Franklin Dynatech Fund
Registrant
Franklin Custodian Funds
Class tickers
FDNRX
FDTRX
FDYNX
FDYZX
FKDNX
Net Assets
$30,202,424,125
Holdings
84
Latest Report
Jun 30, 2026
Net Assets Over Time
Holdings · 84
Export CSV
Portfolio coverage: 84 of
111 reported positions.
Showing 1–50
of 84 holdings by value
· page 1 of 2
| Holding | Symbol | Balance | Value | % of Fund | Side | Category | Open |
|---|---|---|---|---|---|---|---|
| NVIDIA Corp. | NVDA | 17,000,000 | $3,401,530,000 | 11.26% | Long | EC | |
| Amazon.com, Inc. | AMZN | 10,000,000 | $2,383,400,000 | 7.89% | Long | EC | |
| Alphabet, Inc. | GOOGL | 6,000,000 | $2,144,220,000 | 7.10% | Long | EC | |
| Broadcom, Inc. | AVGO | 4,000,000 | $1,511,000,000 | 5.00% | Long | EC | |
| Microsoft Corp. | MSFT | 3,500,000 | $1,305,570,000 | 4.32% | Long | EC | |
| Apple, Inc. | AAPL | 4,300,000 | $1,244,248,000 | 4.12% | Long | EC | |
| Meta Platforms, Inc. | META | 2,000,000 | $1,126,580,000 | 3.73% | Long | EC | |
| Sandisk Corp. | SNDK | 450,000 | $1,023,178,500 | 3.39% | Long | EC | |
| Taiwan Semiconductor Manufacturing Co. Ltd. | TSM | 2,000,000 | $955,140,000 | 3.16% | Long | EC | |
| Lam Research Corp. | LRCX | 2,100,000 | $909,993,000 | 3.01% | Long | EC | |
| KLA Corp. | KLAC | 2,800,000 | $844,788,000 | 2.80% | Long | EC | |
| Tesla, Inc. | TSLA | 1,700,000 | $715,020,000 | 2.37% | Long | EC | |
| Celestica, Inc. | CLS | 1,700,000 | $620,160,000 | 2.05% | Long | EC | |
| Bloom Energy Corp. | BE | 1,800,000 | $544,860,000 | 1.80% | Long | EC | |
| Cloudflare, Inc. | NET | 2,000,000 | $490,560,000 | 1.62% | Long | EC | |
| Natera, Inc. | NTRA | 1,450,000 | $393,602,500 | 1.30% | Long | EC | |
| Mastercard, Inc. | MA | 750,000 | $385,200,000 | 1.28% | Long | EC | |
| AppLovin Corp. | APP | 700,000 | $360,661,000 | 1.19% | Long | EC | |
| Eli Lilly & Co. | LLY | 300,000 | $359,829,000 | 1.19% | Long | EC | |
| Monolithic Power Systems, Inc. | MPWR | 250,000 | $345,590,000 | 1.14% | Long | EC | |
| Shopify, Inc. | SHOP | 3,000,000 | $343,225,806 | 1.14% | Long | EC | |
| Visa, Inc. | V | 1,000,000 | $343,090,000 | 1.14% | Long | EC | |
| Arista Networks, Inc. | ANET | 2,000,000 | $339,760,000 | 1.12% | Long | EC | |
| GE Vernova, Inc. | GEV | 285,000 | $334,835,100 | 1.11% | Long | EC | |
| Micron Technology, Inc. | MU | 275,000 | $317,429,750 | 1.05% | Long | EC | |
| Amphenol Corp. | APH | 1,800,000 | $317,376,000 | 1.05% | Long | EC | |
| Guardant Health, Inc. | GH | 1,750,000 | $262,552,500 | 0.87% | Long | EC | |
| Palo Alto Networks, Inc. | PANW | 750,000 | $255,765,000 | 0.85% | Long | EC | |
| Quanta Services, Inc. | PWR | 325,000 | $234,013,000 | 0.77% | Long | EC | |
| Cadence Design Systems, Inc. | CDNS | 500,000 | $187,660,000 | 0.62% | Long | EC | |
| Ligand Pharmaceuticals, Inc. | LGND | 550,000 | $173,849,500 | 0.58% | Long | EC | |
| Lumentum Holdings, Inc. | LITE | 200,000 | $171,612,000 | 0.57% | Long | EC | |
| Axon Enterprise, Inc. | AXON | 300,000 | $168,183,000 | 0.56% | Long | EC | |
| Netflix, Inc. | NFLX | 2,250,000 | $160,650,000 | 0.53% | Long | EC | |
| Crowdstrike Holdings, Inc. | CRWD | 200,000 | $152,628,000 | 0.51% | Long | EC | |
| Legence Corp. | LGN | 1,700,000 | $144,891,000 | 0.48% | Long | EC | |
| Rocket Lab Corp. | RKLB | 1,400,000 | $142,310,000 | 0.47% | Long | EC | |
| Intuitive Surgical, Inc. | ISRG | 350,000 | $139,188,000 | 0.46% | Long | EC | |
| Coherent Corp. | COHR | 350,000 | $138,064,500 | 0.46% | Long | EC | |
| MercadoLibre, Inc. | MELI | 80,000 | $135,791,200 | 0.45% | Long | EC | |
| Advanced Energy Industries, Inc. | AEIS | 350,000 | $130,504,500 | 0.43% | Long | EC | |
| United Therapeutics Corp. | UTHR | 225,000 | $121,911,750 | 0.40% | Long | EC | |
| Palantir Technologies, Inc. | PLTR | 1,000,000 | $116,670,000 | 0.39% | Long | EC | |
| Revolution Medicines, Inc. | RVMD | 600,000 | $112,368,000 | 0.37% | Long | EC | |
| Synopsys, Inc. | SNPS | 250,000 | $111,517,500 | 0.37% | Long | EC | |
| Celestica, Inc. | CLS | 300,000 | $109,440,000 | 0.36% | Long | EC | |
| TTM Technologies, Inc. | TTMI | 550,000 | $102,861,000 | 0.34% | Long | EC | |
| Vertiv Holdings Co. | VRT | 300,000 | $100,446,000 | 0.33% | Long | EC | |
| Analog Devices, Inc. | ADI | 250,000 | $99,292,500 | 0.33% | Long | EC | |
| DoorDash, Inc. | DASH | 500,000 | $92,265,000 | 0.31% | Long | EC |
Showing the top 50 of 84 holdings. Create a free account to see every holding and download the CSV.