브런즈윅 코퍼레이션
US ˙ NYSE ˙ US1170431092

SecurityBC / Brunswick Corporation
InstitutionState Street Corp
Latest Disclosed Ownership2,073,292 shares
Latest Disclosed Value $ 150,852,726
State Street Corp reports 2.93% increase in ownership of BC / Brunswick Corporation

On May 15, 2026 - State Street Corp filed a 13F-HR form disclosing ownership of 2,073,292 shares of Brunswick Corporation (US:BC) valued at $150,852,726 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 2,014,334 shares of Brunswick Corporation. This represents a change in shares of 2.93% during the quarter. The current value of the position is $170,922,192 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)
2026-05-15 2026-03-31 13F BRUNSWICK COM 117043109 2,073,292 58,958 2.93 150,853 0.87 0.0052
2026-02-13 2025-12-31 13F BRUNSWICK COM 117043109 2,014,334 -33,407 -1.63 149,544 15.48 0.0050
2025-11-14 2025-09-30 13F BRUNSWICK COM 117043109 2,047,741 -52,390 -2.49 129,499 11.63 0.0045
2025-08-14 2025-06-30 13F BRUNSWICK COM 117043109 2,100,131 -44,581 -2.08 116,011 0.45 0.0043
2025-05-15 2025-03-31 13F BRUNSWICK COM 117043109 2,144,712 -6,916 -0.32 115,493 -17.01 0.0048
2025-02-14 2024-12-31 13F BRUNSWICK COM 117043109 2,151,628 68,488 3.29 139,167 -20.30 0.0055
2024-11-14 2024-09-30 13F BRUNSWICK COM 117043109 2,083,140 455 0.02 174,609 15.21 0.0071
2024-08-14 2024-06-30 13F BRUNSWICK COM 117043109 2,082,685 -40,248 -1.90 151,557 -26.04 0.0066
2024-05-15 2024-03-31 13F BRUNSWICK COM 117043109 2,122,933 47,247 2.28 204,905 2.03 0.0092
2024-02-14 2023-12-31 13F BRUNSWICK COM 117043109 2,075,686 25,246 1.23 200,823 23.98 0.0098
2023-11-14 2023-09-30 13F BRUNSWICK COM 117043109 2,050,440 -671 -0.03 161,985 -8.85 0.0090
2023-08-14 2023-06-30 13F BRUNSWICK COM 117043109 2,051,111 -34,880 -1.67 177,708 3.89 0.0093
2023-05-15 2023-03-31 13F BRUNSWICK COM 117043109 2,085,991 27,592 1.34 171,051 15.29 0.0097
2023-05-15 2022-12-31 13F/A-99 BRUNSWICK COM 117043109 2,058,399 -4,048 -0.20 148,369 9.91 0.0087
2023-05-15 2022-12-31 13F BRUNSWICK COM 117043109 2,058,399 -4,048 148,369 0.0087
2022-11-15 2022-09-30 13F BRUNSWICK COM 117043109 2,062,447 5,578 0.27 134,987 0.38 0.0085
2022-08-15 2022-06-30 13F BRUNSWICK COM 117043109 2,056,869 -64,684 -3.05 134,478 -21.64 0.0081
2022-05-16 2022-03-31 13F BRUNSWICK COM 117043109 2,121,553 53,083 2.57 171,612 -17.64 0.0085
2022-02-14 2021-12-31 13F BRUNSWICK COM 117043109 2,068,470 39,218 1.93 208,357 7.77 0.0099
2021-11-15 2021-09-30 13F BRUNSWICK COM 117043109 2,029,252 12,534 0.62 193,327 -3.77 0.0102
2021-08-16 2021-06-30 13F BRUNSWICK COM 117043109 2,016,718 191,454 10.49 200,905 15.41 0.0106
2021-07-09 2021-03-31 13F/A-1 BRUNSWICK COM 117043109 1,825,264 16,444 0.91 174,075 26.23 0.0100
2021-05-17 2021-03-31 13F BRUNSWICK COM 117043109 1,825,264 16,444 174,075 0.0100
2021-02-16 2020-12-31 13F BRUNSWICK COM 117043109 1,808,820 31,401 1.77 137,904 31.70 0.0084
2020-11-10 2020-09-30 13F BRUNSWICK COM 117043109 1,777,419 -76,816 -4.14 104,708 -11.78 0.0071
2020-08-14 2020-06-30 13F BRUNSWICK COM 117043109 1,854,235 -95,393 -4.89 118,690 72.12 0.0086
2020-06-19 2020-03-31 13F/A-1 BRUNSWICK COM 117043109 1,949,628 -1,900 -0.10 68,958 -41.09 0.0060
2020-05-11 2020-03-31 13F BRUNSWICK COM 117043109 1,949,628 -1,900 68,958 6,055.9009
2020-02-06 2019-12-31 13F BRUNSWICK COM 117043109 1,951,528 -115,518 -5.59 117,053 8.65 0.0080
2019-11-14 2019-09-30 13F BRUNSWICK COM 117043109 2,067,046 -88,028 -4.08 107,734 8.94 0.0080
2019-08-14 2019-06-30 13F BRUNSWICK COM 117043109 2,155,074 3,080 0.14 98,896 -8.69 0.0074
2019-05-15 2019-03-31 13F BRUNSWICK COM 117043109 2,151,994 44,725 2.12 108,310 10.65 0.0085
2019-02-12 2018-12-31 13F BRUNSWICK COM 117043109 2,107,269 -158,851 -7.01 97,883 -35.55 0.0089
2018-11-09 2018-09-30 13F BRUNSWICK Common equity shares 117043109 2,266,120 23,150 1.03 151,878 5.02 0.0117
2018-08-14 2018-06-30 13F BRUNSWICK Common equity shares 117043109 2,242,970 -129,692 -5.47 144,625 2.63 0.0121
2018-05-15 2018-03-31 13F BRUNSWICK Common equity shares 117043109 2,372,662 -101,509 -4.10 140,913 3.14 0.0120
2018-02-14 2017-12-31 13F BRUNSWICK Common equity shares 117043109 2,474,171 6,949 0.28 136,624 -1.06 0.0110
2017-11-14 2017-09-30 13F BRUNSWICK Common equity shares 117043109 2,467,222 -6,069 -0.25 138,092 -10.99 0.0119
2017-08-14 2017-06-30 13F BRUNSWICK Common equity shares 117043109 2,473,291 4,846 0.20 155,145 2.70 0.0137
2017-05-15 2017-03-31 13F BRUNSWICK Common equity shares 117043109 2,468,445 -27,851 -1.12 151,073 10.97 0.0135
2017-02-09 2016-12-31 13F BRUNSWICK Common equity shares 117043109 2,496,296 -66,133 -2.58 136,143 8.92 0.0128
2017-01-13 2016-09-30 13F/A-1 BRUNSWICK Common equity shares 117043109 2,562,429 -46,382 -1.78 124,996 5.72 0.0126
2016-11-14 2016-09-30 13F BRUNSWICK Common equity shares 117043109 2,562,429 124,996
2016-08-12 2016-06-30 13F BRUNSWICK Common equity shares 117043109 2,608,811 47,886 1.87 118,232 -3.78 0.0127
2016-05-20 2016-03-31 13F/A-1 BRUNSWICK Common equity shares 117043109 2,560,925 178,188 7.48 122,874 2.09 0.0133
2016-05-12 2016-03-31 13F BRUNSWICK Common equity shares 117043109 2,560,925 122,874
2016-02-16 2015-12-31 13F BRUNSWICK Common equity shares 117043109 2,382,737 -3,974 -0.17 120,356 5.30 0.0132
2015-11-16 2015-09-30 13F BRUNSWICK Common equity shares 117043109 2,386,711 -61,818 -2.52 114,303 -8.22 0.0133
2015-08-13 2015-06-30 13F BRUNSWICK Common equity shares 117043109 2,448,529 -702,227 -22.29 124,534 -23.18 0.0133
2015-05-15 2015-03-31 13F BRUNSWICK Common equity shares 117043109 3,150,756 32,361 1.04 162,104 1.41 0.0166
2015-02-11 2014-12-31 13F BRUNSWICK Common equity shares 117043109 3,118,395 8,226 0.26 159,846 21.96 0.0159
2014-11-12 2014-09-30 13F/A-1 BRUNSWICK Common equity shares 117043109 3,110,169 -64,454 -2.03 131,062 -2.01 0.0141
2014-11-10 2014-09-30 13F BRUNSWICK Common equity shares 117043109 3,110,169 131,062
2014-08-12 2014-06-30 13F BRUNSWICK Common equity shares 117043109 3,174,623 32,258 1.03 133,751 -6.02 0.0144
2014-05-15 2014-03-31 13F/A-1 BRUNSWICK Common equity shares 117043109 3,142,365 4,117 0.13 142,315 -1.54 0.0162
2014-05-13 2014-03-31 13F BRUNSWICK Common equity shares 117043109 3,143,297 142,357
2014-02-06 2013-12-31 13F/A-1 BRUNSWICK Common equity shares 117043109 3,138,248 1,107,722 54.55 144,547 78.35 0.0161
2014-02-06 2013-12-31 13F BRUNSWICK Common equity shares 117043109 2,083,499 60,614
2013-11-12 2013-09-30 13F BRUNSWICK Common equity shares 117043109 2,030,526 273,112 15.54 81,046 44.34 0.0100
2013-08-08 2013-06-30 13F BRUNSWICK Common equity shares 117043109 1,757,414 1,757,414 56,150 0.0073
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.