PRTA icon

Prothena Corp

13.77 USD
+0.59
4.48%
At close Jan 17, 4:00 PM EST
Pre-market
13.80
+0.03
0.22%
1 day
4.48%
5 days
7.49%
1 month
-1.92%
3 months
-19.28%
6 months
-42.34%
Year to date
0.73%
1 year
-57.47%
5 years
-3.44%
10 years
-31.59%
 

About: Prothena Corp PLC is a biotechnology company that focuses on protein dysregulation and a pipeline of investigational therapeutics with the potential to change the course of devastating rare neurodegenerative and peripheral amyloid diseases. The company's clinical pipeline of antibody-based product candidates targets a range of indications, including Amyloid Light-chain (AL) amyloidosis (NEOD001), Parkinson's disease and other related synucleinopathies (PRX002), and inflammatory diseases, including psoriasis and psoriatic arthritis (PRX003) and ATTR amyloidosis (PRX004).

Employees: 173

0
Funds holding %
of 6,823 funds
0
Analysts bullish %
of 3 analysts

Fund manager confidence

Based on 2024 Q3 regulatory filings by fund managers ($100M+ AUM)

46% more call options, than puts

Call options by funds: $3.01M | Put options by funds: $2.06M

15% more first-time investments, than exits

New positions opened: 23 | Existing positions closed: 20

7% more repeat investments, than reductions

Existing positions increased: 48 | Existing positions reduced: 45

1% more funds holding

Funds holding: 159 [Q2] → 160 (+1) [Q3]

0% more funds holding in top 10

Funds holding in top 10: 3 [Q2] → 3 (+0) [Q3]

1.49% less ownership

Funds ownership: 96.54% [Q2] → 95.05% (-1.49%) [Q3]

20% less capital invested

Capital invested by funds: $1.07B [Q2] → $858M (-$213M) [Q3]

Research analyst outlook

3 Wall Street Analysts provided 1 year price targets over the past 3 months

Low target
$22
60%
upside
Avg. target
$37
166%
upside
High target
$48
249%
upside

3 analyst ratings

positive
67%
neutral
33%
negative
0%
HC Wainwright & Co.
Andrew Fein
32% 1-year accuracy
109 / 339 met price target
249%upside
$48
Buy
Reiterated
20 Dec 2024
Chardan Capital
Rudy Li
0% 1-year accuracy
0 / 4 met price target
190%upside
$40
Buy
Initiated
20 Dec 2024
B of A Securities
Tazeen Ahmad
21% 1-year accuracy
6 / 29 met price target
60%upside
$22
Neutral
Maintained
19 Dec 2024

Financial journalist opinion

Neutral
Business Wire
3 weeks ago
Prothena Announces Board of Directors Update
DUBLIN--(BUSINESS WIRE)---- $PRTA #prothena--Prothena announced that Oleg Nodelman will step down from Prothena's Board of Directors to create time to focus on existing and new endeavors.
Prothena Announces Board of Directors Update
Positive
Investors Business Daily
1 month ago
Prothena Catapults, Flashing A Bullish Sign, On Promise In Parkinson's Disease
Prothena stock catapulted Thursday after the company's Roche-partnered Parkinson's treatment showed promise in a midstage study. The post Prothena Catapults, Flashing A Bullish Sign, On Promise In Parkinson's Disease appeared first on Investor's Business Daily.
Prothena Catapults, Flashing A Bullish Sign, On Promise In Parkinson's Disease
Neutral
Business Wire
1 month ago
Roche's Phase IIb Study of Prasinezumab Missed Primary Endpoint, But Suggests Possible Clinical Benefit in Early-Stage Parkinson's Disease
DUBLIN--(BUSINESS WIRE)---- $PRTA #prothena--Prothena today announced results from PADOVA study conducted by partner Roche investigating prasinezumab in early-stage Parkinson's disease.
Roche's Phase IIb Study of Prasinezumab Missed Primary Endpoint, But Suggests Possible Clinical Benefit in Early-Stage Parkinson's Disease
Negative
Zacks Investment Research
1 month ago
Why Is Prothena (PRTA) Down 17.9% Since Last Earnings Report?
Prothena (PRTA) reported earnings 30 days ago. What's next for the stock?
Why Is Prothena (PRTA) Down 17.9% Since Last Earnings Report?
Positive
Zacks Investment Research
2 months ago
Prothena Q3 Earnings Beat Estimates, Pipeline Progress in Focus
PRTA posts a narrower-than-expected loss in the third quarter. The company also reports encouraging pipeline progress for the quarter.
Prothena Q3 Earnings Beat Estimates, Pipeline Progress in Focus
Negative
Zacks Investment Research
2 months ago
Prothena (PRTA) Reports Q3 Loss, Misses Revenue Estimates
Prothena (PRTA) came out with a quarterly loss of $1.10 per share versus the Zacks Consensus Estimate of a loss of $1.18. This compares to earnings of $0.38 per share a year ago.
Prothena (PRTA) Reports Q3 Loss, Misses Revenue Estimates
Neutral
Business Wire
2 months ago
Prothena Reports Third Quarter 2024 Financial Results and Business Highlights
DUBLIN--(BUSINESS WIRE)---- $PRTA #prothena--Prothena today reported financial results for the third quarter and first nine months of 2024 and provided business highlights.
Prothena Reports Third Quarter 2024 Financial Results and Business Highlights
Positive
Zacks Investment Research
2 months ago
Will These 5 Biotech Stocks Surpass Q3 Earnings Forecasts?
Let's look at five biotech and drug companies, AZN, NVAX, AXSM, TBPH and PRTA, slated to release their third-quarter 2024 results this week.
Will These 5 Biotech Stocks Surpass Q3 Earnings Forecasts?
Neutral
Business Wire
2 months ago
Prothena to Report Third Quarter 2024 Financial Results on November 12
DUBLIN--(BUSINESS WIRE)---- $PRTA #prothena--Prothena today announced that it will report its third quarter and first nine months of 2024 financial results on Tuesday, November 12, 2024.
Prothena to Report Third Quarter 2024 Financial Results on November 12
Positive
Zacks Investment Research
2 months ago
Prothena (PRTA) Upgraded to Buy: What Does It Mean for the Stock?
Prothena (PRTA) has been upgraded to a Zacks Rank #2 (Buy), reflecting growing optimism about the company's earnings prospects. This might drive the stock higher in the near term.
Prothena (PRTA) Upgraded to Buy: What Does It Mean for the Stock?
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