Osterweis Capital Management’s Amphenol APH Stock Holding History

Osterweis Capital Management’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 Q2	–	Sell	-25	Closed	-$1.64K	–	292
2025 Q1	$1.64K	Buy	+25	New	+$1.71K	﹤0.01%	197

Other funds holding APH

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

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

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

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

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

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

Bank of New York Mellon New York $544B AUM 28.31% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return

Norges Bank Oslo, Norway $935B AUM

Osterweis Capital Management's APH Position: Q2 2025 in Review

Osterweis Capital Management sold out of Amphenol (APH) in Q2 2025, closing a stake of 25 shares — an estimated $1.64K sold.

Osterweis Capital Management first reported a position in APH in Q1 2025 and held it in 1 quarter. The position peaked at $1.64K in Q1 2025. 1,646 funds tracked by Wall St. Rank hold APH as of Q2 2025.

Osterweis Capital Management reported no remaining Amphenol position as of Q2 2025 after selling out during the quarter.
Osterweis Capital Management sold 25 Amphenol shares in Q2 2025, an estimated $1.64K.
Osterweis Capital Management first reported a position in Amphenol in Q1 2025 and held it in 1 quarter.
Osterweis Capital Management's Amphenol position peaked at $1.64K in Q1 2025.
1,646 funds tracked by Wall St. Rank held Amphenol as of Q2 2025.

Based on Osterweis Capital Management's 13F filing for Q2 2025, filed 14 Aug 2025.