Endowments surpass median, mean returns for colleges and universities.
PE group targets portfolio’s last-mile properties as e-commerce businesses boom.
Texas, Virginia returns top 11%; California lags with 8.9%.
Report says endowment’s $1 billion global land grab has displaced communities and hurt the environment.
The Texas endowment's Permanent University and Long Term funds post gains of 5.8% over a 10-year period.
Index falls 0.41% during quarter, while S&P 500 gains 3.43%.