Type / Class
Equity / Common Stock, par value $0.001 per share
Shares outstanding
55,705,828
Total 13F shares
12,313,754
Share change
-1,549,642
Total reported value
$16,499,051
Put/Call ratio
100%
Price per share
$1.34
Number of holders
45
Value change
-$2,039,084
Number of buys
9
Number of sells
18

Institutional Holders of Spero Therapeutics, Inc. - Common Stock, par value $0.001 per share (SPRO) as of Q3 2024

As of 30 Sep 2024, Spero Therapeutics, Inc. - Common Stock, par value $0.001 per share (SPRO) was held by 45 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 12,313,754 shares. The largest 10 holders included Anson Funds Management LP, VANGUARD GROUP INC, ACADIAN ASSET MANAGEMENT LLC, RENAISSANCE TECHNOLOGIES LLC, Alphabet Inc., ADAR1 Capital Management, LLC, BlackRock, Inc., GEODE CAPITAL MANAGEMENT, LLC, Novo Holdings A/S, and Atlas Venture Life Science Advisors, LLC. This page lists 46 institutional shareholders reporting positions in this security for the Q3 2024 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.