AMAG - AMAG Pharmaceuticals, Inc.

NasdaqGS - NasdaqGS Real Time 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.5,279,307Mar 30, 201915.63%67,997,474
Vanguard Group, Inc. (The)3,756,733Mar 30, 201911.13%48,386,721
Palo Alto Investors Lp3,421,306Mar 30, 201910.13%44,066,421
Armistice Capital, LLC3,316,000Mar 30, 20199.82%42,710,080
State Street Corporation2,823,826Mar 30, 20198.36%36,370,878
Camber Capital Management LP2,650,000Mar 30, 20197.85%34,132,000
Renaissance Technologies, LLC1,946,700Mar 30, 20195.77%25,073,496
Robeco Institutional Asset Management B V1,304,639Mar 30, 20193.86%16,803,750
Dimensional Fund Advisors LP1,097,961Mar 30, 20193.25%14,141,737
Shaw D.E. & Co., Inc.1,037,759Mar 30, 20193.07%13,366,335

Top Mutual Fund Holders

HolderSharesDate Reported% OutValue
SPDR (R) Ser Tr-SPDR (R) S&P (R) Biotech ETF1,635,182May 30, 20194.84%15,583,284
iShares Core S&P Smallcap ETF1,619,842May 30, 20194.80%15,437,094
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 ETF701,351May 30, 20192.08%6,683,875
iShares S&P Smallcap 600 Value ETF581,123May 30, 20191.72%5,538,102
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 ETF355,259May 30, 20191.05%3,385,618
DFA U.S. Small Cap Value Series326,494Jan 30, 20190.97%5,344,706