Brunswick Corporation
US ˙ NYSE ˙ US1170431092

SecurityBC / Brunswick Corporation
InstitutionArizona State Retirement System
Latest Disclosed Ownership17,864 shares
Latest Disclosed Value $ 1,299,785
Arizona State Retirement System reports 1.78% decrease in ownership of BC / Brunswick Corporation

On May 1, 2026 - Arizona State Retirement System filed a 13F-HR form disclosing ownership of 17,864 shares of Brunswick Corporation (US:BC) valued at $1,299,785 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 28, 2026 disclosing 18,187 shares of Brunswick Corporation. This represents a change in shares of -1.78% during the quarter. The current value of the position is $1,436,266 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)
2026-05-01 2026-03-31 13F BRUNSWICK COM 117043109 17,864 -323 -1.78 1,300 -3.78 0.0076
2026-01-28 2025-12-31 13F BRUNSWICK COM 117043109 18,187 -1,249 -6.43 1,350 9.85 0.0073
2025-11-03 2025-09-30 13F BRUNSWICK COM 117043109 19,436 201 1.04 1,229 15.73 0.0066
2025-08-13 2025-06-30 13F BRUNSWICK COM 117043109 19,235 308 1.63 1,063 4.22 0.0061
2025-05-01 2025-03-31 13F BRUNSWICK COM 117043109 18,927 -292 -1.52 1,019 -18.02 0.0065
2025-02-06 2024-12-31 13F BRUNSWICK COM 117043109 19,219 -237 -1.22 1,243 -23.74 0.0076
2024-11-12 2024-09-30 13F BRUNSWICK COM 117043109 19,456 442 2.32 1,631 17.86 0.0103
2024-08-05 2024-06-30 13F BRUNSWICK COM 117043109 19,014 103 0.54 1,384 -24.22 0.0092
2024-05-07 2024-03-31 13F BRUNSWICK COM 117043109 18,911 -611 -3.13 1,825 -3.34 0.0126
2024-01-24 2023-12-31 13F BRUNSWICK COM 117043109 19,522 -612 -3.04 1,889 18.74 0.0143
2023-11-07 2023-09-30 13F BRUNSWICK COM 117043109 20,134 115 0.57 1,591 -8.30 0.0135
2023-08-01 2023-06-30 13F BRUNSWICK COM 117043109 20,019 -990 -4.71 1,734 0.70 0.0141
2023-04-27 2023-03-31 13F BRUNSWICK COM 117043109 21,009 24 0.11 1,723 13.89 0.0155
2023-02-08 2022-12-31 13F BRUNSWICK COM 117043109 20,985 406 1.97 1,513 12.25 0.0146
2022-11-07 2022-09-30 13F BRUNSWICK COM 117043109 20,579 -170 -0.82 1,347 -0.74 0.0139
2022-07-28 2022-06-30 13F BRUNSWICK COM 117043109 20,749 -91 -0.44 1,357 -19.51 0.0132
2022-05-04 2022-03-31 13F BRUNSWICK COM 117043109 20,840 -19 -0.09 1,686 -19.75 0.0136
2022-02-04 2021-12-31 13F BRUNSWICK COM 117043109 20,859 -360 -1.70 2,101 3.91 0.0160
2021-11-12 2021-09-30 13F BRUNSWICK COM 117043109 21,219 78 0.37 2,022 -3.99 0.0165
2021-08-02 2021-06-30 13F BRUNSWICK COM 117043109 21,141 -1,665 -7.30 2,106 -3.17 0.0171
2021-05-06 2021-03-31 13F BRUNSWICK COM 117043109 22,806 -151 -0.66 2,175 24.29 0.0190
2021-01-28 2020-12-31 13F BRUNSWICK COM 117043109 22,957 -918 -3.85 1,750 24.47 0.0159
2020-11-05 2020-09-30 13F BRUNSWICK COM 117043109 23,875 5,938 33.10 1,406 22.47 0.0140
2020-08-04 2020-06-30 13F BRUNSWICK COM 117043109 17,937 -1,214 -6.34 1,148 69.57 0.0162
2020-05-05 2020-03-31 13F BRUNSWICK COM 117043109 19,151 -27,107 -58.60 677 -75.60 0.0116
2020-01-27 2019-12-31 13F BRUNSWICK COM 117043109 46,258 -7,168 -13.42 2,775 -0.36 0.0334
2019-10-31 2019-09-30 13F BRUNSWICK COM 117043109 53,426 -9,773 -15.46 2,785 -3.97 0.0340
2019-07-25 2019-06-30 13F BRUNSWICK COM 117043109 63,199 708 1.13 2,900 -7.79 0.0336
2019-04-29 2019-03-31 13F BRUNSWICK COM 117043109 62,491 234 0.38 3,145 8.75 0.0374
2019-01-28 2018-12-31 13F BRUNSWICK COM 117043109 62,257 679 1.10 2,892 -29.92 0.0372
2018-10-29 2018-09-30 13F BRUNSWICK COM 117043109 61,578 1,061 1.75 4,127 5.77 0.0389
2018-08-07 2018-06-30 13F BRUNSWICK COM 117043109 60,517 1,305 2.20 3,902 10.95 0.0392
2018-05-14 2018-03-31 13F BRUNSWICK COM 117043109 59,212 -3,900 -6.18 3,517 0.92 0.0355
2018-02-09 2017-12-31 13F BRUNSWICK COM 117043109 63,112 12,800 25.44 3,485 23.76 0.0340
2017-11-14 2017-09-30 13F BRUNSWICK COM 117043109 50,312 12,612 33.45 2,816 19.07 0.0336
2017-08-02 2017-06-30 13F BRUNSWICK COM 117043109 37,700 500 1.34 2,365 3.86 0.0328
2017-05-10 2017-03-31 13F BRUNSWICK COM 117043109 37,200 -2,854 -7.13 2,277 4.21 0.0320
2017-02-10 2016-12-31 13F BRUNSWICK COM 117043109 40,054 2,504 6.67 2,185 19.27 0.0322
2016-11-01 2016-09-30 13F BRUNSWICK COM 117043109 37,550 -200 -0.53 1,832 7.07 0.0278
2016-08-15 2016-06-30 13F BRUNSWICK COM 117043109 37,750 -8,600 -18.55 1,711 -23.07 0.0240
2016-05-16 2016-03-31 13F BRUNSWICK COM 117043109 46,350 1,300 2.89 2,224 -2.24 0.0289
2016-02-12 2015-12-31 13F BRUNSWICK COM 117043109 45,050 2,550 6.00 2,275 11.79 0.0303
2015-11-20 2015-09-30 13F BRUNSWICK COM 117043109 42,500 -12,500 -22.73 2,035 -27.81 0.0285
2015-02-11 2014-12-31 13F BRUNSWICK COM 117043109 55,000 -2,700 -4.68 2,819 15.96 0.0332
2014-11-21 2014-09-30 13F BRUNSWICK COM 117043109 57,700 -2,000 -3.35 2,431 -3.34 0.0302
2014-08-07 2014-06-30 13F BRUNSWICK COM 117043109 59,700 1,000 1.70 2,515 -5.38 0.0304
2014-05-19 2014-03-31 13F BRUNSWICK COM 117043109 58,700 -4,400 -6.97 2,658 -8.53 0.0337
2014-02-05 2013-12-31 13F BRUNSWICK COM 117043109 63,100 -17,987 -22.18 2,906 -10.20 0.0357
2013-11-01 2013-09-30 13F BRUNSWICK COM 117043109 81,087 1,200 1.50 3,236 26.80 0.0414
2013-09-17 2013-06-30 13F BRUNSWICK COM 117043109 79,887 -2,500 -3.03 2,552 -9.47 0.0348
2013-09-17 2013-03-31 13F BRUNSWICK COM 117043109 82,387 82,387 2,819 0.0404
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.