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Disclosery

Brummer Multi-Strategy AB

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13F filer, CIK 2003159, STOCKHOLM, Sweden

Brummer Multi-Strategy AB reported $5,488,629 across 4 holdings for the quarter ended 2025-09-30, in a 13F-HR filed 2025-11-10.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0002003159-25-000009

Changes against Q2 2025 are not shown: it was a notice, with the holdings in another manager's report (0 positions on file), so every position would read as new.

Period
2025-09-30
Reported value
$5.49M
Holdings
4
Top 10 weight
100%
New
Sold out

Holdings, Q3 2025

Share positions as resolved from 13F-HR 0002003159-25-000009, largest first. % of portfolio is the value over $5,488,629, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
NMRKNEWMARK GROUP INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 189,519 shares 189,519$3.53M64.4%Timeline
PTCTPTC THERAPEUTICS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 19,142 shares 19,142$1.17M21.4%Timeline
CIGICOLLIERS INTL GROUP INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 4,426 shares 4,426$691K12.6%Timeline
BDXBECTON DICKINSON & COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 470 shares 470$88K1.6%Timeline

How Q3 2025 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0002003159-25-000009 base2025-11-10acceptance time not in the bulk data set