Thoratec Corporation Institutional Ownership

Get THOR Alerts
*Delayed - data as of Aug. 28, 2015  -  Find a broker to begin trading THOR now
Exchange: NASDAQ
Industry: Health Care
Community Rating:
View:    THOR Pre-Market
Symbol List Views
FlashQuotes InfoQuotes
Stock Details
Summary Quote Real-Time Quote After Hours Quote Pre-market Quote Historical Quote Option Chain
Basic Chart Interactive Chart
Company Headlines Press Releases Market Stream
Analyst Research Guru Analysis Stock Report Competitors Stock Consultant Stock Comparison
Call Transcripts Annual Report Income Statement Revenue/EPS SEC Filings Short Interest Dividend History
Ownership Summary Institutional Holdings Insiders
(SEC Form 4)
 Save Stocks

Ownership Summary

Institutional Ownership 95.07%
Total Shares Outstanding (millions) 55
Total Value of Holdings (millions) $3,260

Active Positions

Holders Shares
Increased Positions 122 5,477,225
Decreased Positions 80 5,481,054
Held Positions 33 41,128,991
Total Institutional Shares 235 52,087,270

New and Sold Out Positions

Holders Shares
New Positions 52 2,730,693
Sold Out Positions 10 1,514,841

235 Institutional Holders
52,087,270 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)
ANALYTIC INVESTORS, LLC 06/30/2015 0 (7,186) Sold Out
ANTIPODEAN ADVISORS LLC 06/30/2015 0 (1,152,400) Sold Out
CHATHAM CAPITAL GROUP, INC. 06/30/2015 0 (17,315) Sold Out
COLUMBUS CIRCLE INVESTORS 06/30/2015 0 (139,730) Sold Out
FLOW TRADERS U.S. LLC 06/30/2015 0 (1) Sold Out
MENTA CAPITAL LLC 06/30/2015 0 (13,200) Sold Out
OXFORD ASSET MANAGEMENT 06/30/2015 0 (147,009) Sold Out
PURA VIDA INVESTMENTS, LLC 06/30/2015 0 (20,000) Sold Out
RIGGS ASSET MANAGMENT CO. INC. 06/30/2015 0 (500) Sold Out
TOCQUEVILLE ASSET MANAGEMENT L.P. 06/30/2015 0 (17,500) Sold Out

Institutional Holdings information for this company is filed by major institutions on form 13-F with the Securities and Exchange Commission.
info  Learn more about Institutional Holdings