IR
Superintel
OverviewMarketsWatchlist
© 2026 IR SuperintelMethodologyContact

Amag Pharmaceuticals Inc

CUSIP: 00163UAD8 | 64 institutional holders

Quarters

Q3 2020Q2 2020Q1 2020Q4 2019Q3 2019
CompareDetailedHistoricalFundsOptions13D/13GPeersTargetingTrading SummaryProfile

Institutional Holders — Q3 2020

BlackRock Inc.70,460,000
0.0% of portfolio›$63.3K
Highbridge Capital Management LLC48,555,000
2.4% of portfolio›$43.7K
Angelo Gordon & Co., L.P.39,070,000
3.4% of portfolio›$38.7K
Birch Grove Capital LP25,985,000
0.3% of portfolio›$23.5K
Wolverine Asset Management LLC25,780,000
0.1% of portfolio›$23.2K
Context Partners Fund, L.P.14,068,000
2.7% of portfolio›$12.6K
Context Capital Management, LLC14,068,000
2.7% of portfolio›$12.6K
Whitebox Advisors LLC12,518,000
0.1% of portfolio›$11.2K
Ameriprise Financial Inc8,000,000
0.0% of portfolio›$7.2K
Goldman Sachs Group Inc7,360,000
0.0% of portfolio›$6.6K
AQR Arbitrage LLC6,100,000
0.0% of portfolio›$5.5K
Calamos Advisors LLC5,000,000
0.0% of portfolio›$4.5K
Capstone Investment Advisors, LLC3,000,000
0.0% of portfolio›$2.7K
Morgan Stanley1,000,000
0.0% of portfolio›$903
Credit Suisse AG/250,000
0.0% of portfolio›$224
SG Americas Securities, LLC27,940
0.0% of portfolio›$2.5K
Citigroup Inc21,000
0.0% of portfolio›$19
JPMorgan Chase & Co15,000
0.0% of portfolio›$14
Proequities, Inc.0
0.0% of portfolio›$0
StyleTurnoverLocationFiled
BlackRock Inc.
70,460,000$63.3K0.0%N/AN/ANew York, NY2020-11-06
Highbridge Capital Management LLC
48,555,000$43.7K2.4%ValueVery HighNew York, NY2020-11-12
Angelo Gordon & Co., L.P.
39,070,000$38.7K3.4%GARPMediumNew York, NY2020-11-16
Birch Grove Capital LP
25,985,000$23.5K0.3%Agg GrowthVery LowNew York, NY2020-11-16
Wolverine Asset Management LLC
25,780,000$23.2K0.1%Deep ValueVery HighChicago, IL2020-11-13
Context Partners Fund, L.P.
14,068,000$12.6K2.7%N/AN/ALa Jolla, CA2020-11-16
Context Capital Management, LLC
14,068,000$12.6K2.7%GARPHighGreenwich, CT2020-11-16
Whitebox Advisors LLC
12,518,000$11.2K0.1%MomentumVery HighMinneapolis, MN2020-11-13
Ameriprise Financial Inc
8,000,000$7.2K0.0%CoreMediumMinneapolis, MN2020-11-16
Goldman Sachs Group Inc
7,360,000$6.6K0.0%CoreMediumNew York, NY2020-11-13
AQR Arbitrage LLC
6,100,000$5.5K0.0%Deep ValueVery HighGreenwich, CT2020-11-16
Calamos Advisors LLC
5,000,000$4.5K0.0%GrowthMediumNaperville, IL2020-10-26
Capstone Investment Advisors, LLC
3,000,000$2.7K0.0%GrowthVery HighNew York, NY2021-06-21
Morgan Stanley
1,000,000$9030.0%CoreLowNew York, NY2020-11-13
Credit Suisse AG/
250,000$2240.0%N/AN/AZurich, Switzerland2020-11-13
SG Americas Securities, LLC
27,940$2.5K0.0%GrowthHighNew York, NY2020-11-09
Citigroup Inc
21,000$190.0%CoreMediumNew York, NY2020-11-12
JPMorgan Chase & Co
15,000$140.0%GrowthMediumNew York, NY2020-11-12
Proequities, Inc.
0$00.0%GrowthVery LowBirmingham, AL2020-11-13