XLRN

Acceleron Pharma Inc.
XLRN

Overview Fund Activity
Delisted

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

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125 hedge funds and large institutions have $1.21B invested in Acceleron Pharma Inc. in 2015 Q4 according to their latest regulatory filings, with 26 funds opening new positions, 49 increasing their positions, 32 reducing their positions, and 10 closing their positions.

Holders
125
Holders Change
+14
Holders Change %
+12.61%
% of All Funds
3.28%
Holding in Top 10
3
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-25%
% of All Funds
0.08%
New
26
Increased
49
Reduced
32
Closed
10
Calls
$9.66M
Puts
$19.1M
Net Calls
-$9.42M
Net Calls Change
-$5.73M

Top Buyers

1
Millennium Management
1
Millennium Management
New York
$34.2M
2
SAM
2
Sectoral Asset Management
Quebec, Canada
$54.7M
3
DM
3
Deerfield Management
New York
$10.4M
4
State Street
4
State Street
Massachusetts
$25.2M
5
GIM
5
Granahan Investment Management
Massachusetts
$32M

Top Sellers

1
Adage Capital Partners
1
Adage Capital Partners
Massachusetts
$18.9M
2
QF
2
QVT Financial
New York
$31.2M
3
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$143M
4
Citadel Advisors
4
Citadel Advisors
Florida
$10.8M
5
FCMI
5
Foresite Capital Management II
California
$6.7M
Name Market Value Shares Shares
Change 		Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$243M 4,987,985 +29,124 +0.6%
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$143M 2,929,479 -195,522 -6%
ORI
3
Oak Ridge Investments
Illinois
$74.3M 1,522,967 -2,214 -0.1%
PVMCI
4
Polaris Venture Management Co IV
Massachusetts
$72.2M 1,480,060 – –
Vanguard Group
5
Vanguard Group
Pennsylvania
$61.7M 1,264,386 +26,721 +2%
SAM
6
Sectoral Asset Management
Quebec, Canada
$54.7M 1,121,264 +509,080 +83%
BFA
7
BlackRock Fund Advisors
California
$44.9M 920,917 -60,434 -6%
JPMorgan Chase & Co
8
JPMorgan Chase & Co
New York
$40.9M 838,760 +158,023 +23%
Millennium Management
9
Millennium Management
New York
$34.2M 702,177 +553,484 +372%
GIM
10
Granahan Investment Management
Massachusetts
$32M 656,391 +165,955 +34%
QF
11
QVT Financial
New York
$31.2M 640,300 -221,513 -26%
BIT
12
BlackRock Institutional Trust
California
$27.1M 555,680 +92,970 +20%
State Street
13
State Street
Massachusetts
$25.2M 516,603 +181,749 +54%
BA
14
BlackRock Advisors
Delaware
$24.8M 508,816 -673 -0.1%
Franklin Resources
15
Franklin Resources
California
$24.1M 495,200 -32,677 -6%
Adage Capital Partners
16
Adage Capital Partners
Massachusetts
$18.9M 387,500 -531,555 -58%
Brown Advisory
17
Brown Advisory
Maryland
$13.8M 283,353 +16,370 +6%
PA
18
Perceptive Advisors
New York
$13.5M 276,036 – –
Northern Trust
19
Northern Trust
Illinois
$12.3M 252,526 +11,607 +5%
Citadel Advisors
20
Citadel Advisors
Florida
$10.8M 221,702 -91,613 -29%
DM
21
Deerfield Management
New York
$10.4M 213,491 +213,491 New
Geode Capital Management
22
Geode Capital Management
Massachusetts
$10.3M 212,225 +12,481 +6%
CCP
23
Clough Capital Partners
Massachusetts
$10.1M 207,897 -2,700 -1%
CAM
24
Cormorant Asset Management
Massachusetts
$9.75M 200,000 – –
UBS AM
25
UBS AM
Illinois
$8.45M 173,224 +52,327 +43%
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