GSA Capital Partners’s QuidelOrtho QDEL Stock Holding History

GSA Capital Partners’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	$490K	Buy	+27,961	New	+$369K	0.03%	1018
2022 Q3	–	Sell	-2,511	Closed	-$244K	–	1799
2022 Q2	$244K	Buy	+2,511	New	+$256K	0.04%	954
2021 Q2	–	Sell	-2,593	Closed	-$332K	–	1549
2021 Q1	$332K	Buy	+2,593	New	+$479K	0.06%	587
2018 Q4	–	Sell	-5,321	Closed	-$347K	–	1673
2018 Q3	$347K	Buy	+5,321	New	+$372K	0.02%	1257
2017 Q3	–	Sell	-50,768	Closed	-$1.38M	–	1844
2017 Q2	$1.38M	Buy	+50,768	New	+$1.26M	0.09%	326
2014 Q3	–	Sell	-9,115	Closed	-$202K	–	1894
2014 Q2	$202K	Buy	+9,115	New	+$210K	0.01%	1618
2014 Q1	–	Sell	-19,532	Closed	-$603K	–	1759
2013 Q4	$603K	Buy	19,532 +1,865	+11%	+$47.9K	0.05%	703
2013 Q3	$502K	Buy	17,667 +152	+0.9%	+$4.15K	0.04%	797
2013 Q2	$447K	Buy	+17,515	New	+$410K	0.05%	615

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 $3.38T AUM 44.17% 1-Year Est. Return

GSA Capital Partners's QDEL Position: Q2 2026 in Review

GSA Capital Partners opened a new position in QuidelOrtho (QDEL) in Q2 2026: 27,961 shares worth $490K. The stake represents 0.03% of the portfolio and ranks #1018 among its holdings. This is a return to the name: GSA Capital Partners previously reported a position in QDEL as recently as Q2 2022.

GSA Capital Partners first reported a position in QDEL in Q2 2013 and has held it in 9 quarters since. The position peaked at $1.38M in Q2 2017. 245 funds tracked by Wall St. Rank hold QDEL as of Q2 2026.

GSA Capital Partners held 27,961 shares of QuidelOrtho worth $490K as of Q2 2026.
QuidelOrtho was a new GSA Capital Partners position in Q2 2026.
QuidelOrtho made up 0.03% of GSA Capital Partners's portfolio in Q2 2026, its #1018 holding.
GSA Capital Partners first reported a position in QuidelOrtho in Q2 2013 and has held it in 9 quarters since.
GSA Capital Partners's QuidelOrtho position peaked at $1.38M in Q2 2017.
245 funds tracked by Wall St. Rank held QuidelOrtho as of Q2 2026.

Based on GSA Capital Partners's 13F filing for Q2 2026, filed 6 Aug 2026.