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AMAG

AMAG Pharmaceuticals
AMAG

Delisted

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

113 hedge funds and large institutions have $847M invested in AMAG Pharmaceuticals 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

300% more funds holding in top 10

Funds holding in top 10: 14 (+3)

81% more first-time investments, than exits

New positions opened: 29 | Existing positions closed: 16

63% more capital invested

Capital invested by funds: $520M → $847M (+$327M)

13% more funds holding

Funds holding: 100113 (+13)

3% more call options, than puts

Call options by funds: $5.17M | Put options by funds: $5.03M

28% less repeat investments, than reductions

Existing positions increased: 29 | Existing positions reduced: 40

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
Name Holding Trade Value Shares
Change
Change in
Stake
Adage Capital Partners
1
Adage Capital Partners
Massachusetts
$121M
VAM
2
Visium Asset Management
New York
$60.3M -$3.85M -180,670 -9%
PAI
3
Palo Alto Investors
California
$51.5M
BC
4
Broadfin Capital
New York
$48.2M -$9.6M -450,000 -23%
Fidelity Investments
5
Fidelity Investments
Massachusetts
$45.5M +$5.99M +280,871 +25%
Westfield Capital Management
6
Westfield Capital Management
Massachusetts
$39.3M +$26.3M +1,231,720 New
Bank of Montreal
7
Bank of Montreal
Ontario, Canada
$37.4M -$17.6M -826,940 -41%
BFA
8
BlackRock Fund Advisors
California
$33.4M -$940K -44,090 -4%
State Street
9
State Street
Massachusetts
$31.8M -$2.65M -124,050 -11%
PI
10
Putnam Investments
Massachusetts
$30.1M +$17.3M +813,573 +622%
Millennium Management
11
Millennium Management
New York
$28.4M +$5.05M +236,837 +36%
CCM
12
Camber Capital Management
Massachusetts
$23.9M +$16M +750,000 New
Vanguard Group
13
Vanguard Group
Pennsylvania
$23.6M +$261K +12,253 +2%
BIT
14
BlackRock Institutional Trust
California
$21.6M -$3.41M -159,817 -19%
TCP
15
Tourbillon Capital Partners
New York
$21.2M +$14.2M +663,788 New
T. Rowe Price Associates
16
T. Rowe Price Associates
Maryland
$13.6M +$19.2K +900 +0.2%
Dimensional Fund Advisors
17
Dimensional Fund Advisors
Texas
$12.6M +$118K +5,531 +1%
Morgan Stanley
18
Morgan Stanley
New York
$12.3M -$5.49M -257,319 -40%
MACM
19
March Altus Capital Management
Connecticut
$10.8M +$4.1M +192,305 +131%
Wellington Management Group
20
Wellington Management Group
Massachusetts
$10.5M +$40.1K +1,880 +0.6%
AIS
21
AlphaOne Investment Services
Pennsylvania
$9.2M +$4.07M +190,750 +196%
AP
22
Alydar Partners
Massachusetts
$9.17M +$6.13M +287,400 New
IIM
23
Ironwood Investment Management
Massachusetts
$8.79M -$447K -20,986 -7%
Northern Trust
24
Northern Trust
Illinois
$8.24M -$225K -10,536 -4%
TI
25
Turner Investments
Pennsylvania
$7.18M +$1.71M +80,240 +55%

AMAG Hedge Fund Activity: Q3 2014 in Review

113 of the 3,448 institutional investors tracked by Wall St. Rank reported a position in AMAG Pharmaceuticals (AMAG) for Q3 2014, worth a combined $847M — up 63% from $520M a quarter earlier.

Buyers outnumbered sellers: 29 funds opened new AMAG positions and 16 closed out — a net gain of 13 holders — while 29 added to existing stakes and 40 trimmed.

The largest buyer was Westfield Capital Management, opening a new position worth an estimated $26.3M. The largest seller was Deerfield Management, exiting entirely with an estimated $20.7M sold.

  • 113 institutional investors held AMAG Pharmaceuticals (AMAG) as of Q3 2014, up from 100 in Q2 2014.
  • Funds reported $847M of AMAG Pharmaceuticals stock for Q3 2014, up 63% quarter-over-quarter.
  • 29 funds opened new AMAG Pharmaceuticals positions in Q3 2014 and 16 closed out, a net change of +13 holders.
  • The largest AMAG Pharmaceuticals buyer in Q3 2014 was Westfield Capital Management, an estimated $26.3M added.
  • The largest AMAG Pharmaceuticals seller in Q3 2014 was Deerfield Management, an estimated $20.7M sold.

Based on aggregated 13F filings for Q3 2014.