American Century Companies’s QuidelOrtho QDEL Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$46.9M Buy
2,856,132
+529,351
+23% +$13M 0.02% 779
2025
Q4
$66.5M Buy
2,326,781
+211,224
+10% +$5.72M 0.03% 601
2025
Q3
$62.3M Buy
2,115,557
+199,909
+10% +$5.47M 0.03% 613
2025
Q2
$55.2M Buy
1,915,648
+327,003
+21% +$9.67M 0.03% 635
2025
Q1
$55.6M Buy
1,588,645
+473,094
+42% +$19.3M 0.03% 564
2024
Q4
$49.7M Buy
1,115,551
+469,132
+73% +$19.2M 0.03% 626
2024
Q3
$29.5M Buy
646,419
+268,148
+71% +$10.8M 0.02% 850
2024
Q2
$12.6M Buy
378,271
+18,799
+5% +$769K 0.01% 1150
2024
Q1
$17.2M Buy
359,472
+184,856
+106% +$10.8M 0.01% 986
2023
Q4
$12.9M Sell
174,616
-26,151
-13% -$1.77M 0.01% 1045
2023
Q3
$14.7M Sell
200,767
-8,878
-4% -$709K 0.01% 912
2023
Q2
$17.4M Sell
209,645
-2,520
-1% -$221K 0.01% 827
2023
Q1
$18.7M Sell
212,165
-59,552
-22% -$5.18M 0.01% 779
2022
Q4
$23.3M Buy
271,717
+49,359
+22% +$4.18M 0.02% 669
2022
Q3
$15.9M Sell
222,358
-25,469
-10% -$2.28M 0.01% 729
2022
Q2
$24.1M Buy
247,827
+94,556
+62% +$9.64M 0.02% 615
2022
Q1
$17.2M Buy
153,271
+39,476
+35% +$4.21M 0.01% 728
2021
Q4
$15.4M Buy
113,795
+71,351
+168% +$9.93M 0.01% 765
2021
Q3
$5.99M Buy
42,444
+30,408
+253% +$4.09M ﹤0.01% 986
2021
Q2
$1.54M Sell
12,036
-736
-6% -$86.6K ﹤0.01% 1371
2021
Q1
$1.63M Buy
12,772
+4,065
+47% +$751K ﹤0.01% 1235
2020
Q4
$1.56M Buy
8,707
+4,988
+134% +$1.11M ﹤0.01% 1128
2020
Q3
$816K Sell
3,719
-7,036
-65% -$1.57M ﹤0.01% 1173
2020
Q2
$2.41M Sell
10,755
-24,534
-70% -$3.84M ﹤0.01% 863
2020
Q1
$3.45M Buy
+35,289
New +$2.85M ﹤0.01% 775
2019
Q3
Sell
-25,627
Closed -$1.52M 1295
2019
Q2
$1.52M Buy
25,627
+595
+2% +$35.7K ﹤0.01% 1050
2019
Q1
$1.64M Sell
25,032
-333
-1% -$20.1K ﹤0.01% 1013
2018
Q4
$1.24M Buy
+25,365
New +$1.51M ﹤0.01% 1031
2016
Q2
Sell
-37,231
Closed -$643K 1386
2016
Q1
$643K Buy
37,231
+303
+0.8% +$5.07K ﹤0.01% 1188
2015
Q4
$783K Buy
+36,928
New +$750K ﹤0.01% 1142
2013
Q4
Sell
-52,481
Closed -$1.49M 1482
2013
Q3
$1.49M Sell
52,481
-4,087
-7% -$112K ﹤0.01% 1155
2013
Q2
$1.44M Buy
+56,568
New +$1.33M ﹤0.01% 1150

Other funds holding QDEL

American Century Companies's QDEL Position: Q1 2026 in Review

American Century Companies increased its QuidelOrtho (QDEL) stake by 23% in Q1 2026, buying an estimated $13M and bringing the position to 2,856,132 shares worth $46.9M. The position accounts for 0.02% of the portfolio, ranked #779.

American Century Companies first reported a position in QDEL in Q2 2013 and has held it in 32 quarters since. The position peaked at $66.5M in Q4 2025. 238 funds tracked by Wall St. Rank hold QDEL as of Q1 2026.

  • American Century Companies held 2,856,132 shares of QuidelOrtho worth $46.9M as of Q1 2026.
  • American Century Companies bought 529,351 QuidelOrtho shares in Q1 2026, an estimated $13M.
  • QuidelOrtho made up 0.02% of American Century Companies's portfolio in Q1 2026, its #779 holding.
  • American Century Companies first reported a position in QuidelOrtho in Q2 2013 and has held it in 32 quarters since.
  • American Century Companies's QuidelOrtho position peaked at $66.5M in Q4 2025.
  • 238 funds tracked by Wall St. Rank held QuidelOrtho as of Q1 2026.

Based on American Century Companies's 13F filing for Q1 2026, filed 15 May 2026.