AMERICAN CAPITAL MANAGEMENT INC

Position in MRCY — Mercury Systems Inc

CIK 1320168 NEW YORK, NY

Position in MRCY

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$59,460,209

+$58,648,616 QoQ

Shares Held

486,064

+2740.0% QoQ

Ownership

0.808%

of shares outstanding

% of Portfolio

2.67%

of 13F equity value

Holder Rank

#35

of 391 holders

Holding Since

Mar 2020

8 quarters on record

Voting authority Sole 49% Shared 0% None 51%

Industrials · as of Jun 30, 2026

AMERICAN CAPITAL MANAGEMENT INC holds $210,005,172 across 4 Aerospace & Defense names. MRCY ranks #2 (28.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	AVAV	AeroVironment Inc	422,518	$69,745,046
2	MRCY	Mercury Systems Inc This page	486,064	$59,460,209
3	KTOS	Kratos Defense & Security Solutions, Inc.	1,029,653	$51,338,498
4	VSEC	Vse Corp	128,934	$29,461,419

8 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$59,460,209	486,064	+2740.0%	Shares	Sole	2026-08-14
2021-09-30	$811,593	17,115	0.0%	Shares	Sole	2021-11-15
2021-06-30	$1,134,382	17,115	+4.1%	Shares	Sole	2021-08-13
2021-03-31	$1,161,132	16,435	-61.1%	Shares	Sole	2021-05-17
2020-12-31	$3,721,415	42,260	+30.0%	Shares	Sole	2021-02-16
2020-09-30	$2,518,069	32,508	+12.1%	Shares	Sole	2020-11-16
2020-06-30	$2,280,982	28,998	+45.9%	Shares	Sole	2020-08-13
2020-03-31	$1,418,096	19,878	—	Shares	Sole	2020-05-15
No filing history on record for this holder in this stock.