Magnite Inc. (Rubicon Project Inc.) (MGNI)

COMMUNICATIONS: ADVERTISING
SIC: SERVICES-COMPUTER PROGRAMMING, DATA PROCESSING, ETC.

12181 BLUFF CREEK DRIVE, 4TH FLOOR LOS ANGELES, CA 90094

The Rubicon Project, Inc. provides online advertising solutions. The company offers real-time cloud and big data computing systems. The Rubicon Project serves customers worldwide.

Data as of 2020-10-17
Market Cap963.593 Million Shares Outstanding110.251 Million Avg 30-day Volume2.623 Million
P/E Ratio Dividend Yield EPS-0.62
Price/Sales7.58 Price cash flow ratio117.5 Price free cash flow ratio-48.6
Book Value3.24 Price to Tangible Book12.28 Alpha-0.01
Short Interest Ratio % Short Interest to Float R-squared0.129175
BETA1.56601 52-week High/Low13.11 / 4.09 Stddev0.187125
View SEC Filings from MGNI instead.
Q2 2020 All 13F Filers Prior Change Hedge Funds 1 Prior Change
In top 10: 6 1 500.0% 5 (0.33%) 1 (0.06%) 400.0%
Funds Holding: 155 139 11.51% 62 (4.04%) 57 (3.64%) 8.77%
13F shares: 73.522 Million 43.682 Million 68.31% 36.272 Million 21.256 Million 70.64%
% Ownership 40.8139 19.8599
New Positions: 58 28 107.14% 26 11 136.36%
Increased Positions 59 53 11.32% 19 20 -5.0%
Closed Positions 40 31 29.03% 20 14 42.86%
Reduced Positions 30 47 -36.17% 14 22 -36.36%
Total Calls 1.097 Million 689.317 Thousand 59.13% 29.8 Thousand 414.374 Thousand -92.81%
Total Puts 199.43 Thousand 888.92 Thousand -77.56% 61.7 Thousand 831.2 Thousand -92.58%
PUT/CALL Ratio 0.18 1.29 -86.05% 2.07 2.01 2.99%
1 hedge funds and active managers as identified by whalewisdom.com through public filings.

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Funds Holding MGNI (via 13F filings)

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*Shares are split adjusted
*Please note that if a filer hasn't submitted a 13F filing for a quarter then the filer's shares will be listed as "Sold All"

Mutual Funds Holding MGNI BETA

Active Schedule 13D and 13G filings

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Open Market Buys/Sells Last 60 Days

Open Market Buys (P)

none

Open Market Sells (S)

30 Thousand total shares from 3 transactions

Exercise Derivative Conversion (M)

13.6 Thousand total shares from 3 transactions

Current/Former Insiders

Insider Name Type Last Reported Shares Held Last Reported Date Filings in past year

DAY DAVID CFO

  • Officer
311,624 2020-10-13 8

EVANS KATIE SEITZ CHIEF OPERATING OFFICER

  • Officer
520,271 2020-09-21 1

SOROCA ADAM LEE HEAD OF GLOBAL BUYER TEAM

  • Officer
413,978 2020-09-01 6

KERSHAW THOMAS CHIEF TECHNOLOGY OFFICER

  • Officer
613,609 2020-08-17 7

HUGHES SHAWNA CHIEF ACCOUNTING OFFICER

  • Officer
167,165 2020-08-03 3

FILIP EVE SEE REMARKS

  • Officer
213,207 2020-07-29 8

ROSSMAN JAMES

  • Director
310,561 2020-07-28 4

TROE LISA L

  • Director
82,772 2020-07-08 1

SPILLANE ROBERT F

  • Director
84,922 2020-07-08 1

FRANKENBERG ROBERT J

  • Director
84,922 2020-07-08 1

HARDEN SARAH PATRICIA

  • Director
90,944 2020-07-08 1

CAINE PAUL

  • Director
204,608 2020-07-08 3

KNOPPER DOUGLAS S

  • Director
121,320 2020-07-08 3

LAM RACHEL

  • Director
186,327 2020-07-08 3

TULLER BLIMA CHIEF ACCOUNTING OFFICER

  • Officer
143,055 2020-05-21 6

BARRETT MICHAEL G. CEO

  • Officer
  • Director
1,654,989 2020-05-18 5

PRUSZ JOSEPH R GLOBAL CHIEF REVENUE OFFICER

  • Officer
412,378 2020-05-18 5

ADDANTE FRANK

  • Director
0 2020-04-01 5

COLEMAN LEWIS W

  • Director
0 2020-04-01 1

FELDMAN JONATHAN CO-GENERAL COUNSEL & SECRETARY

  • Officer
0 2020-04-01 3

SALTZ AARON GENERAL COUNSEL & SECY

  • Officer
0 2020-04-01 2

ZAGORSKI MARK PRESIDENT & COO

  • Officer
0 2020-04-01 2

MANDAL SUMANT

  • Director
1,593,968 2019-02-25 0

COPPLE BRIAN W GENERAL COUNSEL AND SECRETARY

  • Officer
277,524 2018-05-15 0

RAIFMAN GREGORY R

  • Director
420,459 2017-04-18 0

PATZ HARRY JR CHIEF REVENUE OFFICER

  • Officer
100,000 2017-01-03 0

RICHTER JAMES NEAL CHIEF TECHNOLOGY OFFICER

  • Officer
No longer subject to file 2016-10-20 0

TAPPIN TODD L CFO & COO

  • Officer
No longer subject to file 2016-05-25 0

CLEARSTONE VENTURE MANAGEMENT III, L.L.C.

CLEARSTONE VENTURE PARTNERS III-A LP

CLEARSTONE VENTURE PARTNERS III-B, A DELAWARE MULTIPLE SERIES LLC

  • 10% Owner
No longer subject to file 2015-10-27 0

CLEARSTONE VENTURE MANAGEMENT III, L.L.C.

CLEARSTONE VENTURE PARTNERS III-B, A DELAWARE MULTIPLE SERIES LLC

  • 10% Owner
0 2015-07-29 0

CLEARSTONE VENTURE PARTNERS III-A LP

  • 10% Owner
5,570,406 2015-05-22 0

MAYFIELD XII A DELAWARE L P

MAYFIELD XII MANAGEMENT, L.L.C.

MAYFIELD ASSOCIATES FUND XII

MAYFIELD PRINCIPALS FUND XII

BECK JAMES T

CHADDHA NAVIN

VASAN ROBERT T

  • 10% Owner
  • SEE EXPLANATION OF RESPONSESSEE EXPLANATION OF RESPONSESSEE EXPLANATION OF RESPONSESSEE EXPLANATION OF RESPONSESSEE EXPLANATION OF RESPONSESSEE EXPLANATION OF RESPONSES
No longer subject to file 2015-03-02 0

NEWS CORP

  • 10% Owner
4,746,349 2014-04-07 0

MOHN JARL

  • Director
377,133 2014-04-01 0

Insider Transactions Last 60 Days

Reporting Owners Filing Date Trans Date Trans Code Shares Share Price Acquired
Disposed
Shares Owned after D/I 10b5 Perf 1d* Perf 5d* Perf 1m* Max Gain Max Gain Days Max Loss Max Loss Days

DAY DAVID - Officer CFO

2020-10-15 16:08:05 -0400 2020-10-14 M 11,779 d 20,038 direct

DAY DAVID - Officer CFO

2020-10-15 16:08:05 -0400 2020-10-14 S 11,779 $9.50 d 311,624 direct 6.5217 12.1854 12.1854 6 0.0 1

DAY DAVID - Officer CFO

2020-10-15 16:08:05 -0400 2020-10-14 M 11,779 $1.97 a 323,403 direct 6.5217 12.1854 12.1854 6 0.0 1

DAY DAVID - Officer CFO

2020-10-15 16:08:05 -0400 2020-10-13 S 13,074 $8.90 d 311,624 direct 6.5217 12.1854 12.1854 6 0.0 1

SOROCA ADAM LEE - Officer HEAD OF GLOBAL BUYER TEAM

2020-09-03 16:29:03 -0400 2020-09-01 M 439 $1.97 a 417,764 direct yes -5.1852 -16.0741 37.9259 37.9259 28 -16.0741 6

SOROCA ADAM LEE - Officer HEAD OF GLOBAL BUYER TEAM

2020-09-03 16:29:03 -0400 2020-09-01 S 5,182 $7.38 d 413,978 direct yes -5.1852 -16.0741 37.9259 37.9259 28 -16.0741 6

SOROCA ADAM LEE - Officer HEAD OF GLOBAL BUYER TEAM

2020-09-03 16:29:03 -0400 2020-09-01 M 1,396 d 132,604 direct yes

SOROCA ADAM LEE - Officer HEAD OF GLOBAL BUYER TEAM

2020-09-03 16:29:03 -0400 2020-09-01 M 1,396 $4.92 a 419,160 direct yes -5.1852 -16.0741 37.9259 37.9259 28 -16.0741 6

SOROCA ADAM LEE - Officer HEAD OF GLOBAL BUYER TEAM

2020-09-03 16:29:03 -0400 2020-09-01 M 439 d 41,691 direct yes

* -

Transaction Code Definitions
Code Definition
A Grant, award or other acquisition pursuant to Rule 16b-3(d)
C Conversion of derivative security
D Disposition to the issuer of issuer equity securities pursuant to Rule 16b-3(e)
E Expiration of short derivative position
F Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3
G Bona fide gift
H Expiration (or cancellation) of long derivative position with value received
I Discretionary transaction in accordance with Rule 16b-3(f) resulting in acquisition or disposition of issuer securities
J Other acquisition or disposition
L Small acquisition under Rule 16a-6
M Exercise or conversion of derivative security exempted pursuant to Rule 16b-3
O Exercise of out-of-the-money derivative security
P Open market or private purchase of non-derivative or derivative security
S Open market or private sale of non-derivative or derivative security
U Disposition pursuant to a tender of shares in a change of control transaction
W Acquisition or disposition by will or the laws of descent and distribution
X Exercise of in-the-money or at-the-money derivative security
Z Deposit into or withdrawal from voting trust

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