Optiver Holding’s Halliburton HAL Stock Holding History

Optiver Holding’s Portfolio HAL Stock Details HAL Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-4,598	Closed	-$159K	–	2491
2025 Q4	$130K	Buy	+4,598	New	+$121K	﹤0.01%	778
2025 Q1	–	Sell	-506	Closed	-$13.8K	–	1447
2024 Q4	$13.8K	Buy	+506	New	+$14.8K	﹤0.01%	724

Other funds holding HAL

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $30.5B AUM 29.95% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Optiver Holding's HAL Position: Q1 2026 in Review

Optiver Holding sold out of Halliburton (HAL) in Q1 2026, closing a stake of 4,598 shares — an estimated $159K sold.

Optiver Holding first reported a position in HAL in Q4 2024 and held it in 2 quarters. The position peaked at $130K in Q4 2025. 1,188 funds tracked by Wall St. Rank hold HAL as of Q1 2026.

Optiver Holding reported no remaining Halliburton position as of Q1 2026 after selling out during the quarter.
Optiver Holding sold 4,598 Halliburton shares in Q1 2026, an estimated $159K.
Optiver Holding first reported a position in Halliburton in Q4 2024 and held it in 2 quarters.
Optiver Holding's Halliburton position peaked at $130K in Q4 2025.
1,188 funds tracked by Wall St. Rank held Halliburton as of Q1 2026.

Based on Optiver Holding's 13F filing for Q1 2026, filed 15 May 2026.