Form 13-F position report

AMPHENOL CORP (NEW) CL-A

Reported by Bayesian Capital Management LP

APH CUSIP 032095101 Manager CIK 0001632551

Reported 3,758 shares, down 2,542 (40.3%) from the prior quarter.

Reported value -32.2%; share count -40.3% vs. the prior quarter.

Reduced
% of reported 13F value 0.04% This manager · Q4 2022
Shares 3,758 Quarter-end amount reported
Reported value $286,134 Fair value at quarter end
Consecutive quarters held 4 Through Q4 2022

Reported position value by quarter

Reported position value by quarter

Each bar is a Form 13-F quarter-end snapshot. It does not show trades made within the quarter.

Reported position value by quarter
Date Holding Value
2022-03-31 440000
2022-06-30 0
2022-09-30 422000
2022-12-31 286134
2023-03-31 0
2023-12-31 702237
2024-03-31 0
2024-12-31 3028020
2025-03-31 0
2025-06-30 5690962
2025-09-30 0
2026-03-31 1213086
2026-06-30 0

Quarterly position history

How this manager's reported quarter-end position changed over time.

13 quarters
Quarterly reported position history for AMPHENOL CORP (NEW) CL-A held by Bayesian Capital Management LP.
Quarter Activity Shares Change % of reported 13F Reported value Filed Source filing
Q2 2026 Reduced 0 -9,601 (-100.0%) 0 $0 2026-08-14
Q1 2026 New 9,601 +9,601 (0.0%) 1.48% $1,213,086 2026-05-15
Q3 2025 Reduced 0 -57,630 (-100.0%) 0 $0 2025-11-14
Q2 2025 New 57,630 +57,630 (0.0%) 0.9% $5,690,962 2025-08-14
Q1 2025 Reduced 0 -43,600 (-100.0%) 0 $0 2025-05-15
Q4 2024 New 43,600 +43,600 (0.0%) 0.37% $3,028,020 2025-02-14
Q1 2024 Reduced 0 -7,084 (-100.0%) 0 $0 2024-05-15
Q4 2023 New 7,084 +7,084 (0.0%) 0.07% $702,237 2024-02-14
Q1 2023 Reduced 0 -3,758 (-100.0%) 0 $0 2023-05-15
Q4 2022 Reduced 3,758 -2,542 (-40.3%) 0.04% $286,134 2023-02-14
Q3 2022 New 6,300 +6,300 (0.0%) 0.09% $422,000 2022-11-14
Q2 2022 Reduced 0 -5,842 (-100.0%) 0 $0 2022-08-15
Q1 2022 New 5,842 +5,842 (0.0%) 0.07% $440,000 2022-05-16
Five years are shown. A free account unlocks the complete reported history. Unlock full history

Who else reported the position

1011 managers reported AMPHENOL CORP (NEW) CL-A for Q4 2022.

Managers reporting AMPHENOL CORP (NEW) CL-A in Q4 2022.
Manager Activity Shares Change % of reported 13F Reported value Tenure
VANGUARD GROUP INC Added 71,419,682 +1,115,309 0.15% $5,437,894,586 39 qtrs
FMR LLC Added 53,735,008 +834,470 0.41% $4,091,383,485 39 qtrs
BlackRock Inc Added 45,352,467 +632,525 0.11% $3,453,136,815 39 qtrs
THE BANK OF NEW YORK MELLON CORPORATION Added 25,341,866 +167,480 0.44% $1,929,529,687 39 qtrs
STATE STREET CORPORATION Reduced 24,212,200 -179,574 0.11% $1,848,557,297 29 qtrs
ALLIANCEBERNSTEIN L P Reduced 16,549,073 -991,519 0.57% $1,260,046,418 39 qtrs
PRICE T ROWE ASSOCIATES INC MD Added 14,676,380 +95,144 0.18% $1,117,460,000 39 qtrs
JPMorgan Chase & Co Added 14,149,848 +795,078 0.14% $1,077,370,000 39 qtrs
Alecta Tjanstepension Omsesidigt Unchanged 13,563,000 0 6.11% $1,032,686,820 29 qtrs
GEODE CAPITAL MANAGEMENT LLC Added 11,985,877 +322,723 0.13% $910,955,000 39 qtrs
Premium adds each manager's conviction percentile across reporting peers.
Filing details and methodology As reported
Report period
December 31, 2022
Filed
February 14, 2023
Filing type
13F-HR
Position type
CL A

Voting authority reported

Sole
3,758
Shared
0
None
0

“None” means the manager reported no voting authority for those shares on non-routine matters. It does not disclose why and is not evidence of securities lending.

Form 13-F is a delayed quarter-end snapshot of disclosed long Section 13(f) securities. It can be filed up to 45 days after quarter end, excludes short positions and most non-U.S. securities, and does not reveal intra-quarter trading. For options, reported shares and value describe the underlying-share exposure; strike, expiry, premium, and written positions are not disclosed.