SIMPLEX TRADING, LLC

Position in IMMP — IMMUTEP Ltd

CIK 1488542 CHICAGO, IL

Position in IMMP

as of Jun 30, 2026 · filed Aug 12, 2026 Compact

Position Value

$3,297

-$22,548 QoQ

Shares Held

7,852

-13.1% QoQ

Ownership

0.005%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#16

of 23 holders

Holding Since

Jun 2021

16 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Healthcare · as of Jun 30, 2026

SIMPLEX TRADING, LLC holds $82,538,439 across 183 Biotechnology names. IMMP ranks #159 (0.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	MRNA	Moderna, Inc.	154,558	$10,823,696
2	QURE	uniQure N.V.	110,219	$5,076,687
3	ERAS	Erasca, Inc.	276,988	$5,074,420
4	AXSM	Axsome Therapeutics, Inc.	19,643	$4,808,017
5	BBIO	BridgeBio Pharma, Inc.	55,535	$4,136,246
6	ALNY	Alnylam Pharmaceuticals, Inc.	11,567	$3,482,014
7	ARWR	Arrowhead Pharmaceuticals, Inc.	29,002	$2,363,953
8	SLS	SELLAS Life Sciences Group, Inc.	154,099	$2,274,501

16 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$3,297	7,852	-13.1%	Shares	Sole	2026-08-12
2025-12-31	$25,845	9,037	+191.9%	Shares	Sole	2026-02-11
2025-09-30	$5,418	3,096	+4975.4%	Shares	Sole	2025-11-12
2025-06-30	$100	61	-99.4%	Shares	Sole	2025-08-05
2024-12-31	$22,355	10,302	-56.1%	Shares	Sole	2025-02-11
2024-06-30	$47,214	23,490	-26.8%	Shares	Sole	2024-07-25
2024-03-31	$74,725	32,071	+13.0%	Shares	Sole	2024-04-25
2023-12-31	$68,124	28,385	+5509.7%	Shares	Sole	2024-02-02
2023-06-30	$1,067	506	-79.9%	Shares	Sole	2023-08-04
2022-12-31	$4,399	2,514	-76.9%	Shares	Sole	2023-02-02
2022-09-30	$16,969	10,878	-55.4%	Shares	Sole	2022-11-04
2022-06-30	$49,509	24,389	-6.0%	Shares	Sole	2022-08-03
2022-03-31	$71,078	25,941	-51.4%	Shares	Sole	2022-05-02
2021-12-31	$175,184	53,410	+2356.8%	Shares	Sole	2022-02-23
2021-09-30	$8,413	2,174	0.0%	Shares	Sole	2021-10-28
2021-06-30	$8,413	2,174	—	Shares	Sole	2021-08-12
No filing history on record for this holder in this stock.