Trexquant Investment’s QuidelOrtho QDEL Stock Holding History

Trexquant Investment’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
2026 Q1	$1.59M	Buy	+97,019	New	+$2.38M	0.01%	1078
2025 Q3	–	Sell	-10,776	Closed	-$311K	–	1848
2025 Q2	$311K	Buy	+10,776	New	+$319K	﹤0.01%	1375
2023 Q1	–	Sell	-18,936	Closed	-$1.62M	–	1711
2022 Q4	$1.62M	Buy	+18,936	New	+$1.6M	0.05%	488
2021 Q2	–	Sell	-2,841	Closed	-$363K	–	1425
2021 Q1	$363K	Sell	2,841 -2,807	-50%	-$518K	0.03%	663
2020 Q4	$1.01M	Buy	+5,648	New	+$1.26M	0.11%	254
2019 Q2	–	Sell	-6,195	Closed	-$406K	–	1058
2019 Q1	$406K	Buy	+6,195	New	+$375K	0.03%	645
2018 Q4	–	Sell	-10,580	Closed	-$689K	–	1262
2018 Q3	$689K	Buy	+10,580	New	+$740K	0.05%	452
2017 Q4	–	Sell	-22,883	Closed	-$1M	–	1224
2017 Q3	$1M	Buy	22,883 +10,283	+82%	+$358K	0.25%	94
2017 Q2	$342K	Sell	12,600 -22,231	-64%	-$550K	0.09%	394
2017 Q1	$789K	Buy	+34,831	New	+$720K	0.1%	358
2015 Q4	–	Sell	-46,157	Closed	-$871K	–	1223
2015 Q3	$871K	Buy	46,157 +27,557	+148%	+$589K	0.08%	469
2015 Q2	$426K	Buy	+18,600	New	+$433K	0.05%	687

Other funds holding QDEL

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

Fidelity Investments

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

T. Rowe Price Investment Management

T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return

Newtyn Management New York $936M AUM 27.23% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Rubric Capital Management (New York) New York $8.16B AUM 68.42% 1-Year Est. Return

Invesco Atlanta, Georgia $653B AUM 32.41% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Dimensional Fund Advisors

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

American Century Companies

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return