Marshall Wace North America’s QuidelOrtho QDEL Stock Holding History

Marshall Wace North America’s Portfolio QDEL Stock Details QDEL Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2021 Q3	–	Sell	-4,176	Closed	-$534K	–	1660
2021 Q2	$534K	Sell	4,176 -2,930	-41%	-$345K	﹤0.01%	1156
2021 Q1	$909K	Sell	7,106 -23,124	-76%	-$4.27M	﹤0.01%	1069
2020 Q4	$5.43M	Buy	30,230 +15,197	+101%	+$3.38M	0.02%	521
2020 Q3	$3.3M	Buy	15,033 +1,121	+8%	+$250K	0.02%	472
2020 Q2	$3.11M	Sell	13,912 -21,981	-61%	-$3.44M	0.02%	465
2020 Q1	$3.51M	Buy	35,893 +33,902	+1,703%	+$2.74M	0.03%	376
2019 Q4	$149K	Sell	1,991 -133,858	-99%	-$8.65M	﹤0.01%	1019
2019 Q3	$8.33M	Sell	135,849 -36,661	-21%	-$2.21M	0.05%	286
2019 Q2	$10.2M	Buy	172,510 +138,020	+400%	+$8.28M	0.06%	236
2019 Q1	$2.26M	Buy	34,490 +13,716	+66%	+$830K	0.02%	470
2018 Q4	$1.01M	Buy	+20,774	New	+$1.24M	0.01%	611
2018 Q2	–	Sell	-79,239	Closed	-$4.11M	–	1631
2018 Q1	$4.11M	Sell	79,239 -202,151	-72%	-$9.41M	0.02%	613
2017 Q4	$12.2M	Sell	281,390 -193,494	-41%	-$7.91M	0.07%	333
2017 Q3	$20.9M	Buy	474,884 +303,084	+176%	+$10.5M	0.13%	205
2017 Q2	$4.64M	Buy	171,800 +135,253	+370%	+$3.35M	0.03%	523
2017 Q1	$841K	Buy	+36,547	New	+$756K	0.01%	732

Other funds holding QDEL

T. Rowe Price Associates

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

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

BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return

Brown Capital Management Baltimore, Maryland $704M AUM 6.25% 1-Year Est. Return

Wellington Management Group

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

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

ArrowMark Colorado Holdings Denver, Colorado $3.76B AUM 21.77% 1-Year Est. Return

Oracle Investment Management Greenwich, Connecticut $153M AUM 42.86% 1-Year Est. Return

Senvest Management New York $3.01B AUM 35.7% 1-Year Est. Return