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Phathom Pharmaceuticals PHAT · USD

Health Care · US listing · 🇺🇸 United States

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5.33

+1.52%

Close of 9 Nov 2026, in USD

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Reference data, closing prices and charts across 45,000 companies, plus crypto, commodities and currencies.

Largest shareholders

As filed, so dates differ, and a group and its funds can both appear.

HolderSharesStakeChangeFiled
FRAZIER LIFE SCIENCES MANAGEMENT, L.P.12.5m16.00%—31 Mar 2026
MEDICXI VENTURES MANAGEMENT (JERSEY) LTD7.5m9.58%—31 Mar 2026
INVESCO LTD.4.3m5.55%+401.6k31 Mar 2026
BLACKROCK, INC.4.1m5.21%+506.4k31 Mar 2026
MILLENNIUM MANAGEMENT LLC4m5.16%+1.9m31 Mar 2026
CARLYLE GROUP INC.3.5m4.49%—31 Mar 2026
VANGUARD CAPITAL MANAGEMENT LLC2.6m3.32%+2.6m31 Mar 2026
NEA MANAGEMENT COMPANY, LLC2m2.52%—31 Mar 2026
683 CAPITAL MANAGEMENT, LLC1.9m2.37%+65k31 Mar 2026
ENSIGN PEAK ADVISORS, INC1.6m2.09%−724.2k31 Mar 2026
CATALYS PACIFIC, LLC1.5m1.92%+64.8k31 Mar 2026
GW&K INVESTMENT MANAGEMENT, LLC1.4m1.82%+114.4k31 Mar 2026
STATE STREET CORP1.4m1.78%+237.4k31 Mar 2026
WASATCH ADVISORS LP1.3m1.72%+9.2k31 Mar 2026
GEODE CAPITAL MANAGEMENT, LLC1.3m1.70%+254.6k31 Mar 2026

Short interest

Shares sold short, 15 Oct 2026. US exchange data.

9.8m

-3.2% on the period before. 6.9 days to cover.

Short volume

Share of the day's trading sold short, 4 Nov 2026

31.8%

Last 60 trading days.

Failed deliveries

Shares not delivered on settlement, from the SEC

  • 22 Sept 20261,968 shares
  • 21 Sept 20265,115 shares
  • 17 Sept 202637 shares
  • 8 Sept 2026336 shares
  • 27 Aug 2026155 shares

Sources and methodology

Data on this tab
Our data supplier
Chart on the Overview
TradingView

Nothing here is investment advice. Prices can be delayed or wrong, so check with the exchange before relying on them. Data for this page. How we cover markets.