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XLRN

Acceleron Pharma
XLRN

Delisted

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

110 hedge funds and large institutions have $966M invested in Acceleron Pharma in 2014 Q4 according to their latest regulatory filings, with 38 funds opening new positions, 36 increasing their positions, 23 reducing their positions, and 12 closing their positions.

New
Increased
Maintained
Reduced
Closed

217% more first-time investments, than exits

New positions opened: 38 | Existing positions closed: 12

105% more call options, than puts

Call options by funds: $11.8M | Put options by funds: $5.74M

57% more repeat investments, than reductions

Existing positions increased: 36 | Existing positions reduced: 23

51% more capital invested

Capital invested by funds: $639M → $966M (+$327M)

31% more funds holding

Funds holding: 84110 (+26)

20% more funds holding in top 10

Funds holding in top 10: 56 (+1)

Holders
110
Holders Change
+26
Holders Change %
+30.95%
% of All Funds
2.93%
Holding in Top 10
6
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+20%
% of All Funds
0.16%
New
38
Increased
36
Reduced
23
Closed
12
Calls
$11.8M
Puts
$5.74M
Net Calls
+$6.02M
Net Calls Change
+$3.43M
Name Holding Trade Value Shares
Change
Change in
Stake
Fidelity Investments
1
Fidelity Investments
Massachusetts
$188M +$2.38M +68,416 +1%
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$133M +$6.15M +176,320 +5%
PVMCI
3
Polaris Venture Management Co IV
Massachusetts
$101M -$7.78M -223,354 -8%
Adage Capital Partners
4
Adage Capital Partners
Massachusetts
$69.1M +$871K +25,000 +1%
QF
5
QVT Financial
New York
$37.5M -$8.05M -231,041 -19%
BFA
6
BlackRock Fund Advisors
California
$30.8M +$15.2M +435,934 +123%
Vanguard Group
7
Vanguard Group
Pennsylvania
$30.2M +$1.38M +39,542 +5%
SAM
8
Sectoral Asset Management
Quebec, Canada
$27.8M -$433K -12,429 -2%
ORI
9
Oak Ridge Investments
Illinois
$26.7M +$21.3M +611,585 +834%
JP Morgan Chase
10
JP Morgan Chase
New York
$25.9M +$4.55M +130,663 +24%
AP
11
AGTC Partners
Massachusetts
$20.7M +$18.5M +530,919 New
Franklin Resources
12
Franklin Resources
California
$20.4M -$707K -20,300 -4%
BA
13
BlackRock Advisors
Delaware
$17.2M +$7.98M +229,088 +108%
CCP
14
Clough Capital Partners
Massachusetts
$16.2M +$14.4M +414,597 New
Citadel Advisors
15
Citadel Advisors
Florida
$15.3M +$1.65M +47,257 +14%
Loomis, Sayles & Company
16
Loomis, Sayles & Company
Massachusetts
$14.9M -$675K -19,365 -5%
ICAP
17
Independence Capital Asset Partners
Colorado
$13.2M +$11.8M +338,082 New
PA
18
Perceptive Advisors
New York
$12.4M -$4.44M -127,364 -29%
GIM
19
Granahan Investment Management
Massachusetts
$11.9M +$10.7M +305,988 New
CAM
20
Cormorant Asset Management
Massachusetts
$9.74M -$5.23M -150,000 -38%
Lord, Abbett & Co
21
Lord, Abbett & Co
New Jersey
$9.58M +$5.58M +160,235 +187%
State Street
22
State Street
Massachusetts
$9.13M +$665K +19,085 +9%
IHM
23
Iguana Healthcare Management
New York
$8.38M +$6.62M +190,000 +760%
BIT
24
BlackRock Institutional Trust
California
$8.06M +$1.27M +36,524 +21%
DCM
25
Driehaus Capital Management
Illinois
$7.65M +$3.38M +96,846 +97%

XLRN Hedge Fund Activity: Q4 2014 in Review

110 of the 3,749 institutional investors tracked by Wall St. Rank reported a position in Acceleron Pharma (XLRN) for Q4 2014, worth a combined $966M — up 51% from $639M a quarter earlier.

Buyers outnumbered sellers: 38 funds opened new XLRN positions and 12 closed out — a net gain of 26 holders — while 36 added to existing stakes and 23 trimmed.

The largest buyer was Oak Ridge Investments, adding an estimated $21.3M. The largest seller was QVT Financial, cutting an estimated $8.05M.

  • 110 institutional investors held Acceleron Pharma (XLRN) as of Q4 2014, up from 84 in Q3 2014.
  • Funds reported $966M of Acceleron Pharma stock for Q4 2014, up 51% quarter-over-quarter.
  • 38 funds opened new Acceleron Pharma positions in Q4 2014 and 12 closed out, a net change of +26 holders.
  • The largest Acceleron Pharma buyer in Q4 2014 was Oak Ridge Investments, an estimated $21.3M added.
  • The largest Acceleron Pharma seller in Q4 2014 was QVT Financial, an estimated $8.05M sold.

Based on aggregated 13F filings for Q4 2014.