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Ironwood Pharmaceuticals Inc (NASDAQ:IRWD)

BATS BZX Real-Time Price
As of 12:05pm ET
 -0.15 / -0.97%
Today’s Change
Today|||52-Week Range
Institutional investors purchased a net $228.4 thousand shares of IRWD during the quarter ended September 2016. This may signal that the smart money is gaining interest in this company as the 107.40% of shares outstanding that institutional investors hold is actually below the Pharmaceuticals: Other industry average.
Individual stakeholders8.52%
Mutual fund holders64.04%
Other institutional43.36%

Largest Quarterly Institutional

Latest Institutional Activity

9/30/2016ADAGE CAPITAL MANAGEMENT LP  Bought 3.5 Million shares of Ironwood Pharmaceuticals ...
9/30/2016T. ROWE PRICE ASSOCIATES, INC.  Bought 1.3 Million shares of Ironwood Pharmaceuticals ...
9/30/2016GOLDMAN SACHS & CO. (PRIVATE BAN...  Bought 877.8 Thousand shares of Ironwood Pharmaceuticals ...

Top 10 Owners of Ironwood Pharmaceuticals Inc

Total value ($)Shares
bought / sold
Fidelity Management & Research Co...14.94%19,417,801247,965,319+218,335+1.14%
Wellington Management Co. LLP13.99%18,181,157232,173,375+203,728+1.13%
Janus Capital Management LLC10.16%13,197,320168,529,776-965,007-6.81%
OrbiMed Advisors LLC7.66%9,949,000127,048,73000.00%
The Vanguard Group, Inc.7.43%9,658,333123,336,912+278,808+2.97%
BlackRock Fund Advisors6.99%9,085,687116,024,223+285,333+3.24%
T. Rowe Price Associates, Inc.6.75%8,770,893112,004,304+1,269,310+16.92%
Adage Capital Management LP4.18%5,424,60069,272,142+3,524,600+185.51%
Bridger Management LLC3.02%3,924,33350,113,732-1,993,330-33.68%
SSgA Funds Management, Inc.2.64%3,427,93643,774,743+198,709+6.15%

Top 10 Mutual Funds Holding Ironwood Pharmaceuticals Inc

Mutual fundStakeShares
Total value ($)Shares
bought / sold
Fidelity Growth Company Fund4.75%6,165,11978,728,570-125,600-2.00%
Vanguard Health Care Fund3.48%4,522,38757,750,88200.00%
Fidelity Select Biotechnology Por...3.17%4,112,01052,510,36800.00%
T Rowe Price Health Sciences Fund2.67%3,467,95044,285,72200.00%
State of Wisconsin Invt. Board-Co...2.62%3,401,25143,433,975-558,731-14.11%
Hartford Mid Cap Fund2.46%3,202,16440,891,634+85,038+2.73%
Fidelity OTC Portfolio2.32%3,015,64238,509,74800.00%
Janus Triton Fund2.31%2,998,70038,293,399-31,465-1.04%
Vanguard Small Cap Index Fund2.17%2,823,98836,062,327+28,592+1.02%
Vanguard Total Stock Market Index...2.09%2,709,89134,605,308+3,465+0.13%