Numeric Investors’s Magnite MGNI Stock Holding History

Numeric Investors’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
2017 Q3	–	Sell	-51,900	Closed	-$267K	–	1135
2017 Q2	$267K	Sell	51,900 -303,201	-85%	-$1.67M	﹤0.01%	949
2017 Q1	$2.09M	Sell	355,101 -1,590,140	-82%	-$12.4M	0.02%	475
2016 Q4	$14.4M	Buy	1,945,241 +12,300	+0.6%	+$95.8K	0.13%	179
2016 Q3	$16M	Buy	1,932,941 +1,254,079	+185%	+$13.3M	0.15%	157
2016 Q2	$9.27M	Buy	+678,862	New	+$10.9M	0.08%	227
2015 Q3	–	Sell	-21,700	Closed	-$325K	–	1084
2015 Q2	$325K	Buy	+21,700	New	+$374K	﹤0.01%	748

Other funds holding MGNI

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

DCM

Divisar Capital Management San Francisco, California $392M AUM 108.45% 1-Year Est. Return

Sessa Capital New York $5.51B AUM 47.23% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return

D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return

MCM

Matarin Capital Management New York $409M AUM 33.03% 1-Year Est. Return

Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Numeric Investors's MGNI Position: Q3 2017 in Review

Numeric Investors sold out of Magnite (MGNI) in Q3 2017, closing a stake of 51,900 shares — an estimated $267K sold.

Numeric Investors first reported a position in MGNI in Q2 2015 and held it in 6 quarters. The position peaked at $16M in Q3 2016. 112 funds tracked by Wall St. Rank hold MGNI as of Q3 2017.

Numeric Investors reported no remaining Magnite position as of Q3 2017 after selling out during the quarter.
Numeric Investors sold 51,900 Magnite shares in Q3 2017, an estimated $267K.
Numeric Investors first reported a position in Magnite in Q2 2015 and held it in 6 quarters.
Numeric Investors's Magnite position peaked at $16M in Q3 2016.
112 funds tracked by Wall St. Rank held Magnite as of Q3 2017.

Based on Numeric Investors's 13F filing for Q3 2017, filed 14 Nov 2017.