水星系統公司
US ˙ NasdaqGS ˙ US5893781089

SecurityMRCY / Mercury Systems, Inc.
InstitutionInvesco Ltd.
Latest Disclosed Ownership143,606 shares
Ownership 0.40%
Invesco Ltd. ownership in MRCY / Mercury Systems, Inc.

2015-01-28 - Invesco Ltd. has filed an SC 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 143,606 shares of Mercury Systems, Inc. (US:MRCY). This represents 0.4 percent ownership of the company.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File
Date		Effective
Date		Form Prev
Shares		 Latest
Shares		 ΔShares
(Percent)		 Ownership
(Percent)		 ΔOwnership
(Percent)
2015-01-28 2015-01-28 13G/A 143,606 0.40
2014-02-10 2014-02-10 13G 1,916,793 5.80

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-12 2026-03-31 13F MERCURY SYS COM 589378108 2,441,578 530,836 27.78 178,015 27.61 0.0034
2026-02-19 2025-12-31 13F MERCURY SYS COM 589378108 1,910,742 383,299 25.09 139,503 18.00 0.0214
2025-11-13 2025-09-30 13F MERCURY SYS COM 589378108 1,527,443 943,736 161.68 118,224 276.05 0.0186
2025-08-13 2025-06-30 13F MERCURY SYS COM 589378108 583,707 -26,980 -4.42 31,438 19.47 0.0053
2025-05-12 2025-03-31 13F MERCURY SYS COM 589378108 610,687 -21,274 -3.37 26,315 -0.86 0.0050
2025-02-13 2024-12-31 13F MERCURY SYS COM 589378108 631,961 37,847 6.37 26,542 20.74 0.0049
2024-11-12 2024-09-30 13F MERCURY SYS COM 589378108 594,114 12,120 2.08 21,982 39.94 0.0042
2024-08-13 2024-06-30 13F MERCURY SYS COM 589378108 581,994 3,739 0.65 15,708 -7.91 0.0033
2024-05-14 2024-03-31 13F MERCURY SYS COM 589378108 578,255 52,027 9.89 17,059 -11.36 0.0037
2024-02-13 2023-12-31 13F MERCURY SYS COM 589378108 526,228 72,369 15.95 19,244 14.32 0.0046
2023-11-13 2023-09-30 13F MERCURY SYS COM 589378108 453,859 39,462 9.52 16,834 17.44 0.0045
2023-08-11 2023-06-30 13F MERCURY SYS COM 589378108 414,397 -816,027 -66.32 14,334 -77.21 0.0038
2023-05-12 2023-03-31 13F MERCURY SYS COM 589378108 1,230,424 17,464 1.44 62,899 15.91 0.0175
2023-02-13 2022-12-31 13F MERCURY SYS COM 589378108 1,212,960 25,389 2.14 54,268 12.55 0.0159
2022-11-14 2022-09-30 13F MERCURY SYS COM 589378108 1,187,571 5,948 0.50 48,215 -36.57 0.0155
2022-08-15 2022-06-30 13F MERCURY SYS COM 589378108 1,181,623 461,301 64.04 76,014 63.74 0.0230
2022-05-16 2022-03-31 13F MERCURY SYS COM 589378108 720,322 493,801 217.99 46,425 272.23 0.0118
2022-02-14 2021-12-31 13F MERCURY SYS COM 589378108 226,521 -39,186 -14.75 12,472 -1.02 0.0030
2021-11-15 2021-09-30 13F MERCURY SYS COM 589378108 265,707 -490,124 -64.85 12,600 -74.85 0.0032
2021-08-17 2021-06-30 13F MERCURY SYS COM 589378108 755,831 61,739 8.89 50,096 2.16 0.0123
2021-05-17 2021-03-31 13F MERCURY SYS COM 589378108 694,092 -613 -0.09 49,039 -19.84 0.0131
2021-02-16 2020-12-31 13F MERCURY SYS COM 589378108 694,705 -408,711 -37.04 61,176 -28.42 0.0178
2020-11-16 2020-09-30 13F MERCURY SYS COM 589378108 1,103,416 -273,093 -19.84 85,471 -21.06 0.0289
2020-08-14 2020-06-30 13F MERCURY SYS COM 589378108 1,376,509 -403,487 -22.67 108,276 -14.73 0.0387
2020-05-15 2020-03-31 13F MERCURY SYS COM 589378108 1,779,996 662,360 59.26 126,985 64.40 0.0534
2020-02-14 2019-12-31 13F MERCURY SYS COM 589378108 1,117,636 -174,404 -13.50 77,240 -26.35 0.0240
2019-11-14 2019-09-30 13F MERCURY SYS COM 589378108 1,292,040 -25,273 -1.92 104,874 13.17 0.0274
2019-08-14 2019-06-30 13F/A-1 MERCURY SYS COM 589378108 1,317,313 919,854 231.43 92,673 263.87 0.0239
2019-08-14 2019-06-30 13F MERCURY SYS COM 589378108 1,317,313 680,422 92,673
2019-05-15 2019-03-31 13F MERCURY SYS COM 589378108 397,459 -94,459 -19.20 25,469 9.48 0.0086
2019-02-14 2018-12-31 13F MERCURY SYS COM 589378108 491,918 19,760 4.19 23,263 -10.94 0.0089
2018-11-14 2018-09-30 13F MERCURY SYS COM 589378108 472,158 234,111 98.35 26,120 188.30 0.0082
2018-08-14 2018-06-30 13F MERCURY SYS COM 589378108 238,047 -8,430 -3.42 9,060 -23.93 0.0030
2018-05-15 2018-03-31 13F MERCURY SYS COM 589378108 246,477 14,524 6.26 11,910 -0.01 0.0045
2018-02-14 2017-12-31 13F MERCURY SYS COM 589378108 231,953 20,095 9.49 11,911 8.37 0.0043
2017-11-14 2017-09-30 13F MERCURY SYS COM 589378108 211,858 -5,508 -2.53 10,991 20.13 0.0041
2017-08-14 2017-06-30 13F MERCURY SYS COM 589378108 217,366 17,818 8.93 9,149 17.42 0.0028
2017-05-15 2017-03-31 13F MERCURY SYS COM 589378108 199,548 63,743 46.94 7,792 89.86 0.0026
2017-02-14 2016-12-31 13F MERCURY SYS COM 589378108 135,805 -60,680 -30.88 4,104 -15.00 0.0014
2016-11-14 2016-09-30 13F MERCURY SYS COM 589378108 196,485 107,938 121.90 4,828 119.35 0.0017
2016-08-15 2016-06-30 13F MERCURY SYS COM 589378108 88,547 -147,665 -62.51 2,201 -54.10 0.0008
2016-05-16 2016-03-31 13F MERCURY SYS COM 589378108 236,212 23,092 10.84 4,795 22.54 0.0019
2016-02-16 2015-12-31 13F MERCURY SYS COM 589378108 213,120 18,976 9.77 3,913 26.68 0.0016
2015-11-16 2015-09-30 13F MERCURY SYS COM 589378108 194,144 39,487 25.53 3,089 36.44 0.0013
2015-08-14 2015-06-30 13F MERCURY SYSTEMS COMMON 589378108 154,657 12,987 9.17 2,264 2.77 0.0009
2015-05-15 2015-03-31 13F MERCURY SYSTEMS COMMON 589378108 141,670 -1,936 -1.35 2,203 10.21 0.0009
2015-02-13 2014-12-31 13F MERCURY SYSTEMS COMMON 589378108 143,606 -23,124 -13.87 1,999 8.88 0.0008
2014-11-14 2014-09-30 13F MERCURY SYSTEMS COMMON 589378108 166,730 -1,522,391 -90.13 1,836 -90.42 0.0007
2014-08-14 2014-06-30 13F MERCURY SYSTEMS COMMON 589378108 1,689,121 5,383 0.32 19,155 -13.88 0.0075
2014-05-15 2014-03-31 13F MERCURY SYSTEMS COMMON 589378108 1,683,738 -233,055 -12.16 22,242 5.97 0.0090
2014-02-13 2013-12-31 13F MERCURY SYSTEMS COMMON 589378108 1,916,793 20,861 1.10 20,989 10.81 0.0083
2013-11-13 2013-09-30 13F MERCURY SYSTEMS COMMON 589378108 1,895,932 3,933 0.21 18,942 8.59 0.0082
2013-08-14 2013-06-30 13F MERCURY SYSTEMS COMMON 589378108 1,891,999 1,891,999 17,444 0.0081
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.