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Oppenheimer & Co’s Amphenol APH Stock Holding History

Oppenheimer & Co’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
2026
Q2 		$9.4M Sell
53,309
-2,597
-5% -$374K 0.1% 206
2026
Q1 		$7.06M Buy
+55,906
New +$7.87M 0.09% 257
2025
Q4 		– Sell
-55,777
Closed -$6.9M – 1560
2025
Q3 		$6.9M Buy
55,777
+1,209
+2% +$133K 0.08% 248
2025
Q2 		$5.39M Sell
54,568
-341
-0.6% -$27.9K 0.07% 298
2025
Q1 		$3.6M Buy
54,909
+604
+1% +$41.2K 0.05% 378
2024
Q4 		$3.77M Buy
54,305
+245
+0.5% +$17.2K 0.06% 353
2024
Q3 		$3.52M Buy
54,060
+816
+2% +$52.9K 0.05% 369
2024
Q2 		$3.59M Sell
53,244
-46
-0.1% -$2.9K 0.06% 353
2024
Q1 		$3.07M Buy
53,290
+23,482
+79% +$1.23M 0.05% 395
2023
Q4 		$1.48M Buy
29,808
+604
+2% +$26.7K 0.03% 590
2023
Q3 		$1.23M Buy
+29,204
New +$1.26M 0.03% 606

Other funds holding APH

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return

Oppenheimer & Co's APH Position: Q2 2026 in Review

Oppenheimer & Co reduced its Amphenol (APH) stake by 4.6% in Q2 2026, selling an estimated $374K and leaving 53,309 shares worth $9.4M. The position accounts for 0.1% of the portfolio, ranked #206.

Oppenheimer & Co first reported a position in APH in Q3 2023 and has held it in 11 quarters since. 2,321 funds tracked by Wall St. Rank hold APH as of Q2 2026.

  • Oppenheimer & Co held 53,309 shares of Amphenol worth $9.4M as of Q2 2026.
  • Oppenheimer & Co sold 2,597 Amphenol shares in Q2 2026, an estimated $374K.
  • Amphenol made up 0.1% of Oppenheimer & Co's portfolio in Q2 2026, its #206 holding.
  • Oppenheimer & Co first reported a position in Amphenol in Q3 2023 and has held it in 11 quarters since.
  • 2,321 funds tracked by Wall St. Rank held Amphenol as of Q2 2026.

Based on Oppenheimer & Co's 13F filing for Q2 2026, filed 3 Aug 2026.