AMAG - AMAG Pharmaceuticals, Inc.

NasdaqGS - NasdaqGS Delayed Price. Currency in USD

Major Holders

Currency in USD
Breakdown
2.05%% of Shares Held by All Insider
121.21%% of Shares Held by Institutions
123.75%% of Float Held by Institutions
254Number of Institutions Holding Shares

Top Institutional Holders

HolderSharesDate Reported% OutValue
Blackrock Inc.5,302,612Jun 29, 201915.70%52,973,093
Armistice Capital, LLC3,800,000Jun 29, 201911.25%37,962,000
Palo Alto Investors Lp3,375,506Jun 29, 201910.00%33,721,304
Camber Capital Management LP3,000,000Jun 29, 20198.88%29,970,000
Vanguard Group, Inc. (The)2,766,237Jun 29, 20198.19%27,634,707
State Street Corporation2,733,270Jun 29, 20198.09%27,305,367
Renaissance Technologies, LLC2,034,200Jun 29, 20196.02%20,321,658
Robeco Institutional Asset Management B V1,229,705Jun 29, 20193.64%12,284,752
Dimensional Fund Advisors LP1,097,195Jun 29, 20193.25%10,960,978
Shaw D.E. & Co., Inc.1,022,054Jun 29, 20193.03%10,210,319

Top Mutual Fund Holders

HolderSharesDate Reported% OutValue
iShares Core S&P Smallcap ETF1,619,842Jun 29, 20194.80%16,182,221
SPDR (R) Ser Tr-SPDR (R) S&P (R) Biotech ETF1,512,401Jun 29, 20194.48%15,108,885
Vanguard Small-Cap Index Fund846,043Dec 30, 20182.51%12,851,393
Vanguard Total Stock Market Index Fund842,524Dec 30, 20182.50%12,797,939
iShares Russell 2000 ETF709,139Jun 29, 20192.10%7,084,298
iShares S&P Smallcap 600 Value ETF553,723Jun 29, 20191.64%5,531,692
Vanguard Small-Cap Growth Index Fund476,496Dec 30, 20181.41%7,237,974
Vanguard Extended Market Index Fund470,873Dec 30, 20181.39%7,152,560
iShares NASDAQ Biotechnology ETF337,374Jun 29, 20191.00%3,370,366
DFA U.S. Small Cap Value Series326,494Jan 30, 20190.97%5,344,706