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Magnite
MGNI

Overview Fund Activity

216 hedge funds and large institutions have $966M invested in Magnite in 2023 Q4 according to their latest regulatory filings, with 32 funds opening new positions, 60 increasing their positions, 71 reducing their positions, and 28 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
216
Holders Change
+3
Holders Change %
+1.41%
% of All Funds
3.17%
Holding in Top 10
9
Holding in Top 10 Change
+4
Holding in Top 10 Change %
+80%
% of All Funds
0.13%
New
32
Increased
60
Reduced
71
Closed
28
Calls
$16.3M
Puts
$25.7M
Net Calls
-$9.38M
Net Calls Change
-$7.1M

Top Buyers

1
Fidelity Investments
Fidelity Investments
Massachusetts
$65.1M
2
Morgan Stanley
Morgan Stanley
New York
$13.5M
3
BlackRock
BlackRock
New York
$93.7M
4
AACP
Advantage Alpha Capital Partners
California
$4.72M
5
GCP
GSA Capital Partners
United Kingdom
$4.49M

Top Sellers

1
RCMNY
Rubric Capital Management (New York)
New York
$0
2
DCM
Driehaus Capital Management
Illinois
$0
3
Parallax Volatility Advisers
Parallax Volatility Advisers
California
$10.6M
4
GIM
Granahan Investment Management
Massachusetts
$62.8M
5
UBS AM
UBS AM
Illinois
$1.56M
Name Holding Trade Value Shares
Change 		Shares
Change %
Skandinaviska Enskilda Banken (SEB)
101
Skandinaviska Enskilda Banken (SEB)
Sweden
$355K – – –
LCM
102
Landscape Capital Management
New Jersey
$335K +$335K +35,890 New
AC
103
Avenir Corporation
Virginia
$327K – – –
Commonwealth Equity Services
104
Commonwealth Equity Services
Massachusetts
$312K -$10.5K -1,126 -3%
HSBC Holdings
105
HSBC Holdings
United Kingdom
$310K -$129K -13,662 -29%
ASRS
106
Arizona State Retirement System
Arizona
$304K -$2.52K -270 -0.8%
RJFSA
107
Raymond James Financial Services Advisors
Florida
$299K +$299K +32,055 New
IMC Chicago
108
IMC Chicago
Illinois
$283K +$29.1K +3,118 +11%
GCM
109
Graham Capital Management
Connecticut
$269K +$269K +28,816 New
JIC
110
Johnson Investment Counsel
Ohio
$259K +$2.74K +293 +1%
Assenagon Asset Management
111
Assenagon Asset Management
Luxembourg
$259K -$453K -48,547 -64%
NS
112
NBC Securities
Alabama
$256K +$10.3K +1,108 +4%
Man Group
113
Man Group
United Kingdom
$241K +$241K +25,799 New
TRCT
114
Tower Research Capital (TRC)
New York
$240K +$193K +20,621 +410%
Zurich Cantonal Bank
115
Zurich Cantonal Bank
Switzerland
$232K – – –
Handelsbanken Fonder
116
Handelsbanken Fonder
Sweden
$219K – – –
HCA
117
Harbor Capital Advisors
Illinois
$216K -$134K -14,386 -38%
ET
118
Entropy Technologies
New York
$214K +$214K +22,934 New
ProShare Advisors
119
ProShare Advisors
Maryland
$209K +$46.8K +5,009 +29%
TI
120
Tidal Investments
Wisconsin
$207K +$207K +22,183 New
MYIA
121
Mount Yale Investment Advisors
Colorado
$205K +$43K +4,606 +27%
Two Sigma Investments
122
Two Sigma Investments
New York
$198K -$535K -57,272 -73%
EAM
123
Evanson Asset Management
California
$198K – – –
LPL Financial
124
LPL Financial
California
$197K +$24.7K +2,642 +14%
FB
125
Fulton Bank
Pennsylvania
$190K +$47K +5,035 +33%
3 4
5
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