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Ironwood Pharmaceuticals Inc (NASDAQ:IRWD)

Delayed Data
As of Jan 20
 +0.01 / +0.07%
Today’s Change
Today|||52-Week Range
Institutional investors purchased a net $5.8 million shares of IRWD during the quarter ended September 2016. This may signal that the smart money is gaining interest in this company as the 111.58% of shares outstanding that institutional investors hold is actually below the Pharmaceuticals: Other industry average.
Individual stakeholders8.51%
Mutual fund holders65.96%
Other institutional45.62%

Largest Quarterly Institutional

Latest Institutional Activity

12/31/2016T. ROWE PRICE ASSOCIATES, INC.  Bought 6.8 Million shares of Ironwood Pharmaceuticals ...
11/30/2016APO ASSET MANAGEMENT GMBH  Bought 92.0 Thousand shares of Ironwood Pharmaceuticals ...
12/31/2016TFS CAPITAL LLC  Bought 45.0 Thousand shares of Ironwood Pharmaceuticals ...

Top 10 Owners of Ironwood Pharmaceuticals Inc

Total value ($)Shares
bought / sold
Fidelity Management & Research Co...14.81%19,417,801296,898,177+218,335+1.14%
Wellington Management Co. LLP13.86%18,181,157277,989,891+203,728+1.13%
T. Rowe Price Associates, Inc.11.84%15,529,367237,444,021+6,758,474+77.06%
Janus Capital Management LLC10.06%13,197,320201,787,023-965,007-6.81%
OrbiMed Advisors LLC7.59%9,949,000152,120,21000.00%
The Vanguard Group, Inc.7.36%9,658,333147,675,912+278,808+2.97%
BlackRock Fund Advisors6.93%9,085,687138,920,154+285,333+3.24%
Adage Capital Management LP4.14%5,424,60082,942,134+3,524,600+185.51%
Bridger Management LLC2.99%3,924,33360,003,052-1,993,330-33.68%
SSgA Funds Management, Inc.2.61%3,427,93652,413,141+198,709+6.15%

Top 10 Mutual Funds Holding Ironwood Pharmaceuticals Inc

Mutual fundStakeShares
Total value ($)Shares
bought / sold
Fidelity Growth Company Fund4.60%6,028,19392,171,071-136,926-2.22%
Vanguard Health Care Fund3.45%4,522,38769,147,29700.00%
Fidelity Select Biotechnology Por...3.14%4,112,01062,872,63300.00%
T Rowe Price Health Sciences Fund3.09%4,052,49561,962,649+584,545+16.86%
Hartford Mid Cap Fund2.58%3,382,44751,717,615+180,283+5.63%
Janus Triton Fund2.28%2,988,28745,690,908-10,413-0.35%
T Rowe Price New Horizons Fund2.26%2,968,25745,384,650+479,657+19.27%
Fidelity OTC Portfolio2.26%2,967,64245,375,246-48,000-1.59%
Vanguard Small Cap Index Fund2.23%2,928,88644,782,667+47,553+1.65%
Vanguard Total Stock Market Index...2.11%2,765,50542,284,571+11,933+0.43%