Citadel Advisors
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Citadel Advisors’s Montauk Renewables MNTK Stock Holding History

Citadel 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
2024
Q3 		– Sell
-400
Closed -$2.28K – 14858
2024
Q2 		$2.28K Sell
400
-300
-43% -$1.39K ﹤0.01% 13708
2024
Q1 		$2.91K Sell
700
-3,800
-84% -$23.8K ﹤0.01% 13961
2023
Q4 		$40.1K Sell
4,500
-800
-15% -$7.49K ﹤0.01% 12013
2023
Q3 		$48.3K Buy
5,300
+3,600
+212% +$32.3K ﹤0.01% 11792
2023
Q2 		$12.6K Buy
1,700
+1,000
+143% +$6.89K ﹤0.01% 13068
2023
Q1 		$5.51K Sell
700
-200
-22% -$2.03K ﹤0.01% 13863
2022
Q4 		$9.93K Buy
+900
New +$12K ﹤0.01% 13654

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

Citadel Advisors's MNTK Position: Q2 2026 in Review

Citadel Advisors opened a new position in Montauk Renewables (MNTK) in Q2 2026: 58,826 shares worth $91.8K. The stake represents ﹤0.01% of the portfolio and ranks #12755 among its holdings. This is a return to the name: Citadel Advisors previously reported a position in MNTK as recently as Q4 2025.

Citadel Advisors first reported a position in MNTK in Q2 2021 and has held it in 15 quarters since. The position peaked at $1.71M in Q1 2022. 90 funds tracked by Wall St. Rank hold MNTK as of Q2 2026.

  • Citadel Advisors held 58,826 shares of Montauk Renewables worth $91.8K as of Q2 2026.
  • Montauk Renewables was a new Citadel Advisors position in Q2 2026.
  • Montauk Renewables made up ﹤0.01% of Citadel Advisors's portfolio in Q2 2026, its #12755 holding.
  • Citadel Advisors first reported a position in Montauk Renewables in Q2 2021 and has held it in 15 quarters since.
  • Citadel Advisors's Montauk Renewables position peaked at $1.71M in Q1 2022.
  • 90 funds tracked by Wall St. Rank held Montauk Renewables as of Q2 2026.

Based on Citadel Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.