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Ironwood Pharmaceuticals Inc (NASDAQ:IRWD)

Delayed Data
As of 4:00pm ET
 -0.06 / -0.38%
Today’s Change
Today|||52-Week Range
Institutional investors purchased a net $10.3 million shares of IRWD during the quarter ended September 2017. This may signal that the smart money is gaining interest in this company as the 117.05% of shares outstanding that institutional investors hold is actually below the Pharmaceuticals: Other industry average.
Individual stakeholders8.42%
Mutual fund holders71.77%
Other institutional45.28%

Largest Quarterly Institutional

Latest Institutional Activity

9/30/2017BVF PARTNERS LP  Bought 2.8 Million shares of Ironwood Pharmaceuticals ...
9/30/2017ECOR1 CAPITAL LLC  Bought 1.7 Million shares of Ironwood Pharmaceuticals ...
9/30/2017UBS ASSET MANAGEMENT (AMERICAS) ...  Bought 1.5 Million shares of Ironwood Pharmaceuticals ...

Top 10 Owners of Ironwood Pharmaceuticals Inc

Total value ($)Shares
bought / sold
Wellington Management Co. LLP13.98%18,880,187290,377,276+140,498+0.75%
Fidelity Management & Research Co...13.67%18,462,424283,952,081-186,837-1.00%
T. Rowe Price Associates, Inc.12.56%16,960,490260,852,336+534,425+3.25%
BlackRock Fund Advisors7.97%10,764,374165,556,072+358,824+3.45%
The Vanguard Group, Inc.7.96%10,744,466165,249,887+251,788+2.40%
Janus Capital Management LLC5.88%7,943,155122,165,724-26,143-0.33%
Brown Capital Management LLC4.60%6,217,57595,626,304+1,501+0.02%
OrbiMed Advisors LLC4.26%5,759,20088,576,49600.00%
Ecor1 Capital LLC4.04%5,459,58383,968,387+1,705,948+45.45%
SSgA Funds Management, Inc.3.37%4,545,19369,905,068+14,926+0.33%

Top 10 Mutual Funds Holding Ironwood Pharmaceuticals Inc

Mutual fundStakeShares
Total value ($)Shares
bought / sold
Fidelity Growth Company Fund3.88%5,241,99380,621,852-150,900-2.80%
T Rowe Price Health Sciences Fund3.55%4,792,02973,701,406+62,200+1.32%
Vanguard Health Care Fund3.40%4,586,08770,534,01800.00%
T Rowe Price New Horizons Fund3.19%4,306,56366,234,939+97,800+2.32%
Fidelity Select Biotechnology Por...2.86%3,857,71059,331,58000.00%
Hartford Mid Cap Fund2.75%3,714,48057,128,702+66,823+1.83%
Vanguard Total Stock Market Index...2.39%3,227,19249,634,213+4,059+0.13%
Vanguard Small Cap Index Fund2.32%3,134,38348,206,811+10,643+0.34%
Janus Triton Fund2.26%3,057,83147,029,441-8,430-0.27%
Brown Capital Management - Small ...2.22%2,997,20846,097,059+552,241+22.59%