Insider and Institutional Holdings by Sector (US)

Data Used: Multiple data services

Date of Analysis: Data used is as of January 2018

Download as an excel file instead: http://www.stern.nyu.edu/~adamodar/pc/datasets/inshold.xls

For global datasets: http://www.stern.nyu.edu/~adamodar/New_Home_Page/data.html

can be obtained by clicking here

on which companies are included in each industry


Industry Name Number of Firms CEO Holding Institutional Holdings Insider Holdings
Advertising 40 6.56% 25.79% 22.84%
Aerospace/Defense 87 4.19% 56.33% 12.76%
Air Transport 17 2.04% 75.58% 5.86%
Apparel 51 9.99% 53.42% 20.46%
Auto & Truck 18 13.49% 59.74% 17.86%
Auto Parts 62 5.91% 58.70% 15.12%
Bank (Money Center) 11 0.22% 53.43% 5.63%
Banks (Regional) 612 2.02% 34.89% 14.46%
Beverage (Alcoholic) 28 7.20% 37.91% 18.26%
Beverage (Soft) 35 4.42% 25.17% 16.17%
Broadcasting 27 8.24% 55.44% 24.14%
Brokerage & Investment Banking 42 2.87% 63.84% 12.20%
Building Materials 39 2.65% 72.72% 9.84%
Business & Consumer Services 169 9.10% 47.73% 22.68%
Cable TV 14 1.56% 45.34% 12.41%
Chemical (Basic) 38 6.26% 46.94% 14.34%
Chemical (Diversified) 7 1.04% 76.65% 2.69%
Chemical (Specialty) 99 2.12% 53.59% 8.95%
Coal & Related Energy 30 4.73% 33.59% 12.03%
Computer Services 111 6.66% 51.85% 17.56%
Computers/Peripherals 58 2.50% 46.20% 11.16%
Construction Supplies 49 4.85% 71.92% 6.91%
Diversified 24 6.18% 53.35% 7.33%
Drugs (Biotechnology) 459 4.04% 36.19% 11.38%
Drugs (Pharmaceutical) 185 5.05% 32.45% 14.72%
Education 34 5.03% 52.85% 19.80%
Electrical Equipment 118 5.67% 33.99% 18.09%
Electronics (Consumer & Office) 24 10.90% 19.86% 20.75%
Electronics (General) 167 6.18% 45.09% 17.53%
Engineering/Construction 49 6.49% 65.44% 11.11%
Entertainment 90 10.89% 43.44% 23.06%
Environmental & Waste Services 87 8.16% 37.53% 21.87%
Farming/Agriculture 34 3.82% 45.93% 11.61%
Financial Svcs. (Non-bank & Insurance) 264 4.11% 38.19% 13.77%
Food Processing 87 8.32% 54.59% 18.18%
Food Wholesalers 15 4.10% 67.58% 16.16%
Furn/Home Furnishings 31 11.51% 47.73% 16.67%
Green & Renewable Energy 22 4.76% 35.12% 16.97%
Healthcare Products 251 4.46% 42.50% 14.87%
Healthcare Support Services 115 7.98% 56.18% 16.46%
Heathcare Information and Technology 112 7.60% 45.37% 18.13%
Homebuilding 32 5.10% 74.55% 10.55%
Hospitals/Healthcare Facilities 35 5.38% 60.50% 14.79%
Hotel/Gaming 70 9.51% 49.44% 21.68%
Household Products 131 13.38% 31.95% 26.88%
Information Services 61 3.12% 65.18% 11.89%
Insurance (General) 21 2.86% 63.74% 13.50%
Insurance (Life) 25 1.67% 70.94% 5.44%
Insurance (Prop/Cas.) 50 2.62% 62.70% 13.93%
Investments & Asset Management 165 11.84% 42.48% 22.99%
Machinery 126 3.03% 65.18% 11.53%
Metals & Mining 102 9.21% 18.41% 18.50%
Office Equipment & Services 24 4.09% 56.44% 14.94%
Oil/Gas (Integrated) 5 0.01% 67.19% 0.19%
Oil/Gas (Production and Exploration) 311 6.61% 38.39% 14.36%
Oil/Gas Distribution 16 1.26% 52.94% 8.26%
Oilfield Svcs/Equip. 130 4.86% 55.68% 10.32%
Packaging & Container 25 4.87% 73.48% 12.17%
Paper/Forest Products 21 1.78% 65.17% 4.49%
Power 61 0.97% 67.36% 5.16%
Precious Metals 111 3.96% 23.02% 16.86%
Publishing & Newspapers 41 2.63% 56.71% 15.81%
R.E.I.T. 244 1.51% 76.09% 4.19%
Real Estate (Development) 20 3.14% 41.04% 23.01%
Real Estate (General/Diversified) 10 16.82% 40.50% 24.21%
Real Estate (Operations & Services) 60 20.09% 31.16% 32.50%
Recreation 70 9.55% 55.66% 18.30%
Reinsurance 3 0.44% 72.70% 2.58%
Restaurant/Dining 81 5.69% 64.31% 13.56%
Retail (Automotive) 25 1.83% 74.09% 9.68%
Retail (Building Supply) 8 3.67% 43.02% 15.68%
Retail (Distributors) 92 9.93% 57.11% 18.35%
Retail (General) 18 4.96% 75.25% 10.93%
Retail (Grocery and Food) 14 14.45% 47.82% 25.42%
Retail (Online) 61 7.95% 51.56% 22.21%
Retail (Special Lines) 106 4.02% 65.35% 11.87%
Rubber& Tires 4 1.43% 106.19% 2.06%
Semiconductor 72 2.73% 64.18% 9.81%
Semiconductor Equip 45 2.16% 60.13% 8.52%
Shipbuilding & Marine 9 14.76% 37.24% 24.72%
Shoe 11 3.08% 65.53% 8.84%
Software (Entertainment) 13 6.62% 68.37% 8.20%
Software (Internet) 305 9.75% 39.92% 21.74%
Software (System & Application) 255 8.31% 47.08% 19.08%
Steel 37 1.65% 58.77% 3.22%
Telecom (Wireless) 18 5.08% 40.51% 8.11%
Telecom. Equipment 104 4.87% 54.18% 12.09%
Telecom. Services 66 3.19% 38.81% 13.21%
Tobacco 24 9.42% 34.17% 22.91%
Transportation 18 1.62% 82.49% 7.10%
Transportation (Railroads) 8 3.01% 60.50% 11.78%
Trucking 30 6.47% 67.36% 19.82%
Utility (General) 18 0.16% 76.33% 0.54%
Utility (Water) 23 1.08% 40.31% 5.88%
Total Market 7247 5.42% 48.32% 14.81%
Total Market (without financials) 6057 5.72% 49.89% 14.76%


Last Updated in January 2018
By Aswath Damodaran