SIMPLEX TRADING, LLC

Position in CURI — CuriosityStream Inc.

CIK 1488542 CHICAGO, IL

Position in CURI

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

Position Value

$3,662

-$20,911 QoQ

Shares Held

1,377

-83.4% QoQ

Ownership

0.002%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#83

of 102 holders

Holding Since

Mar 2021

14 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Communication Services · as of Jun 30, 2026

SIMPLEX TRADING, LLC holds $313,482 across 6 Broadcasting names. CURI ranks #5 (1.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	NMAX	Newsmax Inc.	16,113	$133,415
2	FUBO	FuboTV Inc.	11,615	$106,858
3	NXST	Nexstar Media Group, Inc.	331	$59,113
4	SSP	E.W. SCRIPPS Co	2,604	$7,213
5	CURI	CuriosityStream Inc. This page	1,377	$3,662
6	IHRT	iHeartMedia, Inc.	751	$3,221

14 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$3,662	1,377	-83.4%	Shares	Sole	2026-08-12
2026-03-31	$24,573	8,302	+2.1%	Shares	Sole	2026-05-14
2025-12-31	$30,894	8,130	+589.6%	Shares	Sole	2026-02-11
2025-09-30	$6,248	1,179	+489.5%	Shares	Sole	2025-11-12
2024-03-31	$214	200	-93.8%	Shares	Sole	2024-04-25
2023-03-31	$4,388	3,251	-71.0%	Shares	Sole	2023-04-27
2022-12-31	$12,794	11,223	+108.3%	Shares	Sole	2023-02-02
2022-09-30	$7,865	5,387	+87.2%	Shares	Sole	2022-11-04
2022-06-30	$4,862	2,877	-82.1%	Shares	Sole	2022-08-03
2022-03-31	$46,736	16,116	+581.1%	Shares	Sole	2022-05-02
2021-12-31	$14,030	2,366	-34.8%	Shares	Sole	2022-02-23
2021-09-30	$38,228	3,627	-13.0%	Shares	Sole	2021-10-28
2021-06-30	$56,851	4,168	-80.6%	Shares	Sole	2021-08-12
2021-03-31	$291,013	21,477	—	Shares	Sole	2021-04-26
No filing history on record for this holder in this stock.