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Magnite
MGNI

Overview Fund Activity

283 hedge funds and large institutions have $1.97B invested in Magnite in 2024 Q4 according to their latest regulatory filings, with 51 funds opening new positions, 100 increasing their positions, 92 reducing their positions, and 38 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
283
Holders Change
+5
Holders Change %
+1.8%
% of All Funds
3.77%
Holding in Top 10
10
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+11.11%
% of All Funds
0.13%
New
51
Increased
100
Reduced
92
Closed
38
Calls
$70.8M
Puts
$74.9M
Net Calls
-$4.05M
Net Calls Change
-$6.97M

Top Buyers

1
Capital Research Global Investors
Capital Research Global Investors
California
$123M
2
UBS Group
UBS Group
Switzerland
$27M
3
Boston Partners
Boston Partners
Massachusetts
$76.1M
4
CP
CenterBook Partners
Connecticut
$9.96M
5
SIMG
Stephens Investment Management Group
Texas
$15.9M

Top Sellers

1
Marshall Wace
Marshall Wace
United Kingdom
$12.7M
2
Fidelity Investments
Fidelity Investments
Massachusetts
$25.7M
3
NCL
Nishkama Capital LLC
Puerto Rico
$0
4
Jane Street
Jane Street
New York
$185K
5
IECM
Intrinsic Edge Capital Management
Illinois
$11.5M
Name Holding Trade Value Shares
Change 		Shares
Change %
CC
301
Corton Capital
Ontario, Canada
– -$354K -25,582 Closed
FRM
302
Fox Run Management
Connecticut
– -$333K -24,029 Closed
IAM
303
Iridian Asset Management
Connecticut
– -$255K -18,390 Closed
SPA
304
Sherbrooke Park Advisers
New York
– -$247K -17,816 Closed
XT
305
XTX Topco
Cayman Islands
– -$220K -15,889 Closed
TFCP
306
Twin Focus Capital Partners
Massachusetts
– -$211K -15,267 Closed
PM
307
Parametrica Management
Hong Kong
– -$177K -12,775 Closed
SAM
308
Seelaus Asset Management
New Jersey
– -$175K -12,640 Closed
Capstone Investment Advisors
309
Capstone Investment Advisors
New York
– -$166K -12,011 Closed
VC
310
Vicus Capital
Pennsylvania
– -$164K -11,816 Closed
SOW
311
State of Wyoming
Wyoming
– -$157K -11,312 Closed
LGA
312
Lebenthal Global Advisors
New York
– -$141K -10,195 Closed
PMA
313
Prudent Man Advisors
Illinois
– -$141K -10,186 Closed
AIP
314
ARS Investment Partners
New York
– -$139K -10,000 Closed
QL
315
Quarry LP
New York
– -$76.4K -5,517 Closed
JSAM
316
J. Safra Asset Management
New York
– -$37K -2,700 Closed
GAAM
317
Guinness Atkinson Asset Management
California
– -$35.5K -2,560 Closed
CPA
318
Capital Performance Advisors
California
– -$19K -1,373 Closed
Acadian Asset Management
319
Acadian Asset Management
Massachusetts
– -$17K -1,259 Closed
AAP
320
Arax Advisory Partners
Colorado
– -$15.5K -1,119 Closed
Toronto Dominion Bank
321
Toronto Dominion Bank
Ontario, Canada
– -$97 -7 Closed
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