XLRN

Acceleron Pharma Inc.
XLRN

Overview Fund Activity
Delisted

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

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252 hedge funds and large institutions have $6.92B invested in Acceleron Pharma Inc. in 2020 Q4 according to their latest regulatory filings, with 43 funds opening new positions, 82 increasing their positions, 85 reducing their positions, and 27 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
252
Holders Change
+14
Holders Change %
+5.88%
% of All Funds
4.47%
Holding in Top 10
8
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+60%
% of All Funds
0.14%
New
43
Increased
82
Reduced
85
Closed
27
Calls
$19.6M
Puts
$24.2M
Net Calls
-$4.62M
Net Calls Change
-$11.9M

Top Buyers

1
Citadel Advisors
1
Citadel Advisors
Florida
$51.8M
2
CTA
2
Carillon Tower Advisers
Florida
$73.6M
3
Vanguard Group
3
Vanguard Group
Pennsylvania
$643M
4
APM
4
Avidity Partners Management
Texas
$38.3M
5
Invesco
5
Invesco
Georgia
$69M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$599M
2
O
2
OrbiMed
New York
$0
3
Wellington Management Group
3
Wellington Management Group
Massachusetts
$155M
4
Ameriprise
4
Ameriprise
Minnesota
$71.1M
5
KCM
5
Kingdon Capital Management
New York
$1.92M
Name Holding Trade Value Shares
Change 		Shares
Change %
AIG
251
American International Group
New York
$160 -$7 -51 -4%
O
252
OrbiMed
New York
– -$67.6M -601,066 Closed
WP
253
Woodline Partners
California
– -$10.2M -90,534 Closed
AA
254
ALPS Advisors
Colorado
– -$8.6M -76,386 Closed
Two Sigma Investments
255
Two Sigma Investments
New York
– -$6.09M -54,071 Closed
Susquehanna International Group
256
Susquehanna International Group
Pennsylvania
– -$3.84M -34,150 Closed
HF
257
HRT Financial
New York
– -$3.05M -27,110 Closed
PAM
258
Panagora Asset Management
Massachusetts
– -$2.24M -19,940 Closed
LP
259
LMR Partners
United Kingdom
– -$1.87M -16,593 Closed
Parallax Volatility Advisers
260
Parallax Volatility Advisers
California
– -$1.28M -11,391 Closed
Millennium Management
261
Millennium Management
New York
– -$838 -7,446 Closed
CSS
262
Cubist Systematic Strategies
Connecticut
– -$450K -4,000 Closed
ACI
263
AMP Capital Investors
Australia
– -$452K -4,000 Closed
PP
264
Paloma Partners
Connecticut
– -$450K -3,995 Closed
CL
265
CSS LLC
Illinois
– -$338K -3,000 Closed
CCM
266
Chiron Capital Management
Florida
– -$84K -745 Closed
PFS
267
Prospera Financial Services
Texas
– -$69K -609 Closed
PCM
268
Penserra Capital Management
California
– -$57K -512 Closed
WAM
269
Wolverine Asset Management
Illinois
– -$45K -407 Closed
CIA
270
CSat Investment Advisory
Michigan
– -$26K -228 Closed
FQ
271
First Quadrant
California
– -$24K -212 Closed
FHA
272
Flagship Harbor Advisors
Massachusetts
– -$22K -200 Closed
Lazard Asset Management
273
Lazard Asset Management
New York
– -$8K -77 Closed
QT
274
Quantbot Technologies
New York
– -$5K -48 Closed
GT
275
Glenmede Trust
Pennsylvania
– -$4K -37 Closed
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