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Magnite

278 hedge funds and large institutions have $2.51B invested in Magnite in 2021 Q3 according to their latest regulatory filings, with 55 funds opening new positions, 96 increasing their positions, 73 reducing their positions, and 40 closing their positions.

New
Increased
Maintained
Reduced
Closed

38% more first-time investments, than exits

New positions opened: 55 | Existing positions closed: 40

32% more repeat investments, than reductions

Existing positions increased: 96 | Existing positions reduced: 73

4% more funds holding

Funds holding: 267278 (+11)

2.44% more ownership

Funds ownership: 66.22%68.66% (+2.4%)

13% less capital invested

Capital invested by funds: $2.87B → $2.51B (-$363M)

18% less funds holding in top 10

Funds holding in top 10: 119 (-2)

55% less call options, than puts

Call options by funds: $65.7M | Put options by funds: $146M

Holders
278
Holders Change
+11
Holders Change %
+4.12%
% of All Funds
4.87%
Holding in Top 10
9
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-18.18%
% of All Funds
0.16%
New
55
Increased
96
Reduced
73
Closed
40
Calls
$65.7M
Puts
$146M
Net Calls
-$80.7M
Net Calls Change
+$81.6M
Name Holding Trade Value Shares
Change
Change in
Stake
SST
51
S Squared Technology
New York
$6.13M +$903K +30,000 +16%
SAM
52
Silvercrest Asset Management
New York
$5.85M -$141K -4,690 -2%
MAM
53
Madison Asset Management
Wisconsin
$5.67M +$1.53M +50,987 +34%
KAM
54
Kopion Asset Management
Texas
$5.23M +$631K +20,975 +13%
CS
55
Credit Suisse
Switzerland
$5.1M -$452K -15,023 -8%
New York State Common Retirement Fund
56
New York State Common Retirement Fund
New York
$5.05M -$1.17M -38,930 -18%
Parallax Volatility Advisers
57
Parallax Volatility Advisers
California
$4.99M +$5.36M +178,104 +79,511%
Bank of America
58
Bank of America
North Carolina
$4.95M +$925K +30,726 +21%
PAMP
59
Polar Asset Management Partners
Ontario, Canada
$4.94M +$5.31M +176,400 New
BCM
60
Brasada Capital Management
Texas
$4.84M +$704K +23,404 +16%
California State Teachers Retirement System (CalSTRS)
61
California State Teachers Retirement System (CalSTRS)
California
$4.77M +$771K +25,619 +18%
BIAS
62
Beacon Investment Advisory Services
New Jersey
$4.54M +$123K +4,092 +3%
Nordea Investment Management
63
Nordea Investment Management
Sweden
$4.48M +$1.55M +51,425 +47%
MAG
64
Millrace Asset Group
Pennsylvania
$4.43M +$847K +28,161 +22%
HSBC Holdings
65
HSBC Holdings
United Kingdom
$4.42M +$681K +22,614 +17%
Jane Street
66
Jane Street
New York
$4.41M +$582K +19,327 +14%
GAM
67
Griffin Asset Management
New York
$4.33M +$56.7K +1,885 +1%
KLC
68
Kent Lake Capital
Nevada
$4.2M -$4.51M -150,000 -50%
LCG
69
Lisanti Capital Growth
New York
$4.1M -$4.73M -157,020 -52%
Fuller & Thaler Asset Management
70
Fuller & Thaler Asset Management
California
$4.07M -$19.6K -650 -0.4%
RhumbLine Advisers
71
RhumbLine Advisers
Massachusetts
$3.88M +$742K +24,664 +22%
Russell Investments Group
72
Russell Investments Group
United Kingdom
$3.74M -$2.01M -66,893 -33%
AllianceBernstein
73
AllianceBernstein
Tennessee
$3.62M -$439K -14,600 -10%
WIC
74
Woodmont Investment Counsel
Tennessee
$3.57M +$1.01M +33,418 +36%
State of Wisconsin Investment Board
75
State of Wisconsin Investment Board
Wisconsin
$3.39M +$331K +11,000 +10%

MGNI Hedge Fund Activity: Q3 2021 in Review

278 of the 5,712 institutional investors tracked by Wall St. Rank reported a position in Magnite (MGNI) for Q3 2021, worth a combined $2.51B — down 13% from $2.87B a quarter earlier.

Buyers outnumbered sellers: 55 funds opened new MGNI positions and 40 closed out — a net gain of 15 holders — while 96 added to existing stakes and 73 trimmed.

The largest buyer was Fidelity Investments, adding an estimated $71.7M. The largest seller was Renaissance Technologies, exiting entirely with an estimated $38.2M sold.

  • 278 institutional investors held Magnite (MGNI) as of Q3 2021, up from 267 in Q2 2021.
  • Funds reported $2.51B of Magnite stock for Q3 2021, down 13% quarter-over-quarter.
  • 55 funds opened new Magnite positions in Q3 2021 and 40 closed out, a net change of +15 holders.
  • The largest Magnite buyer in Q3 2021 was Fidelity Investments, an estimated $71.7M added.
  • The largest Magnite seller in Q3 2021 was Renaissance Technologies, an estimated $38.2M sold.

Based on aggregated 13F filings for Q3 2021.