DOSSIER · 13F Holders · Q2 2026
GEVX

INVESTMENT MANAGERS SER TR

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

CUSIP 46143U518·7 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$4M
visible holders
Holders
7
filers reporting
Concentration
36.36%
Optiver Holding B.V. #1
top holder share
AI Holders Summary · Q2 2026

7 institutions reported GEVX in Q2 2026. Optiver Holding B.V. leads at 36.4% 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
$1M46K0.00%Q2 2026
02
CITADEL ADVISORS LLC
CIK 0001423053
$874K28K0.00%Q4 2025
03
Belvedere Trading LLC
CIK 0001632341
$863K30K0.00%Q2 2026
04
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 0001446194· Market maker
$411K14K0.00%Q2 2026
05
HOLLENCREST CAPITAL MANAGEMENT
CIK 0001161722
$116K4K0.01%Q2 2026
06
CITIGROUP INC
CIK 0000831001
$37K1K0.00%Q2 2026
07
GROUP ONE TRADING LLC
CIK 0000932540
$17K5850.00%Q2 2026