Optiver Holding’s Diamondback Energy FANG Stock Holding History

Optiver Holding’s Portfolio FANG Stock Details FANG Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$20.4M	Buy	+102,900	New	+$17.5M	0.01%	275
2025 Q1	–	Sell	-16,900	Closed	-$2.77M	–	1421
2024 Q4	$2.77M	Sell	16,900 -43,500	-72%	-$7.67M	﹤0.01%	303
2024 Q3	$10.4M	Sell	60,400 -50,300	-45%	-$9.68M	0.01%	236
2024 Q2	$22.2M	Sell	110,700 -54,300	-33%	-$10.8M	0.01%	203
2024 Q1	$32.7M	Buy	165,000 +65,700	+66%	+$11.2M	0.02%	182
2023 Q4	$15.4M	Sell	99,300 -112,100	-53%	-$17.6M	0.01%	252
2023 Q3	$32.7M	Buy	211,400 +63,600	+43%	+$9.39M	0.02%	186
2023 Q2	$19.4M	Sell	147,800 -642,900	-81%	-$86.1M	0.01%	223
2023 Q1	$107M	Buy	790,700 +353,500	+81%	+$49.3M	0.08%	95
2022 Q4	$59.8M	Buy	+437,200	New	+$63.9M	0.06%	120

Other funds holding FANG

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

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

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

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

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return

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

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Optiver Holding's FANG Position: Q1 2026 in Review

Optiver Holding sold out of Diamondback Energy (FANG) in Q1 2026, closing a stake of 215 shares — an estimated $36.5K sold.

Optiver Holding first reported a position in FANG in Q3 2021 and held it in 12 quarters. The position peaked at $17.7M in Q1 2023. 1,193 funds tracked by Wall St. Rank hold FANG as of Q1 2026.

Optiver Holding reported no remaining Diamondback Energy position as of Q1 2026 after selling out during the quarter.
Optiver Holding sold 215 Diamondback Energy shares in Q1 2026, an estimated $36.5K.
Optiver Holding first reported a position in Diamondback Energy in Q3 2021 and held it in 12 quarters.
Optiver Holding's Diamondback Energy position peaked at $17.7M in Q1 2023.
1,193 funds tracked by Wall St. Rank held Diamondback Energy as of Q1 2026.

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