Assenagon Asset Management
QDEL icon

Assenagon Asset Management’s QuidelOrtho QDEL Stock Holding History

Assenagon Asset Management’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 		– Sell
-36,153
Closed -$1.03M – 1201
2025
Q4 		$1.03M Sell
36,153
-41,514
-53% -$1.12M ﹤0.01% 932
2025
Q3 		$2.29M Sell
77,667
-863,703
-92% -$23.6M ﹤0.01% 800
2025
Q2 		$27.1M Buy
941,370
+629,246
+202% +$18.6M 0.04% 310
2025
Q1 		$10.9M Buy
+312,124
New +$12.7M 0.02% 403
2024
Q4 		– Sell
-162,515
Closed -$7.41M – 1429
2024
Q3 		$7.41M Buy
+162,515
New +$6.57M 0.01% 598
2023
Q1 		– Sell
-117,272
Closed -$10M – 1487
2022
Q4 		$10M Buy
+117,272
New +$9.93M 0.04% 376
2022
Q3 		– Sell
-8,814
Closed -$857K – 1509
2022
Q2 		$857K Buy
+8,814
New +$899K ﹤0.01% 1113
2021
Q4 		– Sell
-6,718
Closed -$948K – 1534
2021
Q3 		$948K Buy
+6,718
New +$903K ﹤0.01% 920

Other funds holding QDEL

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
NM
Newtyn Management New York $801M AUM 23.14% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
RCMNY
Rubric Capital Management (New York) New York $10.9B AUM 70.31% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Assenagon Asset Management's QDEL Position: Q1 2026 in Review

Assenagon Asset Management sold out of QuidelOrtho (QDEL) in Q1 2026, closing a stake of 36,153 shares — an estimated $1.03M sold.

Assenagon Asset Management first reported a position in QDEL in Q3 2021 and held it in 8 quarters. The position peaked at $27.1M in Q2 2025. 239 funds tracked by Wall St. Rank hold QDEL as of Q1 2026.

  • Assenagon Asset Management reported no remaining QuidelOrtho position as of Q1 2026 after selling out during the quarter.
  • Assenagon Asset Management sold 36,153 QuidelOrtho shares in Q1 2026, an estimated $1.03M.
  • Assenagon Asset Management first reported a position in QuidelOrtho in Q3 2021 and held it in 8 quarters.
  • Assenagon Asset Management's QuidelOrtho position peaked at $27.1M in Q2 2025.
  • 239 funds tracked by Wall St. Rank held QuidelOrtho as of Q1 2026.

Based on Assenagon Asset Management's 13F filing for Q1 2026, filed 20 Apr 2026.