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ABC Arbitrage’s Montauk Renewables MNTK Stock Holding History

ABC Arbitrage’s Portfolio MNTK Stock Details MNTK Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		– Sell
-38,167
Closed -$84.7K – 261
2025
Q2 		$84.7K Sell
38,167
-69,745
-65% -$148K 0.01% 198
2025
Q1 		$226K Buy
107,912
+94,026
+677% +$343K 0.04% 183
2024
Q4 		$55.3K Buy
+13,886
New +$66.5K 0.01% 189

Other funds holding MNTK

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
BBA
Baader Bank Aktiengesellschaft Unterschleissheim, Germany $1.33B AUM 47.35% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return
HP
Hosking Partners London, United Kingdom $2.79B AUM 58.33% 1-Year Est. Return

ABC Arbitrage's MNTK Position: Q3 2025 in Review

ABC Arbitrage sold out of Montauk Renewables (MNTK) in Q3 2025, closing a stake of 38,167 shares — an estimated $84.7K sold.

ABC Arbitrage first reported a position in MNTK in Q4 2024 and held it in 3 quarters. The position peaked at $226K in Q1 2025. 91 funds tracked by Wall St. Rank hold MNTK as of Q3 2025.

  • ABC Arbitrage reported no remaining Montauk Renewables position as of Q3 2025 after selling out during the quarter.
  • ABC Arbitrage sold 38,167 Montauk Renewables shares in Q3 2025, an estimated $84.7K.
  • ABC Arbitrage first reported a position in Montauk Renewables in Q4 2024 and held it in 3 quarters.
  • ABC Arbitrage's Montauk Renewables position peaked at $226K in Q1 2025.
  • 91 funds tracked by Wall St. Rank held Montauk Renewables as of Q3 2025.

Based on ABC Arbitrage's 13F filing for Q3 2025, filed 6 Nov 2025.