JOHN G ULLMAN & ASSOCIATES INC

CIK

919530

Location

CORNING, NY

Portfolio Value

Small $560,715,893

Diversification

Diversified

Filing Date

Global Rank

#2,670 / 8,710 ▼ 94

Top Industry

Semiconductors 11.9%

Period ended 3 months ago

Filed Aug 11, 2026 · 42d

26 quarters · since Mar 2020

Portfolio Concentration

107 tracked positions · as of Jun 30, 2026 · Δ vs Mar 31, 2026

Top Position

10.7%

+4.8 pts

Top 5

32.8%

+10.7 pts

Top 10

44.6%

+10.5 pts

HHI

350

Diversified+153

Portfolio Trend

26 quarters · across all stocks

Sector Breakdown

As of Jun 30, 2026

Sector	% Portfolio	Value	Positions
Technology	35.9%	$201,243,399	22
Industrials	22.1%	$123,671,197	20
Utilities	11.8%	$66,265,441	15
Healthcare	8.3%	$46,366,276	14
Energy	6.1%	$34,181,843	7
Consumer Cyclical	5.5%	$31,056,988	7
Financial Services	3.6%	$20,286,253	9
Communication Services	2.3%	$12,868,187	2
Basic Materials	2.2%	$12,060,472	5
Consumer Defensive	2.0%	$11,474,595	3
Unclassified	0.2%	$1,241,242	3

Last Quarter's Activity

Export CSV

Jun 30, 2026 vs Mar 31, 2026

Added To

Positions the filer increased

19 positions

Ticker	Company	Δ Shares	Shares	Value
YORW	York Water Co	+55,925	92,975	$2,849,683
HAL	Halliburton Co	+40,800	122,908	$4,172,726
PFE	Pfizer Inc	+15,129	229,216	$5,519,521
BAX	Baxter International Inc	+14,950	32,743	$698,080
DIS	Walt Disney Co	+9,965	93,007	$8,951,923
ABT	Abbott Laboratories	+8,586	37,549	$3,407,196
LNN	Lindsay Corp	+7,350	95,760	$11,855,088
BKNG	Booking Holdings Inc.	+6,156	6,400	$1,140,736
APTV	Aptiv PLC	+5,100	14,350	$880,803
BDX	Becton Dickinson & Co	+3,848	9,248	$1,399,499
MELI	Mercadolibre Inc	+2,335	4,000	$6,789,560
HAE	Haemonetics Corp	+1,050	12,350	$926,250
KO	Coca Cola Co	+741	5,958	$484,206
TMO	Thermo Fisher Scientific Inc.	+203	11,198	$5,614,229
AAPL	Apple Inc.	+154	14,507	$4,197,745
WTS	Watts Water Technologies Inc	+99	11,324	$4,432,779
PSX	Phillips 66	+47	3,897	$658,787
MSFT	Microsoft Corp	+45	29,080	$10,847,421
GILD	Gilead Sciences, Inc.	+36	7,031	$888,296
No positions match the current search.

Trimmed

Positions the filer reduced

25 positions

Ticker	Company	Δ Shares	Shares	Value
GLW	Corning Inc /Ny	−85,877	233,865	$59,736,136
BE	Bloom Energy Corp	−76,303	49,359	$14,940,969
INTC	Intel Corp	−59,465	73,999	$10,332,480
GRC	Gorman Rupp Co	−27,611	85,045	$7,802,028
OGE	Oge Energy Corp.	−26,500	458,935	$22,331,777
ECG	Everus Construction Group, Inc.	−20,570	47,304	$7,850,098
WDC	Western Digital Corp	−20,467	12,491	$7,978,251
MDU	Mdu Resources Group Inc	−17,792	358,848	$7,611,166
GNRC	Generac Holdings Inc.	−15,905	39,595	$11,593,811
HON	Honeywell International Inc	−14,705	14,655	$3,281,254
TSM	Taiwan Semiconductor Manufacturing Co Ltd	−12,918	107,860	$51,510,700
POR	Portland General Electric Co /Or/	−11,475	202,882	$10,515,374
BKH	Black Hills Corp /Sd/	−7,402	43,522	$3,238,036
MHK	Mohawk Industries Inc	−7,300	4,086	$495,754
NJR	New Jersey Resources Corp	−7,300	109,960	$6,162,158
KDP	Keurig Dr Pepper Inc.	−7,166	162,534	$5,319,737
AZTA	Azenta, Inc.	−6,926	102,418	$2,613,707
GVA	Granite Construction Inc	−6,400	51,355	$8,118,198
AQN	Algonquin Power & Utilities Corp.	−3,500	81,750	$479,055
ITRI	Itron, Inc.	−2,925	77,731	$6,726,063
EMR	Emerson Electric Co	−2,409	248,310	$35,545,576
IDA	Idacorp Inc	−2,100	33,929	$5,133,457
ASTE	Astec Industries Inc	−1,944	150,165	$9,188,596
EHC	Encompass Health Corp	−1,900	38,500	$3,891,580
SYY	Sysco Corp	−1,813	67,847	$5,670,652
No positions match the current search.

New Positions

Positions the filer opened this quarter

10 positions

Ticker	Company	Shares	Value
HONA	Honeywell Aerospace Inc.	14,645	$3,237,716
SCHW	Schwab Charles Corp	30,595	$2,823,000
VEEV	Veeva Systems Inc	12,650	$2,244,995
EXLS	ExlService Holdings, Inc.	51,800	$1,339,548
AMD	Advanced Micro Devices Inc	919	$533,856
AMAT	Applied Materials Inc /De	500	$361,500
IAU	Ishares Gold Trust	4,004	$302,342
TXN	Texas Instruments Inc	991	$295,387
SNDK	Sandisk Corp	99	$225,099
FLR	Fluor Corp	4,000	$209,560
No positions match the current search.

Sold Out

Positions the filer fully exited

25 positions

Ticker	Company	Shares	Value
CSCO	Cisco Systems, Inc.	320,574	$24,873,336
TEL	TE Connectivity plc	95,325	$19,924,831
AVGO	Broadcom Inc.	58,205	$18,015,029
WTRG	Essential Utilities, Inc.	403,549	$16,250,918
NEE	Nextera Energy Inc	150,053	$13,936,922
ES	Eversource Energy	193,788	$13,425,632
D	Dominion Energy, Inc	198,571	$12,275,659
MRK	Merck & Co., Inc.	94,272	$11,339,978
AMT	American Tower Corp /Ma/	63,259	$10,917,238
GOOGL	Alphabet Inc.	37,911	$10,889,969
EQT	EQT Corp	149,316	$9,502,470
FLS	Flowserve Corp	124,825	$9,175,885
BCE	Bce Inc	241,927	$6,106,237
EXP	Eagle Materials Inc	29,296	$5,550,127
EQNR	Equinor ASA	130,159	$5,492,709
AFK	VanEck Africa Index ETF	287,644	$4,979,117
COHR	Coherent Corp.	20,650	$4,919,036
VB	Vanguard Morningstar Small-Cap ETF	7,968	$4,386,571
NXST	Nexstar Media Group, Inc.	23,000	$4,159,090
GSK	GSK plc	72,610	$4,007,345
GEHC	GE HealthCare Technologies Inc.	45,210	$3,218,047
GEV	GE Vernova Inc.	3,273	$2,857,001
ORCL	Oracle Corp	15,245	$2,242,691
AGX	Argan Inc	3,833	$2,087,643
ZBH	Zimmer Biomet Holdings, Inc.	18,866	$1,705,863
No positions match the current search.

Portfolio Positions

Compact Export CSV View 13F filing

107 tracked positions · $560,715,893 total · filing declares 181 positions · $824,411,966 · as of Jun 30, 2026

All sectors Basic Materials Communication Services Consumer Cyclical Consumer Defensive Energy Financial Services Healthcare Industrials Technology Utilities

Showing 1–50 of 107 positions by value · page 1 of 3

Ticker	Company	Type	Shares	Δ Shares	Value (USD)	% Δ Value	% of Portfolio
GLW	Corning Inc /Ny Technology	Reduced	233,865	-85,877	$59,736,136	+37.4%	10.65%
TSM	Taiwan Semiconductor Manufacturing Co Ltd Technology	Reduced	107,860	-12,918	$51,510,700	+26.2%	9.19%
EMR	Emerson Electric Co Industrials	Reduced	248,310	-2,409	$35,545,576	+8.2%	6.34%
OGE	Oge Energy Corp. Utilities	Reduced	458,935	-26,500	$22,331,777	−4.1%	3.98%
AMZN	Amazon Com Inc Consumer Cyclical	Reduced	63,224	-9	$15,068,808	+14.4%	2.69%
BE	Bloom Energy Corp Industrials	Reduced	49,359	-76,303	$14,940,969	−12.2%	2.66%
XOM	ExxonMobil Holdings Corp Energy	Reduced	104,450	-322	$14,280,404	−19.7%	2.55%
IBM	International Business Machines Corp Technology	Reduced	44,270	-250	$12,449,166	+15.4%	2.22%
SLB	Slb Limited/Nv Energy	Reduced	266,070	-825	$12,369,594	−9.8%	2.21%
LNN	Lindsay Corp Industrials	Added	95,760	+7,350	$11,855,088	+12.6%	2.11%
GNRC	Generac Holdings Inc. Industrials	Reduced	39,595	-15,905	$11,593,811	+6.9%	2.07%
MSFT	Microsoft Corp Technology	Added	29,080	+45	$10,847,421	+0.9%	1.93%
POR	Portland General Electric Co /Or/ Utilities	Reduced	202,882	-11,475	$10,515,374	−7.0%	1.88%
INTC	Intel Corp Technology	Reduced	73,999	-59,465	$10,332,480	+75.4%	1.84%
ASTE	Astec Industries Inc Industrials	Reduced	150,165	-1,944	$9,188,596	+12.2%	1.64%
DIS	Walt Disney Co Communication Services	Added	93,007	+9,965	$8,951,923	+11.8%	1.60%
CACI	Caci International Inc /De/ Technology	Reduced	17,924	-550	$8,303,472	−17.4%	1.48%
BMY	Bristol Myers Squibb Co Healthcare	Reduced	142,903	-1,662	$8,234,070	−6.1%	1.47%
GVA	Granite Construction Inc Industrials	Reduced	51,355	-6,400	$8,118,198	+17.3%	1.45%
WDC	Western Digital Corp Technology	Reduced	12,491	-20,467	$7,978,251	−10.5%	1.42%
JAZZ	Jazz Pharmaceuticals plc Healthcare	Reduced	32,693	-140	$7,878,032	+26.9%	1.40%
ECG	Everus Construction Group, Inc. Industrials	Reduced	47,304	-20,570	$7,850,098	−2.0%	1.40%
GRC	Gorman Rupp Co Industrials	Reduced	85,045	-27,611	$7,802,028	+11.5%	1.39%
MDU	Mdu Resources Group Inc Utilities	Reduced	358,848	-17,792	$7,611,166	−2.5%	1.36%
TWLO	Twilio Inc Technology	Reduced	33,766	-600	$6,966,938	+61.1%	1.24%
MELI	Mercadolibre Inc Consumer Cyclical	Added	4,000	+2,335	$6,789,560	+135.8%	1.21%
ITRI	Itron, Inc. Technology	Reduced	77,731	-2,925	$6,726,063	−7.0%	1.20%
VMC	Vulcan Materials CO Basic Materials	Reduced	22,600	-250	$6,667,226	+7.2%	1.19%
STT	State Street Corp Financial Services	Reduced	38,988	-600	$6,612,364	+32.0%	1.18%
TMP	Tompkins Financial Corp Financial Services	Reduced	67,932	-860	$6,420,932	+18.4%	1.15%
NJR	New Jersey Resources Corp Utilities	Reduced	109,960	-7,300	$6,162,158	−4.3%	1.10%
CIEN	Ciena Corp Technology	Reduced	11,725	-675	$5,751,816	+19.5%	1.03%
SYY	Sysco Corp Consumer Defensive	Reduced	67,847	-1,813	$5,670,652	+14.1%	1.01%
TMO	Thermo Fisher Scientific Inc. Healthcare	Added	11,198	+203	$5,614,229	+3.9%	1.00%
PFE	Pfizer Inc Healthcare	Added	229,216	+15,129	$5,519,521	−8.2%	0.98%
KDP	Keurig Dr Pepper Inc. Consumer Defensive	Reduced	162,534	-7,166	$5,319,737	+19.1%	0.95%
IDA	Idacorp Inc Utilities	Reduced	33,929	-2,100	$5,133,457	−0.3%	0.92%
SNOW	Snowflake Inc. Technology	Reduced	18,441	-225	$4,693,234	+66.7%	0.84%
KNF	Knife River Corp Basic Materials	Reduced	53,971	-421	$4,514,674	+1.7%	0.81%
WTS	Watts Water Technologies Inc Industrials	Added	11,324	+99	$4,432,779	+36.0%	0.79%
AAPL	Apple Inc. Technology	Added	14,507	+154	$4,197,745	+15.2%	0.75%
HAL	Halliburton Co Energy	Added	122,908	+40,800	$4,172,726	+30.3%	0.74%
LOW	Lowes Companies Inc Consumer Cyclical	Reduced	18,149	-1,081	$4,001,673	−11.9%	0.71%
		Reduced	19,100	-650	$3,916,264	−2.7%	0.70%
EHC	Encompass Health Corp Healthcare	Reduced	38,500	-1,900	$3,891,580	−0.4%	0.69%
ABT	Abbott Laboratories Healthcare	Added	37,549	+8,586	$3,407,196	+14.6%	0.61%
HON	Honeywell International Inc Industrials	Reduced	14,655	-14,705	$3,281,254	−50.6%	0.59%
MU	Micron Technology Inc Technology	Reduced	2,835	-25	$3,272,412	+238.7%	0.58%
BKH	Black Hills Corp /Sd/ Utilities	Reduced	43,522	-7,402	$3,238,036	−8.4%	0.58%
HONA	Honeywell Aerospace Inc. Industrials	NEW	14,645	NEW	$3,237,716	NEW	0.58%

Covers the securities this platform tracks: U.S.-listed common stock and the put/call positions reported on it. A 13F can also report security types outside that coverage — preferred shares, bonds, warrants, untracked share classes — so the filing's own declared total can exceed the figures above. The source filing is linked at the top of this table.