John G Ullman & Associates Inc.

In its 13F for Q2 2024 (holdings as of June 30, 2024, filed August 8, 2024), John G Ullman & Associates Inc. reported 179 stock positions worth $655.5 million. Its top holding was Emerson Electric (EMR) at 5.1% of the portfolio, followed by Corning (GLW, 4.2%) and Taiwan Semiconductor-SP ADR (TSM, 3.9%). Compared with Q1 2024, it opened 12 new positions, sold out of 8, added to 39 and reduced 93. The biggest buy was a new position in Solventum (SOLV) and the biggest sale Bristol-Myers Squibb (BMY, shares −32%).

Most Recent 13F
Q2 2026
Location
CORNING, NY
CIK
0000919530
Portfolio Value
$655.5M (Q2 2024)
SEC Filing
0000919530-24-000003 ↗ filed Aug 8, 2024

Holdings Value

0$200.0M$400.0M$600.0M$800.0M$1.0B Q1 2024: $651.8M Q1 2024 Q2 2024: $655.5M $655.5M Q2 2024 Q3 2024: $695.5M Q3 2024 Q4 2024: $679.6M Q4 2024 Q1 2025: $648.4M Q1 2025 Q2 2025: $673.8M Q2 2025 Q3 2025: $742.7M Q3 2025 Q4 2025: $750.0M Q4 2025 Q1 2026: $754.3M Q1 2026 Q2 2026: $824.4M Q2 2026

Holdings 179 stocks · $655.5M

EMR Emerson Electric Co. 5.06% 301,347 $33.2M Reduce -1.3%
GLW Corning Inc. 4.17% 703,431 $27.3M Reduce -1.5%
TSM Taiwan Semiconductor-SP ADR 3.94% 148,717 $25.8M Reduce -2.4%
IBM Intl Business Machines Corp. filed as INTERNATIONAL BUSINESS MACHS 3.21% 121,468 $21.0M Reduce -1.0%
OGE Oge Energy Corp. 3.03% 556,280 $19.9M Reduce -0.1%
NVS Novartis AG-Sponsored ADR 2.88% 177,248 $18.9M Reduce -1.1%
AVGO Broadcom Inc. 2.67% 10,914 $17.5M Reduce -2.1%
CSCO Cisco Systems Inc. 2.55% 352,435 $16.7M Reduce -1.7%
TEL Te Connectivity Ltd. 2.52% 109,737 $16.5M Reduce -0.6%
MSFT Microsoft Corp. 2.36% 34,573 $15.5M Reduce -0.5%
AMZN Amazon.com Inc. 2.12% 71,764 $13.9M Reduce -1.2%
XOM Exxon Mobil Corp. 1.97% 111,986 $12.9M Add +3.2%
SLB SLB Ltd. filed as SCHLUMBERGER LTD 1.87% 260,004 $12.3M Reduce -0.6%
MRK Merck & Co. Inc. 1.84% 97,471 $12.1M Reduce -0.7%
INTC Intel Corp. 1.77% 374,881 $11.6M Add +18.3%
MDU Mdu Resources Group Inc. 1.56% 406,609 $10.2M Reduce -1.2%
AMT American Tower Corp. 1.54% 52,081 $10.1M Add +30.6%
PFE Pfizer Inc. 1.47% 343,265 $9.6M Reduce -2.7%
BMY Bristol-Myers Squibb Co. 1.44% 227,815 $9.5M Reduce -31.6%
DIS The Walt Disney Co. filed as DISNEY WALT CO 1.34% 88,289 $8.8M Add +9.4%
HAL Halliburton Co. 1.25% 242,408 $8.2M Add +54.4%
WDC Western Digital Corp. 1.17% 101,068 $7.7M Reduce -1.0%
TMO Thermo Fisher Scientific Inc. 1.14% 13,470 $7.4M Reduce -0.6%
FLS Flowserve Corp. 1.12% 152,350 $7.3M Reduce -1.5%
CACI Caci International Inc. Class A 1.11% 16,859 $7.3M Reduce -0.9%
LNN Lindsay Corp. 1.08% 57,559 $7.1M Reduce -2.1%
HON Honeywell International Inc. 1.05% 32,269 $6.9M Reduce -1.4%
GNRC Generac Holdings Inc. 1.02% 50,775 $6.7M Reduce -1.3%
GVA Granite Construction Inc. 1.01% 106,460 $6.6M Reduce -0.8%
FISV Fiserv Inc. 0.98% 43,051 $6.4M Reduce -0.9%
ITRI Itron Inc. 0.93% 61,799 $6.1M Reduce -1.1%
TMP Tompkins Financial Corp. 0.92% 123,727 $6.1M Add +21.5%
JAZZ Jazz Pharmaceuticals PLC 0.92% 56,494 $6.0M Add +87.4%
COHR Coherent Corp. 0.91% 82,000 $5.9M Reduce -0.6%
POR Portland General Electric Co. 0.88% 134,143 $5.8M Reduce -3.3%
NJR New Jersey Resources Corp. 0.85% 129,828 $5.5M Reduce -1.2%
LOW Lowe's Cos Inc. 0.75% 22,441 $4.9M Add +2.1%
SYY Sysco Corp. 0.74% 68,292 $4.9M Reduce -1.6%
NXST Nexstar Media Group Inc. 0.72% 28,543 $4.7M Reduce -1.4%
AGX Argan Inc. 0.71% 64,000 $4.7M Reduce -59.0%
EQIX Equinix Inc. 0.70% 6,070 $4.6M Add +0.4%
HRI Herc Holdings Inc. filed as HERC HLDGS INC 0.70% 34,321 $4.6M Reduce -0.4%
MCO Moody's Corp. 0.67% 10,507 $4.4M Reduce -3.2%
GEHC GE Healthcare Technology 0.67% 56,692 $4.4M Reduce -0.7%
LITE Lumentum Holdings Inc. 0.67% 86,238 $4.4M Add +16.6%
LGTY Logility Supply Chain Soluti filed as AMER SOFTWARE INC 0.67% 477,995 $4.4M Reduce -19.1%
GRC Gorman-Rupp Co. 0.66% 117,201 $4.3M Reduce -0.8%
KNF Knife River Corp. 0.65% 61,072 $4.3M Reduce -1.3%
AZTA Azenta Inc. 0.65% 80,493 $4.2M Reduce -0.6%
VOO Vanguard S&P 500 ETF 0.63% 8,298 $4.2M Reduce -3.0%
SUM Summit Materials Inc. Class A 0.62% 110,174 $4.0M Reduce -1.6%
AAPL Apple Inc. 0.59% 18,255 $3.8M Reduce -0.5%
SOLV Solventum Corp. 0.58% 72,250 $3.8M New
IDA Idacorp Inc. 0.58% 40,693 $3.8M Reduce -0.7%
CRM Salesforce Inc. 0.58% 14,700 $3.8M New
WTS Watts Water Technologies-A 0.56% 20,075 $3.7M Reduce -4.3%
WTRG Essential Utilities Inc. 0.55% 95,700 $3.6M New
CHWY Chewy Inc. Class A 0.54% 130,289 $3.5M Reduce -20.6%
ZBH Zimmer Biomet Holdings Inc. 0.53% 31,742 $3.4M Reduce -1.1%
TDC Teradata Corp. 0.52% 98,650 $3.4M New
STT State Street Corp. 0.51% 44,834 $3.3M Reduce -1.5%
GSK GSK PLC-Spon ADR 0.50% 85,780 $3.3M Reduce -0.8%
AMGN Amgen Inc. 0.50% 10,464 $3.3M No change
BKH Black Hills Corp. 0.50% 59,984 $3.3M Add +5.5%
EA Electronic Arts Inc. 0.50% 23,350 $3.3M Add +6.1%
ABT Abbott Laboratories 0.48% 30,527 $3.2M Reduce -0.6%
LLY Eli Lilly & Co. 0.46% 3,358 $3.0M Reduce -5.6%
PEG Public Service Enterprise GP 0.46% 40,933 $3.0M Reduce -0.6%
ORCL Oracle Corp. 0.46% 21,355 $3.0M Reduce -1.3%
NTES Netease Inc.-ADR 0.45% 30,700 $2.9M Add +60.3%
ES Eversource Energy 0.43% 50,075 $2.8M Add +71.6%
GE General Electric filed as GE AEROSPACE 0.42% 17,173 $2.7M Reduce -0.7%
VNM Vaneck Vietnam ETF 0.40% 216,100 $2.6M Reduce -0.4%
PYPL PayPal Holdings Inc. 0.39% 44,185 $2.6M Reduce -7.4%
INST Instructure Holdings Inc. 0.39% 109,156 $2.6M Reduce -31.1%
VNT Vontier Corp. 0.38% 64,647 $2.5M Reduce -0.7%
ALB Albemarle Corp. 0.37% 25,525 $2.4M Add +71.0%
ASTE Astec Industries Inc. 0.37% 81,743 $2.4M Add +103.8%
A Agilent Technologies Inc. 0.37% 18,576 $2.4M Reduce -1.1%
UTHR United Therapeutics Corp. 0.36% 7,450 $2.4M Reduce -3.9%
SNOW Snowflake Inc. 0.36% 17,450 $2.4M Add +67.3%
BE Bloom Energy Corp. Class A 0.34% 184,400 $2.3M Add +565.7%
ARCB Arcbest Corp. 0.34% 21,025 $2.3M Reduce -0.9%
XRAY Dentsply Sirona Inc. 0.32% 83,923 $2.1M Reduce -50.9%
CCK Crown Holdings Inc. 0.32% 27,939 $2.1M Reduce -1.2%
SO The Southern Co. 0.31% 26,093 $2.0M Add +1.1%
NEE Nextera Energy Inc. 0.29% 26,647 $1.9M No change
BCE Bce Inc. 0.28% 56,832 $1.8M Reduce -73.8%
ILMN Illumina Inc. 0.27% 16,950 $1.8M New
BCV Bancroft Fund Ltd. 0.23% 96,522 $1.5M Reduce -4.5%
SKBSY Skanska AB-SPN ADR 0.22% 78,300 $1.4M Reduce -0.9%
BAX Baxter International Inc. 0.21% 41,179 $1.4M Reduce -34.8%
WBS Webster Financial Corp. 0.20% 30,750 $1.3M Reduce -2.4%
MRNA Moderna Inc. 0.20% 11,250 $1.3M Reduce -1.3%
VWO Vanguard Ftse Emerging Marke 0.18% 27,669 $1.2M Reduce -2.1%
ACVA Acv Auctions Inc. Class A 0.18% 66,284 $1.2M No change
DAN Dana Inc. 0.18% 97,412 $1.2M Add +1.1%
KMI Kinder Morgan Inc. 0.18% 58,720 $1.2M Reduce -0.7%
EQNR Equinor ASA-Spon ADR 0.17% 38,800 $1.1M Add +119.2%
PBW Invesco Wilderhill Clean Ene 0.17% 53,700 $1.1M Reduce -38.8%

Show all 179 holdings

Portfolio Sells Q1 2024 → Q2 2024

BMY Bristol-Myers Squibb Co. Reduce -31.6% 1.44% −1.33
BCE Bce Inc. Reduce -73.8% 0.28% −0.85
XRAY Dentsply Sirona Inc. Reduce -50.9% 0.32% −0.55
AGX Argan Inc. Reduce -59.0% 0.71% −0.50
IBM Intl Business Machines Corp. Reduce -1.0% 3.21% −0.39
LGTY Logility Supply Chain Soluti Reduce -19.1% 0.67% −0.37
SLB SLB Ltd. Reduce -0.6% 1.87% −0.33
EMR Emerson Electric Co. Reduce -1.3% 5.06% −0.25
BAX Baxter International Inc. Reduce -34.8% 0.21% −0.20
HRI Herc Holdings Inc. Reduce -0.4% 0.70% −0.19
CSCO Cisco Systems Inc. Reduce -1.7% 2.55% −0.19
SUM Summit Materials Inc. Class A Reduce -1.6% 0.62% −0.15
MRK Merck & Co. Inc. Reduce -0.7% 1.84% −0.15
PBW Invesco Wilderhill Clean Ene Reduce -38.8% 0.17% −0.15
INST Instructure Holdings Inc. Reduce -31.1% 0.39% −0.13
ZBH Zimmer Biomet Holdings Inc. Reduce -1.1% 0.53% −0.12
WTS Watts Water Technologies-A Reduce -4.3% 0.56% −0.12
GEHC GE Healthcare Technology Reduce -0.7% 0.67% −0.12
SYY Sysco Corp. Reduce -1.6% 0.74% −0.12
ARCB Arcbest Corp. Reduce -0.9% 0.34% −0.12
KNF Knife River Corp. Reduce -1.3% 0.65% −0.12
AZTA Azenta Inc. Reduce -0.6% 0.65% −0.10
PYPL PayPal Holdings Inc. Reduce -7.4% 0.39% −0.10
FISV Fiserv Inc. Reduce -0.9% 0.98% −0.09
HPE Hewlett Packard Enterprise Sold out 0.00% −0.08
VNT Vontier Corp. Reduce -0.7% 0.38% −0.08
TMO Thermo Fisher Scientific Inc. Reduce -0.6% 1.14% −0.07
APTV Aptiv Irish Holdings Ltd. Reduce -32.5% 0.10% −0.07
GSK GSK PLC-Spon ADR Reduce -0.8% 0.50% −0.06
VNM Vaneck Vietnam ETF Reduce -0.4% 0.40% −0.06
GRC Gorman-Rupp Co. Reduce -0.8% 0.66% −0.06
CFFI C & F Financial Corp. Reduce -43.9% 0.07% −0.06
A Agilent Technologies Inc. Reduce -1.1% 0.37% −0.05
ABT Abbott Laboratories Reduce -0.6% 0.48% −0.05
GE General Electric Reduce -0.7% 0.42% −0.05
NXST Nexstar Media Group Inc. Reduce -1.4% 0.72% −0.04
WBS Webster Financial Corp. Reduce -2.4% 0.20% −0.04
VAW Vanguard Materials ETF Sold out 0.00% −0.04
TPC Tutor Perini Corp. Sold out 0.00% −0.04
PFE Pfizer Inc. Reduce -2.7% 1.47% −0.04
ACN Accenture PLC Class A Sold out 0.00% −0.04
FLIC First of Long Island Corp. Sold out 0.00% −0.03
ABBV Abbvie Inc. Sold out 0.00% −0.03
MDU Mdu Resources Group Inc. Reduce -1.2% 1.56% −0.03
STT State Street Corp. Reduce -1.5% 0.51% −0.03
CRH CRH PLC-Sponsored ADR Sold out 0.00% −0.03
CCK Crown Holdings Inc. Reduce -1.2% 0.32% −0.03
KO The Coca-Cola Co. Reduce -31.6% 0.06% −0.02
AGCO Agco Corp. Reduce -2.2% 0.07% −0.02
WSBF Waterstone Financial Inc. Reduce -25.9% 0.07% −0.02

Portfolio Buys Q1 2024 → Q2 2024

SOLV Solventum Corp. New 0.58% +0.58
CRM Salesforce Inc. New 0.58% +0.58
WTRG Essential Utilities Inc. New 0.55% +0.55
TDC Teradata Corp. New 0.52% +0.52
JAZZ Jazz Pharmaceuticals PLC Add +87.4% 0.92% +0.36
AMT American Tower Corp. Add +30.6% 1.54% +0.34
HAL Halliburton Co. Add +54.4% 1.25% +0.30
BE Bloom Energy Corp. Class A Add +565.7% 0.34% +0.30
ILMN Illumina Inc. New 0.27% +0.27
ES Eversource Energy Add +71.6% 0.43% +0.17
NTES Netease Inc.-ADR Add +60.3% 0.45% +0.14
TMP Tompkins Financial Corp. Add +21.5% 0.92% +0.14
LITE Lumentum Holdings Inc. Add +16.6% 0.67% +0.13
ASTE Astec Industries Inc. Add +103.8% 0.37% +0.10
SNOW Snowflake Inc. Add +67.3% 0.36% +0.10
EQNR Equinor ASA-Spon ADR Add +119.2% 0.17% +0.10
ALB Albemarle Corp. Add +71.0% 0.37% +0.07
VTI VG Morningstar TS MKT ETF-US New 0.06% +0.06
MMM 3M Co. New 0.06% +0.06
EA Electronic Arts Inc. Add +6.1% 0.50% +0.05
SWKS Skyworks Solutions Inc. Add +52.0% 0.12% +0.04
IPGP Ipg Photonics Corp. New 0.04% +0.04
DINO HF Sinclair Corp. New 0.04% +0.04
CBWBF Canadian Western Bank New 0.04% +0.04
VGT Vanguard Info Tech ETF New 0.03% +0.03
XOM Exxon Mobil Corp. Add +3.2% 1.97% +0.03
SO The Southern Co. Add +1.1% 0.31% +0.02
RIVN Rivian Automotive Inc. Class A New 0.02% +0.02
BKH Black Hills Corp. Add +5.5% 0.50% +0.02
GOOGL Alphabet Inc. Class A Add +2.8% 0.05% +0.01
TYG Tortoise Energy Infrastruct Add +1.3% 0.08% +0.01
EBMT Eagle Bancorp Montana Inc. Add +6.0% 0.11% +0.01
AQN Algonquin Power & Utilities Add +23.6% 0.07% +0.01
CIEN Ciena Corp. Add +6.1% 0.13% +0.00
XLU St Sr Utl SL SE SPDR ETF-Usd Add +1.0% 0.07% +0.00
VZ Verizon Communications Inc. Add +12.1% 0.03% +0.00
JCI Johnson Controls Internation Add +1.7% 0.08% +0.00
GILD Gilead Sciences Inc. Add +11.2% 0.05% +0.00
ETN Eaton Corp. PLC Add +3.5% 0.04% +0.00
WEC WEC Energy Group Inc. Add +5.6% 0.03% +0.00
ITT Itt Inc. Add +4.7% 0.05% −0.00
CVX Chevron Corp. Add +0.9% 0.16% −0.00
HD Home Depot Inc. Add +0.5% 0.03% −0.00
LH Labcorp Holdings Inc. Add +1.4% 0.07% −0.00
GT Goodyear Tire & Rubber Co. Add +2.9% 0.03% −0.01
DAN Dana Inc. Add +1.1% 0.18% −0.01
VIAV Viavi Solutions Inc. Add +20.4% 0.12% −0.01
EQIX Equinix Inc. Add +0.4% 0.70% −0.06
LOW Lowe's Cos Inc. Add +2.1% 0.75% −0.10
DIS The Walt Disney Co. Add +9.4% 1.34% −0.18

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 181$824.4MGLW, TSM, CSCO, EMR, OGE
Q1 2026 174$754.3MGLW, TSM, EMR, CSCO, OGE
Q4 2025 179$750.0MTSM, EMR, GLW, CSCO, TEL
Q3 2025 173$742.7MTSM, EMR, GLW, AVGO, OGE
Q2 2025 174$673.8MEMR, TSM, GLW, IBM, AVGO
Q1 2025 170$648.4MEMR, GLW, OGE, TSM, CSCO
Q4 2024 172$679.6MEMR, GLW, TSM, IBM, OGE
Q3 2024 179$695.5MEMR, GLW, IBM, TSM, OGE
Q2 2024 179$655.5MEMR, GLW, TSM, IBM, OGE
Q1 2024 174$651.8MEMR, GLW, IBM, TSM, OGE