Insider
and Institutional Holdings by SectorData Used: Value Line database, of 7364 firms
Date of Analysis: Data used is as of January 2008
| Industry Name | Number of Firms | Insider Holdings | Institutional Holdings |
| Advertising | 40 | 10.05% | 39.05% |
| Aerospace/Defense | 69 | 6.64% | 46.99% |
| Air Transport | 49 | 3.87% | 57.77% |
| Apparel | 57 | 15.21% | 41.19% |
| Auto & Truck | 28 | 3.42% | 43.82% |
| Auto Parts | 56 | 6.21% | 45.60% |
| Bank | 504 | 4.24% | 23.11% |
| Bank (Canadian) | 8 | 0.81% | 31.65% |
| Bank (Midwest) | 38 | 8.88% | 43.99% |
| Beverage | 44 | 12.91% | 41.98% |
| Biotechnology | 103 | 10.76% | 40.47% |
| Building Materials | 49 | 6.15% | 55.83% |
| Cable TV | 23 | 23.59% | 39.83% |
| Canadian Energy | 13 | 1.46% | 40.33% |
| Chemical (Basic) | 19 | 2.49% | 53.25% |
| Chemical (Diversified) | 37 | 9.07% | 54.26% |
| Chemical (Specialty) | 90 | 7.47% | 48.51% |
| Coal | 18 | 2.08% | 53.39% |
| Computer Software/Svcs | 376 | 6.65% | 35.72% |
| Computers/Peripherals | 144 | 5.68% | 41.94% |
| Diversified Co. | 107 | 5.35% | 48.62% |
| Drug | 368 | 5.27% | 36.54% |
| E-Commerce | 56 | 12.98% | 45.88% |
| Educational Services | 39 | 10.54% | 39.45% |
| Electric Util. (Central) | 25 | 1.19% | 62.25% |
| Electric Utility (East) | 27 | NA | 51.59% |
| Electric Utility (West) | 17 | NA | 67.37% |
| Electrical Equipment | 86 | 6.32% | 42.25% |
| Electronics | 179 | 8.90% | 37.28% |
| Entertainment | 93 | 23.78% | 46.93% |
| Entertainment Tech | 38 | 13.23% | 45.65% |
| Environmental | 89 | 9.16% | 35.28% |
| Financial Svcs. (Div.) | 294 | 11.63% | 45.84% |
| Food Processing | 123 | 9.57% | 38.88% |
| Food Wholesalers | 19 | 2.29% | 47.41% |
| Foreign Electronics | 10 | 4.50% | 9.65% |
| Furn/Home Furnishings | 39 | 13.89% | 46.62% |
| Grocery | 15 | 8.81% | 65.15% |
| Healthcare Information | 38 | 9.15% | 45.64% |
| Heavy Construction | 12 | 3.97% | 57.97% |
| Home Appliance | 11 | 8.64% | 36.18% |
| Homebuilding | 36 | 10.14% | 54.02% |
| Hotel/Gaming | 75 | 21.93% | 41.69% |
| Household Products | 28 | 9.73% | 55.28% |
| Human Resources | 35 | 10.51% | 55.31% |
| Industrial Services | 196 | 10.96% | 44.29% |
| Information Services | 38 | 11.04% | 54.02% |
| Insurance (Life) | 40 | 2.07% | 42.69% |
| Insurance (Prop/Cas.) | 87 | 7.67% | 61.38% |
| Internet | 266 | 13.80% | 35.14% |
| Investment Co. | 18 | 1.00% | 10.58% |
| Investment Co.(Foreign) | 15 | NA | 17.10% |
| Machinery | 126 | 7.44% | 48.30% |
| Manuf. Housing/RV | 18 | 10.62% | 49.69% |
| Maritime | 52 | 6.06% | 43.91% |
| Medical Services | 178 | 9.15% | 40.10% |
| Medical Supplies | 274 | 7.61% | 42.94% |
| Metal Fabricating | 37 | 5.27% | 47.12% |
| Metals & Mining (Div.) | 78 | 3.01% | 22.49% |
| Natural Gas (Div.) | 31 | 6.20% | 59.90% |
| Natural Gas Utility | 26 | 2.69% | 41.42% |
| Newspaper | 18 | 16.40% | 55.86% |
| Office Equip/Supplies | 25 | 2.36% | 51.91% |
| Oil/Gas Distribution | 15 | 0.83% | 38.43% |
| Oilfield Svcs/Equip. | 113 | 6.16% | 55.53% |
| Packaging & Container | 35 | 6.22% | 60.32% |
| Paper/Forest Products | 39 | 3.63% | 51.89% |
| Petroleum (Integrated) | 26 | 4.20% | 51.83% |
| Petroleum (Producing) | 186 | 4.15% | 34.24% |
| Pharmacy Services | 19 | 5.63% | 50.15% |
| Power | 58 | 6.09% | 35.04% |
| Precious Metals | 84 | 0.82% | 26.03% |
| Precision Instrument | 103 | 7.01% | 52.37% |
| Property Management | 12 | 11.45% | 44.11% |
| Publishing | 40 | 17.66% | 43.05% |
| R.E.I.T. | 147 | 5.64% | 55.24% |
| Railroad | 16 | 3.17% | 57.67% |
| Recreation | 73 | 16.50% | 38.81% |
| Reinsurance | 11 | 5.21% | 63.14% |
| Restaurant | 75 | 9.44% | 53.86% |
| Retail (Special Lines) | 164 | 13.49% | 51.16% |
| Retail Automotive | 16 | 13.55% | 71.84% |
| Retail Building Supply | 9 | 7.68% | 67.73% |
| Retail Store | 42 | 13.05% | 58.78% |
| Securities Brokerage | 31 | 4.25% | 51.29% |
| Semiconductor | 138 | 5.30% | 52.72% |
| Semiconductor Equip | 16 | 6.51% | 80.81% |
| Shoe | 20 | 46.87% | 59.39% |
| Steel (General) | 26 | 7.83% | 53.33% |
| Steel (Integrated) | 14 | 1.97% | 30.07% |
| Telecom. Equipment | 124 | 6.62% | 36.43% |
| Telecom. Services | 152 | 14.04% | 33.63% |
| Thrift | 234 | 5.73% | 23.88% |
| Tobacco | 11 | 1.45% | 34.45% |
| Toiletries/Cosmetics | 21 | 21.68% | 45.74% |
| Trucking | 32 | 12.02% | 56.98% |
| Utility (Foreign) | 6 | NA | 15.54% |
| Water Utility | 16 | 2.88% | 29.06% |
| Wireless Networking | 74 | 8.34% | 47.13% |
| Market | 7364 | 8.87% | 41.69% |