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Magnite
MGNI

Overview Fund Activity

110 hedge funds and large institutions have $199M invested in Magnite in 2019 Q1 according to their latest regulatory filings, with 23 funds opening new positions, 45 increasing their positions, 32 reducing their positions, and 19 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
110
Holders Change
+4
Holders Change %
+3.77%
% of All Funds
2.38%
Holding in Top 10
6
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+20%
% of All Funds
0.13%
New
23
Increased
45
Reduced
32
Closed
19
Calls
$854K
Puts
$277K
Net Calls
+$577K
Net Calls Change
-$454K

Top Buyers

1
GIM
1
Granahan Investment Management
Massachusetts
$4.46M
2
USAA
2
United Services Automobile Association
Texas
$3.98M
3
Millennium Management
3
Millennium Management
New York
$3.76M
4
Renaissance Technologies
4
Renaissance Technologies
New York
$8.45M
5
Arrowstreet Capital
5
Arrowstreet Capital
Massachusetts
$2.84M

Top Sellers

1
RAM
1
Roumell Asset Management
Maryland
$2.45M
2
HFA
2
Harbert Fund Advisors
Alabama
$4.71M
3
CM
3
Caption Management
Oklahoma
$0
4
SC
4
Sessa Capital
New York
$0
5
GIPM
5
G2 Investment Partners Management
New York
$153K
Name Holding Trade Value Shares
Change 		Shares
Change %
CAM
51
ClariVest Asset Management
California
$818K +$283K +46,611 +53%
QI
52
QS Investors
New York
$788K – – –
SAM
53
Shell Asset Management
Netherlands
$775K +$775K +127,419 New
State Street
54
State Street
Massachusetts
$770K +$55K +9,049 +8%
Squarepoint
55
Squarepoint
New York
$709K +$709K +116,536 New
Northern Trust
56
Northern Trust
Illinois
$706K -$98.8K -16,248 -12%
HIM
57
Hillsdale Investment Management
Ontario, Canada
$705K +$21.9K +3,600 +3%
CSS
58
Cubist Systematic Strategies
Connecticut
$629K +$460K +75,683 +273%
SEI Investments
59
SEI Investments
Pennsylvania
$599K +$599K +98,559 New
California Public Employees Retirement System
60
California Public Employees Retirement System
California
$578K -$255K -41,993 -31%
Commonwealth Equity Services
61
Commonwealth Equity Services
Massachusetts
$573K -$3.04K -500 -0.5%
TEE
62
Tibra Equities Europe
United Kingdom
$536K +$536K +88,190 New
Morgan Stanley
63
Morgan Stanley
New York
$532K -$91.2K -14,978 -15%
AI
64
Ariel Investments
Illinois
$521K -$667K -109,784 -56%
SST
65
S Squared Technology
New York
$514K +$514K +84,557 New
VF
66
Virtu Financial
New York
$498K +$312K +51,337 +168%
Citigroup
67
Citigroup
New York
$463K +$456K +74,991 +6,905%
CANY
68
Caxton Associates (New York)
New York
$362K +$362K +59,447 New
EMG
69
Ellington Management Group
Connecticut
$324K +$324K +53,300 New
Wells Fargo
70
Wells Fargo
California
$317K +$29.8K +4,902 +10%
BCM
71
BlueCrest Capital Management
Jersey
$317K +$116K +19,016 +57%
Russell Investments Group
72
Russell Investments Group
United Kingdom
$315K -$346K -56,843 -52%
JPMPWA
73
J.P. Morgan Private Wealth Advisors
California
$251K – – –
SGAM
74
Smith Group Asset Management
Texas
$229K -$13.6K -2,240 -6%
AIM
75
Alambic Investment Management
California
$200K +$200K +32,900 New
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