Twin Tree Management, LP

Position in FAST — Fastenal Co

CIK 1535588 DALLAS, TX

Back to FAST Full portfolio

Position in FAST

as of Jun 30, 2026 · filed Aug 12, 2026 Compact

Position Value

+$0 QoQ

Shares Held

Ownership

0.000%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

16 quarters on record

Common Shares in FAST Over Time

Shares Held

Position Value (USD)

Derivatives in FAST

reported options exposure · as of Jun 30, 2026

CallValue

$485,103

CallShares

10,100

PutValue

PutShares

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 Industrial Distribution

Industrials · as of Jun 30, 2026

Twin Tree Management, LP holds $2,070,499 across 2 Industrial Distribution names.

#	Ticker	Company	Shares	Value (USD)	Open
1	FERG	Ferguson Enterprises Inc. /DE/	8,691	$2,062,635
2	CNM	Core & Main, Inc.	163	$7,864

All Filings in FAST

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22 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$485,103	10,100	-75.5%	Call	Sole	2026-08-12
2026-03-31	$1,916,320	41,300	-56.0%	Call	Sole	2026-05-14
2025-09-30	$4,599,952	93,800	-87.4%	Call	Sole	2025-11-13
2025-06-30	$31,315,200	745,600	+452.7%	Call	Sole	2025-07-28
2025-06-30	$1,654,800	39,400	-7.5%	Put	Sole	2025-07-28
2025-03-31	$10,461,495	134,900	-36.0%	Call	Sole	2025-05-15
2025-03-31	$3,303,630	42,600	+42500.0%	Put	Sole	2025-05-15
2024-12-31	$8,050,684	111,955	+9.1%	Shares	Sole	2025-02-10
2024-09-30	$7,329,620	102,627	+789338.5%	Shares	Sole	2024-11-13
2023-12-31	$842	13	-99.9%	Shares	Sole	2024-02-14
2023-09-30	$1,068,048	19,547	-55.0%	Shares	Sole	2023-11-14
2023-06-30	$2,563,528	43,457	+34.0%	Shares	Sole	2023-08-11
2022-06-30	$1,619,005	32,432	+360255.6%	Shares	Sole	2022-08-11
2021-09-30	$5,161	100	-99.9%	Put	Sole	2021-11-12
2021-09-30	$464	9	-99.9%	Shares	Sole	2021-11-12
2021-03-31	$10,593,996	210,700	—	Call	Sole	2021-05-17
2021-03-31	$6,114,048	121,600	+365.9%	Put	Sole	2021-05-17
2020-09-30	$678,424	15,046	+905.7%	Shares	Sole	2020-11-13
2020-06-30	$64,088	1,496	-97.7%	Shares	Sole	2020-08-12
2020-06-30	$1,118,124	26,100	-80.2%	Put	Sole	2020-08-12
2020-03-31	$2,043,687	65,398	—	Shares	Sole	2020-05-13
2020-03-31	$4,115,625	131,700	—	Put	Sole	2020-05-13
No filing history on record for this holder in this stock.