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Summit Trail Advisors’s Matador Resources MTDR Stock Holding History

Summit Trail Advisors’s Portfolio MTDR Stock Details MTDR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$454K Sell
7,184
-4,893
-41% -$245K 0.01% 1190
2025
Q4 		$513K Buy
12,077
+596
+5% +$25K 0.01% 1067
2025
Q3 		$516K Buy
+11,481
New +$561K 0.01% 1074
2018
Q1 		– Sell
-188
Closed -$6K – 1215
2017
Q4 		$6K Buy
+188
New +$5.16K ﹤0.01% 1365

Other funds holding MTDR

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
LSV Asset Management
LSV Asset Management Chicago, Illinois $46.4B AUM 27.74% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
Adage Capital Partners
Adage Capital Partners Boston, Massachusetts $64.8B AUM 42.7% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Summit Trail Advisors's MTDR Position: Q1 2026 in Review

Summit Trail Advisors reduced its Matador Resources (MTDR) stake by 41% in Q1 2026, selling an estimated $245K and leaving 7,184 shares worth $454K. The position accounts for 0.01% of the portfolio, ranked #1190.

Summit Trail Advisors first reported a position in MTDR in Q4 2017 and has held it in 4 quarters since. The position peaked at $516K in Q3 2025. 493 funds tracked by Wall St. Rank hold MTDR as of Q1 2026.

  • Summit Trail Advisors held 7,184 shares of Matador Resources worth $454K as of Q1 2026.
  • Summit Trail Advisors sold 4,893 Matador Resources shares in Q1 2026, an estimated $245K.
  • Matador Resources made up 0.01% of Summit Trail Advisors's portfolio in Q1 2026, its #1190 holding.
  • Summit Trail Advisors first reported a position in Matador Resources in Q4 2017 and has held it in 4 quarters since.
  • Summit Trail Advisors's Matador Resources position peaked at $516K in Q3 2025.
  • 493 funds tracked by Wall St. Rank held Matador Resources as of Q1 2026.

Based on Summit Trail Advisors's 13F filing for Q1 2026, filed 12 May 2026.