IRONWOOD INVESTMENT MANAGEMENT LLC

Position in MRCY — Mercury Systems Inc

CIK 1127761 BOSTON, MA

Position in MRCY

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

Position Value

$4,459,784

+$1,712,682 QoQ

Shares Held

36,457

-3.2% QoQ

Ownership

0.061%

of shares outstanding

% of Portfolio

1.99%

of 13F equity value

Holder Rank

#120

of 391 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Industrials · as of Jun 30, 2026

IRONWOOD INVESTMENT MANAGEMENT LLC holds $8,616,901 across 4 Aerospace & Defense names. MRCY ranks #1 (51.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	MRCY	Mercury Systems Inc This page	36,457	$4,459,784
2	ATRO	Astronics Corp	35,280	$2,836,081
3	GE	General Electric Co	2,513	$939,183
4	BA	Boeing Co	1,764	$381,853

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$4,459,784	36,457	-3.2%	Shares	Sole	2026-08-14
2026-03-31	$2,747,102	37,678	-4.4%	Shares	Sole	2026-05-15
2025-12-31	$2,876,155	39,394	-0.1%	Shares	Sole	2026-02-12
2025-09-30	$3,053,275	39,448	-0.6%	Shares	Sole	2025-11-13
2025-06-30	$2,136,626	39,670	-2.9%	Shares	Sole	2025-08-13
2025-03-31	$1,760,829	40,864	-0.3%	Shares	Sole	2025-05-15
2024-12-31	$1,721,748	40,994	+0.7%	Shares	Sole	2025-02-10
2024-09-30	$1,505,678	40,694	-0.1%	Shares	Sole	2024-11-14
2024-06-30	$1,099,086	40,722	-0.2%	Shares	Sole	2024-08-16
2024-03-31	$1,203,659	40,802	+7.1%	Shares	Sole	2024-05-15
2023-12-31	$1,392,914	38,089	-1.1%	Shares	Sole	2024-02-14
2023-09-30	$1,428,818	38,523	+0.4%	Shares	Sole	2023-11-16
2023-06-30	$1,327,667	38,383	-2.9%	Shares	Sole	2023-08-11
2023-03-31	$2,020,518	39,525	-2.6%	Shares	Sole	2023-05-15
2022-12-31	$1,816,041	40,591	-3.7%	Shares	Sole	2023-01-31
2022-09-30	$1,711,249	42,149	-0.9%	Shares	Sole	2022-11-14
2022-06-30	$2,735,440	42,522	+0.1%	Shares	Sole	2022-08-12
2022-03-31	$2,739,060	42,499	+0.6%	Shares	Sole	2022-05-10
2021-12-31	$2,325,899	42,243	+0.9%	Shares	Sole	2022-02-10
2021-09-30	$1,986,234	41,886	+0.1%	Shares	Sole	2021-11-12
2021-06-30	$2,774,281	41,857	-1.4%	Shares	Sole	2021-08-16
2021-03-31	$3,000,434	42,469	0.0%	Shares	Sole	2021-05-14
2020-12-31	$3,739,820	42,469	-2.1%	Shares	Sole	2021-02-12
2020-09-30	$3,361,531	43,397	-0.1%	Shares	Sole	2020-11-13
2020-06-30	$3,417,777	43,450	-0.9%	Shares	Sole	2020-08-17
2020-03-31	$3,128,473	43,853	—	Shares	Sole	2020-05-14
No filing history on record for this holder in this stock.