SIMPLEX TRADING, LLC

Position in GAIN — Gladstone Investment Corporation\De

CIK 1488542 CHICAGO, IL

Position in GAIN

as of Mar 31, 2026 · filed May 14, 2026 Compact

Position Value

$227,157

+$216,834 QoQ

Shares Held

15,997

+2041.5% QoQ

Ownership

0.040%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Sep 2020

16 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Financial Services · as of Mar 31, 2026

SIMPLEX TRADING, LLC holds $17,847,459 across 51 Asset Management names. GAIN ranks #16 (1.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	KKR	KKR & Co. Inc.	60,647	$5,609,847
2	TPG	TPG Inc.	61,422	$2,488,205
3	OBDC	Blue Owl Capital Corp	136,642	$1,511,260
4	BXSL	Blackstone Secured Lending Fund	39,765	$942,032
5	CRBG	Corebridge Financial, Inc.	33,790	$806,229
6	SII	Sprott Inc.	5,360	$765,944
7	BAM	Brookfield Asset Management Ltd.	14,463	$642,880
8	ASST	Strive, Inc.	63,975	$641,029

16 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$227,157	15,997	+2041.5%	Shares	Sole	2026-05-14
2025-09-30	$10,323	747	-89.2%	Shares	Sole	2025-11-12
2025-03-31	$92,277	6,907	+2.2%	Shares	Sole	2025-05-12
2024-12-31	$89,556	6,759	+1412.1%	Shares	Sole	2025-02-11
2024-09-30	$6,459	447	-60.5%	Shares	Sole	2024-11-08
2024-06-30	$15,811	1,131	-3.3%	Shares	Sole	2024-07-25
2024-03-31	$16,649	1,170	+17.7%	Shares	Sole	2024-04-25
2023-12-31	$14,065	994	-64.6%	Shares	Sole	2024-02-02
2022-12-31	$36,225	2,806	+13930.0%	Shares	Sole	2023-02-02
2022-09-30	$242	20	-99.6%	Shares	Sole	2022-11-04
2022-06-30	$66,626	4,732	-9.5%	Shares	Sole	2022-08-03
2021-09-30	$72,498	5,227	-3.7%	Shares	Sole	2021-10-28
2021-06-30	$78,203	5,427	+2786.7%	Shares	Sole	2021-08-12
2021-03-31	$2,299	188	+11.9%	Shares	Sole	2021-04-26
2020-12-31	$1,695	168	-97.3%	Shares	Sole	2021-02-02
2020-09-30	$56,210	6,177	—	Shares	Sole	2020-10-14
No filing history on record for this holder in this stock.