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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 %
BCM
76
Bayesian Capital Management
New York
$163K +$62.6K +10,300 +62%
GIPM
77
G2 Investment Partners Management
New York
$153K -$1.91M -312,906 -93%
MA
78
MYDA Advisors
New York
$152K +$152K +25,000 New
Tudor Investment Corp
79
Tudor Investment Corp
Connecticut
$148K -$6.89K -1,137 -4%
JG
80
Jefferies Group
New York
$135K +$135K +22,200 New
AGM
81
Alpine Global Management
New York
$133K -$41K -6,766 -24%
Verition Fund Management
82
Verition Fund Management
Connecticut
$132K +$132K +21,728 New
WAM
83
Weiss Asset Management
Massachusetts
$128K +$128K +21,122 New
UBS Group
84
UBS Group
Switzerland
$123K -$86.1K -14,100 -41%
Jane Street
85
Jane Street
New York
$122K +$122K +20,017 New
B
86
Bailard
California
$86K +$86K +14,100 New
Group One Trading
87
Group One Trading
Illinois
$82K -$1.06M -174,400 -93%
ARTA
88
A.R.T. Advisors
New York
$80K -$181K -29,700 -69%
3C
89
361 Capital
Colorado
$75K +$75K +12,305 New
BFM
90
Boothbay Fund Management
New York
$70K -$158K -26,192 -69%
CAN
91
Cetera Advisor Networks
California
$70K – – –
Prudential Financial
92
Prudential Financial
New Jersey
$63K +$63K +10,318 New
Royal Bank of Canada
93
Royal Bank of Canada
Ontario, Canada
$52K – – –
TRCT
94
Tower Research Capital (TRC)
New York
$46K +$6.96K +1,161 +18%
CG
95
Cutler Group
California
$45K +$2.98K +493 +7%
Canada Pension Plan Investment Board
96
Canada Pension Plan Investment Board
Ontario, Canada
$36K +$36K +5,840 New
CPA
97
Cowen Prime Advisors
New York
$30K -$60K -10,000 -67%
AG
98
Advisor Group
Arizona
$20K +$11.1K +1,800 +124%
SWM
99
SeaCrest Wealth Management
New York
$18K +$18K +3,000 New
BNP Paribas Financial Markets
100
BNP Paribas Financial Markets
France
$17K +$6.07K +998 +55%
2 3
4
5 6