VANGUARD GROUP INC - IRONWOOD PHARMACEUTICALS INC ownership

IRONWOOD PHARMACEUTICALS INC's ticker is IRWD and the CUSIP is 46333X108. A total of 250 filers reported holding IRONWOOD PHARMACEUTICALS INC in Q3 2023. The put-call ratio across all filers is 0.84 and the average weighting 0.1%.

Quarter-by-quarter ownership
VANGUARD GROUP INC ownership history of IRONWOOD PHARMACEUTICALS INC
ValueSharesWeighting
Q3 2023$143,445,591
-9.2%
14,895,700
+0.3%
0.00%0.0%
Q2 2023$157,967,186
+0.3%
14,846,540
-0.9%
0.00%0.0%
Q1 2023$157,529,803
-13.7%
14,974,316
+1.6%
0.00%
-20.0%
Q4 2022$182,536,530
+21.6%
14,732,569
+1.7%
0.01%
+25.0%
Q3 2022$150,060,000
-10.1%
14,484,557
+0.0%
0.00%
-20.0%
Q2 2022$166,952,000
-0.6%
14,479,824
+8.4%
0.01%
+25.0%
Q1 2022$168,023,000
+6.8%
13,356,328
-1.0%
0.00%0.0%
Q4 2021$157,268,000
-10.5%
13,487,762
+0.2%
0.00%0.0%
Q3 2021$175,737,000
-1.7%
13,456,133
-3.2%
0.00%0.0%
Q2 2021$178,857,000
+1.9%
13,897,179
-11.5%
0.00%
-20.0%
Q1 2021$175,501,000
-3.0%
15,697,720
-1.2%
0.01%0.0%
Q4 2020$181,015,000
+27.7%
15,892,347
+0.8%
0.01%0.0%
Q3 2020$141,748,000
-16.1%
15,758,418
-3.7%
0.01%
-16.7%
Q2 2020$168,901,000
+2.4%
16,366,337
+0.2%
0.01%
-14.3%
Q1 2020$164,882,000
-25.5%
16,341,190
-1.8%
0.01%
-12.5%
Q4 2019$221,464,000
+54.1%
16,638,941
-0.6%
0.01%
+60.0%
Q3 2019$143,759,000
-15.8%
16,745,173
+7.3%
0.01%
-16.7%
Q2 2019$170,730,000
-15.5%
15,606,157
+4.5%
0.01%
-25.0%
Q1 2019$202,155,000
+46.0%
14,941,264
+11.8%
0.01%
+33.3%
Q4 2018$138,415,000
-39.2%
13,360,554
+8.4%
0.01%
-33.3%
Q3 2018$227,518,000
-0.4%
12,324,954
+3.2%
0.01%
-10.0%
Q2 2018$228,441,000
+29.0%
11,947,777
+4.1%
0.01%
+25.0%
Q1 2018$177,141,000
+4.8%
11,480,383
+1.8%
0.01%
+14.3%
Q4 2017$169,010,000
-2.7%
11,274,790
+2.4%
0.01%
-12.5%
Q3 2017$173,718,000
-14.5%
11,015,722
+2.4%
0.01%
-20.0%
Q2 2017$203,184,000
+13.4%
10,761,867
+2.4%
0.01%
+11.1%
Q1 2017$179,223,000
+17.9%
10,505,461
+5.7%
0.01%
+12.5%
Q4 2016$152,034,000
-0.9%
9,943,282
+3.0%
0.01%
-11.1%
Q3 2016$153,374,000
+25.1%
9,658,333
+3.0%
0.01%
+12.5%
Q2 2016$122,637,000
+23.2%
9,379,525
+3.1%
0.01%
+33.3%
Q1 2016$99,531,000
-2.5%
9,097,867
+3.3%
0.01%
-14.3%
Q4 2015$102,117,000
-42.7%
8,810,823
-48.5%
0.01%0.0%
Q3 2015$178,162,000
+77.7%
17,098,216
+105.6%
0.01%0.0%
Q2 2015$100,272,000
-21.6%
8,314,442
+4.0%
0.01%
-22.2%
Q1 2015$127,965,000
+10.7%
7,997,806
+6.0%
0.01%
+12.5%
Q4 2014$115,570,000
+21.9%
7,543,747
+3.1%
0.01%
+14.3%
Q3 2014$94,781,000
-14.1%
7,316,217
+1.6%
0.01%
-22.2%
Q2 2014$110,388,000
+25.4%
7,200,806
+0.8%
0.01%
+28.6%
Q1 2014$88,037,000
+33.8%
7,145,775
+26.1%
0.01%
+16.7%
Q4 2013$65,802,000
+1.1%
5,667,775
+3.2%
0.01%0.0%
Q3 2013$65,088,000
+26.9%
5,492,634
+6.6%
0.01%
+20.0%
Q2 2013$51,272,0005,152,9470.01%
Other shareholders
IRONWOOD PHARMACEUTICALS INC shareholders Q3 2023
NameSharesValueWeighting ↓
HealthInvest Partners AB 1,520,000$19,562,00018.54%
Sarissa Capital Management LP 16,390,000$210,939,00016.77%
Healthcare Value Capital, LLC 200,000$2,574,0005.13%
Camber Capital Management LP 7,500,000$96,525,0003.25%
13D Management LLC 650,455$8,371,0002.88%
BRIDGER MANAGEMENT, LLC 2,035,114$26,192,0002.44%
Brown Capital Management 18,484,759$237,899,0001.80%
Healthcare Value Capital, LLC 50,000$644,0001.28%
Zebra Capital Management LLC 53,359$687,0000.80%
PRICE MICHAEL F 520,000$6,692,0000.74%
View complete list of IRONWOOD PHARMACEUTICALS INC shareholders