Bruker Corporation
US ˙ NasdaqGS ˙ US1167941087

SecurityBRKR / Bruker Corporation
InstitutionFox Run Management, L.l.c.
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Fox Run Management, L.l.c. closes position in BRKR / Bruker Corporation

On February 11, 2026 - Fox Run Management, L.l.c. filed a 13F-HR form disclosing ownership of 0 shares of Bruker Corporation (US:BRKR) valued at $0 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 12, 2025 disclosing 17,343 shares of Bruker Corporation. 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)
2026-02-11 2025-12-31 13F BRUKER COM 116794108 0 -100.00 0
2025-11-12 2025-09-30 13F BRUKER COM 116794108 17,343 17,343 563 0.0879
2025-08-06 2025-06-30 13F BRUKER COM 116794108 0 -10,269 -100.00 0 -100.00
2025-05-13 2025-03-31 13F BRUKER COM 116794108 10,269 10,269 429 0.0664
2024-05-13 2024-03-31 13F BRUKER COM 116794108 0 -5,363 -100.00 0 -100.00
2024-02-13 2023-12-31 13F BRUKER COM 116794108 5,363 5,363 394 0.1005
2023-11-07 2023-09-30 13F BRUKER COM 116794108 0 -2,823 -100.00 0 -100.00
2023-08-11 2023-06-30 13F BRUKER COM 116794108 2,823 2,823 209 0.0587
2022-02-09 2021-12-31 13F BRUKER COM 116794108 0 -3,996 -100.00 0 -100.00
2021-11-15 2021-09-30 13F BRUKER COM 116794108 3,996 3,996 312 0.1965
2021-05-17 2021-03-31 13F BRUKER COM 116794108 0 -3,753 -100.00 0 -100.00
2021-02-08 2020-12-31 13F BRUKER COM 116794108 3,753 3,753 203 0.4099
2020-10-29 2020-09-30 13F BRUKER COM 116794108 0 -7,113 -100.00 0 -100.00
2020-07-31 2020-06-30 13F BRUKER COM 116794108 7,113 7,113 289 0.3824
2019-07-17 2019-06-30 13F BRUKER COM 116794108 0 -18,090 -100.00 0 -100.00
2019-10-17 2019-03-31 13F BRUKER COM 116794108 18,090 8,820 95.15 695 151.81 0.3926
2019-01-15 2018-12-31 13F BRUKER COM 116794108 9,270 -13,829 -59.87 276 -64.29 0.1462
2018-10-05 2018-09-30 13F BRUKER COM 116794108 23,099 -2,895 -11.14 773 2.38 0.3370
2018-07-17 2018-06-30 13F BRUKER COM 116794108 25,994 16,915 186.31 755 177.57 0.2395
2018-04-17 2018-03-31 13F BRUKER COM 116794108 9,079 -12,122 -57.18 272 -62.64 0.0659
2018-01-18 2017-12-31 13F BRUKER COM 116794108 21,201 21,201 728 0.2132
2017-07-10 2017-06-30 13F BRUKER COM 116794108 0 -11,800 -100.00 0 -100.00
2017-04-17 2017-03-31 13F BRUKER COM 116794108 11,800 11,800 275 0.1122
2016-04-18 2016-03-31 13F BRUKER COM 116794108 0 -15,300 -100.00 0 -100.00
2016-01-13 2015-12-31 13F BRUKER COM 116794108 15,300 15,300 371 0.2869
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.