Cash and cash equivalents
$18,400,584
$48,053,395
Receivables from grants and governmental contracts, and other
$97,647,480
$85,049,109
Investments, at fair value
$11,268,514
$10,320,823
Deferred charges and other assets
$826,566
$1,414,049
Property and equipment, at cost, net
$3,930,825
$8,250,370