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 %
Adage Capital Partners
1
Adage Capital Partners
Massachusetts
$162M – – –
PAI
2
Palo Alto Investors
California
$85M +$16.2M +379,664 +24%
Fidelity Investments
3
Fidelity Investments
Massachusetts
$55.4M -$5.37M -126,000 -9%
Westfield Capital Management
4
Westfield Capital Management
Massachusetts
$52.7M +$212K +4,970 +0.4%
PI
5
Putnam Investments
Massachusetts
$46.8M +$6.58M +154,350 +16%
BFA
6
BlackRock Fund Advisors
California
$43.6M -$1.1M -25,851 -2%
CCM
7
Camber Capital Management
Massachusetts
$42.6M +$10.7M +250,000 +33%
Wells Fargo
8
Wells Fargo
California
$42.1M +$42M +986,374 +97,758%
Bank of Montreal
9
Bank of Montreal
Ontario, Canada
$39.7M -$10.2M -240,100 -20%
GCM
10
Greywolf Capital Management
New York
$35.9M +$35.9M +863,105 New
State Street
11
State Street
Massachusetts
$32.9M -$9.49M -222,589 -22%
Millennium Management
12
Millennium Management
New York
$32.1M -$5.88M -137,951 -15%
Vanguard Group
13
Vanguard Group
Pennsylvania
$31M -$552K -12,946 -2%
Invesco
14
Invesco
Georgia
$28.2M +$28.2M +660,649 +96,869%
BIT
15
BlackRock Institutional Trust
California
$26.6M -$2.17M -51,014 -8%
BC
16
Broadfin Capital
New York
$24.4M -$39.9M -937,245 -62%
D.E. Shaw & Co
17
D.E. Shaw & Co
New York
$24.4M +$15.5M +364,159 +175%
VNIM
18
Vaughan Nelson Investment Management
Texas
$24.2M +$24.2M +567,425 New
AP
19
Alydar Partners
Massachusetts
$23.1M +$10.9M +255,503 +89%
CGM
20
Capital Growth Management
Massachusetts
$22.2M +$22.2M +522,000 New
CCM
21
Century Capital Management
Massachusetts
$22.1M +$22.1M +518,276 New
O
22
OrbiMed
New York
$20M +$13.3M +311,000 +197%
SPC
23
Silver Point Capital
Connecticut
$18.6M +$18.6M +436,000 New
T. Rowe Price Associates
24
T. Rowe Price Associates
Maryland
$18.5M +$292K +6,850 +2%
Allianz Asset Management
25
Allianz Asset Management
Germany
$17.3M +$17.3M +404,948 New
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