COM	88076w103	4,394,749	144,850	SH		SOLE		0	0	144,850
TEXAS INSTRS INC	COM	882508104	923,781	4,472	SH		SOLE		0	0	4,472
THE COCA-COLA CO	COM	191216100	412,381	5,739	SH		SOLE		0	0	5,739
THERMO FISHER SCIENTIFIC	COM	883556102	8,285,745	13,395	SH		SOLE		0	0	13,395
TOMPKINS FINL CORP	COM	890110109	6,979,009	120,765	SH		SOLE		0	0	120,765
UNITED THERAPEUTICS CORP	COM	91307c102	2,664,332	7,435	SH		SOLE		0	0	7,435
VERIZON COMMUNICATIONS I	COM	92343v104	242,261	5,394	SH		SOLE		0	0	5,394
VIAVI SOLUTIONS INC	COM	925550105	987,239	109,450	SH		SOLE		0	0	109,450
VONTIER CORP	COM	928881101	2,163,443	64,121	SH		SOLE		0	0	64,121
VULCAN MATLS CO	COM	929160109	6,423,529	25,650	SH		SOLE		0	0	25,650
WATERSTONE FINL INC MD	COM	94188p101	1,335,142	90,826	SH		SOLE		0	0	90,826
WATTS WATER TECHNOLOGIES CLASS	COM	942749102	4,117,901	19,875	SH		SOLE		0	0	19,875
WEBSTER FINL CORP	COM	947890109	1,402,961	30,100	SH		SOLE		0	0	30,100
WEC ENERGY GROUP INC	COM	92939u106	248,818	2,587	SH		SOLE		0	0	2,587
WESTERN DIGITAL CORP	COM	958102105	6,502,437	95,218	SH		SOLE		0	0	95,218
XYLEM INC	COM	98419m100	348,377	2,580	SH		SOLE		0	0	2,580
ZIMMER BIOMET HLDGS INC	COM	98956p102	3,218,227	29,812	SH		SOLE		0	0	29,812
BP P L C F SPONSORED ADR 1 ADR	ADR	055622104	690,580	22,000	SH		SOLE		0	0	22,000
CRH ADR REPSG 1 ORD	ADR	12626K203	231,850	2,500	SH		SOLE		0	0	2,500
EMERA INC F	ADR	290876101	620,624	15,800	SH		SOLE		0	0	15,800
EQUINOR ASA F SPONSORED ADR 1	ADR	29446m102	1,166,446	46,050	SH		SOLE		0	0	46,050
NOVARTIS AG	ADR	66987V109	16,271,419	141,466	SH		SOLE		0	0	141,466
ROCHE HLDG LTD F SPONSORED ADR	ADR	771195104	283,645	7,100	SH		SOLE		0	0	7,100
SHELL PLC F SPONSORED ADR 1 AD	ADR	780259305	718,855	10,900	SH		SOLE		0	0	10,900
SKANSKA AB F SPONSORED ADR 1 A	ADR	830561205	1,569,800	75,200	SH		SOLE		0	0	75,200
TAIWAN SEMICONDUCTOR M F SPONS	ADR	874039100	25,106,951	144,567	SH		SOLE		0	0	144,567
INVSC WATER RESC PORTFOLIO ETF	ETF	46137v142	311,787	4,420	SH		SOLE		0	0	4,420
INVSC WILDERHILL CLEAN ENERGY	ETF	46137v134	2,355,528	117,600	SH		SOLE		0	0	117,600
ISHARES BIOTECHNOLOGY ETF	ETF	464287556	218,400	1,500	SH		SOLE		0	0	1,500
ISHS MSCI EMERG MRKT MIN VOL F	ETF	464286533	354,255	5,650	SH		SOLE		0	0	5,650
SELECT SECTOR UTI SELECT SPDR	ETF	81369y886	578,142	7,157	SH		SOLE		0	0	7,157
SPDR S&P REGIONAL BANKING ETF	ETF	78464a698	243,380	4,300	SH		SOLE		0	0	4,300
VANECK VIETNAM ETF	ETF	92189f817	6,141,007	480,517	SH		SOLE		0	0	480,517
VANGUARD FTSE EMERGING MARKETS	ETF	922042858	1,288,074	26,919	SH		SOLE		0	0	26,919
VANGUARD INFORMATION TECHNOLOG	ETF	92204A702	219,358	374	SH		SOLE		0	0	374
VANGUARD S&P 500 ETF	ETF	922908363	4,488,361	8,506	SH		SOLE		0	0	8,506
VANGUARD TOTAL STOCK MARKET ET	ETF	922908769	449,658	1,588	SH		SOLE		0	0	1,588
BANCROFT CF	CEF	059695106	1,553,841	92,656	SH		SOLE		0	0	92,656
MEXICO FUND INC	CEF	592835102	159,954	10,600	SH		SOLE		0	0	10,600
TORTOISE ENERGY INFRASTR	CEF	89147l886	598,209	15,241	SH		SOLE		0	0	15,241
AMERICAN TOWER CORP NEW REIT	REIT	03027x100	11,598,000	49,871	SH		SOLE		0	0	49,871
EQUINIX INC REIT	REIT	29444u700	5,343,533	6,020	SH		SOLE		0	0	6,020