SPRO

Spero Therapeutics, Inc.NASDAQHealthcare

$2.43-0.82%ClosedMarket Cap: $140.7M

As of 2026-04-06

Institutional Ownership Summary

Investors Holding

58

13F Shares

21,119,399

Ownership %

3752.5%

New Positions

14

Increased Positions

29

Closed Positions

7

Reduced Positions

13

ETF Exposure

ETF Symbol	ETF Name	Shares Held	Weight %
VITSX	—	1,236,776	0.00%
VTSAX	—	1,236,776	0.00%
VTI	—	1,236,776	0.00%
VSMPX	—	1,236,776	0.00%
VXF	—	516,108	0.00%
VIEIX	—	516,108	0.00%
VEXAX	—	516,108	0.00%
VEMPX	—	516,108	0.00%
QQQS	—	32,674	0.58%
VITPX	—	22,820	0.00%
VITNX	—	22,820	0.00%
DFAS	—	15,934	0.00%
PRFZ	—	12,700	0.00%
DFAC	—	4,874	0.00%