Brunswick Corporation
US ˙ NYSE ˙ US1170431092

SecurityBC / Brunswick Corporation
InstitutionPanagora Asset Management Inc
Latest Disclosed Ownership2,994 shares
Latest Disclosed Value $ 217,843
Panagora Asset Management Inc reports 4.98% increase in ownership of BC / Brunswick Corporation

On May 14, 2026 - Panagora Asset Management Inc filed a 13F-HR form disclosing ownership of 2,994 shares of Brunswick Corporation (US:BC) valued at $217,843 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 2,852 shares of Brunswick Corporation. This represents a change in shares of 4.98% during the quarter. The current value of the position is $240,718 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)
2026-05-14 2026-03-31 13F BRUNSWICK COM 117043109 2,994 142 4.98 218 2.84 0.0008
2026-02-13 2025-12-31 13F BRUNSWICK COM 117043109 2,852 2,852 212 0.0008
2025-02-13 2024-12-31 13F BRUNSWICK COM 117043109 0 -2,675 -100.00 0 -100.00
2024-11-13 2024-09-30 13F BRUNSWICK COM 117043109 2,675 2,675 224 0.0011
2024-07-29 2024-06-30 13F BRUNSWICK COM 117043109 0 -2,675 -100.00 0 -100.00
2024-05-07 2024-03-31 13F BRUNSWICK COM 117043109 2,675 0 0.00 258 0.00 0.0013
2024-02-08 2023-12-31 13F BRUNSWICK COM 117043109 2,675 0 0.00 259 22.27 0.0014
2023-10-31 2023-09-30 13F BRUNSWICK COM 117043109 2,675 -144 -5.11 211 -13.52 0.0013
2023-08-11 2023-06-30 13F BRUNSWICK COM 117043109 2,819 144 5.38 244 11.42 0.0014
2023-05-12 2023-03-31 13F BRUNSWICK COM 117043109 2,675 2,675 219 0.0014
2022-08-15 2022-06-30 13F BRUNSWICK COM 117043109 0 -2,675 -100.00 0 -100.00
2022-05-12 2022-03-31 13F BRUNSWICK COM 117043109 2,675 -3,200 -54.47 216 -63.51 0.0012
2022-02-10 2021-12-31 13F BRUNSWICK COM 117043109 5,875 -1,202 -16.98 592 -12.17 0.0031
2021-11-10 2021-09-30 13F BRUNSWICK COM 117043109 7,077 0 0.00 674 -4.40 0.0036
2021-08-11 2021-06-30 13F BRUNSWICK COM 117043109 7,077 -312 -4.22 705 0.00 0.0038
2021-05-12 2021-03-31 13F BRUNSWICK COMMON 117043109 7,389 4,417 148.62 705 210.57 0.0040
2021-02-10 2020-12-31 13F BRUNSWICK COMMON 117043109 2,972 0 0.00 227 29.71 0.0013
2020-11-13 2020-09-30 13F BRUNSWICK COMMON 117043109 2,972 0 0.00 175 -7.89 0.0011
2020-08-12 2020-06-30 13F BRUNSWICK COMMON 117043109 2,972 0 0.00 190 80.95 0.0012
2020-05-14 2020-03-31 13F BRUNSWICK COMMON 117043109 2,972 297 11.10 105 -34.37 0.0007
2020-02-12 2019-12-31 13F BRUNSWICK COMMON 117043109 2,675 0 0.00 160 15.11 0.0007
2019-11-12 2019-09-30 13F BRUNSWICK COMMON 117043109 2,675 430 19.15 139 34.95 0.0006
2019-08-09 2019-06-30 13F BRUNSWICK COMMON 117043109 2,245 0 0.00 103 -8.85 0.0005
2019-05-15 2019-03-31 13F BRUNSWICK COMMON 117043109 2,245 1,950 661.02 113 707.14 0.0005
2019-02-14 2018-12-31 13F BRUNSWICK COMMON 117043109 295 -311,215 -99.91 14 -99.93 0.0001
2018-11-13 2018-09-30 13F BRUNSWICK COMMON 117043109 311,510 309,675 16,876.02 20,877 17,592.37 0.0786
2018-08-14 2018-06-30 13F BRUNSWICK COMMON 117043109 1,835 -50,532 -96.50 118 -96.21 0.0005
2018-05-15 2018-03-31 13F BRUNSWICK COMMON 117043109 52,367 46,925 862.27 3,110 936.67 0.0123
2018-02-14 2017-12-31 13F BRUNSWICK COMMON 117043109 5,442 823 17.82 300 15.83 0.0011
2017-11-14 2017-09-30 13F BRUNSWICK COMMON 117043109 4,619 2,161 87.92 259 68.18 0.0010
2017-08-14 2017-06-30 13F BRUNSWICK COMMON 117043109 2,458 0 0.00 154 2.67 0.0006
2017-05-15 2017-03-31 13F BRUNSWICK COMMON 117043109 2,458 -17,849 -87.90 150 -86.46 0.0006
2017-02-14 2016-12-31 13F BRUNSWICK COMMON 117043109 20,307 0 0.00 1,108 11.81 0.0051
2016-11-14 2016-09-30 13F BRUNSWICK COMMON 117043109 20,307 0 0.00 991 7.72 0.0047
2016-08-15 2016-06-30 13F BRUNSWICK COMMON 117043109 20,307 -14,923 -42.36 920 -45.56 0.0046
2016-05-16 2016-03-31 13F BRUNSWICK COMMON 117043109 35,230 4,035 12.93 1,690 7.23 0.0084
2016-02-12 2015-12-31 13F BRUNSWICK COMMON 117043109 31,195 0 0.00 1,576 5.49 0.0078
2015-11-13 2015-09-30 13F BRUNSWICK COMMON 117043109 31,195 -9,915 -24.12 1,494 -28.55 0.0079
2015-08-14 2015-06-30 13F BRUNSWICK COMMON 117043109 41,110 -41,362 -50.15 2,091 -50.72 0.0105
2015-05-15 2015-03-31 13F BRUNSWICK COMMON 117043109 82,472 16,041 24.15 4,243 24.61 0.0215
2015-02-13 2014-12-31 13F BRUNSWICK COMMON 117043109 66,431 -42,251 -38.88 3,405 -25.66 0.0174
2014-11-12 2014-09-30 13F BRUNSWICK COMMON 117043109 108,682 -25,161 -18.80 4,580 -18.78 0.0222
2014-08-14 2014-06-30 13F BRUNSWICK COMMON 117043109 133,843 -4,606 -3.33 5,639 -10.06 0.0274
2014-05-15 2014-03-31 13F BRUNSWICK COMMON 117043109 138,449 54,017 63.98 6,270 61.22 0.0296
2014-02-21 2013-12-31 13F BRUNSWICK COMMON 117043109 84,432 81,855 3,176.37 3,889 3,675.73 0.0180
2013-11-14 2013-09-30 13F BRUNSWICK COMMON 117043109 2,577 777 43.17 103 77.59 0.0005
2013-08-14 2013-06-30 13F BRUNSWICK COMMON 117043109 1,800 1,800 58 0.0003
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.