JPMORGAN CHASE & CO - IRONWOOD PHARMACEUTICALS INC ownership

IRONWOOD PHARMACEUTICALS INC's ticker is and the CUSIP is 46333X908. A total of 3 filers reported holding IRONWOOD PHARMACEUTICALS INC in Q4 2017. The put-call ratio across all filers is - and the average weighting 0.3%.

Quarter-by-quarter ownership
JPMORGAN CHASE & CO ownership history of IRONWOOD PHARMACEUTICALS INC
ValueSharesWeighting
Q1 2019$1,537,000
+30.6%
113,6000.0%0.00%
Q4 2018$1,177,000
+311.5%
113,600
+531.1%
0.00%
Q3 2017$286,000
-84.0%
18,000
-81.0%
0.00%
Q2 2017$1,788,00094,7000.00%
Other shareholders
IRONWOOD PHARMACEUTICALS INC shareholders Q4 2017
NameSharesValueWeighting ↓
SIMPLEX TRADING, LLC 1,194$1,359,0000.00%
HBK INVESTMENTS L P 10,500$120,0000.00%
GROUP ONE TRADING, L.P. 22,800$260,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of IRONWOOD PHARMACEUTICALS INC shareholders