CenterBook Partners LP

Position in APH — Amphenol Corp /De/

CIK 1872738 GREENWICH, CT

Position in APH

as of Mar 31, 2026 · filed May 5, 2026 Compact

Position Value

$19,246,516

-$3,182,399 QoQ

Shares Held

152,327

-8.2% QoQ

Ownership

0.012%

of shares outstanding

% of Portfolio

1.04%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Sep 2024

6 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Technology · as of Mar 31, 2026

CenterBook Partners LP holds $28,487,726 across 6 Electronic Components names. APH ranks #1 (67.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	APH	Amphenol Corp /De/ This page	152,327	$19,246,516
2	FN	Fabrinet	6,569	$3,425,864
3	KOPN	Kopin Corp	1,452,000	$3,267,000
4	CLS	Celestica Inc	6,376	$1,795,991
5	FLEX	Flex Ltd.	5,783	$378,555
6	TTMI	Ttm Technologies Inc	3,837	$373,800

6 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$19,246,516	152,327	-8.2%	Shares	Sole	2026-05-05
2025-12-31	$22,428,915	165,968	+39.6%	Shares	Sole	2026-02-11
2025-09-30	$14,715,607	118,914	+462.1%	Shares	Sole	2025-11-07
2025-06-30	$2,089,253	21,157	-3.7%	Shares	Sole	2025-08-12
2025-03-31	$1,441,602	21,979	+27.4%	Shares	Sole	2025-05-09
2024-09-30	$1,124,010	17,250	—	Shares	Sole	2024-11-14
No filing history on record for this holder in this stock.