ATHN

athenahealth, Inc. Institutional Ownership

$121.27
*  
0.40
0.33%
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*Delayed - data as of May 22, 2015  -  Find a broker to begin trading ATHN now
Exchange: NASDAQ
Industry: Miscellaneous
Community Rating:
 
 
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Ownership Summary Institutional Holdings Insiders
(SEC Form 4)
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Ownership Summary


Institutional Ownership 125.70%
Total Shares Outstanding (millions) 39
Total Value of Holdings (millions) $5,877

Active Positions

Holders Shares
Increased Positions 113 1,597,082
Decreased Positions 96 1,679,573
Held Positions 36 45,183,986
Total Institutional Shares 245 48,460,641

New and Sold Out Positions


Holders Shares
New Positions 37 505,919
Sold Out Positions 23 113,828

245 Institutional Holders
48,460,641 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)
GAGNON ADVISORS, LLC 03/31/2015 76,214 0 0.00 9,242
BAMCO INC /NY/ 03/31/2015 75,403 (18,327) (19.55) 9,144
BANK OF AMERICA CORP /DE/ 03/31/2015 74,214 104 .14 9,000
NEW YORK STATE COMMON RETIREMENT FUND 03/31/2015 73,577 0 0.00 8,923
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 03/31/2015 69,394 (1,100) (1.56) 8,415
DIMENSIONAL FUND ADVISORS LP 03/31/2015 65,498 3,610 5.83 7,943
COLUMBIA PARTNERS L L C INVESTMENT MANAGEMENT 03/31/2015 61,369 (1,478) (2.35) 7,442
AVALON GLOBAL ASSET MANAGEMENT LLC 03/31/2015 58,000 5,000 9.43 7,034
300 NORTH CAPITAL, LLC 03/31/2015 51,490 353 .69 6,244
CHAUTAUQUA CAPITAL MANAGEMENT 03/31/2015 51,098 120 .24 6,197
POLAR CAPITAL LLP 03/31/2015 50,894 (49,875) (49.49) 6,172
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 03/31/2015 47,884 (6,261) (11.56) 5,807
HUNTINGTON NATIONAL BANK 03/31/2015 47,064 (297) (0.63) 5,707
NATIONWIDE FUND ADVISORS 03/31/2015 44,800 (1,000) (2.18) 5,433
ALLIANCEBERNSTEIN L.P. 03/31/2015 44,256 (350) (0.79) 5,367

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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