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Magnite

279 hedge funds and large institutions have $3.59B invested in Magnite in 2021 Q1 according to their latest regulatory filings, with 81 funds opening new positions, 78 increasing their positions, 97 reducing their positions, and 38 closing their positions.

New
Increased
Maintained
Reduced
Closed

113% more first-time investments, than exits

New positions opened: 81 | Existing positions closed: 38

52% more capital invested

Capital invested by funds: $2.36B → $3.59B (+$1.23B)

34% more call options, than puts

Call options by funds: $198M | Put options by funds: $148M

17% more funds holding

Funds holding: 239279 (+40)

6.01% more ownership

Funds ownership: 68.62%74.63% (+6%)

20% less repeat investments, than reductions

Existing positions increased: 78 | Existing positions reduced: 97

56% less funds holding in top 10

Funds holding in top 10: 167 (-9)

Holders
279
Holders Change
+40
Holders Change %
+16.74%
% of All Funds
4.9%
Holding in Top 10
7
Holding in Top 10 Change
-9
Holding in Top 10 Change %
-56.25%
% of All Funds
0.12%
New
81
Increased
78
Reduced
97
Closed
38
Calls
$198M
Puts
$148M
Net Calls
+$49.8M
Net Calls Change
-$4.83M
Name Holding Trade Value Shares
Change
Change in
Stake
UBS AM
26
UBS AM
Illinois
$31.9M -$11.9M -273,666 -26%
Citadel Advisors
27
Citadel Advisors
Florida
$30.3M +$18.7M +431,981 +146%
JP Morgan Chase
28
JP Morgan Chase
New York
$27.8M +$10.5M +243,398 +57%
Goldman Sachs
29
Goldman Sachs
New York
$27.4M +$8.68M +200,432 +44%
RIM
30
Ranger Investment Management
Texas
$24.8M -$91.5M -2,111,338 -78%
CHM
31
Collaborative Holdings Management
New York
$23.6M +$14.3M +330,233 +139%
Russell Investments Group
32
Russell Investments Group
United Kingdom
$21.7M -$40.3M -931,443 -64%
ACM
33
Ashford Capital Management
Delaware
$19.8M -$33M -761,326 -62%
Deutsche Bank
34
Deutsche Bank
Germany
$18.8M +$9.73M +224,607 +99%
Bank of New York Mellon
35
Bank of New York Mellon
New York
$18.8M -$1.35M -31,161 -6%
APC
36
Alta Park Capital
California
$17.8M -$50.2M -1,157,942 -73%
SI
37
Scout Investments
Missouri
$17M -$9.64M -222,520 -35%
Millennium Management
38
Millennium Management
New York
$15.7M -$33.6M -776,130 -67%
Ameriprise
39
Ameriprise
Minnesota
$14.1M +$2.07M +47,883 +16%
RA
40
Royce & Associates
New York
$13M -$60.8M -1,402,904 -82%
Primecap Management
41
Primecap Management
California
$12.5M
LCG
42
Lisanti Capital Growth
New York
$12M +$12.5M +288,014 New
Jane Street
43
Jane Street
New York
$11.9M -$986K -22,754 -7%
California Public Employees Retirement System
44
California Public Employees Retirement System
California
$11.2M +$1.45M +33,469 +14%
PC
45
Pier Capital
Connecticut
$11.2M +$11.6M +268,290 New
Calamos Advisors
46
Calamos Advisors
Illinois
$10.8M -$8.62M -198,913 -43%
NCL
47
Nishkama Capital LLC
Puerto Rico
$10.7M +$4.71M +108,820 +73%
Luther King Capital Management (LKCM)
48
Luther King Capital Management (LKCM)
Texas
$10.5M -$11M -253,613 -50%
CM
49
Castleark Management
Illinois
$10.2M +$10.6M +245,191 New
Swiss National Bank
50
Swiss National Bank
Switzerland
$10.1M +$269K +6,200 +3%

MGNI Hedge Fund Activity: Q1 2021 in Review

279 of the 5,695 institutional investors tracked by Wall St. Rank reported a position in Magnite (MGNI) for Q1 2021, worth a combined $3.59B — up 52% from $2.36B a quarter earlier.

Buyers outnumbered sellers: 81 funds opened new MGNI positions and 38 closed out — a net gain of 43 holders — while 78 added to existing stakes and 97 trimmed.

The largest buyer was Nuveen, adding an estimated $265M. The largest seller was Ranger Investment Management, cutting an estimated $91.5M.

  • 279 institutional investors held Magnite (MGNI) as of Q1 2021, up from 239 in Q4 2020.
  • Funds reported $3.59B of Magnite stock for Q1 2021, up 52% quarter-over-quarter.
  • 81 funds opened new Magnite positions in Q1 2021 and 38 closed out, a net change of +43 holders.
  • The largest Magnite buyer in Q1 2021 was Nuveen, an estimated $265M added.
  • The largest Magnite seller in Q1 2021 was Ranger Investment Management, an estimated $91.5M sold.

Based on aggregated 13F filings for Q1 2021.