Dynamic Technology Lab’s QuidelOrtho QDEL Stock Holding History

Dynamic Technology Lab’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
2025 Q3	–	Sell	-50,620	Closed	-$1.46M	–	1137
2025 Q2	$1.46M	Buy	50,620 +38,872	+331%	+$1.15M	0.2%	135
2025 Q1	$411K	Buy	+11,748	New	+$479K	0.06%	565
2024 Q3	–	Sell	-14,148	Closed	-$470K	–	1285
2024 Q2	$470K	Buy	+14,148	New	+$579K	0.05%	532
2023 Q3	–	Sell	-14,740	Closed	-$1.22M	–	1248
2023 Q2	$1.22M	Buy	+14,740	New	+$1.29M	0.15%	201
2021 Q2	–	Sell	-23,002	Closed	-$2.94M	–	1448
2021 Q1	$2.94M	Buy	+23,002	New	+$4.25M	0.33%	29
2020 Q3	–	Sell	-1,190	Closed	-$266K	–	1276
2020 Q2	$266K	Sell	1,190 -3,488	-75%	-$547K	0.04%	716
2020 Q1	$458K	Buy	+4,678	New	+$378K	0.09%	398
2019 Q4	–	Sell	-4,308	Closed	-$264K	–	1235
2019 Q3	$264K	Buy	+4,308	New	+$259K	0.05%	711
2019 Q2	–	Sell	-10,023	Closed	-$656K	–	1225
2019 Q1	$656K	Buy	+10,023	New	+$606K	0.11%	310
2017 Q3	–	Sell	-16,300	Closed	-$442K	–	1310
2017 Q2	$442K	Buy	+16,300	New	+$404K	0.08%	474

Other funds holding QDEL

T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

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

RCMNY

Rubric Capital Management (New York) New York $10.9B AUM 70.31% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Newtyn Management New York $801M AUM 23.14% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Dynamic Technology Lab's QDEL Position: Q3 2025 in Review

Dynamic Technology Lab sold out of QuidelOrtho (QDEL) in Q3 2025, closing a stake of 50,620 shares — an estimated $1.46M sold.

Dynamic Technology Lab first reported a position in QDEL in Q2 2017 and held it in 10 quarters. The position peaked at $2.94M in Q1 2021. 255 funds tracked by Wall St. Rank hold QDEL as of Q3 2025.

Dynamic Technology Lab reported no remaining QuidelOrtho position as of Q3 2025 after selling out during the quarter.
Dynamic Technology Lab sold 50,620 QuidelOrtho shares in Q3 2025, an estimated $1.46M.
Dynamic Technology Lab first reported a position in QuidelOrtho in Q2 2017 and held it in 10 quarters.
Dynamic Technology Lab's QuidelOrtho position peaked at $2.94M in Q1 2021.
255 funds tracked by Wall St. Rank held QuidelOrtho as of Q3 2025.

Based on Dynamic Technology Lab's 13F filing for Q3 2025, filed 13 Nov 2025.