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Boothbay Fund Management’s QuidelOrtho QDEL Stock Holding History

Boothbay Fund 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
2021
Q1 		– Sell
-27
Closed -$485K – 1745
2020
Q4 		$485K Buy
+27
New +$6K 0.02% 758

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 $3.38T AUM 44.17% 1-Year Est. Return

Boothbay Fund Management's QDEL Position: Q2 2026 in Review

Boothbay Fund Management opened a new position in QuidelOrtho (QDEL) in Q2 2026: 89,763 shares worth $1.57M. The stake represents 0.02% of the portfolio and ranks #849 among its holdings. This is a return to the name: Boothbay Fund Management previously reported a position in QDEL as recently as Q4 2024.

Boothbay Fund Management first reported a position in QDEL in Q4 2015 and has held it in 10 quarters since. The position peaked at $5.93M in Q2 2022. 245 funds tracked by Wall St. Rank hold QDEL as of Q2 2026.

  • Boothbay Fund Management held 89,763 shares of QuidelOrtho worth $1.57M as of Q2 2026.
  • QuidelOrtho was a new Boothbay Fund Management position in Q2 2026.
  • QuidelOrtho made up 0.02% of Boothbay Fund Management's portfolio in Q2 2026, its #849 holding.
  • Boothbay Fund Management first reported a position in QuidelOrtho in Q4 2015 and has held it in 10 quarters since.
  • Boothbay Fund Management's QuidelOrtho position peaked at $5.93M in Q2 2022.
  • 245 funds tracked by Wall St. Rank held QuidelOrtho as of Q2 2026.

Based on Boothbay Fund Management's 13F filing for Q2 2026, filed 14 Aug 2026.