Achillion Pharmaceuticals Inc (NASDAQ:ACHN)

9.24
Delayed Data
As of May 26
 +0.01 / +0.11%
Today’s Change
2.65
Today|||52-Week Range
16.87
-24.57%
Year-to-Date
Institutional investors hold a majority ownership of ACHN through the 92.66% 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 March 2015, these large investors purchased a net $17.6 million shares.
Other institutional48.50%
Mutual fund holders44.16%
Individual stakeholders30.86%

Largest Quarterly Institutional
Transactions

Latest Institutional Activity

3/31/2015WELLINGTON MANAGEMENT CO. LLP  Bought 7.9 Million shares of Achillion Pharmaceuticals...
3/31/2015ALLIANCEBERNSTEIN LP  Bought 3.5 Million shares of Achillion Pharmaceuticals...
3/31/2015WELLS CAPITAL MANAGEMENT, INC.  Bought 2.5 Million shares of Achillion Pharmaceuticals...

Top 10 Owners of Achillion Pharmaceuticals Inc

StockholderStakeShares
owned
Total value ($)Shares
bought / sold
Total
change
Wellington Management Co. LLP8.62%10,135,37088,684,488+7,852,178+343.91%
Fidelity Management & Research Co...7.55%8,869,97277,612,255-1,963,844-18.13%
RA Capital Management LLC6.98%8,207,53071,815,888+1,507,530+22.50%
BlackRock Fund Advisors6.31%7,412,37364,858,264+1,029,516+16.13%
The Vanguard Group, Inc.5.50%6,470,42956,616,254+984,408+17.94%
Janus Capital Management LLC3.94%4,629,20240,505,518+1,525,833+49.17%
SSgA Funds Management, Inc.3.20%3,757,81332,880,864+918,910+32.37%
AllianceBernstein LP3.08%3,624,33131,712,896+3,458,131+2,080.70%
Sectoral Asset Management, Inc.2.71%3,190,57227,917,505+816,762+34.41%
Adage Capital Management LP2.42%2,843,43024,880,013+1,200,000+73.02%

Top 10 Mutual Funds Holding Achillion Pharmaceuticals Inc

Mutual fundStakeShares
owned
Total value ($)Shares
bought / sold
Total
change
Fidelity Select Biotechnology Por...6.15%7,229,80063,260,75000.00%
American Funds Small Cap World Fu...1.98%2,325,00020,343,750-125,000-5.10%
Janus Global Life Sciences Fund1.97%2,316,73420,271,423+817,305+54.51%
Pictet - Biotech1.85%2,176,41019,043,588+2,176,410--
SPDR S&P Biotech ETF1.72%2,023,89317,709,064+92,502+4.79%
iShares Russell 2000 ETF1.57%1,845,14416,145,010-109,157-5.59%
Vanguard Small Cap Index Fund1.57%1,842,37416,120,773+9,571+0.52%
Vanguard Total Stock Market Index...1.52%1,787,22915,638,254+10,100+0.57%
Fidelity Advisor Biotechnology Fu...1.40%1,640,17214,351,50500.00%
iShares Nasdaq Biotechnology ETF1.23%1,451,09312,697,064+26,791+1.88%

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