Shay Capital LLC

Position in ASPI — ASP Isotopes Inc.

CIK 1723643 NEW YORK, NY

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Position in ASPI

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$1,898,390

-$1,199,260 QoQ

Shares Held

429,500

-25.8% QoQ

Ownership

0.341%

of shares outstanding

% of Portfolio

0.26%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Jun 2025

4 quarters on record

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

Common Shares in ASPI Over Time

Shares Held

Position Value (USD)

Derivatives in ASPI

reported options exposure · as of Mar 31, 2026

CallValue

CallShares

PutValue

$44,200

PutShares

10,000

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 Chemicals

Basic Materials · as of Mar 31, 2026

Shay Capital LLC holds $3,159,609 across 3 Chemicals names. ASPI ranks #1 (60.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ASPI	ASP Isotopes Inc. This page	429,500	$1,898,390
2	TROX	Tronox Holdings plc	88,700	$866,599
3	CE	Celanese Corp	6,000	$394,620

All Filings in ASPI

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7 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$44,200	10,000	-97.7%	Put	Sole	2026-05-15
2026-03-31	$1,898,390	429,500	-25.8%	Shares	Sole	2026-05-15
2025-12-31	$3,097,650	579,000	+90.9%	Shares	Sole	2026-02-17
2025-12-31	$1,622,655	303,300	+304.4%	Call	Sole	2026-02-17
2025-09-30	$721,500	75,000	-49.3%	Call	Sole	2025-11-14
2025-09-30	$1,423,760	148,000	+240.2%	Shares	Sole	2025-11-14
2025-06-30	$320,160	43,500	—	Shares	Sole	2025-08-14
No filing history on record for this holder in this stock.