XLRN

Acceleron Pharma Inc.
XLRN

Overview Fund Activity
Delisted

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

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115 hedge funds and large institutions have $956M invested in Acceleron Pharma Inc. in 2015 Q1 according to their latest regulatory filings, with 21 funds opening new positions, 40 increasing their positions, 31 reducing their positions, and 15 closing their positions.

Holders
115
Holders Change
+5
Holders Change %
+4.55%
% of All Funds
3.07%
Holding in Top 10
5
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-16.67%
% of All Funds
0.13%
New
21
Increased
40
Reduced
31
Closed
15
Calls
$5.99M
Puts
$6.99M
Net Calls
-$1M
Net Calls Change
-$7.02M

Top Buyers

1
ORI
1
Oak Ridge Investments
Illinois
$44.2M
2
PC
2
PointState Capital
New York
$18.1M
3
GIM
3
Granahan Investment Management
Massachusetts
$17.9M
4
Lord, Abbett & Co
4
Lord, Abbett & Co
New Jersey
$14.5M
5
Brown Advisory
5
Brown Advisory
Maryland
$10.2M

Top Sellers

1
Adage Capital Partners
1
Adage Capital Partners
Massachusetts
$45.7M
2
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$121M
3
QF
3
QVT Financial
New York
$29M
4
PVMCI
4
Polaris Venture Management Co IV
Massachusetts
$91.2M
5
DCM
5
Driehaus Capital Management
Illinois
$2.2M
Name Market Value Shares Shares
Change 		Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$186M 4,896,648 +58,670 +1%
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$121M 3,174,335 -237,040 -7%
PVMCI
3
Polaris Venture Management Co IV
Massachusetts
$91.2M 2,396,389 -183,902 -7%
Adage Capital Partners
4
Adage Capital Partners
Massachusetts
$45.7M 1,200,000 -572,406 -32%
ORI
5
Oak Ridge Investments
Illinois
$44.2M 1,162,325 +477,389 +70%
BFA
6
BlackRock Fund Advisors
California
$31.4M 824,732 +33,383 +4%
Vanguard Group
7
Vanguard Group
Pennsylvania
$30.1M 790,376 +15,507 +2%
QF
8
QVT Financial
New York
$29M 761,661 -200,556 -21%
JPMorgan Chase & Co
9
JPMorgan Chase & Co
New York
$27M 708,240 +42,693 +6%
SAM
10
Sectoral Asset Management
Quebec, Canada
$22.8M 599,184 -114,811 -16%
AP
11
AGTC Partners
Massachusetts
$20.2M 530,919 – –
Franklin Resources
12
Franklin Resources
California
$20M 524,277 – –
CCP
13
Clough Capital Partners
Massachusetts
$19.5M 512,430 +97,833 +24%
Citadel Advisors
14
Citadel Advisors
Florida
$18.4M 484,500 +91,832 +23%
PC
15
PointState Capital
New York
$18.1M 475,000 +475,000 New
GIM
16
Granahan Investment Management
Massachusetts
$17.9M 469,776 +163,788 +54%
BA
17
BlackRock Advisors
Delaware
$17.8M 467,976 +26,351 +6%
Lord, Abbett & Co
18
Lord, Abbett & Co
New Jersey
$14.5M 380,669 +134,767 +55%
ICAP
19
Independence Capital Asset Partners
Colorado
$13.8M 363,136 +25,054 +7%
Loomis, Sayles & Company
20
Loomis, Sayles & Company
Massachusetts
$13.6M 357,413 -24,392 -6%
PA
21
Perceptive Advisors
New York
$12.8M 336,036 +18,400 +6%
BIT
22
BlackRock Institutional Trust
California
$11.1M 292,281 +85,361 +41%
Brown Advisory
23
Brown Advisory
Maryland
$10.2M 267,204 +105,264 +65%
State Street
24
State Street
Massachusetts
$9.34M 245,460 +11,183 +5%
IHM
25
Iguana Healthcare Management
New York
$6.66M 175,000 -40,000 -19%
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