XLRN

Acceleron Pharma Inc.
XLRN

Overview Fund Activity
Delisted

XLRN was delisted on the 19th of November, 2021.

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330 hedge funds and large institutions have $9.13B invested in Acceleron Pharma Inc. in 2021 Q3 according to their latest regulatory filings, with 96 funds opening new positions, 86 increasing their positions, 105 reducing their positions, and 34 closing their positions.

Holders
330
Holders Change
+60
Holders Change %
+22.22%
% of All Funds
5.8%
Holding in Top 10
13
Holding in Top 10 Change
+4
Holding in Top 10 Change %
+44.44%
% of All Funds
0.23%
New
96
Increased
86
Reduced
105
Closed
34
Calls
$578M
Puts
$195M
Net Calls
+$383M
Net Calls Change
+$402M

Top Buyers

1
PCM
1
Pentwater Capital Management
Florida
$181M
2
ACA
2
Avoro Capital Advisors
New York
$688M
3
MF
3
Magnetar Financial
Illinois
$143M
4
VI
4
Versor Investments
New York
$69M
5
Susquehanna International Group
5
Susquehanna International Group
Pennsylvania
$66.1M

Top Sellers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$123M
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$357M
3
Ameriprise
3
Ameriprise
Minnesota
$3M
4
Artisan Partners
4
Artisan Partners
Wisconsin
$73.4M
5
BlackRock
5
BlackRock
New York
$684M
Name Holding Trade Value Shares
Change 		Shares
Change %
WIC
76
Water Island Capital
New York
$15.3M +$15.3M +89,140 New
WSL
77
Western Standard LLC
California
$14.6M +$10.3M +59,955 +239%
PI
78
Putnam Investments
Massachusetts
$14.2M -$24.7M -143,456 -63%
MAM
79
Melqart Asset Management
United Kingdom
$14.1M +$14.1M +82,000 New
SCC
80
Spring Creek Capital
Kansas
$13.8M +$13.8M +80,000 New
CC
81
Carlson Capital
Texas
$13.8M +$13.8M +80,000 New
Axa
82
Axa
France
$13.6M -$15.5M -89,946 -53%
American Century Companies
83
American Century Companies
Missouri
$13.6M -$4.98M -28,941 -27%
WMSA
84
Weiss Multi-Strategy Advisers
New York
$13.4M +$6.83M +39,671 +104%
PPA
85
Parametric Portfolio Associates
Washington
$12.4M +$1.95M +11,326 +19%
CG
86
Cutler Group
California
$12.4M +$12.2M +70,893 +6,830%
QF
87
QVT Financial
New York
$12.2M -$5.23M -30,400 -30%
Comerica Bank
88
Comerica Bank
Texas
$11.9M -$399K -2,296 -3%
GIM
89
Granahan Investment Management
Massachusetts
$11.7M -$2.14M -12,420 -15%
Skandinaviska Enskilda Banken (SEB)
90
Skandinaviska Enskilda Banken (SEB)
Sweden
$11.3M -$4.64M -26,971 -29%
State Board of Administration of Florida Retirement System
91
State Board of Administration of Florida Retirement System
Florida
$11.2M -$113K -658 -1%
GF
92
Gabelli Funds
New York
$10.4M +$10.4M +60,572 New
SCM
93
Segantii Capital Management
Hong Kong
$10.3M +$10.3M +60,000 New
SM
94
SG3 Management
Puerto Rico
$10.3M +$10.3M +60,000 New
Bank of Montreal
95
Bank of Montreal
Ontario, Canada
$9.55M -$25.4M -143,740 -73%
RhumbLine Advisers
96
RhumbLine Advisers
Massachusetts
$8.49M -$131K -762 -2%
Man Group
97
Man Group
United Kingdom
$8.45M +$8.45M +49,096 New
Legal & General Group
98
Legal & General Group
United Kingdom
$7.99M +$1.47M +8,549 +23%
FCMI
99
Foresite Capital Management II
California
$7.9M – – –
EPM
100
Equitec Proprietary Markets
Illinois
$7.45M +$7.45M +43,293 New
2 3
4
5 6