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Ironwood Pharmaceuticals, Inc. (IRWD)

NasdaqGS - NasdaqGS Real-time price. Currency in USD
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8.30+0.08 (+0.97%)
At close: 04:00PM EDT
8.12 -0.18 (-2.17%)
After hours: 04:08PM EDT

Major holders

Currency in USD
Breakdown
1.73%% of shares held by all insiders
107.49%% of shares held by institutions
109.38%% of float held by institutions
369Number of institutions holding shares

Top institutional holders

HolderSharesDate reported% outValue
Blackrock Inc.25,980,30830 Dec 202316.34%215,636,561
Sarissa Capital Management, LP16,390,00030 Dec 202310.31%136,037,003
Vanguard Group Inc16,033,54530 Dec 202310.09%133,078,426
State Street Corporation11,532,08830 Dec 20237.25%95,716,332
Lsv Asset Management6,782,10130 Dec 20234.27%56,291,439
Renaissance Technologies, LLC6,595,89830 Dec 20234.15%54,745,954
Armistice Capital, LLC5,700,00030 Dec 20233.59%47,310,001
Credit Suisse Ag/5,612,11330 Dec 20233.53%46,580,538
Victory Capital Management Inc.4,224,58330 Dec 20232.66%35,064,039
Brown Capital Management, LLC3,709,43130 Dec 20232.33%30,788,278

Top mutual fund holders

HolderSharesDate reported% outValue
iShares Core S&P Smallcap ETF9,280,63230 Mar 20245.84%77,029,247
SPDR (R) Ser Tr-SPDR (R) S&P (R) Biotech ETF8,525,35230 Mar 20245.36%70,760,423
Vanguard Total Stock Market Index Fund4,174,52230 Dec 20232.63%34,648,533
Vanguard Small-Cap Index Fund3,378,81330 Dec 20232.13%28,044,148
iShares Russell 2000 ETF3,378,13830 Mar 20242.13%28,038,546
Vanguard Extended Market Index Fund2,022,91130 Dec 20231.27%16,790,161
Vanguard Small-Cap Growth Index Fund1,887,70130 Dec 20231.19%15,667,918
Brown Capital Management Small Company Fund1,772,31230 Dec 20231.11%14,710,189
Fidelity Small Cap Index Fund1,411,49028 Feb 20240.89%11,715,367
Victory Portfolios-Victory Integrity Small Cap Value Fund1,264,00030 Dec 20230.80%10,491,200