DOSSIER · 13F Holders · Q4 2025
UPSX

INVESTMENT MANAGERS SER TR I TRADR 2X LONG

5 institutions still hold INVESTMENT MANAGERS SER TR I TRADR 2X LONG as of Q4 2025. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 46152A718·5 13F holders·last filed Dec 31, 2025
Market cap
13F value held
$3M
visible holders
Holders
5
filers reporting
Concentration
89.20%
CITADEL ADVISORS LLC #1
top holder share
AI Holders Summary · Q4 2025

5 institutions reported UPSX in Q4 2025. CITADEL ADVISORS LLC leads at 89.2% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
CITADEL ADVISORS LLC
CIK 0001423053
$3M53K0.00%Q4 2025
02
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 0001446194· Market maker
$287K21K0.00%Q1 2026
03
Optiver Holding B.V.
CIK 0001859606· Market maker
$26K2K0.00%Q1 2026
04
UBS Group AG
CIK 0001610520
$4K3140.00%Q1 2026
05
CITIGROUP INC
CIK 0000831001
$1410.00%Q1 2026