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Magnite
MGNI

Overview Fund Activity

213 hedge funds and large institutions have $781M invested in Magnite in 2023 Q3 according to their latest regulatory filings, with 34 funds opening new positions, 67 increasing their positions, 66 reducing their positions, and 38 closing their positions.

Holders
213
Holders Change
-9
Holders Change %
-4.05%
% of All Funds
3.4%
Holding in Top 10
5
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-28.57%
% of All Funds
0.08%
New
34
Increased
67
Reduced
66
Closed
38
Calls
$20M
Puts
$22.3M
Net Calls
-$2.28M
Net Calls Change
+$6.94M

Top Buyers

1
NTCM
1
Nine Ten Capital Management
Illinois
$29.6M
2
BAM
2
Burgundy Asset Management
Ontario, Canada
$17.8M
3
RCMNY
3
Rubric Capital Management (New York)
New York
$30.2M
4
Parallax Volatility Advisers
4
Parallax Volatility Advisers
California
$13M
5
Wellington Management Group
5
Wellington Management Group
Massachusetts
$21.8M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$33.2M
2
GIPM
2
G2 Investment Partners Management
New York
$0
3
DCM
3
Driehaus Capital Management
Illinois
$6M
4
CC
4
Cannell Capital
Wyoming
$0
5
ECM
5
Engle Capital Management
Connecticut
$0
Name Market Value Shares Shares
Change 		Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$93.8M 12,441,904 +14,707 +0.1%
BlackRock
2
BlackRock
New York
$69.6M 9,226,929 +157,688 +2%
GIM
3
Granahan Investment Management
Massachusetts
$54.3M 7,203,803 -349,191 -5%
EC
4
Edenbrook Capital
New York
$44.1M 5,848,398 -103,618 -2%
Dimensional Fund Advisors
5
Dimensional Fund Advisors
Texas
$42.9M 5,687,768 +750,048 +15%
Fidelity Investments
6
Fidelity Investments
Massachusetts
$33.2M 4,400,312 -2,920,870 -40%
RCMNY
7
Rubric Capital Management (New York)
New York
$30.2M 4,000,000 +1,785,978 +81%
NTCM
8
Nine Ten Capital Management
Illinois
$29.6M 3,931,014 +3,931,014 New
Bank of New York Mellon
9
Bank of New York Mellon
New York
$26M 3,453,644 -34,816 -1%
Wellington Management Group
10
Wellington Management Group
Massachusetts
$21.8M 2,887,412 +795,145 +38%
State Street
11
State Street
Massachusetts
$21.1M 2,801,385 +41,527 +2%
KCM
12
Kennedy Capital Management
Missouri
$20.3M 2,692,371 +74,367 +3%
Geode Capital Management
13
Geode Capital Management
Massachusetts
$20.2M 2,672,981 +110,865 +4%
Nuveen Asset Management
14
Nuveen Asset Management
Illinois
$19.3M 2,565,699 +145,985 +6%
BAM
15
Burgundy Asset Management
Ontario, Canada
$17.8M 2,355,258 +2,355,258 New
Victory Capital Management
16
Victory Capital Management
Texas
$15.4M 2,046,734 +15,924 +0.8%
Parallax Volatility Advisers
17
Parallax Volatility Advisers
California
$13M 1,723,137 +933,300 +118%
RA
18
Royce & Associates
New York
$12.4M 1,638,168 +111,127 +7%
Northern Trust
19
Northern Trust
Illinois
$10.2M 1,351,851 +4,695 +0.3%
JPMorgan Chase & Co
20
JPMorgan Chase & Co
New York
$8.5M 1,127,347 +9,941 +0.9%
KAM
21
Kopion Asset Management
Texas
$7.75M 1,027,615 +424,384 +70%
Nordea Investment Management
22
Nordea Investment Management
Sweden
$7.73M 1,014,547 +180 +0%
Norges Bank
23
Norges Bank
Norway
$7.36M 975,714 -44,468 -4%
Charles Schwab
24
Charles Schwab
California
$7.24M 959,600 +34,930 +4%
PCM
25
Penn Capital Management
Pennsylvania
$6.77M 896,640 -21,453 -2%
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