Mount Vernon Associates Inc.
Mount Vernon Associates Inc. reported 58 US-listed holdings worth $150.4 million in its 13F for the quarter ended 30 September 2026, filed 26 October 2026. Its largest: Apple Inc. (11.6%), Alphabet Inc. (8.2%) and Microsoft Corp. (7.1%). Against the quarter before, it opened 1 position, added to 4, trimmed 41 and sold out of 5.
The 14 largest of its 57 positions, each sized by its share of the reported holdings, coloured by the change in shares against Q2 2026.
What the fund reported holding at each quarter's end; hover a bar for the number of positions
What its reported holdings returned
Held through each quarter, the holdings it reported returned +30.8% over the 8 quarters to 30 September 2026, against +32.9% for the S&P 500.
Not the fund's own return: each 13F's holdings are kept unchanged until the next one, so trades inside a quarter, dividends, cash and fees are left out. A rough guide to how its picks have done over time.
What it did on the quarter
Its positions against its 13F for the quarter to 30 June 2026; a change under 0.1% of a position counts as held
Opened 1
- Space Exploration Techn Corp. Class A Com STK SPCX$1.3 million
Added to 4
- Affirm Hldgs Inc. AFRM+9,250 shares · +22%
- NVIDIA Corp. NVDA+1,460 shares · +16%
- Compass Pathways PLC CMPS+7,500 shares · +20%
- Tesla, Inc. TSLA+100 shares · +2%
Trimmed 41
- Apple Inc. AAPL-3,494 shares · -6%
- Microsoft Corp. MSFT-1,019 shares · -5%
- Alphabet Inc. GOOG-1,344 shares · -4%
- JPMorgan Chase & Co. JPM-1,180 shares · -5%
- Amazon.com Inc. AMZN-1,476 shares · -4%
- Costco Wholesale Corp. COST-350 shares · -4%
- Meta Platforms, Inc. META-393 shares · -3%
- Cisco Systems, Inc. CSCO-2,100 shares · -6%
and 33 more in the table below
Sold out of 5
- Enphase Energy, Inc. ENPH$408,000 last quarter
- iShares Core S&P 500 ETF IVV$407,000 last quarter
- Williams Companies, Inc. WMB$266,000 last quarter
- International Paper Co. IP$261,000 last quarter
- Royal Bank of Canada RY$207,000 last quarter
What it holds
| Company | Shares | Value | Of its book | Change in shares |
|---|---|---|---|---|
| Apple Inc. AAPL | 52.6K | $17.5 million | 11.64% | -3.5K |
| Alphabet Inc. GOOG | 36.1K | $12.3 million | 8.19% | -1.3K |
| Microsoft Corp. MSFT | 20.7K | $10.6 million | 7.07% | -1.0K |
| Amazon.com Inc. AMZN | 39.1K | $9.7 million | 6.47% | -1.5K |
| Meta Platforms, Inc. META | 12.0K | $8.7 million | 5.80% | -393 |
| Costco Wholesale Corp. COST | 8.8K | $8.0 million | 5.34% | -350 |
| JPMorgan Chase & Co. JPM | 21.9K | $7.2 million | 4.82% | -1.2K |
| Intel Corp. INTC | 45.1K | $5.4 million | 3.61% | -1.0K |
| American Express Co. AXP | 17.4K | $5.3 million | 3.52% | -605 |
| Bank of America Corp. BAC | 73.1K | $4.0 million | 2.65% | -3.3K |
| Cisco Systems, Inc. CSCO | 35.6K | $3.8 million | 2.55% | -2.1K |
| Affirm Hldgs Inc. AFRM | 51.8K | $3.6 million | 2.39% | +9.2K |
| Ge Aerospace | 10.8K | $3.4 million | 2.25% | -572 |
| Spotify Technology S.A. SPOT | 6.5K | $3.2 million | 2.10% | -20 |
| Delta Air Lines, Inc. DAL | 35.6K | $3.0 million | 1.98% | -1.1K |
| Netflix Inc. NFLX | 40.0K | $2.8 million | 1.85% | -350 |
| Charles Schwab Corp. SCHW | 27.6K | $2.7 million | 1.80% | -375 |
| Uber Technologies, Inc. UBER | 39.4K | $2.7 million | 1.79% | -730 |
| Texas Instruments Inc. TXN | 9.6K | $2.7 million | 1.78% | -700 |
| NVIDIA Corp. NVDA | 10.9K | $2.5 million | 1.65% | +1.5K |
| Tesla, Inc. TSLA | 5.7K | $2.0 million | 1.35% | +100 |
| Micron Technology Inc. MU | 1.8K | $1.9 million | 1.27% | no change |
| Tractor Supply Co. TSCO | 60.1K | $1.9 million | 1.25% | -3.5K |
| PPL Corp. PPL | 56.5K | $1.9 million | 1.23% | -3.7K |
| Bristol-Myers Squibb Co. BMY | 29.4K | $1.8 million | 1.22% | -50 |
| Starbucks Corp. SBUX | 19.4K | $1.8 million | 1.21% | -1.4K |
| CSX Corp. CSX | 37.1K | $1.7 million | 1.15% | -1.6K |
| Space Exploration Techn Corp. Class A Com STK SPCX | 8.6K | $1.3 million | 0.86% | new |
| Airbnb, Inc. ABNB | 7.9K | $1.3 million | 0.84% | no change |
| Honeywell International Inc. HON | 5.5K | $1.2 million | 0.77% | -250 |
| Trex Co. Inc. TREX | 24.9K | $1.1 million | 0.72% | -1.5K |
| Eli Lilly & Co. LLY | 920 | $1.1 million | 0.71% | no change |
| Pfizer Inc. PFE | 37.3K | $1.1 million | 0.71% | -1.4K |
| International Business Machines Corp. IBM | 4.7K | $1.0 million | 0.69% | -400 |
| GE HealthCare Technologies Inc. GEHC | 14.9K | $976,000 | 0.65% | -1.3K |
| Honeywell Aerospace Inc. Com HONA | 5.5K | $854,000 | 0.57% | -250 |
| Verizon Communications Inc. VZ | 18.0K | $825,000 | 0.55% | -550 |
| Citigroup Inc. C | 6.2K | $799,000 | 0.53% | -500 |
| Caterpillar Inc. CAT | 800 | $649,000 | 0.43% | no change |
| ExxonMobil Holdings Corp. XOM | 4.0K | $646,000 | 0.43% | -400 |
| AT&T Inc. T | 26.1K | $636,000 | 0.42% | -1.6K |
| Johnson & Johnson JNJ | 2.2K | $572,000 | 0.38% | -10 |
| Compass Pathways PLC CMPS | 45.5K | $566,000 | 0.38% | +7.5K |
| Advanced Micro Devices Inc. AMD | 885 | $541,000 | 0.36% | no change |
| Hartford Insurance Group, Inc. HIG | 4.2K | $513,000 | 0.34% | -344 |
| Du Pont E I De Nemours & Co. | 2.4K | $310,000 | 0.21% | -106 |
| NVR Inc. NVR | 50 | $308,000 | 0.20% | no change |
| PNC Financial Services Group, Inc. PNC | 1.4K | $300,000 | 0.20% | -20 |
| Capital One Financial Corp. COF | 1.5K | $290,000 | 0.19% | -300 |
| Philip Morris International Inc. PM | 1.3K | $248,000 | 0.16% | no change |
| Home Depot, Inc. HD | 830 | $236,000 | 0.16% | no change |
| Wyndham Hotels & Resorts, Inc. WH | 3.1K | $225,000 | 0.15% | -313 |
| Iris Energy Ltd IREN | 5.2K | $215,000 | 0.14% | no change |
| Procter & Gamble Co. PG | 1.5K | $213,000 | 0.14% | no change |
| Alphabet Inc. GOOGL | 585 | $201,000 | 0.13% | -15 |
| Annexon Inc. ANNX | 10.5K | $44,000 | 0.03% | no change |
| Telkonet, Inc. TKOI | 1.0M | $36,000 | 0.02% | -50.0K |
| Yogaworks, Inc. | 93.5K | $0 | 0.00% | no change |