J.M. Arbour’s Diamondback Energy FANG Stock Holding History

J.M. Arbour’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	$901K	Buy	4,555 +249	+6%	+$42.3K	0.86%	34
2025 Q4	$647K	Buy	+4,306	New	+$635K	0.65%	52

Other funds holding FANG

BlackRock New York $6.73T AUM 46.02% 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 $3.37T AUM 44.26% 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 $113B AUM 38.87% 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

J.M. Arbour's FANG Position: Q1 2026 in Review

J.M. Arbour increased its Diamondback Energy (FANG) stake by 5.8% in Q1 2026, buying an estimated $42.3K and bringing the position to 4,555 shares worth $901K. The position accounts for 0.86% of the portfolio, ranked #34.

J.M. Arbour first reported a position in FANG in Q4 2025 and has held it in 2 quarters since. 1,197 funds tracked by Wall St. Rank hold FANG as of Q1 2026.

J.M. Arbour held 4,555 shares of Diamondback Energy worth $901K as of Q1 2026.
J.M. Arbour bought 249 Diamondback Energy shares in Q1 2026, an estimated $42.3K.
Diamondback Energy made up 0.86% of J.M. Arbour's portfolio in Q1 2026, its #34 holding.
J.M. Arbour first reported a position in Diamondback Energy in Q4 2025 and has held it in 2 quarters since.
1,197 funds tracked by Wall St. Rank held Diamondback Energy as of Q1 2026.

Based on J.M. Arbour's 13F filing for Q1 2026, filed 21 Apr 2026.