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Optiver Holding B.V.

Position in MNTK — Montauk Renewables, Inc.

CIK 1859606 AMSTERDAM, P7

Position in MNTK

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$6
-$725 QoQ
Shares Held
4
-99.4% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#89
of 90 holders
Holding Since
Sep 2025
4 quarters on record
Voting authority Sole 0% Shared 100% None 0%

Common Shares in MNTK Over Time

Shares Held

Position Value (USD)

Position in Specialty Chemicals

Basic Materials · as of Jun 30, 2026

Optiver Holding B.V. holds $1,729,897 across 30 Specialty Chemicals names. MNTK ranks #30 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in MNTK

Export CSV
4 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $6 4
2026-03-31 $731 636
2025-12-31 $1,810 1,084
2025-09-30 $2,178 1,084