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ArrowMark Colorado Holdings’s QuidelOrtho QDEL Stock Holding History

ArrowMark Colorado Holdings’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 		– Sell
-422,510
Closed -$12.1M – 320
2025
Q4 		$12.1M Sell
422,510
-360,444
-46% -$9.77M 0.27% 111
2025
Q3 		$23.1M Sell
782,954
-181,325
-19% -$4.96M 0.43% 72
2025
Q2 		$27.8M Sell
964,279
-928,456
-49% -$27.5M 0.5% 65
2025
Q1 		$66.2M Sell
1,892,735
-84,962
-4% -$3.47M 1.07% 30
2024
Q4 		$88.1M Buy
1,977,697
+100,522
+5% +$4.11M 1.18% 25
2024
Q3 		$85.6M Sell
1,877,175
-173,232
-8% -$7.01M 1.1% 26
2024
Q2 		$68.1M Sell
2,050,407
-296,820
-13% -$12.1M 0.81% 36
2024
Q1 		$113M Sell
2,347,227
-316,379
-12% -$18.4M 1.26% 21
2023
Q4 		$196M Sell
2,663,606
-479,966
-15% -$32.5M 2.17% 9
2023
Q3 		$230M Sell
3,143,572
-82,911
-3% -$6.62M 2.79% 2
2023
Q2 		$267M Sell
3,226,483
-55,971
-2% -$4.9M 2.93% 2
2023
Q1 		$292M Buy
3,282,454
+353,562
+12% +$30.8M 3.32% 1
2022
Q4 		$251M Buy
2,928,892
+352,574
+14% +$29.9M 3% 1
2022
Q3 		$184M Buy
2,576,318
+962,645
+60% +$86.1M 2.26% 3
2022
Q2 		$157M Buy
1,613,673
+118,463
+8% +$12.1M 1.79% 9
2022
Q1 		$168M Buy
1,495,210
+603,975
+68% +$64.4M 1.47% 13
2021
Q4 		$120M Sell
891,235
-104,442
-10% -$14.5M 0.96% 33
2021
Q3 		$141M Buy
995,677
+143,085
+17% +$19.2M 1.1% 23
2021
Q2 		$109M Buy
852,592
+141,662
+20% +$16.7M 0.82% 39
2021
Q1 		$90.9M Sell
710,930
-172,550
-20% -$31.9M 0.68% 46
2020
Q4 		$159M Buy
883,480
+38,671
+5% +$8.59M 1.23% 20
2020
Q3 		$185M Sell
844,809
-10,345
-1% -$2.31M 1.77% 12
2020
Q2 		$191M Sell
855,154
-29,637
-3% -$4.64M 1.98% 9
2020
Q1 		$86.5M Sell
884,791
-309,263
-26% -$25M 1.14% 28
2019
Q4 		$89.6M Buy
1,194,054
+67,434
+6% +$4.36M 0.8% 44
2019
Q3 		$69.1M Sell
1,126,620
-266,901
-19% -$16.1M 0.69% 52
2019
Q2 		$82.7M Buy
1,393,521
+254,573
+22% +$15.3M 0.79% 45
2019
Q1 		$74.6M Sell
1,138,948
-194,099
-15% -$11.7M 0.7% 50
2018
Q4 		$65.1M Buy
+1,333,047
New +$79.6M 0.68% 51
2017
Q3 		– Sell
-977,866
Closed -$26.5M – 337
2017
Q2 		$26.5M Sell
977,866
-525,285
-35% -$13M 0.33% 95
2017
Q1 		$34M Buy
1,503,151
+211,887
+16% +$4.38M 0.46% 75
2016
Q4 		$27.7M Buy
1,291,264
+197,809
+18% +$4.24M 0.44% 78
2016
Q3 		$24.2M Sell
1,093,455
-194,095
-15% -$4.14M 0.44% 83
2016
Q2 		$23M Buy
1,287,550
+110,181
+9% +$1.91M 0.47% 74
2016
Q1 		$20.3M Buy
1,177,369
+403,055
+52% +$6.75M 0.45% 77
2015
Q4 		$16.4M Buy
774,314
+3,630
+0.5% +$73.7K 0.45% 76
2015
Q3 		$14.6M Buy
770,684
+80,447
+12% +$1.72M 0.4% 79
2015
Q2 		$15.8M Buy
690,237
+116,932
+20% +$2.72M 0.39% 75
2015
Q1 		$15.5M Buy
573,305
+16,117
+3% +$411K 0.4% 81
2014
Q4 		$16.1M Sell
557,188
-167,028
-23% -$4.53M 0.41% 75
2014
Q3 		$19.5M Buy
724,216
+152,887
+27% +$3.65M 0.53% 60
2014
Q2 		$12.6M Sell
571,329
-133,925
-19% -$3.08M 0.36% 102
2014
Q1 		$19.3M Sell
705,254
-130,803
-16% -$3.82M 0.63% 58
2013
Q4 		$25.8M Buy
836,057
+420,857
+101% +$10.8M 0.8% 37
2013
Q3 		$11.8M Buy
+415,200
New +$11.3M 0.39% 100

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

ArrowMark Colorado Holdings's QDEL Position: Q1 2026 in Review

ArrowMark Colorado Holdings sold out of QuidelOrtho (QDEL) in Q1 2026, closing a stake of 422,510 shares — an estimated $12.1M sold.

ArrowMark Colorado Holdings first reported a position in QDEL in Q3 2013 and held it in 45 quarters. The position peaked at $292M in Q1 2023. 237 funds tracked by Wall St. Rank hold QDEL as of Q1 2026.

  • ArrowMark Colorado Holdings reported no remaining QuidelOrtho position as of Q1 2026 after selling out during the quarter.
  • ArrowMark Colorado Holdings sold 422,510 QuidelOrtho shares in Q1 2026, an estimated $12.1M.
  • ArrowMark Colorado Holdings first reported a position in QuidelOrtho in Q3 2013 and held it in 45 quarters.
  • ArrowMark Colorado Holdings's QuidelOrtho position peaked at $292M in Q1 2023.
  • 237 funds tracked by Wall St. Rank held QuidelOrtho as of Q1 2026.

Based on ArrowMark Colorado Holdings's 13F filing for Q1 2026, filed 15 May 2026.