Pale Fire Capital SE’s QuidelOrtho QDEL Stock Holding History

Pale Fire Capital SE’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
2025 Q4	–	Sell	-18,209	Closed	-$536K	–	75
2025 Q3	$536K	Buy	+18,209	New	+$498K	0.06%	34

Other funds holding QDEL

T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

RCMNY

Rubric Capital Management (New York) New York $10.9B AUM 70.31% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Newtyn Management New York $801M AUM 23.14% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Pale Fire Capital SE's QDEL Position: Q4 2025 in Review

Pale Fire Capital SE sold out of QuidelOrtho (QDEL) in Q4 2025, closing a stake of 18,209 shares — an estimated $536K sold.

Pale Fire Capital SE first reported a position in QDEL in Q3 2025 and held it in 1 quarter. The position peaked at $536K in Q3 2025. 244 funds tracked by Wall St. Rank hold QDEL as of Q4 2025.

Pale Fire Capital SE reported no remaining QuidelOrtho position as of Q4 2025 after selling out during the quarter.
Pale Fire Capital SE sold 18,209 QuidelOrtho shares in Q4 2025, an estimated $536K.
Pale Fire Capital SE first reported a position in QuidelOrtho in Q3 2025 and held it in 1 quarter.
Pale Fire Capital SE's QuidelOrtho position peaked at $536K in Q3 2025.
244 funds tracked by Wall St. Rank held QuidelOrtho as of Q4 2025.

Based on Pale Fire Capital SE's 13F filing for Q4 2025, filed 13 Feb 2026.