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Mayfield XII Management’s Magnite MGNI Stock Holding History

Mayfield XII Management’s Portfolio MGNI Stock Details MGNI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2015
Q3 		$32.1M Sell
2,207,758
-399,295
-15% -$6.09M 100% 1
2015
Q2 		$39M Sell
2,607,053
-453,394
-15% -$7.81M 100% 1
2015
Q1 		$54.8M Sell
3,060,447
-1,052,307
-26% -$17.7M 100% 1
2014
Q4 		$66.4M Buy
+4,112,754
New +$53.1M 100% 1

Other funds holding MGNI

Bank of Montreal
Bank of Montreal Toronto, Ontario, Canada $269B AUM 31.4% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return
SI
Standard Investments New York $1.83B AUM 4.12% 1-Year Est. Return
SC
ShearLink Capital New York $251M AUM 19.67% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Wells Fargo
Wells Fargo San Francisco, California $530B AUM 22.01% 1-Year Est. Return
RCP
Rho Capital Partners New York $20.4M AUM
RA
Royce & Associates New York $10.1B AUM 42.88% 1-Year Est. Return
BFA
BlackRock Fund Advisors San Francisco, California $542B AUM 18.13% 1-Year Est. Return
OAM
Oberweis Asset Management Lisle, Illinois $3.39B AUM 105.5% 1-Year Est. Return

Mayfield XII Management's MGNI Position: Q3 2015 in Review

Mayfield XII Management reduced its Magnite (MGNI) stake by 15% in Q3 2015, selling an estimated $6.09M and leaving 2,207,758 shares worth $32.1M. The position accounts for 100% of the portfolio, ranked #1.

Mayfield XII Management first reported a position in MGNI in Q4 2014 and has held it in 4 quarters since. The position peaked at $66.4M in Q4 2014. 107 funds tracked by Wall St. Rank hold MGNI as of Q3 2015.

  • Mayfield XII Management held 2,207,758 shares of Magnite worth $32.1M as of Q3 2015.
  • Mayfield XII Management sold 399,295 Magnite shares in Q3 2015, an estimated $6.09M.
  • Magnite made up 100% of Mayfield XII Management's portfolio in Q3 2015, its #1 holding.
  • Mayfield XII Management first reported a position in Magnite in Q4 2014 and has held it in 4 quarters since.
  • Mayfield XII Management's Magnite position peaked at $66.4M in Q4 2014.
  • 107 funds tracked by Wall St. Rank held Magnite as of Q3 2015.

Based on Mayfield XII Management's 13F filing for Q3 2015, filed 13 Oct 2015.