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 %
QOP
101
Quinn Opportunity Partners
Virginia
$7.09M +$7.09M +41,208 New
AA
102
AQR Arbitrage
Connecticut
$7.08M +$7.08M +41,122 New
Jane Street
103
Jane Street
New York
$7.07M +$5.51M +32,029 +355%
GCIA
104
Gabelli & Co Investment Advisers
New York
$6.98M +$6.98M +40,550 New
SI
105
Sofinnova Investments
California
$6.81M -$33.4M -194,049 -83%
SEI Investments
106
SEI Investments
Pennsylvania
$6.44M -$130K -756 -2%
AAA
107
Affinity Asset Advisors
New York
$6.08M -$3.38M -19,650 -36%
PMAM
108
Picton Mahoney Asset Management
Ontario, Canada
$6.03M +$6.03M +35,000 New
APM
109
Avidity Partners Management
Texas
$6.02M -$55.7M -323,500 -90%
State of New Jersey Common Pension Fund D
110
State of New Jersey Common Pension Fund D
New Jersey
$5.93M +$64.5K +375 +1%
FTCM
111
First Trust Capital Management
Illinois
$5.91M +$5.91M +34,350 New
OAMG
112
Odey Asset Management Group
United Kingdom
$5.82M +$5.82M +33,800 New
ORI
113
Oak Ridge Investments
Illinois
$5.24M -$214K -1,244 -4%
OPU
114
Omni Partners US
California
$5.08M +$5.08M +29,500 New
Ohio Public Employees Retirement System (OPERS)
115
Ohio Public Employees Retirement System (OPERS)
Ohio
$5.07M -$114K -662 -2%
AIMCA
116
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$4.98M +$4.98M +28,800 New
MSU
117
Mizuho Securities USA
New York
$4.82M +$4.82M +28,000 New
VI
118
Vestcor Inc
New Brunswick, Canada
$4.82M +$4.82M +28,000 New
DekaBank Deutsche Girozentrale
119
DekaBank Deutsche Girozentrale
Germany
$4.74M -$887K -5,000 -16%
Walleye Trading
120
Walleye Trading
New York
$4.69M +$4.66M +27,067 +14,097%
LP
121
LMR Partners
United Kingdom
$4.68M +$4.68M +27,190 New
BHMP
122
Bardin Hill Management Partners
New York
$4.55M +$4.55M +26,448 New
HHGC
123
Hunting Hill Global Capital
New York
$4.3M +$4.3M +25,000 New
RA
124
Ramius Advisors
New York
$4.27M +$4.27M +24,830 New
Rafferty Asset Management
125
Rafferty Asset Management
New York
$4.05M +$686K +3,985 +20%
3 4
5
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