BlackRock’s Montauk Renewables MNTK Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$4.85M Sell
4,218,997
-105,289
-2% -$159K ﹤0.01% 3843
2025
Q4
$7.22M Buy
4,324,286
+57,521
+1% +$110K ﹤0.01% 3667
2025
Q3
$8.58M Sell
4,266,765
-109,449
-3% -$234K ﹤0.01% 3533
2025
Q2
$9.72M Sell
4,376,214
-176,061
-4% -$373K ﹤0.01% 3437
2025
Q1
$9.51M Sell
4,552,275
-217,780
-5% -$795K ﹤0.01% 3341
2024
Q4
$19M Buy
4,770,055
+90,764
+2% +$434K ﹤0.01% 3084
2024
Q3
$24.4M Buy
4,679,291
+168,150
+4% +$840K ﹤0.01% 2900
2024
Q2
$25.7M Buy
4,511,141
+68,602
+2% +$317K ﹤0.01% 2827
2024
Q1
$18.5M Sell
4,442,539
-254,332
-5% -$1.6M ﹤0.01% 3034
2023
Q4
$41.8M Buy
4,696,871
+362,082
+8% +$3.39M ﹤0.01% 2594
2023
Q3
$39.5M Sell
4,334,789
-41,447
-0.9% -$372K ﹤0.01% 2536
2023
Q2
$32.6M Buy
4,376,236
+139,461
+3% +$961K ﹤0.01% 2736
2023
Q1
$33.3M Sell
4,236,775
-55,839
-1% -$567K ﹤0.01% 2698
2022
Q4
$47.3M Buy
4,292,614
+556,105
+15% +$7.44M ﹤0.01% 2509
2022
Q3
$65.2M Buy
3,736,509
+50,275
+1% +$751K ﹤0.01% 2255
2022
Q2
$37M Buy
3,686,234
+3,089,743
+518% +$36.8M ﹤0.01% 2693
2022
Q1
$6.68M Buy
596,491
+354
+0.1% +$3.7K ﹤0.01% 3794
2021
Q4
$6.11M Buy
596,137
+151,680
+34% +$1.62M ﹤0.01% 3908
2021
Q3
$4.99M Buy
+444,457
New +$3.79M ﹤0.01% 3961

Other funds holding MNTK

BlackRock's MNTK Position: Q1 2026 in Review

BlackRock reduced its Montauk Renewables (MNTK) stake by 2.4% in Q1 2026, selling an estimated $159K and leaving 4,218,997 shares worth $4.85M. The position accounts for ﹤0.01% of the portfolio, ranked #3843.

BlackRock first reported a position in MNTK in Q3 2021 and has held it in 19 quarters since. The position peaked at $65.2M in Q3 2022. 94 funds tracked by Wall St. Rank hold MNTK as of Q1 2026.

  • BlackRock held 4,218,997 shares of Montauk Renewables worth $4.85M as of Q1 2026.
  • BlackRock sold 105,289 Montauk Renewables shares in Q1 2026, an estimated $159K.
  • Montauk Renewables made up ﹤0.01% of BlackRock's portfolio in Q1 2026, its #3843 holding.
  • BlackRock first reported a position in Montauk Renewables in Q3 2021 and has held it in 19 quarters since.
  • BlackRock's Montauk Renewables position peaked at $65.2M in Q3 2022.
  • 94 funds tracked by Wall St. Rank held Montauk Renewables as of Q1 2026.

Based on BlackRock's 13F filing for Q1 2026, filed 13 May 2026.