Vontobel Holding
MNTK icon

Vontobel Holding’s Montauk Renewables MNTK Stock Holding History

Vontobel Holding’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 		$27.9K Buy
+17,860
New +$26.4K ﹤0.01% 1457
2023
Q2 		– Sell
-14,899
Closed -$117K – 1126
2023
Q1 		$117K Sell
14,899
-1,749
-11% -$17.7K ﹤0.01% 1020
2022
Q4 		$184K Buy
+16,648
New +$223K ﹤0.01% 1007

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

Vontobel Holding's MNTK Position: Q2 2026 in Review

Vontobel Holding opened a new position in Montauk Renewables (MNTK) in Q2 2026: 17,860 shares worth $27.9K. The stake represents ﹤0.01% of the portfolio and ranks #1457 among its holdings. This is a return to the name: Vontobel Holding previously reported a position in MNTK as recently as Q1 2023.

Vontobel Holding first reported a position in MNTK in Q4 2022 and has held it in 3 quarters since. The position peaked at $184K in Q4 2022. 91 funds tracked by Wall St. Rank hold MNTK as of Q2 2026.

  • Vontobel Holding held 17,860 shares of Montauk Renewables worth $27.9K as of Q2 2026.
  • Montauk Renewables was a new Vontobel Holding position in Q2 2026.
  • Montauk Renewables made up ﹤0.01% of Vontobel Holding's portfolio in Q2 2026, its #1457 holding.
  • Vontobel Holding first reported a position in Montauk Renewables in Q4 2022 and has held it in 3 quarters since.
  • Vontobel Holding's Montauk Renewables position peaked at $184K in Q4 2022.
  • 91 funds tracked by Wall St. Rank held Montauk Renewables as of Q2 2026.

Based on Vontobel Holding's 13F filing for Q2 2026, filed 3 Aug 2026.