Tenable Holdings Inc. (TENB)

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Institutional Investors' Holdings

Filing Period: Filing is Ongoing

No.	Name	Shares	Value	% Port
1.	Vanguard Group Inc	13,872,897	$485,273,937	0.01%
2.	Blackrock, Inc.	12,688,419	$443,840,888	0.01%
3.	Mackenzie Financial Corp	3,747,785	$131,097,519	0.19%
4.	William Blair Investment Management, Llc	2,434,850	$85,171,053	0.24%
5.	Goldman Sachs Group Inc	1,076,475	$37,655,096	0.01%