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Ironwood Pharmaceuticals, Inc. (IRWD)

NasdaqGS - NasdaqGS Real-time price. Currency in USD
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12.350.00 (0.00%)
At close: 4:00PM EDT
12.28 -0.07 (-0.57%)
After hours: 06:30PM EDT

Major holders

Currency in USD
1.41%% of shares held by all insiders
110.64%% of shares held by institutions
112.23%% of float held by institutions
312Number of institutions holding shares

Top institutional holders

HolderSharesDate reported% outValue
Wellington Management Group, LLP21,094,65129 June 202112.95%271,488,158
Brown Capital Management, Inc.18,484,75929 June 202111.35%237,898,848
Sarissa Capital Management, LP16,390,00029 June 202110.06%210,939,300
Vanguard Group, Inc. (The)13,897,17929 June 20218.53%178,856,693
Blackrock Inc.11,550,90729 June 20217.09%148,660,173
Camber Capital Management LP7,500,00029 June 20214.60%96,525,000
State Street Corporation6,805,66929 June 20214.18%87,588,960
Westfield Capital Management Co LP6,258,87329 June 20213.84%80,551,695
Putnam Investments LLC4,737,41529 June 20212.91%60,970,531
Lsv Asset Management4,364,22729 June 20212.68%56,167,601

Top mutual fund holders

HolderSharesDate reported% outValue
Vanguard Specialized-Health Care Fund10,902,06629 Apr 20216.69%120,358,808
Brown Capital Management Small Company Fund9,980,21829 June 20216.13%128,445,405
SPDR (R) Ser Tr-SPDR (R) S&P (R) Biotech ETF3,919,07029 June 20212.41%50,438,430
Vanguard Total Stock Market Index Fund3,916,23029 June 20212.40%50,401,880
Vanguard Small-Cap Index Fund3,410,14329 June 20212.09%43,888,540
iShares Russell 2000 ETF3,267,77330 July 20212.01%43,363,347
Putnam Global Health Care Fd2,786,20830 May 20211.71%32,236,426
Vanguard Extended Market Index Fund2,315,13129 June 20211.42%29,795,735
Vanguard Small-Cap Growth Index Fund2,163,39829 June 20211.33%27,842,932
Harbor Small Cap Growth Fund1,352,23929 Apr 20210.83%14,928,718