Brunswick Corporation
US ˙ NYSE ˙ US1170431092

SecurityBC / Brunswick Corporation
InstitutionMan Group plc
Latest Disclosed Ownership158,955 shares
Latest Disclosed Value $ 11,565,566
Man Group plc reports 25.78% increase in ownership of BC / Brunswick Corporation

On May 15, 2026 - Man Group plc filed a 13F-HR form disclosing ownership of 158,955 shares of Brunswick Corporation (US:BC) valued at $11,565,566 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 126,374 shares of Brunswick Corporation. This represents a change in shares of 25.78% during the quarter. The current value of the position is $13,053,385 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.

Upgrade to unlock premium data and export to Excel .

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 158,955 32,581 25.78 11,566 23.27 0.0210
2026-02-17 2025-12-31 13F BRUNSWICK COM 117043109 126,374 20,649 19.53 9,382 40.32 0.0159
2025-11-14 2025-09-30 13F BRUNSWICK COM 117043109 105,725 27,575 35.28 6,686 54.88 0.0116
2025-08-14 2025-06-30 13F BRUNSWICK COM 117043109 78,150 61,911 381.25 4,317 393.94 0.0082
2025-05-15 2025-03-31 13F BRUNSWICK COM 117043109 16,239 16,239 874 0.0022
2025-02-14 2024-12-31 13F BRUNSWICK COM 117043109 0 -76,260 -100.00 0 -100.00
2024-11-14 2024-09-30 13F BRUNSWICK COM 117043109 76,260 21,860 40.18 6,392 61.50 0.0166
2024-08-14 2024-06-30 13F BRUNSWICK COM 117043109 54,400 3,959 -17.04 0.0100
2023-11-14 2023-09-30 13F BRUNSWICK COM 117043109 4,771 143.79 0.0148
2023-08-14 2023-06-30 13F BRUNSWICK COM 117043109 22,594 1,958 692.31 0.0060
2023-05-15 2023-03-31 13F BRUNSWICK COM 117043109 248 -50.00 0.0009
2023-02-14 2022-12-31 13F BRUNSWICK COM 117043109 6,867 495 -61.04 0.0018
2022-08-15 2022-06-30 13F BRUNSWICK COM 117043109 1,268 329.83 0.0054
2022-05-16 2022-03-31 13F BRUNSWICK COM 117043109 3,655 -27,500 -88.27 295 -90.60 0.0010
2022-02-14 2021-12-31 13F BRUNSWICK COM 117043109 31,155 -93,404 -74.99 3,138 -73.56 0.0101
2021-11-15 2021-09-30 13F BRUNSWICK COM 117043109 124,559 3,702 3.06 11,867 -1.44 0.0416
2021-08-16 2021-06-30 13F BRUNSWICK COM 117043109 120,857 57,831 91.76 12,040 100.30 0.0424
2021-05-17 2021-03-31 13F BRUNSWICK COM 117043109 63,026 -79,764 -55.86 6,011 -44.79 0.0264
2021-02-16 2020-12-31 13F BRUNSWICK COM 117043109 142,790 53,988 60.80 10,887 108.12 0.0478
2020-11-16 2020-09-30 13F BRUNSWICK COM 117043109 88,802 82,100 1,225.01 5,231 1,119.35 0.0206
2020-08-14 2020-06-30 13F BRUNSWICK COM 117043109 6,702 -74,876 -91.78 429 -85.13 0.0022
2020-05-15 2020-03-31 13F BRUNSWICK COM 117043109 81,578 30,958 61.16 2,885 -4.97 0.0187
2020-02-18 2019-12-31 13F BRUNSWICK COM 117043109 50,620 -14,290 -22.02 3,036 -10.23 0.0100
2019-11-14 2019-09-30 13F BRUNSWICK COM 117043109 64,910 -57,310 -46.89 3,382 -39.70 0.0126
2019-08-14 2019-06-30 13F BRUNSWICK COM 117043109 122,220 45,889 60.12 5,609 46.03 0.0203
2019-05-15 2019-03-31 13F BRUNSWICK COM 117043109 76,331 -24,174 -24.05 3,841 -17.72 0.0146
2019-02-14 2018-12-31 13F BRUNSWICK COM 117043109 100,505 -53,682 -34.82 4,668 -54.83 0.0208
2018-11-14 2018-09-30 13F BRUNSWICK COM 117043109 154,187 107,750 232.03 10,334 245.16 0.0377
2018-08-14 2018-06-30 13F BRUNSWICK COM 117043109 46,437 35,985 344.29 2,994 382.13 0.0123
2018-05-15 2018-03-31 13F BRUNSWICK COM 117043109 10,452 10,452 621 0.0028
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.