Brummer Multi-Strategy AB

CIK: 0002003159SEC EDGAR →

Portfolio Value

$16.5M

Holdings

11

As of

Q4 2025

New Positions

9

Closed Positions

2

Portfolio Value History

Top 10 Holdings

RankStockSharesValue% of Portfolio
1
NMRK

NEWMARK GROUP INC

200,493$3.5M
21.01%
2
CI

THE CIGNA GROUP

11,818$3.3M
19.66%
3
ARVN

ARVINAS INC

166,342$2.0M
11.92%
4
ABVX

ABIVAX SA

14,375$1.9M
11.71%
5
IQV

IQVIA HLDGS INC

8,183$1.8M
11.15%
6
MRVI

MARAVAI LIFESCIENCES HLDGS I

457,707$1.5M
8.99%
7
BDX

BECTON DICKINSON & CO

5,176$1.0M
6.07%
8
ATAI

ATAI BECKLEY NV

234,915$960K
5.80%
9
SLNO

SOLENO THERAPEUTICS INC

8,741$404K
2.44%
10
KLTO

KLOTHO NEUROSCIENCES INC

606,757$175K
1.06%

Quarterly Changes

Top Buys

CINEW
$3.3M
ARVNNEW
$2.0M
ABVXNEW
$1.9M
IQVNEW
$1.8M
MRVINEW
$1.5M

Top Sells

PTCTCLOSED
$1.2M
CIGICLOSED
$691K

New Positions (9)

CI
$3.3M · 12K shares
ARVN
$2.0M · 166K shares
ABVX
$1.9M · 14K shares
IQV
$1.8M · 8K shares
MRVI
$1.5M · 458K shares
ATAI
$960K · 235K shares
SLNO
$404K · 9K shares
KLTO
$175K · 607K shares
FHTX
$25K · 5K shares

Closed Positions (2)

PTCT
$1.2M · 19K shares
CIGI
$691K · 4K shares

Sector Breakdown

Sector# HoldingsValue%
Healthcare10$13.1M79.0%
Real Estate1$3.5M21.0%