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O'Shaughnessy Asset Management’s Amphenol APH Stock Holding History

O'Shaughnessy Asset 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
2026
Q2 		$46.1M Sell
522,546
-50,692
-9% -$3.65M 0.21% 92
2026
Q1 		$36.2M Buy
573,238
+80,640
+16% +$5.68M 0.18% 120
2025
Q4 		$33.3M Buy
492,598
+37,498
+8% +$2.51M 0.18% 120
2025
Q3 		$28.2M Buy
455,100
+33,106
+8% +$1.82M 0.17% 128
2025
Q2 		$20.8M Buy
421,994
+113,944
+37% +$4.66M 0.14% 164
2025
Q1 		$10.1M Buy
308,050
+39,292
+15% +$1.34M 0.08% 274
2024
Q4 		$9.33M Buy
268,758
+51,216
+24% +$1.79M 0.08% 265
2024
Q3 		$7.33M Buy
217,542
+13,766
+7% +$446K 0.07% 310
2024
Q2 		$6.86M Buy
203,776
+40,800
+25% +$1.29M 0.07% 297
2024
Q1 		$4.7M Buy
162,976
+29,320
+22% +$768K 0.05% 368
2023
Q4 		$3.31M Buy
133,656
+10,252
+8% +$226K 0.04% 403
2023
Q3 		$2.59M Buy
123,404
+4,396
+4% +$94.5K 0.04% 420
2023
Q2 		$2.53M Sell
119,008
-56,184
-32% -$1.09M 0.04% 401
2023
Q1 		$3.58M Sell
175,192
-10,860
-6% -$214K 0.06% 343
2022
Q4 		$3.54M Buy
186,052
+94,316
+103% +$1.78M 0.06% 322
2022
Q3 		$1.54M Buy
91,736
+52,964
+137% +$962K 0.03% 458
2022
Q2 		$624K Sell
38,772
-5,864
-13% -$102K 0.01% 631
2022
Q1 		$841K Buy
44,636
+2,972
+7% +$57.5K 0.01% 572
2021
Q4 		$911K Buy
41,664
+12,664
+44% +$256K 0.02% 529
2021
Q3 		$531K Buy
29,000
+9,408
+48% +$173K 0.01% 630
2021
Q2 		$335K Sell
19,592
-28,148
-59% -$475K 0.01% 810
2021
Q1 		$787K Sell
47,740
-49,636
-51% -$806K 0.02% 470
2020
Q4 		$1.59M Buy
97,376
+84,248
+642% +$1.29M 0.04% 251
2020
Q3 		$178K Buy
13,128
+2,200
+20% +$29K 0.01% 737
2020
Q2 		$131K Buy
10,928
+10,056
+1,153% +$112K ﹤0.01% 771
2020
Q1 		$8K Sell
872
-1,400
-62% -$16.7K ﹤0.01% 1031
2019
Q4 		$31K Buy
+2,272
New +$29K ﹤0.01% 1058
2019
Q3 		– Sell
-8
Closed – – 967
2019
Q2 		$0 Buy
+8
New +$96 ﹤0.01% 961

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 $3.38T AUM 44.17% 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

O'Shaughnessy Asset Management's APH Position: Q2 2026 in Review

O'Shaughnessy Asset Management reduced its Amphenol (APH) stake by 8.8% in Q2 2026, selling an estimated $3.65M and leaving 522,546 shares worth $46.1M. The position accounts for 0.21% of the portfolio, ranked #92.

O'Shaughnessy Asset Management first reported a position in APH in Q2 2019 and has held it in 28 quarters since. 2,340 funds tracked by Wall St. Rank hold APH as of Q2 2026.

  • O'Shaughnessy Asset Management held 522,546 shares of Amphenol worth $46.1M as of Q2 2026.
  • O'Shaughnessy Asset Management sold 50,692 Amphenol shares in Q2 2026, an estimated $3.65M.
  • Amphenol made up 0.21% of O'Shaughnessy Asset Management's portfolio in Q2 2026, its #92 holding.
  • O'Shaughnessy Asset Management first reported a position in Amphenol in Q2 2019 and has held it in 28 quarters since.
  • 2,340 funds tracked by Wall St. Rank held Amphenol as of Q2 2026.

Based on O'Shaughnessy Asset Management's 13F filing for Q2 2026, filed 13 Aug 2026.