Bruker Corporation
US ˙ NasdaqGS ˙ US1167941087

SecurityBRKR / Bruker Corporation
InstitutionStrs Ohio
Latest Disclosed Ownership2,471 shares
Latest Disclosed Value $ 89,253
Strs Ohio reports 0.12% decrease in ownership of BRKR / Bruker Corporation

On April 24, 2026 - Strs Ohio filed a 13F-HR form disclosing ownership of 2,471 shares of Bruker Corporation (US:BRKR) valued at $89,253 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 2,474 shares of Bruker Corporation. This represents a change in shares of -0.12% during the quarter. The current value of the position is $154,932 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)
2026-04-24 2026-03-31 13F BRUKER COM_STK 116794108 2,471 -3 -0.12 89 -23.28 0.0004
2026-02-02 2025-12-31 13F BRUKER COM_STK 116794108 2,474 4 0.16 117 45.00 0.0004
2025-10-30 2025-09-30 13F BRUKER COM_STK 116794108 2,470 1 0.04 80 -20.79 0.0003
2025-08-04 2025-06-30 13F BRUKER COM_STK 116794108 2,469 2,469 102 0.0004
2024-11-01 2024-09-30 13F BRUKER COM_STK 116794108 0 -18,734 -100.00 0 -100.00
2024-08-05 2024-06-30 13F BRUKER COM_STK 116794108 18,734 18,734 1,195 0.0047
2024-05-13 2024-03-31 13F BRUKER COM 116794108 0 -15,233 -100.00 0 -100.00
2024-01-30 2023-12-31 13F BRUKER COM 116794108 15,233 -6,220 -28.99 1 0.00 0.0047
2023-10-26 2023-09-30 13F/A-1 BRUKER COM 116794108 21,453 65 0.30 1 0.00 0.0059
2023-10-26 2023-09-30 13F BRUKER COM 116794108 21,453 65 1 0.0059
2023-07-31 2023-06-30 13F BRUKER COM 116794108 21,388 714 3.45 2 0.00 0.0067
2023-08-02 2023-03-31 13F/A-2 BRUKER COM 116794108 20,674 73 0.35 2 0.00 0.0071
2023-08-02 2023-03-31 13F/A-1 BRUKER COM 116794108 20,674 73 2 0.0071
2023-04-27 2023-03-31 13F BRUKER COM 116794108 20,674 73 2 0.0084
2023-01-26 2022-12-31 13F BRUKER COM 116794108 20,601 1,565 8.22 1 -99.90 0.0064
2022-10-27 2022-09-30 13F BRUKER COM 116794108 19,036 1,757 10.17 1,010 -6.83 0.0048
2022-07-25 2022-06-30 13F BRUKER COM 116794108 17,279 -6,621 -27.70 1,084 -29.43 0.0049
2022-04-21 2022-03-31 13F BRUKER COM 116794108 23,900 -3,115 -11.53 1,536 -32.22 0.0056
2022-01-24 2021-12-31 13F BRUKER COM 116794108 27,015 1,228 4.76 2,266 12.57 0.0079
2021-10-22 2021-09-30 13F BRUKER COM 116794108 25,787 1,021 4.12 2,013 7.02 0.0076
2021-07-26 2021-06-30 13F BRUKER COM 116794108 24,766 -3,409 -12.10 1,881 3.87 0.0068
2021-04-23 2021-03-31 13F BRUKER COM 116794108 28,175 6,572 30.42 1,811 54.92 0.0068
2021-01-25 2020-12-31 13F BRUKER COM 116794108 21,603 -10,147 -31.96 1,169 -7.37 0.0045
2020-12-14 2020-09-30 13F BRUKER COM 116794108 31,750 4,570 16.81 1,262 14.21 0.0053
2020-07-23 2020-06-30 13F BRUKER COM 116794108 27,180 8,841 48.21 1,105 68.19 0.0048
2020-04-23 2020-03-31 13F BRUKER COM 116794108 18,339 4,122 28.99 657 -9.25 0.0035
2020-01-24 2019-12-31 13F BRUKER COM 116794108 14,217 6,117 75.52 724 103.94 0.0030
2019-10-21 2019-09-30 13F/A-1 BRUKER COM 116794108 8,100 942 13.16 355 -0.56 0.0016
2019-10-21 2019-09-30 13F BRUKER COM 116794108 8,100 -6,117 355 1,571.2497
2019-07-25 2019-06-30 13F BRUKER COM 116794108 7,158 -3,527 -33.01 357 -12.93 0.0016
2019-04-19 2019-03-31 13F BRUKER COM 116794108 10,685 537 5.29 410 35.76 0.0019
2019-01-23 2018-12-31 13F BRUKER COM 116794108 10,148 591 6.18 302 -5.33 0.0015
2018-10-19 2018-09-30 13F BRUKER COM 116794108 9,557 -1,715 -15.21 319 -2.45 0.0014
2018-08-06 2018-06-30 13F BRUKER COM 116794108 11,272 11,272 327 0.0014
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.