HAP Trading’s Magnite MGNI Stock Holding History

HAP Trading’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
2021 Q3	–	Sell	-12,900	Closed	-$37K	–	2624
2021 Q2	$37K	Buy	12,900 +200	+2%	+$6.78K	﹤0.01%	1588
2021 Q1	$56K	Sell	12,700 -12,900	-50%	-$559K	﹤0.01%	1137
2020 Q4	$32K	Buy	+25,600	New	+$387K	﹤0.01%	1561
2018 Q4	–	Sell	-45,000	Closed	-$6K	–	1229
2018 Q3	$6K	Hold	45,000	–	–	﹤0.01%	892
2018 Q2	$19K	Buy	+45,000	New	+$107K	﹤0.01%	808
2017 Q2	–	Sell	-1,155,800	Closed	-$72K	–	1093
2017 Q1	$72K	Buy	+1,155,800	New	+$9M	﹤0.01%	622
2016 Q2	–	Sell	-62,500	Closed	-$92K	–	996
2016 Q1	$92K	Buy	+62,500	New	+$957K	0.01%	467

Other funds holding MGNI

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

GIM

Granahan Investment Management Waltham, Massachusetts $2.07B AUM 56.45% 1-Year Est. Return

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

Edenbrook Capital Mt. Kisco, New York $321M AUM 79.21% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

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

Bank of New York Mellon New York $544B AUM 28.31% 1-Year Est. Return

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

FCM

Frontier Capital Management Boston, Massachusetts $9.73B AUM 55.65% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

HAP Trading's MGNI Position: Q2 2021 in Review

HAP Trading sold out of Magnite (MGNI) in Q2 2021, closing a stake of 20,827 shares — an estimated $706K sold.

HAP Trading first reported a position in MGNI in Q1 2017 and held it in 3 quarters. The position peaked at $867K in Q1 2021. 267 funds tracked by Wall St. Rank hold MGNI as of Q2 2021.

HAP Trading reported no remaining Magnite position as of Q2 2021 after selling out during the quarter.
HAP Trading sold 20,827 Magnite shares in Q2 2021, an estimated $706K.
HAP Trading first reported a position in Magnite in Q1 2017 and held it in 3 quarters.
HAP Trading's Magnite position peaked at $867K in Q1 2021.
267 funds tracked by Wall St. Rank held Magnite as of Q2 2021.

Based on HAP Trading's 13F filing for Q2 2021, filed 11 Aug 2021.