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Magnite
MGNI

Overview Fund Activity

282 hedge funds and large institutions have $3.53B invested in Magnite in 2025 Q2 according to their latest regulatory filings, with 54 funds opening new positions, 101 increasing their positions, 93 reducing their positions, and 57 closing their positions.

Holders
282
Holders Change
-8
Holders Change %
-2.76%
% of All Funds
3.79%
Holding in Top 10
16
Holding in Top 10 Change
+9
Holding in Top 10 Change %
+128.57%
% of All Funds
0.21%
New
54
Increased
101
Reduced
93
Closed
57
Calls
$96.4M
Puts
$91.7M
Net Calls
+$4.7M
Net Calls Change
+$13.1M

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$415M
2
SSA
2
Schonfeld Strategic Advisors
New York
$45.8M
3
American Century Companies
3
American Century Companies
Missouri
$116M
4
FCM
4
Frontier Capital Management
Massachusetts
$43.3M
5
ACA
5
Apis Capital Advisors
New York
$25.3M

Top Sellers

1
Nordea Investment Management
1
Nordea Investment Management
Sweden
$7.94M
2
Ameriprise
2
Ameriprise
Minnesota
$2.56M
3
Bank of America
3
Bank of America
North Carolina
$9.97M
4
Qube Research & Technologies (QRT)
4
Qube Research & Technologies (QRT)
United Kingdom
$0
5
Wellington Management Group
5
Wellington Management Group
Massachusetts
$131M
Name Market Value Shares Shares
Change 		Shares
Change %
Charles Schwab
26
Charles Schwab
California
$27.5M 1,139,541 +121,602 +12%
RA
27
Royce & Associates
New York
$26M 1,077,906 -104,900 -9%
ACA
28
Apis Capital Advisors
New York
$25.3M 1,048,000 +1,048,000 New
GC
29
Grizzlyrock Capital
Illinois
$23.5M 974,323 +75,782 +8%
JPMorgan Chase & Co
30
JPMorgan Chase & Co
New York
$22.6M 938,088 -50,701 -5%
KCM
31
Kennedy Capital Management
Missouri
$21M 869,147 -54,766 -6%
Citadel Advisors
32
Citadel Advisors
Florida
$20.1M 835,102 +242,173 +41%
SAM
33
Silvercrest Asset Management
New York
$19.4M 804,247 -4,000 -0.5%
Pacer Advisors
34
Pacer Advisors
Pennsylvania
$19.1M 791,819 -310,337 -28%
PCM
35
Penn Capital Management
Pennsylvania
$18.1M 747,834 -166,851 -18%
MIM
36
Meros Investment Management
Texas
$16.9M 702,142 -47,296 -6%
Balyasny Asset Management
37
Balyasny Asset Management
Illinois
$16.9M 699,932 +699,932 New
HCA
38
Harbor Capital Advisors
Illinois
$15.3M 634,147 +42,834 +7%
First Eagle Investment Management
39
First Eagle Investment Management
New York
$14.9M 618,119 +122,462 +25%
Universal-Beteiligungs- und Servicegesellschaft
40
Universal-Beteiligungs- und Servicegesellschaft
Germany
$14.8M 614,317 +13,652 +2%
JGC
41
J. Goldman & Co
New York
$14.6M 603,683 +603,683 New
Verition Fund Management
42
Verition Fund Management
Connecticut
$14.4M 595,495 -310,604 -34%
DIA
43
Dana Investment Advisors
Wisconsin
$14.1M 585,915 +25,594 +5%
Luther King Capital Management (LKCM)
44
Luther King Capital Management (LKCM)
Texas
$13.5M 560,786 -22,000 -4%
UBS AM
45
UBS AM
Illinois
$13.1M 543,277 +138,560 +34%
OAM
46
Oberweis Asset Management
Illinois
$12.4M 514,000 +308,300 +150%
New York State Common Retirement Fund
47
New York State Common Retirement Fund
New York
$11.9M 493,225 -162,916 -25%
NIP
48
Norwood Investment Partners
California
$11.1M 462,000 +462,000 New
KAM
49
Kopion Asset Management
Texas
$10.2M 423,178 -175,822 -29%
APC
50
Alta Park Capital
California
$9.98M 413,602 +413,602 New
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