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Form SC 13G - Statement of acquisition of beneficial ownership by individuals:
SEC Accession No. 0001104659-21-002362
Filing Date
2021-01-08
Accepted
2021-01-08 13:00:30
Documents
1

Document Format Files

Seq Description Document Type Size
1 SC 13G tm212069d1_sc13g.htm SC 13G 52428
  Complete submission text file 0001104659-21-002362.txt   54205
Mailing Address 150 NORTH RIVERSIDE PLAZA CHICAGO IL 60606
Business Address 150 NORTH RIVERSIDE PLAZA CHICAGO IL 60606 312-236-1600
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC (Filed by) CIK: 0001644956 (see all company filings)

IRS No.: 472614791 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G

Mailing Address C/O MAGNETAR CAPITAL LLC 1603 ORRINGTON AVENUE, 13TH FLOOR EVANSTON IL 60201
Business Address C/O MAGNETAR CAPITAL LLC 1603 ORRINGTON AVENUE, 13TH FLOOR EVANSTON IL 60201 847-905-4400
Star Peak Energy Transition Corp. (Subject) CIK: 0001758766 (see all company filings)

IRS No.: 851972187 | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-91641 | Film No.: 21516666
SIC: 3690 Miscellaneous Electrical Machinery, Equipment & Supplies