IREZ INVESTMENT MANAGERS SER TR I

TRADR 2X SHORT (fund)

10 managers (10 13F filers) reported a position in IREZ shares at 2026-03-31, 201,708 shares in all. 10 filers opened a position and 0 filers sold out during the quarter.

Managers: 10
13F filers: 10
New: 10
Added: 0
Reduced: 0
Sold out: 0
Shares held by filers: 201,708

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

Holder	Shares	Value	% of portfolio	Change	Source
Jump Financial, LLCin group Jump Financial, LLC	42,972	$1.29M	0.02%	new	13F-HR Timeline Group
Optiver Holding B.V.in group Optiver Holding B.V.	29,688	$893K	0.03%	new	13F-HR/A Timeline Group
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…	28,325	$852K	<0.01%	new	13F-HR Timeline Group
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC	27,397	$824K	<0.01%	new	13F-HR Timeline Group
IMC-Chicago, LLC	20,047	$603K	0.01%	new	13F-HR Timeline
SIMPLEX TRADING, LLC	15,706	$473K	0.01%	new	13F-HR Timeline
MIRAE ASSET SECURITIES (USA) INC.	15,000	$451K	0.02%	new	13F-HR Timeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC	8,643	$260K	<0.01%	new	13F-HR Timeline Group
RENAISSANCE TECHNOLOGIES LLC	7,200	$217K	<0.01%	new	13F-HR Timeline
StoneX Group Inc.in group StoneX Group Inc.	6,730	$203K	0.01%	new	13F-HR Timeline Group