Ironwood Pharmaceuticals Inc (NASDAQ:IRWD)

Data as of Dec 26
 +0.38 / +2.61%
Today’s Change
Today|||52-Week Range
Institutional investors purchased a net $5.8 million shares of IRWD during the quarter ended September 2014, and now own 108.67% of the total float, a percentage that is typical for companies in the Pharmaceuticals: Other industry.
Mutual fund holders68.99%
Other institutional39.68%
Individual stakeholders10.30%

Largest Quarterly Institutional

Latest Institutional Activity

9/30/2014JANUS CAPITAL MANAGEMENT LLC  Bought 6.8 Million shares of Ironwood Pharmaceuticals ...
9/30/2014ORBIMED ADVISORS LLC  Bought 3.1 Million shares of Ironwood Pharmaceuticals ...
9/30/2014DEUTSCHE BANK SECURITIES, INC.  Bought 2.1 Million shares of Ironwood Pharmaceuticals ...

Top 10 Owners of Ironwood Pharmaceuticals Inc

Total value ($)Shares
bought / sold
Fidelity Management & Research Co...15.93%19,705,803272,728,31400.00%
Wellington Management Co. LLP13.68%16,921,306234,190,875+193,851+1.16%
Janus Capital Management LLC10.55%13,053,528180,660,828+6,774,554+107.89%
OrbiMed Advisors LLC9.71%12,012,100166,247,464+3,076,200+34.43%
BlackRock Fund Advisors6.45%7,974,263110,363,800-16,649-0.21%
Morgan Stanley Investment Managem...6.44%7,968,231110,280,317+2,564+0.03%
The Vanguard Group, Inc.5.92%7,316,217101,256,443+115,411+1.60%
BVF Partners LP4.53%5,597,06577,463,380-3,611,844-39.22%
Deutsche Bank Securities, Inc.4.06%5,018,59269,457,313+2,083,415+70.98%
State of Wisconsin Investment Boa...3.94%4,873,49767,449,198+118,000+2.48%

Top 10 Mutual Funds Holding Ironwood Pharmaceuticals Inc

Mutual fundStakeShares
Total value ($)Shares
bought / sold
Fidelity Growth Company Fund5.38%6,659,62092,169,141-81,100-1.20%
Fidelity Select Biotechnology Por...3.79%4,692,81064,948,49000.00%
State of Wisconsin Invt. Board-Co...3.20%3,959,98254,806,151+2,992,386+309.26%
Vanguard Health Care Fund3.15%3,901,49853,996,73200.00%
Morgan Stanley Instl. Fund-Mid Ca...2.86%3,539,45948,986,11300.00%
Fidelity OTC Portfolio2.60%3,220,04244,565,38100.00%
Janus Global Life Sciences Fund2.26%2,790,89238,625,945+1,270,344+83.55%
Pictet - Biotech2.10%2,594,22535,904,074-350,662-11.91%
Janus Triton Fund1.85%2,292,55131,728,906-8,819-0.38%
Vanguard Small Cap Index Fund1.72%2,122,16129,370,708+9,380+0.44%

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