AMAG

AMAG Pharmaceuticals, Inc.
AMAG

Overview Fund Activity
Delisted

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

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154 hedge funds and large institutions have $1.36B invested in AMAG Pharmaceuticals, Inc. in 2014 Q4 according to their latest regulatory filings, with 54 funds opening new positions, 38 increasing their positions, 47 reducing their positions, and 10 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
154
Holders Change
+41
Holders Change %
+36.28%
% of All Funds
4.11%
Holding in Top 10
7
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+75%
% of All Funds
0.19%
New
54
Increased
38
Reduced
47
Closed
10
Calls
$914K
Puts
$150K
Net Calls
+$764K
Net Calls Change
+$626K

Top Buyers

1
Wells Fargo
Wells Fargo
California
+$42M
2
GCM
Greywolf Capital Management
New York
+$35.9M
3
Invesco
Invesco
Georgia
+$28.2M
4
VNIM
Vaughan Nelson Investment Management
Texas
+$24.2M
5
CGM
Capital Growth Management
Massachusetts
+$22.2M

Top Sellers

1
VAM
Visium Asset Management
New York
-$60.3M
2
BC
Broadfin Capital
New York
-$39.9M
3
TCP
Tourbillon Capital Partners
New York
-$17.7M
4
Bank of Montreal
Bank of Montreal
Ontario, Canada
-$10.2M
5
MACM
March Altus Capital Management
Connecticut
-$9.62M
Name Holding Trade Value Shares
Change 		Shares
Change %
KCM
26
Kingdon Capital Management
New York
$17.2M +$17.2M +418,033 New
Dimensional Fund Advisors
27
Dimensional Fund Advisors
Texas
$16.9M – – –
KAM
28
Krensavage Asset Management
New York
$14.9M +$14.9M +349,042 New
GT
29
Glenmede Trust
Pennsylvania
$13.2M +$13.2M +310,895 New
PC
30
PointState Capital
New York
$13.2M +$10.7M +250,000 +417%
Morgan Stanley
31
Morgan Stanley
New York
$13.2M -$3.28M -77,011 -20%
Massachusetts Financial Services
32
Massachusetts Financial Services
Massachusetts
$13.1M +$13.1M +306,374 New
CM
33
Castleark Management
Illinois
$12.5M +$12.5M +293,913 New
IIM
34
Ironwood Investment Management
Massachusetts
$11.2M -$556K -13,042 -5%
Northern Trust
35
Northern Trust
Illinois
$10.9M -$124K -2,904 -1%
TCP
36
Tourbillon Capital Partners
New York
$10.6M -$17.7M -414,188 -62%
Wellington Management Group
37
Wellington Management Group
Massachusetts
$10.6M -$3.37M -79,079 -24%
DCM
38
Driehaus Capital Management
Illinois
$10.4M +$10.4M +244,184 New
Marshall Wace
39
Marshall Wace
United Kingdom
$9.66M +$9.66M +226,744 New
State of New Jersey Common Pension Fund D
40
State of New Jersey Common Pension Fund D
New Jersey
$9M – – –
TA
41
Teachers Advisors
New York
$8.4M -$1.88K -44 -0%
ARTA
42
A.R.T. Advisors
New York
$7.3M +$4.88M +114,508 +202%
AIS
43
AlphaOne Investment Services
Pennsylvania
$6.88M -$5.4M -126,701 -44%
QI
44
QS Investors
New York
$6.57M +$6.57M +154,100 New
Bank of New York Mellon
45
Bank of New York Mellon
New York
$5.93M -$910K -21,358 -13%
PAMU
46
Pictet Asset Management (UK)
United Kingdom
$5.59M +$277K +6,500 +5%
Geode Capital Management
47
Geode Capital Management
Massachusetts
$5.53M +$133K +3,133 +2%
PA
48
Pinnacle Associates
New York
$5.52M +$5.52M +129,530 New
SFM
49
Sphera Funds Management
Israel
$5.34M -$1.07M -25,000 -17%
HCM
50
Highbridge Capital Management
New York
$5.28M +$5.28M +123,900 New
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