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Salomon & Ludwin’s QuidelOrtho QDEL Stock Holding History

Salomon & Ludwin’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 		$26.2K Sell
1,464
-315
-18% -$4.16K ﹤0.01% 951
2026
Q1 		$30.7K Buy
1,779
+796
+81% +$19.6K ﹤0.01% 769
2025
Q4 		$29.5K Sell
983
-6
-0.6% -$163 ﹤0.01% 622
2025
Q3 		$29.6K Buy
989
+496
+101% +$13.6K ﹤0.01% 587
2025
Q2 		$14.9K Hold
493
– – ﹤0.01% 430
2025
Q1 		$17.2K Hold
493
– – ﹤0.01% 386
2024
Q4 		$22K Hold
493
– – ﹤0.01% 339
2024
Q3 		$22.5K Hold
493
– – ﹤0.01% 355
2024
Q2 		$16.4K Hold
493
– – ﹤0.01% 390
2024
Q1 		$23.6K Hold
493
– – ﹤0.01% 452
2023
Q4 		$36K Hold
493
– – ﹤0.01% 346
2023
Q3 		$36K Buy
+493
New +$39.4K ﹤0.01% 346
2019
Q2 		– Sell
-493
Closed -$32K – 261
2019
Q1 		$32K Hold
493
– – 0.01% 107
2018
Q4 		$24K Buy
+493
New +$29.4K 0.01% 117

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
NM
Newtyn Management New York $801M AUM 23.14% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Neuberger Berman Group
Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
RCMNY
Rubric Capital Management (New York) New York $10.9B AUM 70.31% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Salomon & Ludwin's QDEL Position: Q2 2026 in Review

Salomon & Ludwin reduced its QuidelOrtho (QDEL) stake by 18% in Q2 2026, selling an estimated $4.16K and leaving 1,464 shares worth $26.2K. The position accounts for ﹤0.01% of the portfolio, ranked #951.

Salomon & Ludwin first reported a position in QDEL in Q4 2018 and has held it in 14 quarters since. The position peaked at $36K in Q4 2023. 245 funds tracked by Wall St. Rank hold QDEL as of Q2 2026.

  • Salomon & Ludwin held 1,464 shares of QuidelOrtho worth $26.2K as of Q2 2026.
  • Salomon & Ludwin sold 315 QuidelOrtho shares in Q2 2026, an estimated $4.16K.
  • QuidelOrtho made up ﹤0.01% of Salomon & Ludwin's portfolio in Q2 2026, its #951 holding.
  • Salomon & Ludwin first reported a position in QuidelOrtho in Q4 2018 and has held it in 14 quarters since.
  • Salomon & Ludwin's QuidelOrtho position peaked at $36K in Q4 2023.
  • 245 funds tracked by Wall St. Rank held QuidelOrtho as of Q2 2026.

Based on Salomon & Ludwin's 13F filing for Q2 2026, filed 7 Aug 2026.