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WELLINGTON MANAGEMENT GROUP LLP

Position in MRCY — Mercury Systems Inc

CIK 902219 Boston, MA

Position in MRCY

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$94,867,159
+$39,781,833 QoQ
Shares Held
775,502
+2.6% QoQ
Ownership
1.29%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#20
of 391 holders
Holding Since
Mar 2020
20 quarters on record
Voting authority Sole 0% Shared 88% None 12%

Common Shares in MRCY Over Time

Shares Held

Position Value (USD)

Position in Aerospace & Defense

Industrials · as of Jun 30, 2026

WELLINGTON MANAGEMENT GROUP LLP holds $13,824,282,164 across 39 Aerospace & Defense names. MRCY ranks #17 (0.7% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in MRCY

Export CSV
20 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $94,867,159 775,502
2026-03-31 $55,085,326 755,525
2024-06-30 $1,245,021 46,129
2024-03-31 $1,675,895 56,810
2023-12-31 $1,715,242 46,903
2023-09-30 $1,693,232 45,652
2023-06-30 $78,192,977 2,260,566
2023-03-31 $114,611,191 2,242,003
2022-12-31 $101,229,305 2,262,613
2022-09-30 $88,686,112 2,184,387
2022-06-30 $153,354,162 2,383,867
2022-03-31 $179,800,288 2,789,764
2021-12-31 $157,252,129 2,856,014
2021-09-30 $133,827,441 2,822,173
2021-06-30 $105,203,460 1,587,258
2021-03-31 $21,745,292 307,789
2020-12-31 $26,666,593 302,823
2020-09-30 $23,739,398 306,473
2020-06-30 $41,173,789 523,440
2020-03-31 $46,096,554 646,153