Rockbridge Capital Management
MPLX icon

Rockbridge Capital Management’s MPLX MPLX Stock Holding History

Rockbridge Capital Management’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
Q3 		$303K Hold
5,381
– – 0.2% 23
2026
Q2 		$303K Hold
5,381
– – 0.2% 25
2026
Q1 		$307K Hold
5,381
– – 0.21% 22
2025
Q4 		$287K Hold
5,381
– – 0.17% 24
2025
Q3 		$269K Hold
5,381
– – 0.16% 23
2025
Q2 		$277K Hold
5,381
– – 0.16% 23
2025
Q1 		$288K Hold
5,381
– – 0.18% 22
2024
Q4 		$258K Buy
+5,381
New +$250K 0.15% 22

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UBS Group
UBS Group Zurich, Switzerland $765B AUM 28.39% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.32T AUM 44.66% 1-Year Est. Return
Bank of Montreal
Bank of Montreal Toronto, Ontario, Canada $313B AUM 26.62% 1-Year Est. Return
Miller Howard Investments
Miller Howard Investments Kingston, New York $3.72B AUM 18.2% 1-Year Est. Return
Eagle Global Advisors
Eagle Global Advisors Houston, Texas $3.02B AUM 27.86% 1-Year Est. Return
Fractal Investments
Fractal Investments Glastonbury, Connecticut $883M AUM 25.39% 1-Year Est. Return
AlphaCore Capital
AlphaCore Capital La Jolla, California $6.24B AUM 19.96% 1-Year Est. Return
Duff & Phelps Investment Management
Duff & Phelps Investment Management Chicago, Illinois $9.7B AUM 5.22% 1-Year Est. Return

Rockbridge Capital Management's MPLX Position: Q3 2026 in Review

Rockbridge Capital Management held its MPLX (MPLX) position steady in Q3 2026 at 5,381 shares worth $303K. The position accounts for 0.2% of the portfolio, ranked #23.

Rockbridge Capital Management first reported a position in MPLX in Q4 2024 and has held it in 8 quarters since. The position peaked at $307K in Q1 2026. 394 funds tracked by Wall St. Rank hold MPLX as of Q3 2026.

  • Rockbridge Capital Management held 5,381 shares of MPLX worth $303K as of Q3 2026.
  • Rockbridge Capital Management left its MPLX share count unchanged in Q3 2026.
  • MPLX made up 0.2% of Rockbridge Capital Management's portfolio in Q3 2026, its #23 holding.
  • Rockbridge Capital Management first reported a position in MPLX in Q4 2024 and has held it in 8 quarters since.
  • Rockbridge Capital Management's MPLX position peaked at $307K in Q1 2026.
  • 394 funds tracked by Wall St. Rank held MPLX as of Q3 2026.

Based on Rockbridge Capital Management's 13F filing for Q3 2026, filed 10 Nov 2026.