NOMURA HOLDINGS INC

Position in RIG — Transocean Ltd.

CIK 1163653 TOKYO, M0

Back to RIG Full portfolio

Position in RIG

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

Position Value

$5,808,993

+$5,681,455 QoQ

Shares Held

876,168

+2737.2% QoQ

Ownership

0.078%

of shares outstanding

% of Portfolio

0.06%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

21 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Common Shares in RIG Over Time

Shares Held

Position Value (USD)

Derivatives in RIG

reported options exposure · as of Mar 31, 2025

CallValue

CallShares

PutValue

$2,396,520

PutShares

756,000

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 Oil & Gas Drilling

Energy · as of Mar 31, 2026

NOMURA HOLDINGS INC holds $7,883,636 across 3 Oil & Gas Drilling names. RIG ranks #1 (73.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	RIG	Transocean Ltd. This page	876,168	$5,808,993
2	SDRL	SEADRILL Ltd	35,055	$1,595,002
3	SOC	Sable Offshore Corp.	29,034	$479,641

All Filings in RIG

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37 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$5,808,993	876,168	+2737.2%	Shares	Defined	2026-05-15
2025-12-31	$127,538	30,881	-95.9%	Shares	Defined	2026-02-17
2025-03-31	$2,396,520	756,000	+425.6%	Put	Defined	2025-05-15
2025-03-31	$455,947	143,832	+340.5%	Shares	Defined	2025-05-15
2024-12-31	$122,441	32,651	+11.6%	Shares	Defined	2025-02-14
2024-09-30	$124,359	29,261	-93.8%	Shares	Defined	2025-01-13
2024-03-31	$2,945,320	469,000	-26.3%	Call	Defined	2024-05-15
2023-12-31	$4,041,775	636,500	-3.4%	Call	Defined	2024-02-14
2023-12-31	$4,184,078	658,910	+9.8%	Shares	Defined	2024-02-14
2023-12-31	$3,810,000	600,000	+258.2%	Put	Defined	2024-02-14
2023-09-30	$1,375,175	167,500	-72.1%	Call	Defined	2023-11-14
2023-09-30	$4,926,000	600,000	+36.3%	Put	Defined	2023-11-14
2023-09-30	$3,613,294	440,109	-4.3%	Shares	Defined	2023-11-14
2023-06-30	$3,224,600	460,000	-23.3%	Call	Defined	2023-08-14
2023-06-30	$4,206,000	600,000	+17.7%	Put	Defined	2023-08-14
2023-06-30	$3,571,994	509,557	+2730.6%	Shares	Defined	2023-08-14
2023-03-31	$114,492	18,002	-92.3%	Shares	Defined	2023-05-15
2023-03-31	$1,494,600	235,000	+38.2%	Call	Defined	2023-05-15
2022-12-31	$775,200	170,000	-9.1%	Call	Sole	2023-02-15
2022-12-31	$852,720	187,000	+549.6%	Put	Sole	2023-02-15
2022-12-31	$131,259	28,785	-84.6%	Shares	Sole	2023-02-15
2022-09-30	$461,890	187,000	0.0%	Put	Sole	2022-11-15
2022-03-31	$854,590	187,000	0.0%	Put	Sole	2022-05-18
2021-12-31	$516,120	187,000	+75.2%	Put	Sole	2022-02-14
2021-09-30	$404,453	106,716	0.0%	Shares	Sole	2021-11-15
2021-06-30	$482,356	106,716	-0.1%	Shares	Sole	2021-08-16
2021-03-31	$379,206	106,819	-98.3%	Shares	Defined	2021-05-17
2020-12-31	$14,942,466	6,468,600	+954.5%	Call	Defined	2021-02-16
2020-12-31	$1,416,954	613,400	+53.5%	Put	Defined	2021-02-16
2020-12-31	$923,112	399,616	-34.9%	Shares	Defined	2021-02-16
2020-09-30	$496,854	613,400	-93.5%	Put	Defined	2020-11-12
2020-09-30	$7,689,411	9,493,100	+4480.4%	Call	Defined	2020-11-12
2020-09-30	$167,876	207,255	+45.1%	Shares	Defined	2020-11-12
2020-06-30	$261,392	142,838	-62.6%	Shares	Defined	2020-08-14
2020-06-30	$698,694	381,800	0.0%	Put	Defined	2020-08-14
2020-03-31	$442,888	381,800	-61.8%	Put	Sole	2020-05-15
2020-03-31	$1,160,000	1,000,000	—	Call	Sole	2020-05-15
No filing history on record for this holder in this stock.