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MOUNT VERNON ASSOCIATES INC /MD/

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13F filer, CIK 799003, BALTIMORE, MD

MOUNT VERNON ASSOCIATES INC /MD/ reported $138,429,000 across 55 holdings for the quarter ended 2025-06-30, in a 13F-HR filed 2025-07-22. Its ten largest share positions make up 60.9% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0000799003-25-000003

Period
2025-06-30
Reported value
$138M
Holdings
55
Top 10 weight
60.9%
New
4
Sold out
1

Largest buys vs the previous quarter

SecurityShares changeApprox. value
AFRMadded+29,975$2.07M
AMDnew+1,935$275K
MUnew+2,100$259K
NVDAnew+1,500$237K
FSLRnew+1,300$215K

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
CSXreduced-10,000-$326K
Dow Chemical Companyexited-6,782-$237K
AAPLreduced-1,080-$222K
COSTreduced-132-$131K
AMZNreduced-580-$127K

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Holdings, Q2 2025

Share positions as resolved from 13F-HR 0000799003-25-000003, largest first. % of portfolio is the value over $138,429,000, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
AAPLAPPLE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 63,362 shares; 2024Q4: 63,042 shares; 2025Q1: 62,637 shares; 2025Q2: 61,557 shares 61,557$12.6M9.12%-1,080Timeline
MSFTMICROSOFT CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 24,585 shares; 2024Q4: 24,597 shares; 2025Q1: 24,702 shares; 2025Q2: 24,577 shares 24,577$12.2M8.83%-125Timeline
METAMETA PLATFORMS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 13,619 shares; 2024Q4: 13,595 shares; 2025Q1: 13,530 shares; 2025Q2: 13,469 shares 13,469$9.94M7.18%-61Timeline
COSTCOSTCO WHOLESALE CORPORATIONQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 10,107 shares; 2024Q4: 10,093 shares; 2025Q1: 10,037 shares; 2025Q2: 9,905 shares 9,905$9.8M7.08%-132Timeline
AMZNAMAZON COM INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 44,478 shares; 2024Q4: 44,130 shares; 2025Q1: 43,800 shares; 2025Q2: 43,220 shares 43,220$9.48M6.85%-580Timeline
GOOGALPHABET INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 42,290 shares; 2024Q4: 42,298 shares; 2025Q1: 42,465 shares; 2025Q2: 42,485 shares 42,485$7.54M5.44%+20Timeline
JPMJPMORGAN CHASE & COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 25,067 shares; 2024Q4: 24,912 shares; 2025Q1: 24,984 shares; 2025Q2: 24,772 shares 24,772$7.18M5.19%-212Timeline
AXPAMERICAN EXPRESS COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 18,341 shares; 2024Q4: 18,317 shares; 2025Q1: 18,587 shares; 2025Q2: 18,567 shares 18,567$5.92M4.28%-20Timeline
SPOTSPOTIFY TECHNOLOGY S AQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 7,335 shares; 2024Q4: 7,235 shares; 2025Q1: 7,285 shares; 2025Q2: 7,285 shares 7,285$5.59M4.04%0Timeline
BACBANK OF AMER CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 84,219 shares; 2024Q4: 84,319 shares; 2025Q1: 84,219 shares; 2025Q2: 84,169 shares 84,169$3.98M2.88%-50Timeline
UBERUBER TECHNOLOGIES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 39,460 shares; 2024Q4: 39,160 shares; 2025Q1: 39,675 shares; 2025Q2: 40,075 shares 40,075$3.74M2.7%+400Timeline
TSCOTRACTOR SUPPLY COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 13,384 shares; 2024Q4: 67,220 shares; 2025Q1: 67,370 shares; 2025Q2: 67,570 shares 67,570$3.57M2.58%+200Timeline
AFRMAFFIRM HLDGS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 8,000 shares; 2024Q4: 11,600 shares; 2025Q1: 13,550 shares; 2025Q2: 43,525 shares 43,525$3.01M2.17%+29,975Timeline
CSXCSX CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 125,652 shares; 2024Q4: 100,000 shares; 2025Q1: 100,000 shares; 2025Q2: 90,000 shares 90,000$2.94M2.12%-10,000Timeline
GENERAL ELEC COGENERAL ELEC COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 11,378 shares; 2024Q4: 11,386 shares; 2025Q1: 11,353 shares; 2025Q2: 11,343 shares 11,343$2.92M2.11%-10
CSCOCISCO SYS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 41,055 shares; 2024Q4: 41,055 shares; 2025Q1: 41,229 shares; 2025Q2: 41,379 shares 41,379$2.87M2.07%+150Timeline
SCHWCHARLES SCHWAB CORP (THE)Quarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 30,100 shares; 2024Q4: 30,100 shares; 2025Q1: 30,100 shares; 2025Q2: 30,300 shares 30,300$2.77M2%+200Timeline
HONHONEYWELL INTL INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 11,409 shares; 2024Q4: 11,409 shares; 2025Q1: 11,609 shares; 2025Q2: 11,609 shares 11,609$2.7M1.95%0Timeline
PPLPPL CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 64,975 shares; 2024Q4: 65,175 shares; 2025Q1: 65,175 shares; 2025Q2: 65,175 shares 65,175$2.21M1.6%0Timeline
TXNTEXAS INSTRS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 10,325 shares; 2024Q4: 10,325 shares; 2025Q1: 10,325 shares; 2025Q2: 10,450 shares 10,450$2.17M1.57%+125Timeline
SBUXSTARBUCKS CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 21,932 shares; 2024Q4: 21,959 shares; 2025Q1: 21,932 shares; 2025Q2: 22,157 shares 22,157$2.03M1.47%+225Timeline
DALDELTA AIR LINES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 39,700 shares; 2024Q4: 39,700 shares; 2025Q1: 40,100 shares; 2025Q2: 40,100 shares 40,100$1.97M1.42%0Timeline
TSLATESLA INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 7,280 shares; 2024Q4: 7,305 shares; 2025Q1: 5,920 shares; 2025Q2: 5,670 shares 5,670$1.8M1.3%-250Timeline
IBMINTERNATIONAL BUSINESS MACHSQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 5,505 shares; 2024Q4: 5,505 shares; 2025Q1: 5,555 shares; 2025Q2: 5,555 shares 5,555$1.64M1.18%0Timeline
TREXTREX INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 29,250 shares; 2024Q4: 29,250 shares; 2025Q1: 29,550 shares; 2025Q2: 29,650 shares 29,650$1.61M1.16%+100Timeline
BMYBRISTOL-MYERS SQUIBB COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 30,879 shares; 2024Q4: 30,879 shares; 2025Q1: 30,804 shares; 2025Q2: 31,104 shares 31,104$1.44M1.04%+300Timeline
GEHCGE HEALTHCARE TECHNOLOGIES IQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 17,754 shares; 2024Q4: 17,754 shares; 2025Q1: 17,721 shares; 2025Q2: 17,971 shares 17,971$1.33M0.96%+250Timeline
ABNBAIRBNB INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 8,565 shares; 2024Q4: 7,875 shares; 2025Q1: 8,275 shares; 2025Q2: 9,015 shares 9,015$1.19M0.86%+740Timeline
INTCINTEL CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 48,312 shares; 2024Q4: 49,162 shares; 2025Q1: 49,637 shares; 2025Q2: 50,987 shares 50,987$1.14M0.82%+1,350Timeline
PFEPFIZER INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 39,613 shares; 2024Q4: 39,713 shares; 2025Q1: 39,713 shares; 2025Q2: 43,319 shares 43,319$1.05M0.76%+3,606Timeline
TAT&T INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 33,359 shares; 2024Q4: 33,359 shares; 2025Q1: 32,111 shares; 2025Q2: 32,111 shares 32,111$929K0.67%0Timeline
VZVERIZON COMMUNICATIONS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 19,922 shares; 2024Q4: 19,922 shares; 2025Q1: 19,884 shares; 2025Q2: 19,884 shares 19,884$860K0.62%0Timeline
HIGHARTFORD INSURANCE GROUP INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 7,059 shares; 2024Q4: 7,059 shares; 2025Q1: 6,859 shares; 2025Q2: 6,559 shares 6,559$832K0.6%-300Timeline
LLYELI LILLY & COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 940 shares; 2024Q4: 940 shares; 2025Q1: 940 shares; 2025Q2: 940 shares 940$733K0.53%0Timeline
CCITIGROUP INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 8,770 shares; 2024Q4: 8,770 shares; 2025Q1: 8,470 shares; 2025Q2: 8,470 shares 8,470$721K0.52%0Timeline
DU PONT E I DE NEMOURS & CODU PONT E I DE NEMOURS & COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 9,432 shares; 2024Q4: 9,432 shares; 2025Q1: 9,432 shares; 2025Q2: 9,464 shares 9,464$649K0.47%+32
ENPHENPHASE ENERGY INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 12,055 shares; 2024Q4: 12,160 shares; 2025Q1: 12,310 shares; 2025Q2: 12,760 shares 12,760$506K0.37%+450Timeline
XOMEXXON MOBIL CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 4,472 shares; 2024Q4: 4,472 shares; 2025Q1: 4,472 shares; 2025Q2: 4,472 shares 4,472$482K0.35%0Timeline
COFCAPITAL ONE FINL CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 2,050 shares; 2024Q4: 2,050 shares; 2025Q1: 1,825 shares; 2025Q2: 1,825 shares 1,825$388K0.28%0Timeline
CATCATERPILLAR INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 950 shares; 2024Q4: 950 shares; 2025Q1: 950 shares; 2025Q2: 950 shares 950$369K0.27%0Timeline
NVRNVR INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 50 shares; 2024Q4: 50 shares; 2025Q1: 50 shares; 2025Q2: 50 shares 50$369K0.27%0Timeline
IPINTERNATIONAL PAPER COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 7,268 shares; 2024Q4: 7,200 shares; 2025Q1: 7,200 shares; 2025Q2: 7,200 shares 7,200$337K0.24%0Timeline
JNJJOHNSON & JOHNSONQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,940 shares; 2024Q4: 1,940 shares; 2025Q1: 1,925 shares; 2025Q2: 1,998 shares 1,998$305K0.22%+73Timeline
WHWYNDHAM HOTELS & RESORTS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 4,228 shares; 2024Q4: 4,228 shares; 2025Q1: 4,228 shares; 2025Q2: 3,728 shares 3,728$303K0.22%-500Timeline
IVVISHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 721 shares; 2024Q4: 513 shares; 2025Q1: 513 shares; 2025Q2: 463 shares 463$287K0.21%-50Timeline
AMDADVANCED MICRO DEVICES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 1,935 shares 1,935$275K0.2%newTimeline
MUMICRON TECHNOLOGY INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 2,100 shares; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 2,100 shares 2,100$259K0.19%newTimeline
PNCPNC FINL SVCS GROUP INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,380 shares; 2024Q4: 1,380 shares; 2025Q1: 1,380 shares; 2025Q2: 1,380 shares 1,380$257K0.19%0Timeline
PGPROCTER & GAMBLE COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,428 shares; 2024Q4: 1,428 shares; 2025Q1: 1,428 shares; 2025Q2: 1,578 shares 1,578$251K0.18%+150Timeline
NVDANVIDIA CORPORATIONQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 1,500 shares 1,500$237K0.17%newTimeline
PMPHILIP MORRIS INTL INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 1,300 shares; 2025Q2: 1,300 shares 1,300$237K0.17%0Timeline
WMBWILLIAMS COS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 3,583 shares; 2025Q2: 3,583 shares 3,583$225K0.16%0Timeline
FSLRFIRST SOLAR INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 1,300 shares 1,300$215K0.16%newTimeline
TKOITELKONET INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,384,900 shares; 2024Q4: 1,190,500 shares; 2025Q1: 1,190,500 shares; 2025Q2: 1,190,500 shares 1,190,500$7K0.01%0Timeline
Yogaworks, Inc.Yogaworks, Inc.Quarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 93,500 shares; 2024Q4: 93,500 shares; 2025Q1: 93,500 shares; 2025Q2: 93,500 shares 93,500$00%0Value filed as zero, left out of ratios.

Sold out in Q2 2025

Positions in the previous quarter's report that this quarter's report no longer lists.

SecurityShares beforeValue beforeType
Dow Chemical CompanyDow Chemical Company6,782$237Kshares

How Q2 2025 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0000799003-25-000003 base2025-07-22acceptance time not in the bulk data set