Achillion Pharmaceuticals Inc (NASDAQ:ACHN)

During the Trading Day
12.14 -0.205 / -1.66%
As of 4:00pm ET
Day’s Change
During After-Hours   Switch to standard view »
11.80 -0.34 / -2.80%
Volume: 96.5K
Institutional investors hold a majority ownership of ACHN through the 88.16% of the outstanding shares that they control. This interest is also higher than at almost any other company in the Biotechnology industry. Last, during the quarter ended September 2014, these large investors purchased a net $10.3 million shares.
Other institutional45.87%
Mutual fund holders42.29%
Individual stakeholders36.19%

Largest Quarterly Institutional

Latest Institutional Activity

12/31/2014FIDELITY MANAGEMENT & RESEARCH C...  Bought 4.3 Million shares of Achillion Pharmaceuticals...
12/31/2014DEERFIELD MANAGEMENT CO. LP  Bought 2.9 Million shares of Achillion Pharmaceuticals...
12/31/2014SECTORAL ASSET MANAGEMENT, INC.  Bought 2.4 Million shares of Achillion Pharmaceuticals...

Top 10 Owners of Achillion Pharmaceuticals Inc

Total value ($)Shares
bought / sold
Fidelity Management & Research Co...10.81%10,833,816160,882,168+4,309,244+66.05%
RA Capital Management LLC6.68%6,700,00099,495,00000.00%
BlackRock Fund Advisors6.37%6,382,85794,785,426+288,171+4.73%
The Vanguard Group, Inc.5.47%5,486,02181,467,412+488,206+9.77%
Goldman Sachs & Co. (Private Bank...3.44%3,444,11251,145,063+1,704,557+97.99%
Janus Capital Management LLC3.10%3,103,36946,085,030-508,610-14.08%
Brookside Capital LLC2.92%2,928,75043,491,938+682,118+30.36%
Deerfield Management Co. LP2.91%2,920,30043,366,455+2,920,300--
SSgA Funds Management, Inc.2.83%2,838,90342,157,710+31,154+1.11%
Franklin Advisers, Inc.2.60%2,603,30038,659,005-154,400-5.60%

Top 10 Mutual Funds Holding Achillion Pharmaceuticals Inc

Mutual fundStakeShares
Total value ($)Shares
bought / sold
Fidelity Select Biotechnology Por...5.92%5,929,80088,057,530+81,200+1.39%
American Funds Small Cap World Fu...2.44%2,450,00036,382,500-2,480,000-50.30%
iShares Russell 2000 ETF1.61%1,615,89123,995,981-47,178-2.84%
Vanguard Small Cap Index Fund1.60%1,606,16323,851,521+28,329+1.80%
Vanguard Total Stock Market Index...1.55%1,551,74423,043,39800.00%
FTIF SICAV - Franklin Biotechnolo...1.54%1,545,50022,950,675-165,100-9.65%
Fidelity Select Health Care Portf...1.50%1,500,00022,275,000+1,500,000--
Janus Global Life Sciences Fund1.50%1,499,42922,266,521-942,054-38.59%
Goldman Sachs Small/Mid Cap Growt...1.49%1,497,06122,231,356-46,061-2.98%
SPDR S&P Biotech ETF1.49%1,495,33122,205,665+222,457+17.48%

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