Group One Trading
QDEL icon

Group One Trading’s QuidelOrtho QDEL Stock Holding History

Group One Trading’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 		$6.57K Sell
400
-1,300
-76% -$31.9K ﹤0.01% 6586
2025
Q4 		$48.6K Buy
1,700
+400
+31% +$10.8K ﹤0.01% 5626
2025
Q3 		$38.3K Hold
1,300
– – ﹤0.01% 6185
2025
Q2 		$37.5K Buy
1,300
+1,100
+550% +$32.5K ﹤0.01% 5803
2025
Q1 		$6.99K Sell
200
-77,400
-100% -$3.16M ﹤0.01% 6485
2024
Q4 		$3.46M Buy
77,600
+76,800
+9,600% +$3.14M 0.01% 1444
2024
Q3 		$36.5K Buy
800
+200
+33% +$8.09K ﹤0.01% 4852
2024
Q2 		$19.9K Sell
600
-10,300
-94% -$421K ﹤0.01% 5232
2024
Q1 		$523K Buy
10,900
+10,700
+5,350% +$624K ﹤0.01% 2688
2023
Q4 		$14.7K Sell
200
-1,500
-88% -$101K ﹤0.01% 5953
2023
Q3 		$124K Sell
1,700
-700
-29% -$55.9K ﹤0.01% 4254
2023
Q2 		$199K Buy
2,400
+2,300
+2,300% +$201K ﹤0.01% 3929
2023
Q1 		$8.91K Sell
100
-10,900
-99% -$948K ﹤0.01% 5995
2022
Q4 		$942K Sell
11,000
-2,900
-21% -$246K ﹤0.01% 2467
2022
Q3 		$994K Sell
13,900
-17,500
-56% -$1.57M ﹤0.01% 2594
2022
Q2 		$3.05M Sell
31,400
-6,700
-18% -$683K ﹤0.01% 1679
2022
Q1 		$4.29M Buy
38,100
+12,900
+51% +$1.37M ﹤0.01% 1677
2021
Q4 		$3.4M Buy
25,200
+6,000
+31% +$835K ﹤0.01% 2061
2021
Q3 		$2.71M Sell
19,200
-11,700
-38% -$1.57M ﹤0.01% 2347
2021
Q2 		$3.96M Sell
30,900
-10,000
-24% -$1.18M ﹤0.01% 1915
2021
Q1 		$5.23M Buy
40,900
+100
+0.2% +$18.5K 0.01% 1475
2020
Q4 		$7.33M Buy
40,800
+30,600
+300% +$6.8M 0.01% 1011
2020
Q3 		$2.24M Sell
10,200
-1,900
-16% -$424K 0.01% 1508
2020
Q2 		$2.71M Sell
12,100
-4,500
-27% -$705K 0.01% 1253
2020
Q1 		$1.62M Buy
16,600
+16,100
+3,220% +$1.3M 0.01% 1181
2019
Q4 		$38K Buy
+500
New +$32.3K ﹤0.01% 4129
2019
Q1 		– Sell
-2,100
Closed -$103K – 5265
2018
Q4 		$103K Sell
2,100
-2,800
-57% -$167K ﹤0.01% 3138
2018
Q3 		$319K Buy
+4,900
New +$343K ﹤0.01% 2652
2018
Q1 		– Sell
-10,000
Closed -$434K – 5220
2017
Q4 		$434K Buy
10,000
+5,800
+138% +$237K ﹤0.01% 2358
2017
Q3 		$184K Buy
+4,200
New +$146K ﹤0.01% 2820
2016
Q1 		– Sell
-1,300
Closed -$28K – 4867
2015
Q4 		$28K Hold
1,300
– – ﹤0.01% 3749
2015
Q3 		$25K Buy
+1,300
New +$27.8K ﹤0.01% 3928
2014
Q3 		– Sell
-1,800
Closed -$40K – 5398
2014
Q2 		$40K Sell
1,800
-1,000
-36% -$23K ﹤0.01% 3688
2014
Q1 		$76K Buy
+2,800
New +$81.7K ﹤0.01% 3303

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

Group One Trading's QDEL Position: Q1 2026 in Review

Group One Trading reduced its QuidelOrtho (QDEL) stake by 49% in Q1 2026, selling an estimated $36.5K and leaving 1,539 shares worth $25.3K. The position accounts for ﹤0.01% of the portfolio, ranked #5798.

Group One Trading first reported a position in QDEL in Q1 2014 and has held it in 24 quarters since. The position peaked at $4.09M in Q2 2020. 237 funds tracked by Wall St. Rank hold QDEL as of Q1 2026.

  • Group One Trading held 1,539 shares of QuidelOrtho worth $25.3K as of Q1 2026.
  • Group One Trading sold 1,487 QuidelOrtho shares in Q1 2026, an estimated $36.5K.
  • QuidelOrtho made up ﹤0.01% of Group One Trading's portfolio in Q1 2026, its #5798 holding.
  • Group One Trading first reported a position in QuidelOrtho in Q1 2014 and has held it in 24 quarters since.
  • Group One Trading's QuidelOrtho position peaked at $4.09M in Q2 2020.
  • 237 funds tracked by Wall St. Rank held QuidelOrtho as of Q1 2026.

Based on Group One Trading's 13F filing for Q1 2026, filed 13 May 2026.