undamentalytics Newsletter

Brunswick Corp: which funds bought and sold

Institutions that bought and sold Brunswick shares in Q2 2026, from the holdings they reported to the SEC on Form 13F for March 31, 2026 and June 30, 2026.

Between March 31, 2026 and June 30, 2026, 207 institutions that filed 13F reports for both quarters added to or opened positions in Brunswick, and 218 cut or closed them. Together they added a net 256K shares, +0.4% on what they held at the start of the quarter. Active managers and hedge funds on our list were net buyers of 447K shares (+1.7%); index fund managers were net buyers of 681K shares (+3.9%). 52 opened a new position and 49 sold out entirely.

Bought, Q2 2026 207 institutions, 52 of them new holders Sold, Q2 2026 218 institutions, 49 of them sold out
Net change, all compared +256K shares (+0.4%)
Net change, active managers +447K shares (+1.7%), 30 bought, 35 sold

Buyers versus sellers

institutions compared, 509
Active managers and hedge funds 30 bought · 35 sold · +447K
Index fund managers 9 bought · 2 sold · +681K
Other institutions 168 bought · 181 sold · −872K

Biggest buyers

by change in shares held
Biggest buyers
Institution Change in shares Shares June 30, 2026 Value
Blackrock, Inc. Index funds +574K +9.3% 6.7M $568M
Canada Pension Plan Investment Board +462K +2921.1% 477K $40.2M
Marshall Wace, LLP Hedge fund +337K +22.6% 1.8M $154M
Citadel Advisors LLC Hedge fund +300K +191.9% 456K $38.4M
Woodline Partners LP Hedge fund +248K +161.4% 401K $33.8M
Balyasny Asset Management L.P. Hedge fund +208K New position 208K $17.6M
FMR LLC Active manager +194K +25.8% 946K $79.7M
HRT Financial LP +194K +443.4% 238K $20M
Massachusetts Financial Services Co Active manager +182K +4.6% 4.1M $352M
Allianz Asset Management Gmbh +180K +32.1% 743K $62.6M
Trexquant Investment LP Hedge fund +179K +842.7% 200K $16.9M
Goldman Sachs Group Inc +177K +34.4% 690K $58.2M
Alliancebernstein L.P. Active manager +168K +23.6% 878K $63.9M
AQR Capital Management LLC Hedge fund +161K +8.0% 2.2M $182M
Mackenzie Financial Corp +128K +2614.6% 133K $11.2M
Qube Research & Technologies Ltd Hedge fund +100K +582.5% 117K $9.9M
Mutual Of America Capital Management LLC +67K +125.9% 120K $10.1M
Deroy & Devereaux Private Investment Counsel Inc +65K +18.8% 411K $34.6M
Shellback Capital, LP +59K New position 59K $5M
Portolan Capital Management, LLC +57K New position 57K $4.8M

Biggest sellers

by change in shares held
Biggest sellers
Institution Change in shares Shares June 30, 2026 Value
Bank Of America Corp −547K −62.7% 326K $27.4M
Global Alpha Capital Management Ltd. −374K Sold out 0 —
Harris Associates L P Active manager −320K −14.3% 1.9M $161M
Millennium Management LLC Hedge fund −254K Sold out 0 —
Dimensional Fund Advisors LP −222K −7.6% 2.7M $228M
Fil Ltd Active manager −206K −51.4% 195K $16.4M
Principal Financial Group Inc −203K −24.5% 625K $52.7M
Deprince Race & Zollo Inc Active manager −185K −11.3% 1.5M $123M
Bank Of New York Mellon Corp −178K −12.9% 1.2M $101M
Baillie Gifford & Co Active manager −151K −5.2% 2.7M $231M
Two Sigma Investments, LP Hedge fund −150K −34.6% 285K $24M
Lakewood Capital Management, LP Hedge fund −127K −21.6% 460K $38.8M
Turtle Creek Asset Management Inc. −125K −15.9% 663K $55.9M
Waratah Capital Advisors Ltd. −98K Sold out 0 —
Russell Investments Group, Ltd. −97K −23.7% 314K $26.4M
Walleye Capital LLC Hedge fund −87K −99.9% 65 $5,476
Arrowstreet Capital, Limited Partnership Hedge fund −80K Sold out 0 —
Atom Investors LP −68K −83.2% 14K $1.2M
Divisar Capital Management LLC −63K −17.9% 287K $24.2M
Sei Investments Co −57K −20.9% 214K $18.1M

New positions

largest by value
InstitutionSharesValue June 30, 2026
Balyasny Asset Management L.P.Hedge fund 208K $17.6M
Shellback Capital, LP 59K $5M
Portolan Capital Management, LLC 57K $4.8M
Squarepoint Ops LLCHedge fund 42K $3.5M
Campbell & Co Investment Adviser LLC 37K $3.2M
LMR Partners LLPHedge fund 23K $1.9M
Fox Run Management, L.L.C. 17K $1.5M
Centerbook Partners LPHedge fund 13K $1.1M
Magnetar Financial LLCHedge fund 13K $1.1M
Bridgefront Capital, LLC 11K $941,550

Sold out

largest by value

Who holds the shares

13F holdings at June 30, 2026
Institutions reporting
468
Ten largest holders
47.5%
of 13F-reported shares
Index fund managers
27.3%
of 13F-reported shares
Active managers and hedge funds
40.7%
of 13F-reported shares
Buying and selling by type of institution, March 31, 2026 to June 30, 2026
TypeBoughtSoldNewSold outNet change in sharesNet %
Active managers and hedge funds 30 35 9 11 +447K +1.7%
Index fund managers 9 2 1 0 +681K +3.9%
Other institutions 168 181 42 38 −872K −4.0%

Active managers and hedge funds: a list we maintain of about 400 well-known stock-picking firms and hedge funds, matched by SEC registration number (CIK) and checked against the filer names each quarter. Index fund managers: the large index houses, such as BlackRock, Vanguard, State Street, Geode and Northern Trust. Every other filer (banks, brokers, wealth managers, pension funds, insurers and firms not on the list) counts as another institution. A firm that files under several SEC registrations appears once for each.

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