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PRTO · Protara Therapeutics, Inc.

Track PRTO — free
$28.15 -0.38 (-1.32%) At close · Aug 28
Market Cap
$226.04M
Shares
59.10M

Price & Indicators

20d MA 50d MA 200d MA Earnings Filing Insider Congress Investor day
Close$28.15 Open$28.37 Day$28.15–28.37 Available close range$24.68–28.58 Avg vol 30d1K Last earningsMay 13, 2026 DataMar 2026–Aug 2026 Filing10-Q · Aug 11

The closing range uses available history since Mar 25, 2026; less than a full year is stored.

Up next

Next earnings call
May 13, 2028 Est · unconfirmed · in 89 wks
FQ3-26 quarter ends
~Sep 30, 2026 Est
filed Aug 11, 2026

Technicals

trend & momentum for long-term holders illustrative — not investment advice
Market signals — smart money & positioning
Bullish · 2 of 6
Trend (MA cross) No cross
50/200-day averages unavailable
Institutional flow Accumulating
+4% holders QoQ · +26 funds added
Insider flow Distributing
Net -$882.2K over 90 days · 100% sells
Short interest Flat
No short-interest data
Volume signal Reversal watch
High volume on a down day — possible exhaustion
Institution breadth Multi-yr high
120 holders — near 3-yr high, broad support
Price context
position in its available closing range
Range low $25 Now $28 · 89% Range high $29
vs 50-day avg +2%

Illustrative technical + ownership context — a signal mix, not investment advice.

Versus peers

Biotechnology — same industry group
Open screener →
Company Mkt cap YTD Rev growth Y/Y P/E Short % shares
PRTO
Protara Therapeutics, Inc.
this stock
$226.04M
VRTX
Vertex Pharmaceuticals Inc / Ma
$137.30B +19.5% +46.2% 31.6 1.6%
REGN
Regeneron Pharmaceuticals, Inc.
$81.27B +2.9% +20.8% 19.6 2.3%
ARGX
Argenx SE
$63.63B +21.7% 1.9%
CSLLY
Csl Ltd
$59.23B 0.0%

Peers by industry group · P/E from as-reported trailing EPS · short % is of shares outstanding

At a glance

key data from every section
Ownership
Institutional Holders Accumulating
Holders
120
% held
78.0%
Net QoQ
+314.3K sh
Top holder
Jupiter Topco LLC
Held Float
View
Held by Funds
Fund positions
110
View
Short & Settlement
Fails to Deliver
FTD shares
104
Value
$410
As of
Jul 29, 2026
View
Smart Money
Insider Trades Net selling
Net (90d)
-$882.2K
Buyers / Sellers
0 / 1
Buyers Sellers
View
Financials
Financials
Revenue (FY)
$2.9M
Net income (FY)
$-57.4M
EPS diluted
$-1.34
View
Filings
SEC Filings
Latest
8-K
Filed
Aug 11, 2026
This year
11
View
Proposed Sales
Value
$882.0K
Shares
215.7K
Filed
Jun 29, 2026
View
Earnings & Events
Earnings Calls
Last call
May 13, 2026
View

Performance

5D 20D 120D MTD YTD
PRTO -1.3% +3.8% +3.8%
SPY +0.5% +3.0% +13.4% +3.0% +12.8%
vs SPY -1.8% +0.8% +0.8%
Key facts CIK 1359931 CUSIP 74365U107 13F (30d) 106 filings 106 filers Visit website Investor relations