Linden Thomas Advisory Services’s QuidelOrtho QDEL Stock Holding History

Linden Thomas Advisory Services’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 Q2	$189K	Sell	10,806 -97	-0.9%	-$1.28K	0.02%	540
2026 Q1	$179K	Buy	+10,903	New	+$268K	0.02%	529
2023 Q3	–	Sell	-13,788	Closed	-$1.14M	–	413
2023 Q2	$1.14M	Buy	13,788 +114	+0.8%	+$9.98K	0.25%	171
2023 Q1	$1.22M	Buy	13,674 +564	+4%	+$49.1K	0.3%	140
2022 Q4	$1.12M	Buy	+13,110	New	+$1.11M	0.32%	136

Other funds holding QDEL

Skylands Capital Milwaukee, Wisconsin $814M AUM 32.37% 1-Year Est. Return

YIH

Y-Intercept (HK) Hong Kong $5.05B AUM 17.89% 1-Year Est. Return

MNBTD

Moody National Bank Trust Division Galveston, Texas $1.21B AUM 38.93% 1-Year Est. Return

New York State Teachers Retirement System (NYSTRS) Albany, New York $54.2B AUM 43.77% 1-Year Est. Return

WCM

Wedge Capital Management Charlotte, North Carolina $6.06B AUM 47.24% 1-Year Est. Return

CWP

Curated Wealth Partners El Segundo, California $774M AUM 5.71% 1-Year Est. Return

LSERS

Louisiana State Employees Retirement System Baton Rouge, Louisiana $6.74B AUM 53.06% 1-Year Est. Return

SOADOR

State of Alaska Department of Revenue Juneau, Alaska $10.1B AUM 42.83% 1-Year Est. Return

Wealth Enhancement Advisory Services Plymouth, Minnesota $59.8B AUM 29.42% 1-Year Est. Return

YCM

Yousif Capital Management Bloomfield Hills, Michigan $8.94B AUM 42.6% 1-Year Est. Return

Linden Thomas Advisory Services's QDEL Position: Q2 2026 in Review

Linden Thomas Advisory Services reduced its QuidelOrtho (QDEL) stake by 0.89% in Q2 2026, selling an estimated $1.28K and leaving 10,806 shares worth $189K. The position accounts for 0.02% of the portfolio, ranked #540.

Linden Thomas Advisory Services first reported a position in QDEL in Q4 2022 and has held it in 5 quarters since. The position peaked at $1.22M in Q1 2023. 44 funds tracked by Wall St. Rank hold QDEL as of Q2 2026.

Linden Thomas Advisory Services held 10,806 shares of QuidelOrtho worth $189K as of Q2 2026.
Linden Thomas Advisory Services sold 97 QuidelOrtho shares in Q2 2026, an estimated $1.28K.
QuidelOrtho made up 0.02% of Linden Thomas Advisory Services's portfolio in Q2 2026, its #540 holding.
Linden Thomas Advisory Services first reported a position in QuidelOrtho in Q4 2022 and has held it in 5 quarters since.
Linden Thomas Advisory Services's QuidelOrtho position peaked at $1.22M in Q1 2023.
44 funds tracked by Wall St. Rank held QuidelOrtho as of Q2 2026.

Based on Linden Thomas Advisory Services's 13F filing for Q2 2026, filed 16 Jul 2026.