DOSSIER · 13F Holders · Q2 2026
MPWX

INVESTMENT MANAGERS SER TR I

2 institutions still hold INVESTMENT MANAGERS SER TR I as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 46152A338·2 13F holders·last filed Jun 30, 2026
Market cap
—
13F value held
$110K
visible holders
Holders
2
filers reporting
Concentration
99.54%
Optiver Holding B.V. #1
top holder share
AI Holders Summary · Q2 2026

2 institutions reported MPWX in Q2 2026. Optiver Holding B.V. leads at 99.5% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
Optiver Holding B.V.
CIK 0001859606· Market maker
$109K6K0.00%Q2 2026
02
HOLLENCREST CAPITAL MANAGEMENT
CIK 0001161722
$509300.00%Q2 2026