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Summit Trail Advisors’s QuidelOrtho QDEL Stock Holding History

Summit Trail Advisors’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 		$1.36M Buy
82,484
+1,470
+2% +$36.1K 0.02% 783
2025
Q4 		$2.31M Sell
81,014
-424
-0.5% -$11.5K 0.04% 328
2025
Q3 		$2.4M Buy
81,438
+67,903
+502% +$1.86M 0.03% 351
2025
Q2 		$390K Buy
+13,535
New +$400K 0.01% 819
2024
Q4 		– Sell
-5,272
Closed -$240K – 677
2024
Q3 		$240K Buy
+5,272
New +$213K 0.01% 617

Other funds holding QDEL

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
NM
Newtyn Management New York $936M AUM 27.23% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
RCMNY
Rubric Capital Management (New York) New York $9.44B AUM 68.42% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

Summit Trail Advisors's QDEL Position: Q1 2026 in Review

Summit Trail Advisors increased its QuidelOrtho (QDEL) stake by 1.8% in Q1 2026, buying an estimated $36.1K and bringing the position to 82,484 shares worth $1.36M. The position accounts for 0.02% of the portfolio, ranked #783.

Summit Trail Advisors first reported a position in QDEL in Q3 2024 and has held it in 5 quarters since. The position peaked at $2.4M in Q3 2025. 237 funds tracked by Wall St. Rank hold QDEL as of Q1 2026.

  • Summit Trail Advisors held 82,484 shares of QuidelOrtho worth $1.36M as of Q1 2026.
  • Summit Trail Advisors bought 1,470 QuidelOrtho shares in Q1 2026, an estimated $36.1K.
  • QuidelOrtho made up 0.02% of Summit Trail Advisors's portfolio in Q1 2026, its #783 holding.
  • Summit Trail Advisors first reported a position in QuidelOrtho in Q3 2024 and has held it in 5 quarters since.
  • Summit Trail Advisors's QuidelOrtho position peaked at $2.4M in Q3 2025.
  • 237 funds tracked by Wall St. Rank held QuidelOrtho as of Q1 2026.

Based on Summit Trail Advisors's 13F filing for Q1 2026, filed 12 May 2026.