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LOOMIS SAYLES & CO L P

Position in MRCY — Mercury Systems Inc

CIK 312348 BOSTON, MA

Position in MRCY

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$83,324,100
+$36,229,199 QoQ
Shares Held
681,142
+5.5% QoQ
Ownership
1.13%
of shares outstanding
% of Portfolio
0.11%
of 13F equity value
Holder Rank
#24
of 391 holders
Holding Since
Mar 2020
24 quarters on record
Voting authority Sole 98% Shared 0% None 2%

Common Shares in MRCY Over Time

Shares Held

Position Value (USD)

Position in Aerospace & Defense

Industrials · as of Jun 30, 2026

LOOMIS SAYLES & CO L P holds $3,579,180,808 across 24 Aerospace & Defense names. MRCY ranks #3 (2.3% of the industry book) .

# Ticker Company Shares Value (USD) Open
3 MRCY
Mercury Systems Inc
This page
681,142 $83,324,100

All Filings in MRCY

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24 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $83,324,100 681,142
2026-03-31 $47,094,901 645,932
2025-12-31 $62,191,158 851,817
2025-09-30 $68,469,200 884,615
2025-06-30 $53,461,974 992,610
2025-03-31 $10,143,127 235,394
2024-12-31 $10,580,136 251,908
2024-09-30 $9,320,596 251,908
2024-06-30 $7,065,091 261,767
2024-03-31 $7,669,292 259,976
2023-12-31 $9,519,280 260,303
2023-09-30 $14,650 395
2023-06-30 $4,911 142
2023-03-31 $13,649 267
2022-09-30 $1,299 32
2022-06-30 $2,058 32
2022-03-31 $3,351 52
2021-09-30 $19,865,802 418,933
2021-06-30 $44,872,288 677,011
2021-03-31 $48,795,269 690,662
2020-12-31 $61,001,802 692,730
2020-09-30 $51,752,574 668,120
2020-06-30 $51,556,673 655,437
2020-03-31 $42,701,840 598,568