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NASDAQ: PHAT
Phathom Pharmaceuticals Inc Stock Ownership - Who owns Phathom Pharmaceuticals?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Phathom Pharmaceuticals Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
James N. TopperDirector2025-05-213,780$3.87
$14.61kBuy
James N. TopperDirector2025-05-146,300$3.32
$20.92kBuy
James N. TopperDirector2025-05-131,120$3.16
$3.54kBuy
James N. TopperDirector2025-05-1212,601$3.04
$38.29kBuy
James N. TopperDirector2025-05-092,226$3.62
$8.05kBuy
James N. TopperDirector2025-05-0933,376$3.19
$106.57kBuy
Asit ParikhDirector2025-05-075,000$2.40
$11.98kBuy
Asit ParikhDirector2025-05-065,000$2.60
$13.00kBuy
Molly HendersonCFO and CBO2025-04-073,678$4.55
$16.74kSell
Asit ParikhDirector2025-03-1310,000$4.42
$44.20kBuy

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Net Insider Buy/Sell (L12M) Ownership

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PHAT Shareholders

What type of owners hold Phathom Pharmaceuticals Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Frazier Life Sciences Management LP14.48%10,109,279$101.40MInstitution
Medicxi Ventures Management Jersey Ltd10.69%7,464,572$74.87MInstitution
Medicxi Ventures Management Jersey Ltd10.69%7,464,572$74.87MInsider
Jennison Associates LLC10.09%7,042,325$70.63MInstitution
James N. Topper8.50%5,937,240$59.55MInsider
Frazier Life Sciences IX LP8.37%5,842,352$58.60MInsider
Takeda Pharmaceutical Co Ltd5.38%3,755,583$37.67MInsider
Invesco Ltd5.23%3,650,812$36.62MInstitution
Carlyle Group Inc5.01%3,496,808$35.07MInstitution
Blackrock Inc4.76%3,323,603$33.34MInstitution

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PHAT vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
PHAT66.31%33.69%Net BuyingNet Buying
IMTX75.16%0.00%
IOVA18.09%81.91%Net SellingNet Buying
GYRE1.58%98.42%Net BuyingNet Buying
REPL66.30%33.70%Net SellingNet Selling
View Top Biotech Stocks

Phathom Pharmaceuticals Stock Ownership FAQ

Who owns Phathom Pharmaceuticals?

Phathom Pharmaceuticals (NASDAQ: PHAT) is owned by 91.71% institutional shareholders, 46.60% Phathom Pharmaceuticals insiders, and 0.00% retail investors. Medicxi Ventures Management Jersey Ltd is the largest individual Phathom Pharmaceuticals shareholder, owning 7.46M shares representing 10.69% of the company. Medicxi Ventures Management Jersey Ltd's Phathom Pharmaceuticals shares are currently valued at $79.42M.

If you're new to stock investing, here's how to buy Phathom Pharmaceuticals stock.
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