브루커 코퍼레이션
MX ˙ BMV ˙ US1167941087
SecurityMX:BRKR / Bruker Corporation
InstitutionMengis Capital Management, Inc.
Latest Disclosed Ownership40,750 shares
Latest Disclosed Value $ 1,471,890
Mengis Capital Management, Inc. reports 28.78% decrease in ownership of BRKR / Bruker Corporation

On May 12, 2026 - Mengis Capital Management, Inc. filed a 13F-HR form disclosing ownership of 40,750 shares of Bruker Corporation (MX:BRKR) valued at $1,471,890 USD as of March 31, 2026. The entity filed a previous 13F-HR on March 5, 2026 disclosing 57,220 shares of Bruker Corporation. This represents a change in shares of -28.78% during the quarter.

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.

Upgrade to unlock premium data and export to Excel .

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 BRUKER COM 116794108 40,750 -16,470 -28.78 1,472 -45.42 0.2533
2026-03-05 2025-12-31 13F BRUKER COM 116794108 57,220 1,135 2.02 2,696 47.91 0.4765
2025-11-12 2025-09-30 13F BRUKER COM 116794108 56,085 0 0.00 1,822 -21.13 0.3583
2025-07-24 2025-06-30 13F BRUKER COM 116794108 56,085 -250 -0.44 2,311 -1.74 0.4909
2025-05-08 2025-03-31 13F BRUKER COM 116794108 56,335 200 0.36 2,351 -28.54 0.4909
2025-02-04 2024-12-31 13F BRUKER COM 116794108 56,135 100 0.18 3,291 -14.97 0.6721
2024-11-05 2024-09-30 13F BRUKER COM 116794108 56,035 -3,505 -5.89 3,870 1.84 0.7614
2024-08-13 2024-06-30 13F/A-1 BRUKER COM 116794108 59,540 2,850 5.03 3,799 -28.66 0.7701
2024-07-17 2024-06-30 13F BRUKER COM 116794108 56,690 0 5,325 0.7591
2024-05-14 2024-03-31 13F/A-1 BRUKER COM 116794108 56,690 0 0.00 5,325 27.85 0.8212
2024-05-07 2024-03-31 13F BRUKER COM 116794108 56,690 0 4,166 0.7807
2024-02-01 2023-12-31 13F BRUKER COM 116794108 56,690 0 0.00 4,166 17.96 0.7807
2023-11-09 2023-09-30 13F BRUKER COM 116794108 56,690 0 0.00 3,532 -15.73 0.7340
2023-08-08 2023-06-30 13F BRUKER COM 116794108 56,690 0 0.00 4,191 -6.24 0.8361
2023-05-05 2023-03-31 13F BRUKER COM 116794108 56,690 0 0.00 4,469 148,866.67 0.9417
2023-02-01 2022-12-31 13F BRUKER CORP COM COM 116794108 56,690 0 0.00 4 -99.90 0.8446
2022-11-04 2022-09-30 13F BRUKER CORP COM COM 116794108 56,690 0 0.00 3,007 -15.46 0.7123
2022-07-19 2022-06-30 13F BRUKER CORP COM COM 116794108 56,690 0 0.00 3,557 -2.41 0.7812
2022-05-02 2022-03-31 13F BRUKER CORP COM COM 116794108 56,690 0 0.00 3,645 -23.36 0.6987
2022-02-04 2021-12-31 13F BRUKER CORP COM COM 116794108 56,690 0 0.00 4,756 7.43 0.8930
2021-11-03 2021-09-30 13F BRUKER CORP COM COM 116794108 56,690 0 0.00 4,427 2.79 0.9299
2021-08-16 2021-06-30 13F/A-1 BRUKER CORP COM COM 116794108 56,690 0 0.00 4,307 18.19 0.8927
2021-07-21 2021-06-30 13F BRUKER CORP COM COM 116794108 56,690 0 3,644 0.8058
2021-05-07 2021-03-31 13F BRUKER CORP COM COM 116794108 56,690 0 0.00 3,644 18.77 0.8072
2021-02-03 2020-12-31 13F BRUKER CORP COM COM 116794108 56,690 0 0.00 3,068 36.17 0.7452
2020-10-29 2020-09-30 13F BRUKER CORP COM COM 116794108 56,690 0 0.00 2,253 -2.30 0.6180
2020-07-22 2020-06-30 13F BRUKER CORP COM COM 116794108 56,690 0 0.00 2,306 13.48 0.6848
2020-05-06 2020-03-31 13F BRUKER CORP COM COM 116794108 56,690 0 0.00 2,032 -29.66 0.6942
2020-02-06 2019-12-31 13F BRUKER CORP COM COM 116794108 56,690 0 0.00 2,889 16.02 0.7958
2019-11-05 2019-09-30 13F BRUKER CORP COM COM 116794108 56,690 0 0.00 2,490 -12.05 0.7419
2019-07-18 2019-06-30 13F BRUKER CORP COM COM 116794108 56,690 56,690 2,831 0.8659
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.