Brunswick Corporation
US ˙ NYSE ˙ US1170431092

SecurityBC / Brunswick Corporation
InstitutionNatixis Advisors, L.p.
Latest Disclosed Ownership10,380 shares
Latest Disclosed Value $ 755
Natixis Advisors, L.p. ownership in BC / Brunswick Corporation

On May 13, 2026 - Natixis Advisors, L.p. filed a 13F-HR form disclosing ownership of 10,380 shares of Brunswick Corporation (US:BC) valued at $755,249 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 0 shares of Brunswick Corporation. The current value of the position is $852,406 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 BRUNSWICK CORP COM COM 117043109 10,380 10,380 1 0.0011
2026-02-10 2025-12-31 13F BRUNSWICK COM 117043109 0 -10,701 -100.00 0 0.0000
2025-11-13 2025-09-30 13F BRUNSWICK COM 117043109 10,701 -2,829 -20.91 1 0.0010
2025-08-13 2025-06-30 13F BRUNSWICK COM 117043109 13,530 13,530 1 0.0012
2025-05-08 2025-03-31 13F BRUNSWICK COM 117043109 0 -14,906 -100.00 0 0.0000
2025-02-10 2024-12-31 13F BRUNSWICK COM 117043109 14,906 -1,943 -11.53 1 -100.00 0.0018
2024-11-06 2024-09-30 13F BRUNSWICK COM 117043109 16,849 1,652 10.87 1 0.00 0.0028
2024-08-01 2024-06-30 13F BRUNSWICK COM 117043109 15,197 -633 -4.00 1 0.00 0.0024
2024-04-25 2024-03-31 13F BRUNSWICK COM 117043109 15,830 487 3.17 2 0.00 0.0035
2024-02-06 2023-12-31 13F BRUNSWICK COM 117043109 15,343 -8,669 -36.10 1 0.00 0.0039
2023-11-13 2023-09-30 13F BRUNSWICK COM 117043109 24,012 -1,880 -7.26 2 -50.00 0.0058
2023-08-15 2023-06-30 13F BRUNSWICK COM 117043109 25,892 594 2.35 2 0.00 0.0069
2023-05-11 2023-03-31 13F BRUNSWICK COM 117043109 25,298 577 2.33 2 100.00 0.0071
2023-01-27 2022-12-31 13F BRUNSWICK COM 117043109 24,721 -19,791 -44.46 2 -99.97 0.0067
2022-11-14 2022-09-30 13F BRUNSWICK COM 117043109 44,512 3,108 7.51 2,913 7.61 0.0123
2022-08-12 2022-06-30 13F BRUNSWICK COM 117043109 41,404 -329 -0.79 2,707 -19.82 0.0119
2022-05-12 2022-03-31 13F BRUNSWICK COM 117043109 41,733 4,547 12.23 3,376 -9.88 0.0129
2022-02-08 2021-12-31 13F BRUNSWICK CORP COM COM 117043109 37,186 6,809 22.41 3,746 29.44 0.0143
2021-11-15 2021-09-30 13F BRUNSWICK COM 117043109 30,377 -684 -2.20 2,894 -6.46 0.0119
2021-08-12 2021-06-30 13F BRUNSWICK COM 117043109 31,061 -3,259 -9.50 3,094 -5.47 0.0144
2021-05-05 2021-03-31 13F BRUNSWICK COM 117043109 34,320 4,728 15.98 3,273 45.08 0.0171
2021-02-12 2020-12-31 13F BRUNSWICK COM 117043109 29,592 29,592 2,256 0.0130
2018-05-10 2018-03-31 13F BRUNSWICK COM 117043109 0 -40,701 -100.00 0 -100.00
2018-02-14 2017-12-31 13F BRUNSWICK COM 117043109 40,701 -5,746 -12.37 2,248 -13.51 0.0229
2017-11-14 2017-09-30 13F BRUNSWICK COM 117043109 46,447 -1,248 -2.62 2,599 -13.11 0.0275
2017-07-27 2017-06-30 13F BRUNSWICK COM 117043109 47,695 47,695 2,991 0.0324
2016-02-12 2015-12-31 13F BRUNSWICK COM 117043109 0 0 0 0.0000
2015-11-12 2015-09-30 13F BRUNSWICK COM 117043109 0 0 0 0.0000
2015-05-15 2015-03-31 13F BRUNSWICK COM 117043109 0 -18,249 -100.00 0 -100.00
2015-02-05 2014-12-31 13F BRUNSWICK COM 117043109 18,249 -1,047 -5.43 935 15.01 0.0175
2014-11-03 2014-09-30 13F BRUNSWICK COM 117043109 19,296 -18,785 -49.33 813 -49.31 0.0163
2014-08-13 2014-06-30 13F BRUNSWICK COM 117043109 38,081 4,919 14.83 1,604 6.86 0.0230
2014-05-13 2014-03-31 13F BRUNSWICK COM 117043109 33,162 4,670 16.39 1,501 14.32 0.0231
2014-02-12 2013-12-31 13F BRUNSWICK COM 117043109 28,492 2,535 9.77 1,313 26.74 0.0215
2013-10-30 2013-09-30 13F BRUNSWICK COM 117043109 25,957 7,356 39.55 1,036 74.41 0.0191
2013-07-19 2013-06-30 13F BRUNSWICK COM 117043109 18,601 18,601 594 0.0118
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.