Cowen Prime Advisors’s Magnite MGNI Stock Holding History

Cowen Prime Advisors’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 Q1	–	Sell	-13,500	Closed	-$415K	–	176
2020 Q4	$415K	Sell	13,500 -113,750	-89%	-$1.72M	0.18%	57
2020 Q3	$884K	Buy	+127,250	New	+$850K	0.43%	43
2020 Q2	–	Sell	-589,800	Closed	-$3.27M	–	199
2020 Q1	$3.27M	Sell	589,800 -680,200	-54%	-$6.25M	2%	13
2019 Q4	$10.4M	Buy	1,270,000 +405,000	+47%	+$3.33M	4.74%	5
2019 Q3	$7.53M	Buy	865,000 +123,300	+17%	+$1.08M	3.9%	7
2019 Q2	$4.72M	Buy	741,700 +736,700	+14,734%	+$4.52M	2.28%	10
2019 Q1	$30K	Sell	5,000 -10,000	-67%	-$51.5K	0.02%	132
2018 Q4	$56K	Sell	15,000 -10,000	-40%	-$38.2K	0.03%	116
2018 Q3	$90K	Hold	25,000	–	–	0.04%	119
2018 Q2	$71K	Buy	+25,000	New	+$59.5K	0.04%	127
2018 Q1	–	Sell	-150,000	Closed	-$281K	–	204
2017 Q4	$281K	Buy	+150,000	New	+$375K	0.14%	74

Other funds holding MGNI

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

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

Nuveen Charlotte, North Carolina $369B AUM 31.66% 1-Year Est. Return

Allianz Asset Management Munich, Germany $95.4B AUM 38.74% 1-Year Est. Return

GIM

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

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

FCM

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

FAM

Fred Alger Management New York $22.8B AUM 64.63% 1-Year Est. Return

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

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

Cowen Prime Advisors's MGNI Position: Q1 2021 in Review

Cowen Prime Advisors sold out of Magnite (MGNI) in Q1 2021, closing a stake of 13,500 shares — an estimated $415K sold.

Cowen Prime Advisors first reported a position in MGNI in Q4 2017 and held it in 11 quarters. The position peaked at $10.4M in Q4 2019. 279 funds tracked by Wall St. Rank hold MGNI as of Q1 2021.

Cowen Prime Advisors reported no remaining Magnite position as of Q1 2021 after selling out during the quarter.
Cowen Prime Advisors sold 13,500 Magnite shares in Q1 2021, an estimated $415K.
Cowen Prime Advisors first reported a position in Magnite in Q4 2017 and held it in 11 quarters.
Cowen Prime Advisors's Magnite position peaked at $10.4M in Q4 2019.
279 funds tracked by Wall St. Rank held Magnite as of Q1 2021.

Based on Cowen Prime Advisors's 13F filing for Q1 2021, filed 27 Apr 2021.