Type / Class
Equity / Common Stock, par value $0.001 per share
Shares outstanding
55,705,828
Total 13F shares
13,365,697
Share change
+152,428
Total reported value
$19,647,483
Price per share
$1.47
Number of holders
46
Value change
+$254,060
Number of buys
13
Number of sells
17

Institutional Holders of Spero Therapeutics, Inc. - Common Stock, par value $0.001 per share (SPRO) as of Q4 2023

As of 31 Dec 2023, Spero Therapeutics, Inc. - Common Stock, par value $0.001 per share (SPRO) was held by 46 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 13,365,697 shares. The largest 10 holders included Anson Funds Management LP, VANGUARD GROUP INC, ADAR1 Capital Management, LLC, Atlas Venture Life Science Advisors, LLC, Alphabet Inc., Murchinson Ltd., RENAISSANCE TECHNOLOGIES LLC, BlackRock Inc., GEODE CAPITAL MANAGEMENT, LLC, and AMERIPRISE FINANCIAL INC. This page lists 46 institutional shareholders reporting positions in this security for the Q4 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.