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XLRN

Acceleron Pharma
XLRN

Delisted

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

115 hedge funds and large institutions have $956M invested in Acceleron Pharma 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.

New
Increased
Maintained
Reduced
Closed

40% more first-time investments, than exits

New positions opened: 21 | Existing positions closed: 15

29% more repeat investments, than reductions

Existing positions increased: 40 | Existing positions reduced: 31

5% more funds holding

Funds holding: 110115 (+5)

1% less capital invested

Capital invested by funds: $966M → $956M (-$9.91M)

14% less call options, than puts

Call options by funds: $5.99M | Put options by funds: $6.99M

17% less funds holding in top 10

Funds holding in top 10: 65 (-1)

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
Name Holding Trade Value Shares
Change
Change in
Stake
Fidelity Investments
1
Fidelity Investments
Massachusetts
$186M +$2.33M +58,670 +1%
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$121M -$9.43M -237,040 -7%
PVMCI
3
Polaris Venture Management Co IV
Massachusetts
$91.2M -$7.31M -183,902 -7%
Adage Capital Partners
4
Adage Capital Partners
Massachusetts
$45.7M -$22.8M -572,406 -32%
ORI
5
Oak Ridge Investments
Illinois
$44.2M +$19M +477,389 +70%
BFA
6
BlackRock Fund Advisors
California
$31.4M +$1.33M +33,383 +4%
Vanguard Group
7
Vanguard Group
Pennsylvania
$30.1M +$617K +15,507 +2%
QF
8
QVT Financial
New York
$29M -$7.98M -200,556 -21%
JP Morgan Chase
9
JP Morgan Chase
New York
$27M +$1.7M +42,693 +6%
SAM
10
Sectoral Asset Management
Quebec, Canada
$22.8M -$4.57M -114,811 -16%
AP
11
AGTC Partners
Massachusetts
$20.2M
Franklin Resources
12
Franklin Resources
California
$20M
CCP
13
Clough Capital Partners
Massachusetts
$19.5M +$3.89M +97,833 +24%
Citadel Advisors
14
Citadel Advisors
Florida
$18.4M +$3.65M +91,832 +23%
PC
15
PointState Capital
New York
$18.1M +$18.9M +475,000 New
GIM
16
Granahan Investment Management
Massachusetts
$17.9M +$6.51M +163,788 +54%
BA
17
BlackRock Advisors
Delaware
$17.8M +$1.05M +26,351 +6%
Lord, Abbett & Co
18
Lord, Abbett & Co
New Jersey
$14.5M +$5.36M +134,767 +55%
ICAP
19
Independence Capital Asset Partners
Colorado
$13.8M +$996K +25,054 +7%
Loomis, Sayles & Company
20
Loomis, Sayles & Company
Massachusetts
$13.6M -$970K -24,392 -6%
PA
21
Perceptive Advisors
New York
$12.8M +$732K +18,400 +6%
BIT
22
BlackRock Institutional Trust
California
$11.1M +$3.39M +85,361 +41%
Brown Advisory
23
Brown Advisory
Maryland
$10.2M +$4.19M +105,264 +65%
State Street
24
State Street
Massachusetts
$9.34M +$445K +11,183 +5%
IHM
25
Iguana Healthcare Management
New York
$6.66M -$1.59M -40,000 -19%

XLRN Hedge Fund Activity: Q1 2015 in Review

115 of the 3,752 institutional investors tracked by Wall St. Rank reported a position in Acceleron Pharma (XLRN) for Q1 2015, worth a combined $956M — down 1% from $966M a quarter earlier.

Buyers outnumbered sellers: 21 funds opened new XLRN positions and 15 closed out — a net gain of 6 holders — while 40 added to existing stakes and 31 trimmed.

The largest buyer was Oak Ridge Investments, adding an estimated $19M. The largest seller was Adage Capital Partners, cutting an estimated $22.8M.

  • 115 institutional investors held Acceleron Pharma (XLRN) as of Q1 2015, up from 110 in Q4 2014.
  • Funds reported $956M of Acceleron Pharma stock for Q1 2015, down 1% quarter-over-quarter.
  • 21 funds opened new Acceleron Pharma positions in Q1 2015 and 15 closed out, a net change of +6 holders.
  • The largest Acceleron Pharma buyer in Q1 2015 was Oak Ridge Investments, an estimated $19M added.
  • The largest Acceleron Pharma seller in Q1 2015 was Adage Capital Partners, an estimated $22.8M sold.

Based on aggregated 13F filings for Q1 2015.