Ironwood Pharmaceuticals Inc (NASDAQ:IRWD)

During the Trading Day
15.81 +0.045 / +0.29%
As of 3:59pm ET
Day’s Change
During After-Hours   Switch to standard view »
15.81 0.00 / 0.00%
Volume: 24.9K
Institutional investors purchased a net $2.6 million shares of IRWD during the quarter ended December 2014, and now own 109.63% of the total float, a percentage that is typical for companies in the Pharmaceuticals: Other industry.
Mutual fund holders67.51%
Other institutional42.12%
Individual stakeholders10.26%

Largest Quarterly Institutional

Latest Institutional Activity

12/31/2014DEUTSCHE BANK SECURITIES, INC.  Bought 1.7 Million shares of Ironwood Pharmaceuticals ...
12/31/2014MILLENNIUM MANAGEMENT LLC  Bought 1.3 Million shares of Ironwood Pharmaceuticals ...
12/31/2014JANUS CAPITAL MANAGEMENT LLC  Bought 1.2 Million shares of Ironwood Pharmaceuticals ...

Top 10 Owners of Ironwood Pharmaceuticals Inc

Total value ($)Shares
bought / sold
Fidelity Management & Research Co...15.92%19,694,832306,845,483-10,971-0.06%
Wellington Management Co. LLP13.98%17,289,225269,366,126+367,919+2.17%
Janus Capital Management LLC11.55%14,286,607222,585,337+1,233,079+9.45%
OrbiMed Advisors LLC9.71%12,012,100187,148,51800.00%
BlackRock Fund Advisors6.92%8,557,354133,323,575+583,091+7.31%
Morgan Stanley Investment Managem...6.19%7,654,009119,249,460-314,222-3.94%
The Vanguard Group, Inc.6.10%7,543,747117,531,578+227,530+3.11%
Deutsche Bank Securities, Inc.5.41%6,689,572104,223,532+1,670,980+33.30%
BVF Partners LP4.12%5,093,81079,361,560-503,255-8.99%
State of Wisconsin Investment Boa...3.01%3,728,48558,089,79600.00%

Top 10 Mutual Funds Holding Ironwood Pharmaceuticals Inc

Mutual fundStakeShares
Total value ($)Shares
bought / sold
Fidelity Growth Company Fund5.31%6,567,720102,325,07800.00%
Fidelity Select Biotechnology Por...3.79%4,692,81073,113,98000.00%
Vanguard Health Care Fund3.37%4,166,59864,915,597+265,100+6.79%
State of Wisconsin Invt. Board-Co...3.20%3,959,98261,696,520+2,992,386+309.26%
Morgan Stanley Instl. Fund-Mid Ca...2.76%3,418,36353,258,096-121,096-3.42%
Fidelity OTC Portfolio2.60%3,220,04250,168,25400.00%
Janus Global Life Sciences Fund2.23%2,761,88043,030,090-29,012-1.04%
Janus Triton Fund2.23%2,759,79142,997,544+467,240+20.38%
Vanguard Small Cap Index Fund1.78%2,199,86034,273,819+36,608+1.69%
Vanguard Total Stock Market Index...1.72%2,129,38533,175,818+66,530+3.23%

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