UBS O'Connor’s Amphenol APH Stock Holding History

UBS O'Connor’s Portfolio APH Stock Details APH Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	$2.99M	Sell	22,110 -27,890	-56%	-$3.73M	0.09%	77
2025 Q3	$6.19M	Buy	+50,000	New	+$5.49M	0.2%	53
2025 Q2	–	Sell	-119,940	Closed	-$7.87M	–	382
2025 Q1	$7.87M	Buy	119,940 +39,040	+48%	+$2.66M	0.19%	50
2024 Q4	$5.62M	Buy	+80,900	New	+$5.66M	0.14%	80
2024 Q3	–	Sell	-189,100	Closed	-$12.7M	–	509
2024 Q2	$12.7M	Sell	189,100 -39,600	-17%	-$2.5M	0.36%	41
2024 Q1	$13.2M	Buy	228,700 +127,400	+126%	+$6.68M	0.38%	46
2023 Q4	$5.02M	Sell	101,300 -26,600	-21%	-$1.18M	0.16%	79
2023 Q3	$5.37M	Buy	127,900 +30,000	+31%	+$1.29M	0.1%	113
2023 Q2	$4.16M	Buy	+97,900	New	+$3.8M	0.09%	144
2019 Q3	–	Sell	-78,856	Closed	-$1.89M	–	315
2019 Q2	$1.89M	Buy	+78,856	New	+$1.9M	0.04%	147
2018 Q4	–	Sell	-225,644	Closed	-$5.3M	–	238
2018 Q3	$5.3M	Buy	225,644 +96,836	+75%	+$2.25M	0.12%	102
2018 Q2	$2.81M	Buy	+128,808	New	+$2.8M	0.06%	148

Other funds holding APH

J. Stern & Co London, United Kingdom $1.03B AUM 20.71% 1-Year Est. Return

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

BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return

Fidelity Investments

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

T. Rowe Price Associates

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

JP Morgan Chase

JP Morgan Chase New York $1.47T AUM 27.86% 1-Year Est. Return

Geode Capital Management

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Capital International Investors

Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return

Norges Bank Oslo, Norway $935B AUM