Idex Corp
 $1,982,587 Renewable Energy Group, Inc.
 $6,963,092 Sempra Energy
 $577,352 Chevron Corp
 $690,186 Bloom Energy Corp
 $237,930 Idex Corp
 $1,982,587 Renewable Energy Group, Inc.
 $6,963,092 Sempra Energy
 $577,352 Chevron Corp
 $690,186 Bloom Energy Corp
 $237,930