PRTA

Prothena Corporation plc Institutional Ownership

$17.79
*  
0.42
2.42%
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*Delayed - data as of Jul. 29, 2014  -  Find a broker to begin trading PRTA now
Exchange: NASDAQ
Industry: Health Care
Community Rating:
 
 
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Ownership Summary Institutional Holdings Insiders
(SEC Form 4)
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Ownership Summary


Institutional Ownership 82.48%
Total Shares Outstanding (millions) 27
Total Value of Holdings (millions) $382

Active Positions

Holders Shares
Increased Positions 69 7,568,204
Decreased Positions 40 1,835,868
Held Positions 22 12,580,916
Total Institutional Shares 131 21,984,988

New and Sold Out Positions


Holders Shares
New Positions 25 2,754,052
Sold Out Positions 19 756,851

131 Institutional Holders
21,984,988 Total Shares Held


Click on the column header links to resort ascending (▲) or descending (▼).
Owner Name Date Shared Held Change (Shares) Change (%) Value (in 1,000s)
FMR LLC 03/31/2014 3,881,581 1,128,289 40.98 67,423
PRICE T ROWE ASSOCIATES INC /MD/ 03/31/2014 2,255,396 798,590 54.82 39,176
ORBIMED ADVISORS LLC 03/31/2014 1,889,000 687,000 57.16 32,812
WELLINGTON MANAGEMENT CO LLP 03/31/2014 1,626,583 206,940 14.58 28,254
RA CAPITAL MANAGEMENT, LLC 03/31/2014 1,554,918 (86,249) (5.26) 27,009
CAPITAL WORLD INVESTORS 03/31/2014 826,620 826,620 New 14,358
ADAGE CAPITAL PARTNERS GP LLC 03/31/2014 815,943 (150,000) (15.53) 14,173
JENNISON ASSOCIATES LLC 03/31/2014 770,734 (63,121) (7.57) 13,388
MILLENNIUM MANAGEMENT LLC 03/31/2014 741,085 552,318 292.59 12,873
BLACKROCK FUND ADVISORS 03/31/2014 664,782 19,656 3.05 11,547
REDMILE GROUP, LLC 03/31/2014 559,611 550,511 6,049.57 9,720
PARTNER FUND MANAGEMENT, L.P. 03/31/2014 541,983 541,983 New 9,414
PALO ALTO INVESTORS, LLC 03/31/2014 532,918 (4,500) (0.84) 9,257
WESTFIELD CAPITAL MANAGEMENT CO LP 03/31/2014 512,930 (426,850) (45.42) 8,910
CORMORANT ASSET MANAGEMENT, LLC 03/31/2014 350,000 350,000 New 6,080

Institutional Holdings information for GOOG is filed by major institutions on form 13-F with the Securities and Exchange Commission.
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