Insider
and Institutional Holdings by SectorData Used: Value Line database, of 6177 firms
Date of Analysis: Data used is as of January 2013
| Industry Name | Number of Firms | Insider Holdings | Institutional Holdings |
| Advertising | 32 | 12.81% | 54.78% |
| Aerospace/Defense | 66 | 7.16% | 56.72% |
| Air Transport | 36 | 5.40% | 49.18% |
| Apparel | 54 | 12.22% | 50.29% |
| Auto Parts | 54 | 8.46% | 70.89% |
| Automotive | 12 | 6.10% | 14.54% |
| Bank | 416 | 2.59% | 30.64% |
| Bank (Midwest) | 68 | 6.31% | 42.18% |
| Beverage | 35 | 19.31% | 39.36% |
| Biotechnology | 214 | 11.26% | 39.62% |
| Building Materials | 43 | 10.04% | 55.13% |
| Cable TV | 20 | 22.13% | 51.22% |
| Chemical (Basic) | 18 | 10.70% | 48.77% |
| Chemical (Diversified) | 33 | 3.95% | 61.78% |
| Chemical (Specialty) | 70 | 9.14% | 55.98% |
| Coal | 20 | 3.71% | 45.96% |
| Computer Software | 191 | 6.22% | 45.12% |
| Computers/Peripherals | 81 | 4.96% | 46.16% |
| Diversified Co. | 113 | 6.15% | 46.93% |
| Drug | 223 | 5.14% | 32.59% |
| E-Commerce | 64 | 7.06% | 52.08% |
| Educational Services | 33 | 30.96% | 58.38% |
| Electric Util. (Central) | 20 | 1.15% | 60.32% |
| Electric Utility (East) | 17 | 0.00% | 53.18% |
| Electric Utility (West) | 15 | 0.00% | 75.19% |
| Electrical Equipment | 64 | 0.00% | 48.73% |
| Electronics | 123 | 0.00% | 38.59% |
| Engineering & Const | 30 | 4.36% | 67.80% |
| Entertainment | 76 | 31.07% | 45.26% |
| Entertainment Tech | 42 | 10.99% | 42.40% |
| Environmental | 84 | 4.98% | 33.62% |
| Financial Svcs. (Div.) | 256 | 10.60% | 48.65% |
| Food Processing | 119 | 11.68% | 41.34% |
| Foreign Electronics | 10 | 14.05% | 3.06% |
| Funeral Services | 6 | 7.53% | 63.91% |
| Furn/Home Furnishings | 32 | 11.59% | 57.29% |
| Healthcare Information | 20 | 10.09% | 53.44% |
| Heavy Truck & Equip | 23 | 3.73% | 64.59% |
| Homebuilding | 22 | 12.41% | 65.95% |
| Hotel/Gaming | 57 | 11.27% | 48.15% |
| Household Products | 27 | 12.24% | 61.79% |
| Human Resources | 25 | 9.55% | 64.61% |
| Industrial Services | 136 | 9.42% | 50.85% |
| Information Services | 28 | 3.76% | 65.08% |
| Insurance (Life) | 32 | 2.20% | 49.25% |
| Insurance (Prop/Cas.) | 62 | 6.86% | 58.99% |
| Internet | 194 | 12.82% | 39.48% |
| Investment Companies | 31 | 0.00% | 33.06% |
| IT Services | 63 | 11.64% | 51.55% |
| Machinery | 94 | 7.02% | 56.78% |
| Maritime | 51 | 17.89% | 32.71% |
| Med Supp Invasive | 87 | 5.76% | 56.35% |
| Med Supp Non-Invasive | 143 | 8.09% | 46.44% |
| Medical Services | 118 | 9.46% | 59.08% |
| Metal Fabricating | 25 | 4.26% | 45.48% |
| Metals & Mining (Div.) | 77 | 4.54% | 30.45% |
| Natural Gas (Div.) | 31 | 4.80% | 57.87% |
| Natural Gas Utility | 27 | 2.11% | 46.72% |
| Newspaper | 14 | 34.40% | 48.91% |
| Office Equip/Supplies | 22 | 2.86% | 61.87% |
| Oil/Gas Distribution | 12 | 12.83% | 48.54% |
| Oilfield Svcs/Equip. | 81 | 8.07% | 63.31% |
| Packaging & Container | 27 | 5.13% | 54.12% |
| Paper/Forest Products | 32 | 3.50% | 57.16% |
| Petroleum (Integrated) | 26 | 4.18% | 46.93% |
| Petroleum (Producing) | 176 | 2.14% | 41.75% |
| Pharmacy Services | 18 | 4.03% | 55.20% |
| Pipeline MLPs | 53 | 13.77% | 41.82% |
| Power | 101 | 11.47% | 24.00% |
| Precious Metals | 83 | 2.50% | 33.79% |
| Precision Instrument | 82 | 6.45% | 45.72% |
| Property Management | 31 | 11.00% | 44.59% |
| Public/Private Equity | 12 | 15.98% | 47.50% |
| Publishing | 29 | 15.92% | 59.72% |
| R.E.I.T. | 127 | 3.91% | 62.81% |
| Railroad | 12 | 1.28% | 67.44% |
| Recreation | 51 | 13.80% | 61.59% |
| Reinsurance | 11 | 7.93% | 70.25% |
| Restaurant | 65 | 9.91% | 58.25% |
| Retail (Hardlines) | 79 | 15.99% | 54.15% |
| Retail (Softlines) | 42 | 18.22% | 76.88% |
| Retail Automotive | 19 | 22.00% | 71.16% |
| Retail Building Supply | 10 | 6.35% | 69.93% |
| Retail Store | 38 | 15.70% | 60.13% |
| Retail/Wholesale Food | 30 | 8.56% | 55.87% |
| Securities Brokerage | 27 | 11.36% | 61.98% |
| Semiconductor | 142 | 4.08% | 54.01% |
| Semiconductor Equip | 10 | 9.90% | 82.51% |
| Shoe | 17 | 27.50% | 66.87% |
| Steel | 33 | 7.06% | 52.12% |
| Telecom. Equipment | 105 | 6.35% | 38.37% |
| Telecom. Services | 76 | 20.62% | 37.41% |
| Telecom. Utility | 23 | 2.28% | 35.02% |
| Thrift | 170 | 10.34% | 30.38% |
| Tobacco | 11 | 1.60% | 54.07% |
| Toiletries/Cosmetics | 14 | 17.53% | 48.88% |
| Trucking | 34 | NA | 58.13% |
| Water Utility | 11 | 2.20% | 43.07% |
| Wireless Networking | 58 | 5.80% | 48.03% |
| Total Market | 6177 | 9.41% | 46.82% |