Parallax Volatility Advisers, L.P.

Position in APH — Amphenol Corp /De/

CIK 1521001 San Francisco, CA

Back to APH Full portfolio

Position in APH

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

+$0 QoQ

Shares Held

22,122

+3864.5% QoQ

Ownership

0.001%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

18 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Common Shares in APH Over Time

Shares Held

Position Value (USD)

Derivatives in APH

reported options exposure · as of Jun 30, 2026

CallValue

CallShares

1,200

PutValue

PutShares

15,400

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Electronic Components

Technology · as of Jun 30, 2026

Parallax Volatility Advisers, L.P. holds $8,624,966 across 2 Electronic Components names. APH ranks #2 (0.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)	Open
1	CLS	Celestica Inc	23,643	$8,624,966
2	APH	Amphenol Corp /De/ This page	22,122	$0

All Filings in APH

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39 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	—	11,061	+3864.5%	Shares	Sole	2026-08-14
2026-06-30	—	7,700	+305.3%	Put	Sole	2026-08-14
2026-06-30	—	600	+200.0%	Call	Sole	2026-08-14
2026-03-31	—	279	-99.1%	Shares	Sole	2026-05-15
2026-03-31	—	200	-99.5%	Call	Sole	2026-05-15
2026-03-31	—	1,900	-61.2%	Put	Sole	2026-05-15
2025-12-31	—	43,000	-14.0%	Call	Sole	2026-02-17
2025-12-31	—	30,042	-46.4%	Shares	Sole	2026-02-17
2025-12-31	—	4,900	+4800.0%	Put	Sole	2026-02-17
2025-09-30	—	50,000	+12.1%	Call	Sole	2025-11-14
2025-09-30	—	100	-99.3%	Put	Sole	2025-11-14
2025-09-30	—	56,011	+234.0%	Shares	Sole	2025-11-14
2025-06-30	—	15,000	+134.4%	Put	Sole	2025-08-14
2025-06-30	—	44,600	+20.5%	Call	Sole	2025-08-14
2025-03-31	—	37,000	-16.3%	Call	Sole	2025-05-15
2024-12-31	—	44,200	-2.6%	Call	Sole	2025-02-14
2024-09-30	—	45,400	+13.5%	Call	Sole	2024-11-14
2024-06-30	—	40,000	-29.3%	Call	Sole	2024-08-14
2024-06-30	—	16,772	+78.5%	Shares	Sole	2024-08-14
2024-03-31	—	6,400	0.0%	Put	Sole	2024-05-15
2024-03-31	—	9,396	+3.5%	Shares	Sole	2024-05-15
2023-12-31	—	6,400	0.0%	Put	Sole	2024-02-14
2023-12-31	—	9,076	+453700.0%	Shares	Sole	2024-02-14
2023-09-30	—	6,400	-62.4%	Put	Sole	2023-11-14
2023-06-30	—	17,000	-14.1%	Put	Sole	2023-08-14
2023-06-30	—	2	-99.9%	Shares	Sole	2023-08-14
2023-06-30	—	56,600	+225.3%	Call	Sole	2023-08-14
2023-03-31	—	3,460	+345900.0%	Shares	Sole	2023-05-15
2023-03-31	—	19,800	+1137.5%	Put	Sole	2023-05-15
2023-03-31	—	17,400	+656.5%	Call	Sole	2023-05-15
2020-12-31	—	1	-99.8%	Shares	Sole	2021-02-16
2020-12-31	—	1,600	-69.8%	Put	Sole	2021-02-16
2020-09-30	—	5,300	+96.3%	Put	Sole	2020-11-13
2020-09-30	—	624	-1.1%	Shares	Sole	2020-11-13
2020-06-30	—	2,700	+8.0%	Put	Sole	2020-08-14
2020-06-30	—	631	-71.6%	Shares	Sole	2020-08-14
2020-03-31	—	2,500	—	Put	Sole	2020-05-15
2020-03-31	—	2,300	—	Call	Sole	2020-05-15
2020-03-31	—	2,225	—	Shares	Sole	2020-05-15
No filing history on record for this holder in this stock.