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Clearline Capital’s QuidelOrtho QDEL Stock Holding History

Clearline Capital’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
Q2 		– Sell
-49,885
Closed -$820K – 120
2026
Q1 		$820K Sell
49,885
-266,971
-84% -$6.56M 0.04% 99
2025
Q4 		$9.05M Buy
316,856
+84,283
+36% +$2.28M 0.45% 44
2025
Q3 		$6.85M Sell
232,573
-7,963
-3% -$218K 0.31% 65
2025
Q2 		$6.93M Buy
240,536
+119,170
+98% +$3.52M 0.26% 55
2025
Q1 		$4.24M Buy
121,366
+6,219
+5% +$254K 0.26% 66
2024
Q4 		$5.13M Sell
115,147
-197,853
-63% -$8.09M 0.68% 47
2024
Q3 		$14.3M Buy
313,000
+6,300
+2% +$255K 0.61% 27
2024
Q2 		$10.2M Sell
306,700
-285,683
-48% -$11.7M 0.28% 39
2024
Q1 		$28.4M Buy
592,383
+298,009
+101% +$17.4M 1.39% 10
2023
Q4 		$21.7M Buy
294,374
+55,041
+23% +$3.72M 1.33% 12
2023
Q3 		$17.5M Buy
239,333
+116,234
+94% +$9.28M 1.5% 18
2023
Q2 		$10.2M Sell
123,099
-7,148
-5% -$626K 0.59% 25
2023
Q1 		$11.6M Buy
130,247
+68,720
+112% +$5.98M 1.75% 17
2022
Q4 		$5.27M Buy
+61,527
New +$5.21M 0.94% 35

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 $3.37T AUM 44.26% 1-Year Est. Return

Clearline Capital's QDEL Position: Q2 2026 in Review

Clearline Capital sold out of QuidelOrtho (QDEL) in Q2 2026, closing a stake of 49,885 shares — an estimated $820K sold.

Clearline Capital first reported a position in QDEL in Q4 2022 and held it in 14 quarters. The position peaked at $28.4M in Q1 2024. 246 funds tracked by Wall St. Rank hold QDEL as of Q2 2026.

  • Clearline Capital reported no remaining QuidelOrtho position as of Q2 2026 after selling out during the quarter.
  • Clearline Capital sold 49,885 QuidelOrtho shares in Q2 2026, an estimated $820K.
  • Clearline Capital first reported a position in QuidelOrtho in Q4 2022 and held it in 14 quarters.
  • Clearline Capital's QuidelOrtho position peaked at $28.4M in Q1 2024.
  • 246 funds tracked by Wall St. Rank held QuidelOrtho as of Q2 2026.

Based on Clearline Capital's 13F filing for Q2 2026, filed 14 Aug 2026.