Geode Capital Management
MNTK icon

Geode Capital Management’s Montauk Renewables MNTK Stock Holding History

Geode Capital Management’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 		$2.93M Buy
1,879,292
+120,014
+7% +$178K ﹤0.01% 3106
2026
Q1 		$2.02M Buy
1,759,278
+34,345
+2% +$51.8K ﹤0.01% 3114
2025
Q4 		$2.88M Buy
1,724,933
+37,315
+2% +$71.7K ﹤0.01% 3031
2025
Q3 		$3.39M Buy
1,687,618
+9,831
+0.6% +$21.1K ﹤0.01% 2967
2025
Q2 		$3.73M Sell
1,677,787
-98
-0% -$208 ﹤0.01% 2881
2025
Q1 		$3.51M Buy
1,677,885
+31,961
+2% +$117K ﹤0.01% 2832
2024
Q4 		$6.55M Buy
1,645,924
+9,556
+0.6% +$45.7K ﹤0.01% 2612
2024
Q3 		$8.53M Buy
1,636,368
+9,203
+0.6% +$46K ﹤0.01% 2469
2024
Q2 		$9.28M Buy
1,627,165
+81,560
+5% +$377K ﹤0.01% 2363
2024
Q1 		$6.43M Buy
1,545,605
+23,936
+2% +$150K ﹤0.01% 2563
2023
Q4 		$13.6M Buy
1,521,669
+55,701
+4% +$521K ﹤0.01% 2153
2023
Q3 		$13.4M Buy
1,465,968
+76,963
+6% +$691K ﹤0.01% 2080
2023
Q2 		$10.3M Buy
1,389,005
+108,126
+8% +$745K ﹤0.01% 2269
2023
Q1 		$10.1M Buy
1,280,879
+52,232
+4% +$530K ﹤0.01% 2245
2022
Q4 		$13.6M Buy
1,228,647
+45,431
+4% +$608K ﹤0.01% 2046
2022
Q3 		$20.6M Buy
1,183,216
+14,854
+1% +$222K ﹤0.01% 1714
2022
Q2 		$11.7M Buy
1,168,362
+563,721
+93% +$6.71M ﹤0.01% 2138
2022
Q1 		$6.77M Buy
604,641
+18,544
+3% +$194K ﹤0.01% 2613
2021
Q4 		$6.01M Buy
586,097
+94,515
+19% +$1.01M ﹤0.01% 2789
2021
Q3 		$5.52M Buy
491,582
+408,936
+495% +$3.49M ﹤0.01% 2851
2021
Q2 		$633K Buy
82,646
+4,968
+6% +$47.6K ﹤0.01% 3826
2021
Q1 		$938K Buy
+77,678
New +$933K ﹤0.01% 3586

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
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
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Geode Capital Management's MNTK Position: Q2 2026 in Review

Geode Capital Management increased its Montauk Renewables (MNTK) stake by 6.8% in Q2 2026, buying an estimated $178K and bringing the position to 1,879,292 shares worth $2.93M. The position accounts for ﹤0.01% of the portfolio, ranked #3106.

Geode Capital Management first reported a position in MNTK in Q1 2021 and has held it in 22 quarters since. The position peaked at $20.6M in Q3 2022. 91 funds tracked by Wall St. Rank hold MNTK as of Q2 2026.

  • Geode Capital Management held 1,879,292 shares of Montauk Renewables worth $2.93M as of Q2 2026.
  • Geode Capital Management bought 120,014 Montauk Renewables shares in Q2 2026, an estimated $178K.
  • Montauk Renewables made up ﹤0.01% of Geode Capital Management's portfolio in Q2 2026, its #3106 holding.
  • Geode Capital Management first reported a position in Montauk Renewables in Q1 2021 and has held it in 22 quarters since.
  • Geode Capital Management's Montauk Renewables position peaked at $20.6M in Q3 2022.
  • 91 funds tracked by Wall St. Rank held Montauk Renewables as of Q2 2026.

Based on Geode Capital Management's 13F filing for Q2 2026, filed 12 Aug 2026.