Holocene Advisors, LP

Position in CSX — Csx Corp

CIK 1700574 New York, NY

Back to CSX Full portfolio

Position in CSX

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

Position Value

$458,257,072

+$253,441,874 QoQ

Shares Held

9,641,428

+93.2% QoQ

Ownership

0.520%

of shares outstanding

% of Portfolio

1.07%

of 13F equity value

Holder Rank

#29

of 1,982 holders

Holding Since

Mar 2020

20 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Common Shares in CSX Over Time

Shares Held

Position Value (USD)

Derivatives in CSX

reported options exposure · as of Jun 30, 2025

CallValue

$38,301,094

CallShares

1,173,800

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 Railroads

Industrials · as of Jun 30, 2026

Holocene Advisors, LP holds $465,798,945 across 4 Railroads names. CSX ranks #1 (98.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CSX	Csx Corp This page	9,641,428	$458,257,072
2	WAB	Westinghouse Air Brake Technologies Corp	21,797	$5,876,471
3	TRN	Trinity Industries Inc	34,484	$1,192,456
4	GBX	Greenbrier Companies Inc	9,650	$472,946

All Filings in CSX

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21 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$458,257,072	9,641,428	+93.2%	Shares	Sole	2026-08-14
2026-03-31	$204,815,198	4,989,408	+1.5%	Shares	Sole	2026-05-15
2025-12-31	$178,210,981	4,916,165	-41.5%	Shares	Sole	2026-02-17
2025-09-30	$298,190,218	8,397,359	+14.8%	Shares	Sole	2025-11-14
2025-06-30	$38,301,094	1,173,800	—	Call	Sole	2025-08-14
2025-06-30	$238,626,942	7,313,115	+85.8%	Shares	Sole	2025-08-14
2024-12-31	$127,014,720	3,936,000	+1363.9%	Shares	Sole	2025-02-14
2023-09-30	$8,267,629	268,866	-95.5%	Shares	Sole	2023-11-14
2023-06-30	$205,567,314	6,028,367	+13.3%	Shares	Sole	2023-08-14
2023-03-31	$159,305,710	5,320,832	+1927.1%	Shares	Sole	2023-05-15
2022-09-30	$6,992,520	262,482	-24.8%	Shares	Sole	2022-11-14
2022-06-30	$10,136,680	348,819	-94.0%	Shares	Sole	2022-08-15
2022-03-31	$219,179,083	5,852,579	+54.4%	Shares	Sole	2022-05-16
2021-12-31	$142,513,212	3,790,245	-2.9%	Shares	Sole	2022-02-14
2021-09-30	$116,148,172	3,905,453	-33.3%	Shares	Sole	2021-11-15
2021-06-30	$187,727,732	5,851,862	+157.2%	Shares	Sole	2021-08-16
2021-03-31	$219,341,229	2,274,852	+8.8%	Shares	Sole	2021-05-17
2020-12-31	$189,786,564	2,091,312	-3.0%	Shares	Sole	2021-02-16
2020-09-30	$167,456,209	2,155,996	-0.5%	Shares	Sole	2020-11-16
2020-06-30	$151,149,322	2,167,323	+114.2%	Shares	Sole	2020-08-14
2020-03-31	$57,968,920	1,011,674	—	Shares	Sole	2020-05-15
No filing history on record for this holder in this stock.