ONCE

Spark Therapeutics, Inc. Common Stock
ONCE

Overview Fund Activity
Delisted

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

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163 hedge funds and large institutions have $3.15B invested in Spark Therapeutics, Inc. Common Stock in 2017 Q3 according to their latest regulatory filings, with 50 funds opening new positions, 72 increasing their positions, 20 reducing their positions, and 13 closing their positions.

Holders
163
Holders Change
+36
Holders Change %
+28.35%
% of All Funds
4.07%
Holding in Top 10
5
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+66.67%
% of All Funds
0.12%
New
50
Increased
72
Reduced
20
Closed
13
Calls
$10.6M
Puts
$13.2M
Net Calls
-$2.63M
Net Calls Change
-$7.51M

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$479M
2
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$341M
3
Deutsche Bank
3
Deutsche Bank
Germany
$84.3M
4
Lord, Abbett & Co
4
Lord, Abbett & Co
New Jersey
$94.8M
5
BlackRock
5
BlackRock
New York
$233M

Top Sellers

1
Citadel Advisors
1
Citadel Advisors
Florida
$1.22M
2
Millennium Management
2
Millennium Management
New York
$21.7M
3
SMV
3
Sofinnova Management VIII
California
$42.9M
4
Victory Capital Management
4
Victory Capital Management
Texas
$29.9M
5
Hudson Bay Capital Management
5
Hudson Bay Capital Management
Connecticut
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Geode Capital Management
26
Geode Capital Management
Massachusetts
$24.3M +$6.51M +72,974 +37%
Viking Global Investors
27
Viking Global Investors
Connecticut
$21.7M +$21.7M +243,140 New
Millennium Management
28
Millennium Management
New York
$21.7M -$26.1M -292,679 -55%
IPLA
29
Ice Pond Lane Advisers
New York
$18.9M +$2.5M +28,000 +15%
CC
30
Casdin Capital
New York
$18.7M +$3.52M +39,474 +23%
Ameriprise
31
Ameriprise
Minnesota
$18.5M +$1.05M +11,785 +6%
PA
32
Perceptive Advisors
New York
$16M +$16M +180,000 New
Norges Bank
33
Norges Bank
Norway
$15.6M – – –
Bank of New York Mellon
34
Bank of New York Mellon
New York
$13.6M +$3.19M +35,722 +31%
Alyeska Investment Group
35
Alyeska Investment Group
Illinois
$13.5M +$13.5M +151,621 New
IA
36
IPL Advisers
New York
$12.8M +$5.57M +62,500 +77%
MWNA
37
Marshall Wace North America
New York
$12.3M +$12.3M +138,022 New
UBS AM
38
UBS AM
Illinois
$12.3M -$3.34M -37,460 -21%
PAMU
39
Pictet Asset Management (UK)
United Kingdom
$11.7M +$7.63M +85,607 +187%
Balyasny Asset Management
40
Balyasny Asset Management
Illinois
$11.6M +$6.28M +70,483 +119%
Charles Schwab
41
Charles Schwab
California
$11.6M +$3.09M +34,650 +37%
Invesco
42
Invesco
Georgia
$11.5M +$17.3K +194 +0.2%
QIM
43
Quantitative Investment Management
Virginia
$10.7M +$6.95M +78,000 +186%
SAM
44
Sectoral Asset Management
Quebec, Canada
$10.4M +$1.36M +15,299 +15%
Massachusetts Financial Services
45
Massachusetts Financial Services
Massachusetts
$10.2M +$62.1K +696 +0.6%
Russell Investments Group
46
Russell Investments Group
United Kingdom
$9.78M +$7.53M +84,470 +335%
Axa
47
Axa
France
$9.32M -$1.71M -19,198 -16%
TD Asset Management
48
TD Asset Management
Ontario, Canada
$7.15M +$651K +7,300 +10%
GTC
49
Ghost Tree Capital
New York
$7.13M +$4.01M +45,000 +129%
TCIM
50
TIAA CREF Investment Management
New York
$7.04M +$1.47M +16,477 +26%
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