§ 13F · FUND PROFILE
Brummer Multi-Strategy AB.
Institutional filer · behavioral pattern: Tactical / Macro. Summary pending.
AUM · $5.5T (13F)Positions · 4Turnover · — · Q4Filed · Feb 4, 2026
CONCENTRATION
—
Top 10 holdings
NEW BUYS
0
+$12.1T deployed
EXITS
0
No exits
SECTOR SHIFT
—
No prior quarter data
3YR HIT RATE
—
Top-5 overlap
§ 01 · TOP HOLDINGS
The book · Q4 2025
FILED FEB 4, 2026
| # | Ticker | Name | Shares | $ value | % port | Δ Q4 |
|---|---|---|---|---|---|---|
| 1 | NMRK | NEWMARK GROUP INC | 200K | $3.5T | 21.0% | +6% |
| 2 | CI | THE CIGNA GROUP | 12K | $3.3T | 19.7% | NEW |
| 3 | ARVN | ARVINAS INC | 166K | $2.0T | 11.9% | NEW |
| 4 | ABVX | ABIVAX SA | 14K | $1.9T | 11.7% | NEW |
| 5 | IQV | IQVIA HLDGS INC | 8K | $1.8T | 11.1% | NEW |
| 6 | MRVI | MARAVAI LIFESCIENCES HLDGS I | 458K | $1.5T | 9.0% | NEW |
| 7 | BDX | BECTON DICKINSON & CO | 5K | $1.0T | 6.1% | — |
| 8 | ATAI | ATAI BECKLEY NV | 235K | $960.8B | 5.8% | NEW |
| 9 | SLNO | SOLENO THERAPEUTICS INC | 9K | $404.7B | 2.4% | NEW |
| 10 | GRML | KLOTHO NEUROSCIENCES INC | 607K | $175.4B | 1.1% | NEW |
§ 02 · SECTOR ALLOCATION
Where the money is
Sector data pending
§ 03 · THE BRUMMER SIGNAL
AC read
Brummer Multi-Strategy AB is a Tactical / Macro fund managing $5488.6 trillion in assets. The fund runs a focused portfolio of just 4 positions.
Read the full dossier →§ 04 · FILING HISTORY
Q-by-Q deltas
1 FILINGS
Q4 2025
Steady book
+0 buys · −0 exits · 0 changed
Q3 2025
Steady book
+0 buys · −0 exits · 0 changed
Q1 2025
Steady book
+0 buys · −0 exits · 0 changed