Mercury Systems, Inc.
US ˙ NasdaqGS ˙ US5893781089

SecurityMRCY / Mercury Systems, Inc.
InstitutionMackenzie Financial Corp
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Mackenzie Financial Corp closes position in MRCY / Mercury Systems, Inc.

On May 13, 2026 - Mackenzie Financial Corp filed a 13F-HR form disclosing ownership of 0 shares of Mercury Systems, Inc. (US:MRCY) valued at $0 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 18, 2026 disclosing 3,263 shares of Mercury Systems, Inc.. The current value of the position is $0 USD.

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)
2026-05-13 2026-03-31 13F MERCURY SYS COM 589378108 0 -100.00 0
2026-02-18 2025-12-31 13F MERCURY SYS COM 589378108 3,263 -244 -6.96 240 -11.44 0.0003
2025-11-13 2025-09-30 13F MERCURY SYS COM 589378108 3,507 -14,342 -80.35 271 -71.80 0.0003
2025-08-13 2025-06-30 13F MERCURY SYS COM 589378108 17,849 1,992 12.56 961 40.70 0.0012
2025-05-07 2025-03-31 13F MERCURY SYS COM 589378108 15,857 15,857 683 0.0010
2022-05-13 2022-03-31 13F MERCURY SYS COM 589378108 0 -16,903 -100.00 0 -100.00
2022-02-14 2021-12-31 13F MERCURY SYS COM 589378108 16,903 16,903 931 0.0013
2019-11-14 2019-09-30 13F MERCURY SYS COM 589378108 0 -4,937 -100.00 0 -100.00
2019-08-23 2019-06-30 13F/A-1 MERCURY SYS COM 589378108 4,937 -75,287 -93.85 347 -93.25 0.0009
2019-08-14 2019-06-30 13F MERCURY SYS COM 589378108 4,937 -75,287 347
2019-05-15 2019-03-31 13F MERCURY SYS COM 589378108 80,224 80,224 5,141 0.0124
2017-05-25 2017-03-31 13F/A-1 MERCURY SYS COM 589378108 0 -14,138 -100.00 0 -100.00
2017-02-14 2016-12-31 13F MERCURY SYS COM 589378108 14,138 -50,939 -78.27 427 -73.30 0.0026
2016-11-15 2016-09-30 13F MERCURY SYS COM 589378108 65,077 0 0.00 1,599 -1.17 0.0100
2016-08-12 2016-06-30 13F MERCURY SYS COM 589378108 65,077 12,114 22.87 1,618 50.51 0.0091
2016-05-12 2016-03-31 13F MERCURY SYS COM 589378108 52,963 21,692 69.37 1,075 87.28 0.0098
2016-02-12 2015-12-31 13F MERCURY SYS COM 589378108 31,271 31,271 574 0.0036
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.