SPARK THERAPEUTICS INC filings

SEC filings by SPARK THERAPEUTICS INC (ownership)
TypeFiledFilerSubjectShares OwnedPercent Owned
SC 13G/A2020-02-14Partner Fund Management, L.P.Spark Therapeutics, Inc.-0.0%EDGAR
SC 13D/A2019-10-29Children's Hospital of Philadelphia FoundationSpark Therapeutics, Inc.1,629,9324.2%EDGAR
SC 13G/A2019-05-06JPMORGAN CHASE & COSpark Therapeutics, Inc.855,9082.2%EDGAR
SC 13G/A2019-04-10FMR LLCSpark Therapeutics, Inc.210,3390.6%EDGAR
SC 13G/A2019-03-11WELLINGTON MANAGEMENT GROUP LLPSpark Therapeutics, Inc.204,0920.5%EDGAR
SC 13D/A2019-03-07Children's Hospital of Philadelphia FoundationSpark Therapeutics, Inc.1,992,1605.2%EDGAR
SC 13G/A2019-02-14PRICE T ROWE ASSOCIATES INC /MD/Spark Therapeutics, Inc.1,970,7665.2%EDGAR
SC 13G/A2019-02-14Partner Fund Management, L.P.Spark Therapeutics, Inc.-5.8%EDGAR
SC 13G/A2019-02-13FMR LLCSpark Therapeutics, Inc.3,891,57710.3%EDGAR
SC 13G/A2019-02-12WELLINGTON MANAGEMENT GROUP LLPSpark Therapeutics, Inc.2,835,6717.5%EDGAR
SC 13G/A2019-02-11VANGUARD GROUP INCSpark Therapeutics, Inc.2,917,3247.7%EDGAR
SC 13G/A2019-02-06BlackRock Inc.Spark Therapeutics, Inc.3,106,2988.2%EDGAR
SC 13G/A2019-01-28JPMORGAN CHASE & COSpark Therapeutics, Inc.2,442,9096.4%EDGAR
SC 13G2018-12-28Partner Fund Management, L.P.Spark Therapeutics, Inc.-5.8%EDGAR
SC 13G/A2018-11-13PRICE T ROWE ASSOCIATES INC /MD/Spark Therapeutics, Inc.2,093,9515.5%EDGAR
SC 13G/A2018-04-10WELLINGTON MANAGEMENT GROUP LLPSpark Therapeutics, Inc.3,780,42010.2%EDGAR
SC 13D/A2018-03-09Children's Hospital of Philadelphia FoundationSpark Therapeutics, Inc.3,982,85910.7%EDGAR
SC 13G/A2018-03-09FEDERATED INVESTORS INC /PA/Spark Therapeutics, Inc.1,497,7884.0%EDGAR
SC 13G/A2018-02-14PRICE T ROWE ASSOCIATES INC /MD/Spark Therapeutics, Inc.4,126,96111.1%EDGAR
SC 13G2018-02-14FEDERATED INVESTORS INC /PA/Spark Therapeutics, Inc.1,851,4005.0%EDGAR