How many shares of APH does ADAGE CAPITAL PARTNERS GP, L.L.C. own?

As of 2026-Q2, ADAGE CAPITAL PARTNERS GP, L.L.C. holds 1.4M shares of APH (AMPHENOL CORP-CL A).

What is ADAGE CAPITAL PARTNERS GP, L.L.C.'s APH position worth?

As of 2026-Q2, ADAGE CAPITAL PARTNERS GP, L.L.C.'s APH position is worth $250.9M.

Is ADAGE CAPITAL PARTNERS GP, L.L.C. buying or selling APH?

In 2026-Q2, ADAGE CAPITAL PARTNERS GP, L.L.C. decreased their APH position (-20.3% change in shares).

When did ADAGE CAPITAL PARTNERS GP, L.L.C. first buy APH?

Based on available 13F filings, ADAGE CAPITAL PARTNERS GP, L.L.C. first reported a position in APH in 2018-Q4. They have held the position across 31 quarters.

Back to AG ADAGE CAPITAL PARTNERS GP, L.L.C.

APH
31 quarters

Position history for AGADAGE CAPITAL PARTNERS GP, L.L.C.'s holdings in AMPHENOL CORP-CL A

Current Value

$250.9M

Current Shares

1.4M

Total Value Change

+$243.1M

Total Shares Change

+1.3M

Quarter-by-Quarter History

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Decreased	1.4M	-20.3%	$250.9M	0.4%	$176.32	0
2026-Q1	Increased	1.8M	+63.4%	$225.5M	0.3%	$126.16	53
2025-Q4	Increased	1.1M	+0.5%	$147.7M	0.2%	$134.67	36
2025-Q3	Decreased	1.1M	-1.1%	$134.6M	0.2%	$123.08	0
2025-Q2	Decreased	1.1M	-19.8%	$108.7M	0.2%	$98.08	0
2025-Q1	Increased	1.4M	+8.2%	$90M	0.2%	$65.03	39
2024-Q4	Decreased	1.3M	-10.8%	$88.1M	0.2%	$68.68	0
2024-Q3	Increased	1.4M	+44.9%	$92.7M	0.2%	$64.30	48
2024-Q2	Increased	982,220	+66.9%	$66.2M	0.1%	$66.30	52
2024-Q1	Increased	588,410	+2.7%	$67.9M	0.1%	$56.67	36
2023-Q4	Increased	573,001	+57.1%	$56.8M	0.1%	$48.61	50
2023-Q3	Decreased	364,701	-26.5%	$30.6M	0.1%	$41.09	0
2023-Q2	Increased	496,401	+232.5%	$42.2M	0.1%	$41.46	47
2023-Q1	Decreased	149,312	-58.8%	$12.2M	0.0%	$39.78	0
2022-Q4	Decreased	362,714	-1.6%	$27.6M	0.1%	$36.96	0
2022-Q3	Increased	368,414	+420.4%	$24.7M	0.1%	$32.42	46
2022-Q2	Decreased	70,801	-86.4%	$4.6M	0.0%	$31.08	0
2022-Q1	Increased	519,301	+3.6%	$39.1M	0.1%	$36.26	30
2021-Q4	Decreased	501,101	-2.7%	$43.8M	0.1%	$41.98	0
2021-Q3	Decreased	515,050	-11.9%	$37.7M	0.1%	$35.07	0
2021-Q2	Decreased	584,591	-2.6%	$40M	0.1%	$32.69	0
2021-Q1	Increased	600,191	+93.5%	$39.6M	0.1%	$31.46	46
2020-Q4	Decreased	310,118	-53.7%	$40.6M	0.1%	$31.11	0
2020-Q3	Decreased	670,084	-30.1%	$72.6M	0.2%	$25.70	0
2020-Q2	Increased	958,084	+338.4%	$91.8M	0.2%	$22.69	58
2020-Q1	Decreased	218,523	-10.2%	$15.9M	0.0%	$17.21	0
2019-Q4	Decreased	243,213	-14.6%	$26.3M	0.1%	$25.48	0
2019-Q3	Increased	284,613	+133.5%	$27.5M	0.1%	$22.67	46
2019-Q2	Increased	121,913	+51.8%	$11.7M	0.0%	$22.48	39
2019-Q1	Decreased	80,336	-16.6%	$7.6M	0.0%	$22.07	0
2018-Q4	New	96,336	-	$7.8M	0.0%	$18.89	38

Other major holders of APH: BNP PARIBAS FINANCIAL MARKETS, BlackRock, Inc., VANGUARD GROUP INC

APH31 quarters

APH
31 quarters