Type / Class
Equity / Common Stock, par value $0.001 per share
Shares outstanding
55,705,828
Total 13F shares
14,186,051
Share change
-177,083
Total reported value
$17,161,812
Price per share
$1.21
Number of holders
53
Value change
-$230,667
Number of buys
15
Number of sells
21

Institutional Holders of Spero Therapeutics, Inc. - Common Stock, par value $0.001 per share (SPRO) as of Q3 2023

As of 30 Sep 2023, Spero Therapeutics, Inc. - Common Stock, par value $0.001 per share (SPRO) was held by 53 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 14,186,051 shares. The largest 10 holders included Anson Funds Management LP, VANGUARD GROUP INC, Atlas Venture Associates IX, LLC, Atlas Venture Life Science Advisors, LLC, Alphabet Inc., Murchinson Ltd., RENAISSANCE TECHNOLOGIES LLC, BlackRock Inc., Novo Holdings A/S, and AMERIPRISE FINANCIAL INC. This page lists 53 institutional shareholders reporting positions in this security for the Q3 2023 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.