Held by
0
portfolios on TandT
Bookmarked by
0
users
Avg position size
—
of holders' portfolios
13F filers
1
institution
Market cap
$741.9M
81M shares
52-week range
$8.21 – $18.31
10% from low
Sector
PHARMACEUTICAL PREPARATIONS
Exchange
NASDAQ
CS
Phathom Pharmaceuticals Inc operates as a clinical-stage biopharmaceutical company. The firm is focused on developing and commercializing novel treatments for gastrointestinal, or GI, diseases. Its product comprises vonoprazan, an oral small-molecule potassium competitive acid blocker medicine that blocks acid secretion in the stomach. Vonoprazan shows rapid, potent, and durable anti-secretory effects and has demonstrated clinical benefits in the treatment of gastroesophageal reflux disease, and in combination with antibiotics for the treatment of Helicobacter pylori infection.
www.phathompharma.comNo one on the platform currently holds PHAT.
| Institution | Shares | Reported |
|---|---|---|
| Renaissance Technologiesas of 2026-03-31 | 305,800 | $3.4M |
No one on the platform has traded PHAT yet.
Click to see transaction details on SEC.gov. Form 4s cover trades by officers, directors, and 10%+ owners, due within 2 business days of the trade.
$PHAT latest update, Blackrock shareholding increased by 11.4%, Institutional Ownership now standing at 92.67%, anticipate further updates tomorrow
View on StockTwits ↗$PHAT $PHVS $PHAR are STRUGGLING! $ALT … of Morristown? Under CEO Jerry Durso? They are tightening up! ⬆️ 💪 🏃♂️ Back to school, children 👧
View on StockTwits ↗$PHAT 1:10 candle lol. Someone forgot to layer the oder and smacked almost half a million shares 😅
View on StockTwits ↗$PHAT loading the boat in the $8 ish range will be the easiest money made. This team is on track and will beat their guidance. $330MM looking like the NET top line for 2026. Buyout in 2027as this cements itself as the standard of care in the GI space. Also, AI trade will fade and this will see major inflows
View on StockTwits ↗$PHAT Hey, I don’t look that stupid right now. Wish I had money to buy when we were in the 8’s, but so it goes.
View on StockTwits ↗$NUAI Drop that tenant news => $50 +++ $PHAT $GPUS $MSFT $IREN
View on StockTwits ↗$PHAT in for 60k shares. Building quite the floor here. Volume will come back and send it past $9
View on StockTwits ↗$PHAT Yes, institutional investors have shown notable accumulation in Phathom Pharmaceuticals ($PHAT) over the past year. Overall institutional ownership in PHAT remains substantial, with over 330 institutional holders owning more than 80 million shares—representing over half of the company's total equity. Highlights of Recent Major Institutional Buys * BlackRock, Inc. (Significant Expansion): In a Schedule 13G filing in July 2026, BlackRock disclosed increasing its stake to 4,378,647 shares (a 5.5% stake). This was a boost of over 1.15 million shares (+35.7%) compared to its holdings in early 2025. * Institutional Buying Bias: Across recent 13F reporting periods, institutional accumulation leaned heavily positive, with 197 buyers versus 76 sellers, including 48 institutions taking brand-new positions. * Anchor Biotech & Fund Holders: PHAT continues to be anchored by major life science venture firms and asset managers, led by Frazier Life Sciences
View on StockTwits ↗$PHAT Short interest up to 13.33 M shares. Blackrock and GS still accumulating
View on StockTwits ↗$PHAT I’m coming back in soon! Just figuring out which shit stock I want to drop🤔🤔 $FISV did me dirty
View on StockTwits ↗$NUAI Drop that tenant news! => $50 +++ $PHAT $GPUS $AMZN
View on StockTwits ↗Recent $TICKER stream from stocktwits.com — refreshed every 5 minutes. Sentiment tags are self-reported by posters. Not investment advice.
| Year | Est. revenue | Growth | Est. EPS | EPS range | Fwd P/E | # Analysts |
|---|---|---|---|---|---|---|
| 2026 | $317M | +81.4% | $-0.77 | $-0.97–$-0.69 | — | 2 |
| 2027 | $494M | +56.2% | $0.92 | $0.82–$1.16 | 9.9× | 3 |
| 2028 | $681M | +37.7% | $2.29 | $1.78–$3.20 | 4.0× | 4 |
| 2029 | $841M | +23.5% | $3.44 | $3.06–$4.31 | 2.7× | 1 |
Forward consensus · growth is YoY vs the prior fiscal-year estimate · Fwd P/E at the current price · source: Financial Modeling Prep
Beat consensus in 4 of the last 8 reported quarters
| Reported | Est. EPS | Actual | Surprise |
|---|---|---|---|
| 2026-07-30 | $-0.18 | $-0.21 | -19.6% |
| 2026-04-30 | $-0.27 | $-0.37 | -37.0% |
| 2026-02-26 | $-0.32 | $-0.16 | +49.9% |
| 2025-10-30 | $-0.30 | $-0.15 | +50.0% |
| 2025-08-07 | $-0.76 | $-0.79 | -3.9% |
| 2025-05-01 | $-1.06 | $-1.07 | -0.9% |
| 2025-03-06 | $-1.29 | $-0.79 | +38.8% |
| 2024-11-07 | $-1.57 |
| $-1.32 |
| +15.9% |
| -7.90% |
| $2.5B |
| — |
| NRIXNurix Therapeutics, Inc. | $27.19 | +2.10% | $2.8B | — |
| OCSOculis Holding AG | $12.82 | -0.54% | $733M | — |
Source: Financial Modeling Prep · peers by sector/industry