NISA INVESTMENT ADVISORS, LLC

Position in RIG — Transocean Ltd.

CIK 937615 ST. LOUIS, MO

Position in RIG

as of Jun 30, 2026 · filed Aug 10, 2026 Compact

Position Value

$134,039

-$46,873 QoQ

Shares Held

27,411

+0.5% QoQ

Ownership

0.002%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#304

of 531 holders

Holding Since

Jun 2020

14 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Energy · as of Jun 30, 2026

NISA INVESTMENT ADVISORS, LLC holds $4,893,394 across 9 Oil & Gas Drilling names. RIG ranks #6 (2.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	HP	Helmerich & Payne, Inc.	89,549	$2,931,834
2	PTEN	Patterson Uti Energy Inc	66,093	$606,733
3	NE	Noble Corp plc	16,126	$601,499
4	SDRL	SEADRILL Ltd	7,576	$286,524
5	VAL	Valaris Ltd	2,829	$205,385
6	RIG	Transocean Ltd. This page	27,411	$134,039
7	NBR	Nabors Industries Ltd	1,172	$98,459
8	BORR	Borr Drilling Ltd	6,747	$27,865

14 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$134,039	27,411	+0.5%	Shares	Sole	2026-08-10
2026-03-31	$180,912	27,287	+23.3%	Shares	Sole	2026-04-30
2025-12-31	$91,405	22,132	+3.7%	Shares	Sole	2026-01-15
2025-09-30	$66,587	21,342	-3.9%	Shares	Sole	2025-10-23
2025-06-30	$57,518	22,208	+211.8%	Shares	Sole	2025-07-31
2025-03-31	$22,576	7,122	+23.3%	Shares	Sole	2025-04-30
2024-12-31	$21,656	5,775	-11.2%	Shares	Sole	2025-01-17
2024-09-30	$27,650	6,506	+14.2%	Shares	Sole	2024-10-24
2024-06-30	$30,478	5,697	-78.9%	Shares	Sole	2024-07-19
2021-06-30	$122,040	27,000	+60.7%	Shares	Sole	2021-08-06
2021-03-31	$59,640	16,800	+29.2%	Shares	Sole	2021-04-26
2020-12-31	$30,030	13,000	+156.4%	Shares	Sole	2021-01-25
2020-09-30	$4,106	5,070	0.0%	Shares	Sole	2020-10-20
2020-06-30	$9,278	5,070	—	Shares	Sole	2020-07-27
No filing history on record for this holder in this stock.