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Ironwood Pharmaceuticals Inc (NASDAQ:IRWD)

Delayed Data
As of 3:59pm ET
 -0.60 / -3.06%
Today’s Change
Today|||52-Week Range
Institutional investors purchased a net $6.8 million shares of IRWD during the quarter ended March 2017. This may signal that the smart money is gaining interest in this company as the 109.65% of shares outstanding that institutional investors hold is actually below the Pharmaceuticals: Other industry average.
Individual stakeholders8.49%
Mutual fund holders70.55%
Other institutional39.11%

Largest Quarterly Institutional

Latest Institutional Activity

3/31/2017BROWN CAPITAL MANAGEMENT LLC  Bought 5.1 Million shares of Ironwood Pharmaceuticals ...
3/31/2017T. ROWE PRICE ASSOCIATES, INC.  Bought 1.8 Million shares of Ironwood Pharmaceuticals ...
3/31/2017POINT72 ASSET MANAGEMENT LP  Bought 1.3 Million shares of Ironwood Pharmaceuticals ...

Top 10 Owners of Ironwood Pharmaceuticals Inc

Total value ($)Shares
bought / sold
Fidelity Management & Research Co...14.40%19,308,243341,948,984-293,714-1.50%
Wellington Management Co. LLP13.86%18,581,554329,079,321+248,514+1.36%
T. Rowe Price Associates, Inc.12.16%16,306,543288,788,877+1,817,470+12.54%
The Vanguard Group, Inc.7.84%10,505,461186,051,714+562,179+5.65%
BlackRock Fund Advisors7.70%10,319,024182,749,915+318,048+3.18%
Janus Capital Management LLC5.91%7,925,901140,367,707-4,507,779-36.25%
OrbiMed Advisors LLC5.40%7,241,300128,243,42300.00%
Adage Capital Management LP4.44%5,950,000105,374,50000.00%
Brown Capital Management LLC3.80%5,091,07490,162,921+5,091,074--
SSgA Funds Management, Inc.2.97%3,984,80370,570,861+193,444+5.10%

Top 10 Mutual Funds Holding Ironwood Pharmaceuticals Inc

Mutual fundStakeShares
Total value ($)Shares
bought / sold
Fidelity Growth Company Fund4.18%5,597,49399,131,601-71,500-1.26%
T Rowe Price Health Sciences Fund3.67%4,913,68687,021,379+4,913,686--
Vanguard Health Care Fund3.42%4,586,08781,219,601+4,586,087--
T Rowe Price New Horizons Fund3.27%4,382,92777,621,637+4,382,927--
Fidelity Select Biotechnology Por...3.07%4,112,01072,823,69700.00%
Hartford Mid Cap Fund2.63%3,521,15762,359,690+61,997+1.79%
Vanguard Small Cap Index Fund2.34%3,133,38155,492,178+7,560+0.24%
Vanguard Total Stock Market Index...2.33%3,127,92655,395,569+13,964+0.45%
Janus Triton Fund2.26%3,025,32253,578,453+3,025,322--
Fidelity OTC Portfolio2.11%2,823,34250,001,387-70,100-2.42%