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GSA Capital Partners’s Montauk Renewables MNTK Stock Holding History

GSA Capital Partners’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
2026
Q2 		$314K Sell
201,055
-88,839
-31% -$131K 0.02% 1278
2026
Q1 		$333K Buy
289,894
+47,248
+19% +$71.2K 0.02% 1189
2025
Q4 		$405K Buy
242,646
+30,142
+14% +$57.9K 0.03% 958
2025
Q3 		$427K Sell
212,504
-31,157
-13% -$66.7K 0.04% 965
2025
Q2 		$541K Buy
+243,661
New +$516K 0.04% 866
2024
Q4 		– Sell
-72,647
Closed -$378K – 1863
2024
Q3 		$378K Buy
72,647
+60,145
+481% +$300K 0.03% 1105
2024
Q2 		$71K Sell
12,502
-3,393
-21% -$15.7K 0.01% 1553
2024
Q1 		$66K Buy
+15,895
New +$99.7K 0.01% 1520
2023
Q3 		– Sell
-25,722
Closed -$191K – 1758
2023
Q2 		$191K Buy
+25,722
New +$177K 0.02% 1287
2022
Q2 		– Sell
-13,700
Closed -$153K – 1654
2022
Q1 		$153K Buy
+13,700
New +$143K 0.02% 1228

Other funds holding MNTK

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 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 $3.37T AUM 44.26% 1-Year Est. Return
Barclays
Barclays London, United Kingdom $521B AUM 51.41% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $860B AUM 41.15% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

GSA Capital Partners's MNTK Position: Q2 2026 in Review

GSA Capital Partners reduced its Montauk Renewables (MNTK) stake by 31% in Q2 2026, selling an estimated $131K and leaving 201,055 shares worth $314K. The position accounts for 0.02% of the portfolio, ranked #1278.

GSA Capital Partners first reported a position in MNTK in Q1 2022 and has held it in 10 quarters since. The position peaked at $541K in Q2 2025. 91 funds tracked by Wall St. Rank hold MNTK as of Q2 2026.

  • GSA Capital Partners held 201,055 shares of Montauk Renewables worth $314K as of Q2 2026.
  • GSA Capital Partners sold 88,839 Montauk Renewables shares in Q2 2026, an estimated $131K.
  • Montauk Renewables made up 0.02% of GSA Capital Partners's portfolio in Q2 2026, its #1278 holding.
  • GSA Capital Partners first reported a position in Montauk Renewables in Q1 2022 and has held it in 10 quarters since.
  • GSA Capital Partners's Montauk Renewables position peaked at $541K in Q2 2025.
  • 91 funds tracked by Wall St. Rank held Montauk Renewables as of Q2 2026.

Based on GSA Capital Partners's 13F filing for Q2 2026, filed 6 Aug 2026.