ADAGE CAPITAL PARTNERS GP, L.L.C.

Position in SDRL — SEADRILL Ltd

CIK 1165408 Boston, MA

Position in SDRL

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

Position Value

$52,321,549

-$59,764,789 QoQ

Shares Held

1,383,436

-43.8% QoQ

Ownership

2.21%

of shares outstanding

% of Portfolio

0.07%

of 13F equity value

Holder Rank

#12

of 238 holders

Holding Since

Dec 2022

15 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Energy · as of Jun 30, 2026

ADAGE CAPITAL PARTNERS GP, L.L.C. holds $89,757,137 across 4 Oil & Gas Drilling names. SDRL ranks #1 (58.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	SDRL	SEADRILL Ltd This page	1,383,436	$52,321,549
2	NBR	Nabors Industries Ltd	420,000	$35,284,200
3	SOC	Sable Offshore Corp.	564,412	$1,738,388
4	BORR	Borr Drilling Ltd	100,000	$413,000

15 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$52,321,549	1,383,436	-43.8%	Shares	Sole	2026-08-14
2026-03-31	$112,086,338	2,463,436	-29.3%	Shares	Sole	2026-05-15
2025-12-31	$120,578,924	3,484,940	+12.0%	Shares	Sole	2026-02-17
2025-09-30	$94,006,390	3,111,764	-0.8%	Shares	Sole	2025-11-14
2025-06-30	$82,380,007	3,138,286	-25.3%	Shares	Sole	2025-08-14
2025-03-31	$105,013,375	4,200,535	+22.5%	Shares	Sole	2025-05-15
2024-12-31	$133,497,549	3,429,169	+10.3%	Shares	Sole	2025-02-14
2024-09-30	$123,542,797	3,108,777	+129.2%	Shares	Sole	2024-11-14
2024-06-30	$69,861,964	1,356,543	+1.9%	Shares	Sole	2024-08-14
2024-03-31	$66,946,432	1,330,943	+12.6%	Shares	Sole	2024-05-15
2023-12-31	$55,877,678	1,181,846	+5.1%	Shares	Sole	2024-02-14
2023-09-30	$50,370,878	1,124,601	+11.0%	Shares	Sole	2023-11-14
2023-06-30	$41,799,411	1,012,828	+24.6%	Shares	Other	2023-08-14
2023-03-31	$32,643,172	812,828	+10.9%	Shares	Sole	2023-05-15
2022-12-31	$23,929,167	733,124	—	Shares	Sole	2023-02-14
No filing history on record for this holder in this stock.