GSA CAPITAL PARTNERS LLP

Position in NSSC — Napco Security Technologies, Inc

CIK 1362033 LONDON, X0

Position in NSSC

as of Jun 30, 2026 · filed Aug 6, 2026 Compact

Position Value

$424,350

-$882,964 QoQ

Shares Held

11,173

-66.3% QoQ

Ownership

0.031%

of shares outstanding

% of Portfolio

0.03%

of 13F equity value

Holder Rank

#151

of 256 holders

Holding Since

Mar 2023

11 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Industrials · as of Jun 30, 2026

GSA CAPITAL PARTNERS LLP holds $4,549,011 across 5 Security & Protection Services names. NSSC ranks #4 (9.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	MG	Mistras Group, Inc.	79,701	$1,392,376
2	ADT	ADT Inc.	207,143	$1,346,429
3	EVLV	Evolv Technologies Holdings, Inc.	197,655	$1,146,399
4	NSSC	Napco Security Technologies, Inc This page	11,173	$424,350
5	NL	Nli Holdings, Inc.	40,245	$239,457

11 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$424,350	11,173	-66.3%	Shares	Sole	2026-08-06
2026-03-31	$1,307,314	33,189	-1.7%	Shares	Sole	2026-05-08
2025-12-31	$1,408,125	33,768	+510.3%	Shares	Sole	2026-02-06
2025-09-30	$237,642	5,533	-77.0%	Shares	Sole	2025-11-07
2025-06-30	$715,618	24,103	-33.0%	Shares	Sole	2025-07-22
2025-03-31	$827,914	35,965	+3.4%	Shares	Sole	2025-05-08
2024-12-31	$1,236,741	34,779	+63.0%	Shares	Sole	2025-02-07
2024-09-30	$863,052	21,331	-80.3%	Shares	Sole	2024-11-05
2023-09-30	$2,409,563	108,295	+284.2%	Shares	Sole	2023-11-15
2023-06-30	$976,714	28,188	+252.1%	Shares	Sole	2023-08-14
2023-03-31	$300,865	8,006	—	Shares	Sole	2023-05-12
No filing history on record for this holder in this stock.