Quantitative Systematic Strategies LLC - IRONWOOD PHARMACEUTICALS INC ownership

IRONWOOD PHARMACEUTICALS INC's ticker is IRWD and the CUSIP is 46333X108. A total of 129 filers reported holding IRONWOOD PHARMACEUTICALS INC in Q4 2014. The put-call ratio across all filers is 0.36 and the average weighting 0.3%.

Quarter-by-quarter ownership
Quantitative Systematic Strategies LLC ownership history of IRONWOOD PHARMACEUTICALS INC
ValueSharesWeighting
Q1 2021$163,000
-32.4%
14,623
-37.4%
0.02%
-47.9%
Q2 2020$241,000
+33.9%
23,359
+100.6%
0.05%
+26.3%
Q1 2018$180,000
-76.3%
11,644
-76.6%
0.04%
-87.7%
Q4 2016$758,000
-36.2%
49,750
-35.2%
0.31%
-29.1%
Q3 2016$1,189,000
+56.2%
76,762
+30.8%
0.44%
+22.8%
Q2 2016$761,000
+384.7%
58,701
+292.6%
0.36%
+482.0%
Q1 2016$157,000
-77.6%
14,951
-74.7%
0.06%
-67.9%
Q4 2015$701,000
+75.2%
59,211
+54.2%
0.19%
-3.6%
Q3 2015$400,000
-60.7%
38,388
-56.2%
0.20%
-12.8%
Q2 2015$1,018,000
+401.5%
87,720
+557.2%
0.23%
+175.6%
Q4 2014$203,00013,3470.08%
Other shareholders
IRONWOOD PHARMACEUTICALS INC shareholders Q4 2014
NameSharesValueWeighting ↓
Sarissa Capital Management LP 16,390,000$157,835,70021.26%
AlphaCentric Advisors LLC 292,500$2,816,7751.60%
Quantedge Capital Pte Ltd 179,900$1,732,4370.94%
Intrinsic Value Partners, LLC 50,355$484,9190.62%
Brown Capital Management 3,719,796$35,821,6350.55%
ARMISTICE CAPITAL, LLC 3,456,000$33,281,2800.51%
SummerHaven Investment Management, LLC 67,765$652,5770.48%
BRAIDWELL LP 1,348,099$12,982,1930.41%
AFFINITY INVESTMENT ADVISORS, LLC 50,733$488,5590.32%
EMC Capital Management 43,315$4170.31%
View complete list of IRONWOOD PHARMACEUTICALS INC shareholders