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D. E. Shaw & Co., Inc.

Position in MRCY — Mercury Systems Inc

CIK 1009207 New York, NY

Position in MRCY

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$7,563,663
+$3,560,613 QoQ
Shares Held
61,830
+12.6% QoQ
Ownership
0.103%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#93
of 391 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in MRCY Over Time

Shares Held

Position Value (USD)

Position in Aerospace & Defense

Industrials · as of Jun 30, 2026

D. E. Shaw & Co., Inc. holds $4,217,864,983 across 53 Aerospace & Defense names. MRCY ranks #28 (0.2% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in MRCY

Export CSV
26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $7,563,663 61,830
2026-03-31 $4,003,050 54,904
2025-12-31 $4,275,100 58,555
2025-09-30 $4,188,036 54,109
2025-06-30 $3,927,686 72,924
2025-03-31 $3,942,562 91,496
2024-12-31 $4,954,866 117,973
2024-09-30 $2,791,280 75,440
2024-06-30 $5,558,563 205,949
2024-03-31 $6,862,880 232,640
2023-12-31 $2,696,050 73,723
2023-09-30 $3,715,490 100,175
2023-06-30 $4,290,750 124,046
2023-03-31 $4,582,140 89,635
2022-12-31 $7,159,383 160,022
2022-09-30 $9,195,940 226,501
2022-06-30 $23,661,795 367,819
2022-03-31 $32,223,904 499,983
2021-12-31 $43,562,480 791,182
2021-09-30 $42,872,847 904,109
2021-06-30 $20,635,150 311,333
2021-03-31 $31,752,370 449,432
2020-12-31 $10,762,780 122,221
2020-09-30 $4,917,780 63,488
2020-06-30 $6,943,396 88,271
2020-03-31 $6,699,396 93,908