Winthrop Advisory Group
APH icon

Winthrop Advisory Group’s Amphenol APH Stock Holding History

Winthrop Advisory Group’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
Q3 		$474K Sell
5,612
-40
-0.7% -$3.22K 0.03% 126
2026
Q2 		$499K Buy
5,652
+562
+11% +$40.5K 0.03% 129
2026
Q1 		$322K Sell
5,090
-64
-1% -$4.5K 0.03% 136
2025
Q4 		$345K Buy
5,154
+298
+6% +$19.9K 0.03% 126
2025
Q3 		$301K Buy
4,856
+6
+0.1% +$329 0.03% 139
2025
Q2 		$240K Buy
+4,850
New +$198K 0.02% 154

Other funds holding APH

Egerton Capital (UK)
Egerton Capital (UK) London, United Kingdom $9.8B AUM 22.76% 1-Year Est. Return
Fenimore Asset Management
Fenimore Asset Management Cobleskill, New York $4.55B AUM 5.53% 1-Year Est. Return
James Hambro & Partners
James Hambro & Partners London, United Kingdom $2.87B AUM 19.92% 1-Year Est. Return
Vontobel Holding
Vontobel Holding Zurich, Switzerland $27.7B AUM 21.75% 1-Year Est. Return
Congress Asset Management
Congress Asset Management Boston, Massachusetts $15.4B AUM 30.39% 1-Year Est. Return
New York State Teachers Retirement System (NYSTRS)
New York State Teachers Retirement System (NYSTRS) Albany, New York $52.9B AUM 36.03% 1-Year Est. Return
Montrusco Bolton Investments
Montrusco Bolton Investments Montreal, Quebec, Canada $5.77B AUM 24.61% 1-Year Est. Return
Birch Hill Investment Advisors
Birch Hill Investment Advisors Boston, Massachusetts $2.43B AUM 15.45% 1-Year Est. Return
Cardano Risk Management
Cardano Risk Management Rotterdam, Netherlands $18.2B AUM 38.97% 1-Year Est. Return
Fjarde Ap-fonden
Fjarde Ap-fonden Stockholm, Sweden $19.4B AUM 31.69% 1-Year Est. Return

Winthrop Advisory Group's APH Position: Q3 2026 in Review

Winthrop Advisory Group reduced its Amphenol (APH) stake by 0.71% in Q3 2026, selling an estimated $3.22K and leaving 5,612 shares worth $474K. The position accounts for 0.03% of the portfolio, ranked #126.

Winthrop Advisory Group first reported a position in APH in Q2 2025 and has held it in 6 quarters since. The position peaked at $499K in Q2 2026. 641 funds tracked by Wall St. Rank hold APH as of Q3 2026.

  • Winthrop Advisory Group held 5,612 shares of Amphenol worth $474K as of Q3 2026.
  • Winthrop Advisory Group sold 40 Amphenol shares in Q3 2026, an estimated $3.22K.
  • Amphenol made up 0.03% of Winthrop Advisory Group's portfolio in Q3 2026, its #126 holding.
  • Winthrop Advisory Group first reported a position in Amphenol in Q2 2025 and has held it in 6 quarters since.
  • Winthrop Advisory Group's Amphenol position peaked at $499K in Q2 2026.
  • 641 funds tracked by Wall St. Rank held Amphenol as of Q3 2026.

Based on Winthrop Advisory Group's 13F filing for Q3 2026, filed 22 Oct 2026.