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Paradigm Capital Management Inc’s QuidelOrtho QDEL Stock Holding History

Paradigm Capital Management Inc’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 		$44.2M Buy
2,521,700
+995,800
+65% +$13.2M 1.2% 19
2026
Q1 		$25.1M Buy
1,525,900
+697,010
+84% +$17.1M 0.96% 23
2025
Q4 		$23.7M Sell
828,890
-110,612
-12% -$3M 1% 22
2025
Q3 		$27.7M Buy
939,502
+193,212
+26% +$5.28M 1.2% 22
2025
Q2 		$21.5M Buy
746,290
+276,790
+59% +$8.18M 1.05% 25
2025
Q1 		$16.4M Buy
469,500
+399,500
+571% +$16.3M 0.91% 29
2024
Q4 		$3.12M Buy
+70,000
New +$2.86M 0.14% 68

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

Paradigm Capital Management Inc's QDEL Position: Q2 2026 in Review

Paradigm Capital Management Inc increased its QuidelOrtho (QDEL) stake by 65% in Q2 2026, buying an estimated $13.2M and bringing the position to 2,521,700 shares worth $44.2M. The position accounts for 1.2% of the portfolio, ranked #19.

Paradigm Capital Management Inc first reported a position in QDEL in Q4 2024 and has held it in 7 quarters since. 245 funds tracked by Wall St. Rank hold QDEL as of Q2 2026.

  • Paradigm Capital Management Inc held 2,521,700 shares of QuidelOrtho worth $44.2M as of Q2 2026.
  • Paradigm Capital Management Inc bought 995,800 QuidelOrtho shares in Q2 2026, an estimated $13.2M.
  • QuidelOrtho made up 1.2% of Paradigm Capital Management Inc's portfolio in Q2 2026, its #19 holding.
  • Paradigm Capital Management Inc first reported a position in QuidelOrtho in Q4 2024 and has held it in 7 quarters since.
  • 245 funds tracked by Wall St. Rank held QuidelOrtho as of Q2 2026.

Based on Paradigm Capital Management Inc's 13F filing for Q2 2026, filed 13 Aug 2026.