AMAG

AMAG Pharmaceuticals, Inc.
AMAG

Overview Fund Activity
Delisted

AMAG was delisted on the 13th of November, 2020.

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113 hedge funds and large institutions have $847M invested in AMAG Pharmaceuticals, Inc. in 2014 Q3 according to their latest regulatory filings, with 29 funds opening new positions, 29 increasing their positions, 40 reducing their positions, and 16 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
113
Holders Change
+13
Holders Change %
+13%
% of All Funds
3.28%
Holding in Top 10
4
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+300%
% of All Funds
0.12%
New
29
Increased
29
Reduced
40
Closed
16
Calls
$5.17M
Puts
$5.03M
Net Calls
+$138K
Net Calls Change
+$57K

Top Buyers

1
Westfield Capital Management
Westfield Capital Management
Massachusetts
+$39.3M
2
PI
Putnam Investments
Massachusetts
+$26M
3
CCM
Camber Capital Management
Massachusetts
+$23.9M
4
TCP
Tourbillon Capital Partners
New York
+$21.2M
5
AP
Alydar Partners
Massachusetts
+$9.17M

Top Sellers

1
Bank of Montreal
Bank of Montreal
Ontario, Canada
-$26.4M
2
DM
Deerfield Management
New York
-$20.7M
3
BC
Broadfin Capital
New York
-$14.4M
4
Norges Bank
Norges Bank
Norway
-$9.5M
5
Morgan Stanley
Morgan Stanley
New York
-$8.21M
Name Holding Trade Value Shares
Change 		Shares
Change %
Adage Capital Partners
1
Adage Capital Partners
Massachusetts
$121M – – –
VAM
2
Visium Asset Management
New York
$60.3M -$5.77M -180,670 -9%
PAI
3
Palo Alto Investors
California
$51.5M – – –
BC
4
Broadfin Capital
New York
$48.2M -$14.4M -450,000 -23%
Fidelity Investments
5
Fidelity Investments
Massachusetts
$45.5M +$8.96M +280,871 +25%
Westfield Capital Management
6
Westfield Capital Management
Massachusetts
$39.3M +$39.3M +1,231,720 New
Bank of Montreal
7
Bank of Montreal
Ontario, Canada
$37.4M -$26.4M -826,940 -41%
BFA
8
BlackRock Fund Advisors
California
$33.4M -$1.41M -44,090 -4%
State Street
9
State Street
Massachusetts
$31.8M -$3.96M -124,050 -11%
PI
10
Putnam Investments
Massachusetts
$30.1M +$26M +813,573 +622%
Millennium Management
11
Millennium Management
New York
$28.4M +$7.56M +236,837 +36%
CCM
12
Camber Capital Management
Massachusetts
$23.9M +$23.9M +750,000 New
Vanguard Group
13
Vanguard Group
Pennsylvania
$23.6M +$391K +12,253 +2%
BIT
14
BlackRock Institutional Trust
California
$21.6M -$5.1M -159,817 -19%
TCP
15
Tourbillon Capital Partners
New York
$21.2M +$21.2M +663,788 New
T. Rowe Price Associates
16
T. Rowe Price Associates
Maryland
$13.6M +$28.7K +900 +0.2%
Dimensional Fund Advisors
17
Dimensional Fund Advisors
Texas
$12.6M +$176K +5,531 +1%
Morgan Stanley
18
Morgan Stanley
New York
$12.3M -$8.21M -257,319 -40%
MACM
19
March Altus Capital Management
Connecticut
$10.8M +$6.14M +192,305 +131%
Wellington Management Group
20
Wellington Management Group
Massachusetts
$10.5M +$60K +1,880 +0.6%
AIS
21
AlphaOne Investment Services
Pennsylvania
$9.2M +$6.09M +190,750 +196%
AP
22
Alydar Partners
Massachusetts
$9.17M +$9.17M +287,400 New
IIM
23
Ironwood Investment Management
Massachusetts
$8.79M -$670K -20,986 -7%
Northern Trust
24
Northern Trust
Illinois
$8.24M -$336K -10,536 -4%
TI
25
Turner Investments
Pennsylvania
$7.18M +$2.56M +80,240 +55%
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