Brunswick Corporation
US ˙ NYSE ˙ US1170431092

SecurityBC / Brunswick Corporation
InstitutionEngineers Gate Manager LP
Latest Disclosed Ownership14,542 shares
Latest Disclosed Value $ 1,058,076
Engineers Gate Manager LP reports 33.57% increase in ownership of BC / Brunswick Corporation

On May 15, 2026 - Engineers Gate Manager LP filed a 13F-HR form disclosing ownership of 14,542 shares of Brunswick Corporation (US:BC) valued at $1,058,076 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 10,887 shares of Brunswick Corporation. This represents a change in shares of 33.57% during the quarter. The current value of the position is $1,194,189 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 14,542 3,655 33.57 1,058 30.94 0.0132
2026-02-17 2025-12-31 13F BRUNSWICK COM 117043109 10,887 2,064 23.39 808 45.06 0.0096
2025-11-14 2025-09-30 13F BRUNSWICK COM 117043109 8,823 8,823 558 0.0064
2025-08-14 2025-06-30 13F BRUNSWICK COM 117043109 0 -26,997 -100.00 0 -100.00
2025-05-15 2025-03-31 13F BRUNSWICK COM 117043109 26,997 12,727 89.19 1,454 57.59 0.0245
2025-02-14 2024-12-31 13F BRUNSWICK COM 117043109 14,270 14,270 923 0.0161
2024-11-14 2024-09-30 13F BRUNSWICK COM 117043109 0 -15,301 -100.00 0 -100.00
2024-08-14 2024-06-30 13F BRUNSWICK COM 117043109 15,301 15,301 1,113 0.0251
2023-11-14 2023-09-30 13F BRUNSWICK COM 117043109 0 -11,275 -100.00 0 -100.00
2023-08-14 2023-06-30 13F BRUNSWICK COM 117043109 11,275 -7,252 -39.14 977 -35.75 0.0369
2023-05-15 2023-03-31 13F BRUNSWICK COM 117043109 18,527 5,926 47.03 1,519 67.29 0.0635
2023-02-14 2022-12-31 13F BRUNSWICK COM 117043109 12,601 6,556 108.45 908 129.29 0.0546
2022-11-14 2022-09-30 13F BRUNSWICK COM 117043109 6,045 6,045 396 0.0246
2022-08-15 2022-06-30 13F BRUNSWICK COM 117043109 0 -8,577 -100.00 0 -100.00
2022-05-16 2022-03-31 13F BRUNSWICK COM 117043109 8,577 8,577 694 0.0272
2021-11-15 2021-09-30 13F BRUNSWICK COM 117043109 0 -4,610 -100.00 0 -100.00
2021-08-16 2021-06-30 13F BRUNSWICK COM 117043109 4,610 -15,153 -76.67 459 -75.65 0.0295
2021-05-17 2021-03-31 13F BRUNSWICK COM 117043109 19,763 12,623 176.79 1,885 246.51 0.0934
2021-02-16 2020-12-31 13F BRUNSWICK COM 117043109 7,140 -17,489 -71.01 544 -62.51 0.0236
2020-11-16 2020-09-30 13F BRUNSWICK COM 117043109 24,629 24,629 1,451 0.0681
2020-08-17 2020-06-30 13F BRUNSWICK COM 117043109 0 -37,182 -100.00 0 -100.00
2020-05-15 2020-03-31 13F BRUNSWICK COM 117043109 37,182 37,182 1,315 0.0947
2020-02-14 2019-12-31 13F BRUNSWICK COM 117043109 0 -5,500 -100.00 0 -100.00
2019-11-14 2019-09-30 13F BRUNSWICK COM 117043109 5,500 -23,158 -80.81 287 -78.17 0.0146
2019-08-14 2019-06-30 13F BRUNSWICK COM 117043109 28,658 -7,642 -21.05 1,315 -28.02 0.0726
2019-05-15 2019-03-31 13F BRUNSWICK COM 117043109 36,300 -95,477 -72.45 1,827 -70.15 0.1106
2019-02-14 2018-12-31 13F BRUNSWICK COM 117043109 131,777 131,777 6,121 0.4898
2018-11-01 2018-09-30 13F BRUNSWICK COM 117043109 0 -7,553 -100.00 0 -100.00
2018-08-03 2018-06-30 13F BRUNSWICK COM 117043109 7,553 7,553 487 0.0380
2018-05-07 2018-03-31 13F BRUNSWICK COM 117043109 0 -29,797 -100.00 0 -100.00
2018-02-01 2017-12-31 13F BRUNSWICK COM 117043109 29,797 14,163 90.59 1,645 88.00 0.1129
2017-11-13 2017-09-30 13F BRUNSWICK COM 117043109 15,634 15,634 875 0.0736
2017-05-05 2017-03-31 13F BRUNSWICK COM 117043109 0 -45,835 -100.00 0 -100.00
2017-02-10 2016-12-31 13F BRUNSWICK COM 117043109 45,835 -23,805 -34.18 2,500 -26.41 0.2682
2016-11-09 2016-09-30 13F BRUNSWICK COM 117043109 69,640 -12,838 -15.57 3,397 -9.12 0.3537
2016-08-11 2016-06-30 13F BRUNSWICK COM 117043109 82,478 -21,942 -21.01 3,738 -25.39 0.2682
2016-05-09 2016-03-31 13F BRUNSWICK COM 117043109 104,420 -596 -0.57 5,010 -5.54 0.3906
2016-02-05 2015-12-31 13F BRUNSWICK COM 117043109 105,016 39,961 61.43 5,304 70.27 0.3582
2015-11-16 2015-09-30 13F BRUNSWICK COM 117043109 65,055 60,915 1,471.38 3,115 1,376.30 0.2652
2015-08-14 2015-06-30 13F BRUNSWICK COM 117043109 4,140 -9,804 -70.31 211 -70.57 0.0207
2015-05-15 2015-03-31 13F BRUNSWICK COM 117043109 13,944 3,383 32.03 717 32.53 0.0954
2015-02-17 2014-12-31 13F BRUNSWICK COM 117043109 10,561 10,561 541 0.1541
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.