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 Market Value Shares Shares
Change 		Shares
Change %
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$923M 5,365,133 +65,321 +1%
Vanguard Group
2
Vanguard Group
Pennsylvania
$848M 4,925,189 +14,836 +0.3%
ACA
3
Avoro Capital Advisors
New York
$688M 4,000,000 +1,000,000 +33%
BlackRock
4
BlackRock
New York
$684M 3,972,924 -430,301 -10%
FCM
5
Farallon Capital Management
California
$373M 2,164,663 -335,337 -13%
Fidelity Investments
6
Fidelity Investments
Massachusetts
$357M 2,072,735 -731,204 -26%
DGM
7
Darwin Global Management
Jersey
$344M 2,000,000 +239,654 +14%
Janus Henderson Group
8
Janus Henderson Group
United Kingdom
$274M 1,593,352 -208,470 -12%
BAMCO Inc
9
BAMCO Inc
New York
$223M 1,292,998 -9,277 -0.7%
Alkeon Capital Management
10
Alkeon Capital Management
New York
$214M 1,245,412 -2,719 -0.2%
State Street
11
State Street
Massachusetts
$204M 1,183,716 +77,846 +7%
PCM
12
Pentwater Capital Management
Florida
$181M 1,050,000 +1,050,000 New
AG
13
Artal Group
Luxembourg
$172M 1,000,000 -400,000 -29%
Westfield Capital Management
14
Westfield Capital Management
Massachusetts
$154M 894,898 +39,254 +5%
MF
15
Magnetar Financial
Illinois
$143M 831,663 +831,663 New
Holocene Advisors
16
Holocene Advisors
New York
$129M 747,086 -123,138 -14%
Wellington Management Group
17
Wellington Management Group
Massachusetts
$123M 715,322 -1,010,633 -59%
Geode Capital Management
18
Geode Capital Management
Massachusetts
$116M 674,636 +4,815 +0.7%
Lord, Abbett & Co
19
Lord, Abbett & Co
New Jersey
$96.4M 560,040 +108,953 +24%
Bank of New York Mellon
20
Bank of New York Mellon
New York
$86.5M 502,898 -1,435 -0.3%
Assenagon Asset Management
21
Assenagon Asset Management
Luxembourg
$82M 476,423 -97,379 -17%
Brown Advisory
22
Brown Advisory
Maryland
$81.3M 472,473 +9,370 +2%
CS
23
Candriam SCA
Luxembourg
$79.5M 462,239 -94,816 -17%
EAM
24
Eagle Asset Management
Florida
$78.7M 457,077 -3,176 -0.7%
Norges Bank
25
Norges Bank
Norway
$75.8M 440,168 +21,820 +5%
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