Type / Class
Equity / Common Stock, par value $0.0001 per share
Shares outstanding
78,837,943
Total 13F shares
61,960,208
Share change
-469,210
Total reported value
$1,025,500,726
Put/Call ratio
5.4%
Price per share
$16.59
Number of holders
172
Value change
-$3,898,720
Number of buys
94
Number of sells
60

Institutional Holders of Phathom Pharmaceuticals, Inc. - Common Stock, par value $0.0001 per share (PHAT) as of Q4 2025

As of 31 Dec 2025, Phathom Pharmaceuticals, Inc. - Common Stock, par value $0.0001 per share (PHAT) was held by 172 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 61,960,208 shares. The largest 10 holders included Frazier Life Sciences Management, L.P., Medicxi Ventures Management (Jersey) Ltd, Invesco Ltd., BlackRock, Inc., Carlyle Group Inc., VANGUARD GROUP INC, Ensign Peak Advisors, Inc, MILLENNIUM MANAGEMENT LLC, NEA Management Company, LLC, and 683 Capital Management, LLC. This page lists 172 institutional shareholders reporting positions in this security for the Q4 2025 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.