Israel Englander’s QuidelOrtho QDEL Stock Holding History

Israel Englander’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 Q1	–	Sell	-35,000	Closed	-$1.56M	–	6304
2024 Q4	$1.56M	Buy	35,000 +4,400	+14%	+$180K	﹤0.01%	3835
2024 Q3	$1.4M	Buy	+30,600	New	+$1.24M	﹤0.01%	4008
2024 Q1	–	Sell	-10,400	Closed	-$766K	–	6550
2023 Q4	$766K	Buy	+10,400	New	+$703K	﹤0.01%	4351
2023 Q3	–	Sell	-10,000	Closed	-$829K	–	6472
2023 Q2	$829K	Buy	+10,000	New	+$875K	﹤0.01%	4185
2023 Q1	–	Sell	-75,000	Closed	-$6.42M	–	6758
2022 Q4	$6.42M	Buy	+75,000	New	+$6.35M	﹤0.01%	2589
2022 Q3	–	Sell	-10,000	Closed	-$972K	–	7411
2022 Q2	$972K	Buy	+10,000	New	+$1.02M	﹤0.01%	4396
2021 Q4	–	Sell	-10,000	Closed	-$1.41M	–	7267
2021 Q3	$1.41M	Buy	+10,000	New	+$1.34M	﹤0.01%	4305
2020 Q3	–	Sell	-10,000	Closed	-$2.24M	–	4748
2020 Q2	$2.24M	Buy	+10,000	New	+$1.57M	﹤0.01%	2442

Other funds holding QDEL

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

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

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

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return

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

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 Malvern, Pennsylvania $4.68T AUM

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

Israel Englander's QDEL Position: Q2 2026 in Review

Israel Englander increased its QuidelOrtho (QDEL) stake by 156% in Q2 2026, buying an estimated $5.82M and bringing the position to 722,480 shares worth $12.7M. The position accounts for ﹤0.01% of the portfolio, ranked #2054.

Israel Englander first reported a position in QDEL in Q2 2013 and has held it in 47 quarters since. The position peaked at $84M in Q4 2022. 244 funds tracked by Wall St. Rank hold QDEL as of Q2 2026.

Israel Englander held 722,480 shares of QuidelOrtho worth $12.7M as of Q2 2026.
Israel Englander bought 440,263 QuidelOrtho shares in Q2 2026, an estimated $5.82M.
QuidelOrtho made up ﹤0.01% of Israel Englander's portfolio in Q2 2026, its #2054 holding.
Israel Englander first reported a position in QuidelOrtho in Q2 2013 and has held it in 47 quarters since.
Israel Englander's QuidelOrtho position peaked at $84M in Q4 2022.
244 funds tracked by Wall St. Rank held QuidelOrtho as of Q2 2026.

Based on Millennium Management's 13F filing for Q2 2026, filed 14 Aug 2026.