ATHN

athenahealth, Inc. Institutional Ownership

$113.46
*  
0.80
0.7%
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*Delayed - data as of Jul. 6, 2015  -  Find a broker to begin trading ATHN now
Exchange: NASDAQ
Industry: Miscellaneous
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View:    ATHN Pre-Market
 
 
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Ownership Summary Institutional Holdings Insiders
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Ownership Summary


Institutional Ownership 125.68%
Total Shares Outstanding (millions) 39
Total Value of Holdings (millions) $5,536

Active Positions

Holders Shares
Increased Positions 111 1,588,477
Decreased Positions 96 1,678,704
Held Positions 36 45,185,969
Total Institutional Shares 243 48,453,150

New and Sold Out Positions


Holders Shares
New Positions 35 496,859
Sold Out Positions 22 112,928

243 Institutional Holders
48,453,150 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)
SWISS NATIONAL BANK 03/31/2015 42,300 500 1.20 4,833
PDT PARTNERS, LLC 03/31/2015 40,025 31,856 389.96 4,573
BARCLAYS PLC 03/31/2015 39,148 1,416 3.75 4,473
STEVENS CAPITAL MANAGEMENT LP 03/31/2015 37,394 37,394 New 4,273
BLACKROCK GROUP LTD 03/31/2015 36,818 (8,576) (18.89) 4,207
D. E. SHAW & CO., INC. 03/31/2015 36,814 31,078 541.81 4,206
PARAMETRIC PORTFOLIO ASSOCIATES LLC 03/31/2015 36,140 3,478 10.65 4,129
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO 03/31/2015 35,462 (491) (1.37) 4,052
BLACKROCK INC. 03/31/2015 34,811 (14,574) (29.51) 3,978
ENVESTNET ASSET MANAGEMENT INC 03/31/2015 32,117 32,008 29,365.14 3,670
PLACEMARK INVESTMENTS, INC. 12/31/2014 31,978 (382) (1.18) 3,654
SEI TRUST CO 09/30/2014 31,794 967 3.14 3,633
CREDIT SUISSE AG/ 03/31/2015 31,481 11,022 53.87 3,597
RHUMBLINE ADVISERS 03/31/2015 31,419 947 3.11 3,590
SEI INVESTMENTS CO 03/31/2015 31,234 (1,789) (5.42) 3,569

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