ONCE

Spark Therapeutics, Inc. Common Stock
ONCE

Overview Fund Activity
Delisted

ONCE was delisted on the 16th of December, 2019.

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160 hedge funds and large institutions have $1.92B invested in Spark Therapeutics, Inc. Common Stock in 2017 Q4 according to their latest regulatory filings, with 44 funds opening new positions, 61 increasing their positions, 33 reducing their positions, and 47 closing their positions.

Holders
160
Holders Change
-3
Holders Change %
-1.84%
% of All Funds
3.63%
Holding in Top 10
5
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.11%
New
44
Increased
61
Reduced
33
Closed
47
Calls
$33.3M
Puts
$17.5M
Net Calls
+$15.8M
Net Calls Change
+$18.4M

Top Buyers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$160M
2
GGHC
2
Gilder Gagnon Howe & Co
New York
$28.2M
3
GPP
3
Great Point Partners
Connecticut
$21.1M
4
JPMorgan Chase & Co
4
JPMorgan Chase & Co
New York
$115M
5
RFS
5
Rockefeller Financial Services
New York
$18.2M

Top Sellers

1
Lord, Abbett & Co
1
Lord, Abbett & Co
New Jersey
$15.3M
2
Deutsche Bank
2
Deutsche Bank
Germany
$9.3M
3
O
3
OrbiMed
New York
$0
4
LCM
4
Laurion Capital Management
New York
$0
5
Jennison Associates
5
Jennison Associates
New York
$0
Name Market Value Shares Shares
Change 		Shares
Change %
TCIM
51
TIAA CREF Investment Management
New York
$3.85M 74,852 -4,105 -5%
RPAM
52
Rhenman & Partners Asset Management
Sweden
$3.61M 70,200 +70,200 New
HT
53
HAP Trading
New York
$3.43M 66,660 +66,660 New
AllianceBernstein
54
AllianceBernstein
Tennessee
$3.43M 66,610 -200 -0.3%
GC
55
Guggenheim Capital
Illinois
$3.3M 64,219 +12,823 +25%
Citigroup
56
Citigroup
New York
$3.28M 63,699 +27,307 +75%
Principal Financial Group
57
Principal Financial Group
Iowa
$3.2M 62,161 +8,073 +15%
Balyasny Asset Management
58
Balyasny Asset Management
Illinois
$2.99M 58,180 -71,703 -55%
B
59
Bailard
California
$2.84M 55,155 +14,555 +36%
UBS Group
60
UBS Group
Switzerland
$2.8M 54,355 -23,046 -30%
TA
61
Teachers Advisors
New York
$2.76M 53,624 +5,356 +11%
SGA
62
Sector Gamma AS
Norway
$2.7M 52,500 +52,500 New
New York State Common Retirement Fund
63
New York State Common Retirement Fund
New York
$2.66M 51,687 +26,787 +108%
Swiss National Bank
64
Swiss National Bank
Switzerland
$2.64M 51,400 – –
CWG
65
C WorldWide Group
Denmark
$2.47M 48,051 -4,298 -8%
California State Teachers Retirement System (CalSTRS)
66
California State Teachers Retirement System (CalSTRS)
California
$2.24M 43,567 +851 +2%
TAM
67
Tocqueville Asset Management
New York
$2.17M 42,150 -1,700 -4%
California Public Employees Retirement System
68
California Public Employees Retirement System
California
$2.13M 41,400 +1,600 +4%
AA
69
ALPS Advisors
Colorado
$2.08M 40,496 +5,215 +15%
TCM
70
Tekla Capital Management
Massachusetts
$1.99M 38,706 +14,406 +59%
MOACM
71
Mutual of America Capital Management
New York
$1.97M 38,396 +38,396 New
UONDDL
72
University of Notre Dame du Lac
Indiana
$1.97M 38,371 +38,371 New
D.E. Shaw & Co
73
D.E. Shaw & Co
New York
$1.92M 37,398 -3,431 -8%
CG
74
Cutler Group
California
$1.86M 36,202 +36,202 New
SG Americas Securities
75
SG Americas Securities
New York
$1.68M 32,606 +15,493 +91%
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