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Ironwood Pharmaceuticals, Inc. (IRWD)

NasdaqGS - NasdaqGS Real-time price. Currency in USD
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9.60+0.03 (+0.31%)
At close: 4:00PM EDT

9.60 0.00 (0.00%)
After hours: 4:07PM EDT

Major holders

Currency in USD
3.20%% of shares held by all insiders
114.72%% of shares held by institutions
118.52%% of float held by institutions
276Number of institutions holding shares

Top institutional holders

HolderSharesDate reported% outValue
Wellington Management Company, LLP22,218,85929 Jun 202013.89%229,298,624
Brown Capital Management, Inc.18,798,06129 Jun 202011.75%193,995,989
Vanguard Group, Inc. (The)16,366,33729 Jun 202010.23%168,900,597
Blackrock Inc.14,468,18029 Jun 20209.04%149,311,617
Sarissa Capital Management, LP14,040,00029 Jun 20208.78%144,892,800
State Street Corporation8,234,56329 Jun 20205.15%84,980,690
Camber Capital Management LP6,500,00029 Jun 20204.06%67,080,000
Ubs Asset Management Americas Inc6,440,86729 Jun 20204.03%66,469,747
FMR, LLC5,520,95829 Jun 20203.45%56,976,286
Westfield Capital Management Company5,341,20429 Jun 20203.34%55,121,225

Top mutual fund holders

HolderSharesDate reported% outValue
Vanguard Specialized-Health Care Fund10,902,06630 Jul 20206.81%99,971,945
Brown Capital Management Small Company Fund9,980,21829 Jun 20206.24%102,995,849
SPDR (R) Ser Tr-SPDR (R) S&P (R) Biotech ETF4,760,96329 Sep 20202.98%42,824,862
Vanguard Total Stock Market Index Fund4,216,14529 Jun 20202.64%43,510,616
Vanguard Small-Cap Index Fund3,781,00729 Jun 20202.36%39,019,992
iShares Russell 2000 ETF3,262,17329 Sep 20202.04%29,343,246
Vanguard Small-Cap Growth Index Fund2,302,41729 Jun 20201.44%23,760,943
Vanguard Extended Market Index Fund2,294,07529 Jun 20201.43%23,674,854
Smallcap World Fund2,030,00029 Jun 20201.27%20,949,600
Fidelity Growth Company Fund1,915,49330 Aug 20201.20%19,346,479