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Great Lakes Advisors’s Montauk Renewables MNTK Stock Holding History

Great Lakes Advisors’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
Q2 		– Sell
-11,445
Closed -$23.9K – 853
2025
Q1 		$23.9K Buy
+11,445
New +$41.8K ﹤0.01% 788
2024
Q2 		– Sell
-20,350
Closed -$84.7K – 871
2024
Q1 		$84.7K Hold
20,350
– – ﹤0.01% 794
2023
Q4 		$181K Hold
20,350
– – ﹤0.01% 751
2023
Q3 		$185K Buy
20,350
+2,255
+12% +$20.2K ﹤0.01% 723
2023
Q2 		$135K Buy
+18,095
New +$125K ﹤0.01% 732

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 $1.28B AUM 38.1% 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

Great Lakes Advisors's MNTK Position: Q2 2025 in Review

Great Lakes Advisors sold out of Montauk Renewables (MNTK) in Q2 2025, closing a stake of 11,445 shares — an estimated $23.9K sold.

Great Lakes Advisors first reported a position in MNTK in Q2 2023 and held it in 5 quarters. The position peaked at $185K in Q3 2023. 86 funds tracked by Wall St. Rank hold MNTK as of Q2 2025.

  • Great Lakes Advisors reported no remaining Montauk Renewables position as of Q2 2025 after selling out during the quarter.
  • Great Lakes Advisors sold 11,445 Montauk Renewables shares in Q2 2025, an estimated $23.9K.
  • Great Lakes Advisors first reported a position in Montauk Renewables in Q2 2023 and held it in 5 quarters.
  • Great Lakes Advisors's Montauk Renewables position peaked at $185K in Q3 2023.
  • 86 funds tracked by Wall St. Rank held Montauk Renewables as of Q2 2025.

Based on Great Lakes Advisors's 13F filing for Q2 2025, filed 11 Aug 2025.