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Ironwood Pharmaceuticals Inc (NASDAQ:IRWD)

BATS BZX Real-Time Price
As of 2:21pm ET
 +0.14 / +1.73%
Today’s Change
Today|||52-Week Range
Institutional investors purchased a net $1.1 million shares of IRWD during the quarter ended September 2015. This may signal that the smart money is gaining interest in this company as the 111.13% of shares outstanding that institutional investors hold is actually below the Pharmaceuticals: Other industry average.
Individual stakeholders8.52%
Mutual fund holders61.35%
Other institutional49.78%

Largest Quarterly Institutional

Latest Institutional Activity

12/31/2015OXFORD ASSET MANAGEMENT LLP  Bought 357.5 Thousand shares of Ironwood Pharmaceuticals ...
12/31/2015THE VANGUARD GROUP, INC.  Bought 261.7 Thousand shares of Ironwood Pharmaceuticals ...
12/31/2015ALPS ADVISORS, INC.  Bought 167.3 Thousand shares of Ironwood Pharmaceuticals ...

Top 10 Owners of Ironwood Pharmaceuticals Inc

Total value ($)Shares
bought / sold
Fidelity Management & Research Co...15.26%19,380,014178,877,529-301,818-1.53%
Wellington Management Co. LLP13.94%17,702,552163,394,555+75,019+0.43%
Janus Capital Management LLC12.51%15,889,356146,658,756+309,541+1.99%
OrbiMed Advisors LLC8.84%11,226,400103,619,672-1,176,100-9.48%
BlackRock Fund Advisors7.02%8,911,34182,251,677-63,040-0.70%
The Vanguard Group, Inc.6.94%8,810,82381,323,896+261,715+3.06%
Rubric Capital Management LLC5.06%6,422,20059,276,906+6,422,200--
T. Rowe Price Associates, Inc.4.04%5,129,31047,343,531-60,390-1.16%
BVF Partners LP3.84%4,874,37344,990,463+2,703,265+124.51%
Bridger Management LLC3.74%4,748,77643,831,202+2,238,723+89.19%

Top 10 Mutual Funds Holding Ironwood Pharmaceuticals Inc

Mutual fundStakeShares
Total value ($)Shares
bought / sold
Fidelity Growth Company Fund4.64%5,898,02054,438,725-8,500-0.14%
Fidelity Select Biotechnology Por...3.70%4,692,81043,314,63600.00%
Vanguard Health Care Fund3.44%4,367,38740,310,98200.00%
Janus Global Life Sciences Fund2.72%3,458,34931,920,561+230,986+7.16%
State of Wisconsin Invt. Board-Co...2.68%3,401,25131,393,547-558,731-14.11%
Fidelity OTC Portfolio2.47%3,140,54228,987,203-26,100-0.82%
Janus Triton Fund2.36%3,000,19227,691,772+158,401+5.57%
T Rowe Price Health Sciences Fund2.06%2,620,61024,188,230-33,590-1.27%
Vanguard Small Cap Index Fund2.01%2,556,54223,596,883+55,465+2.22%
Vanguard Total Stock Market Index...1.78%2,266,01320,915,300+22,090+0.98%