Castellan Group’s MPLX MPLX Stock Holding History

Castellan Group’s Portfolio MPLX Stock Details MPLX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$4.4M	Buy	77,053 +5,609	+8%	+$318K	0.61%	18
2025 Q4	$3.81M	Buy	71,444 +3,414	+5%	+$178K	0.48%	27
2025 Q3	$3.4M	Buy	68,030 +5,877	+9%	+$298K	0.49%	17
2025 Q2	$3.2M	Buy	62,153 +4,500	+8%	+$229K	0.59%	13
2025 Q1	$3.09M	Buy	+57,653	New	+$3.02M	0.86%	44

Other funds holding MPLX

ALPS Advisors Denver, Colorado $21.3B AUM 21.71% 1-Year Est. Return

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

Blackstone Inc New York $25.6B AUM 26.83% 1-Year Est. Return

TCA

Tortoise Capital Advisors Overland Park, Kansas $9.6B AUM 19.53% 1-Year Est. Return

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

Mirae Asset Global ETFs Holdings Causeway Bay, Hong Kong $73.7B AUM 53.56% 1-Year Est. Return

KACA

Kayne Anderson Capital Advisors Los Angeles, California $5.22B AUM 17.11% 1-Year Est. Return

UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

CCM

Chickasaw Capital Management Memphis, Tennessee $2.78B AUM 20.87% 1-Year Est. Return

EIP

Energy Income Partners Westport, Connecticut $6.22B AUM 18.97% 1-Year Est. Return

Castellan Group's MPLX Position: Q1 2026 in Review

Castellan Group increased its MPLX (MPLX) stake by 7.9% in Q1 2026, buying an estimated $318K and bringing the position to 77,053 shares worth $4.4M. The position accounts for 0.61% of the portfolio, ranked #18.

Castellan Group first reported a position in MPLX in Q1 2025 and has held it in 5 quarters since. 644 funds tracked by Wall St. Rank hold MPLX as of Q1 2026.

Castellan Group held 77,053 shares of MPLX worth $4.4M as of Q1 2026.
Castellan Group bought 5,609 MPLX shares in Q1 2026, an estimated $318K.
MPLX made up 0.61% of Castellan Group's portfolio in Q1 2026, its #18 holding.
Castellan Group first reported a position in MPLX in Q1 2025 and has held it in 5 quarters since.
644 funds tracked by Wall St. Rank held MPLX as of Q1 2026.

Based on Castellan Group's 13F filing for Q1 2026, filed 23 Apr 2026.