Tyrus Capital S.A.M.
Exempt adviserRegulatory profile
From Form ADV, the SEC filer profile, 13D/13G type codes and N-CEN, never from the name.
| Rosters | Regulatory AUM | Main clients |
|---|---|---|
| Apr 2026 to Nov 2026 | — | — |
| Apr 2025 to Mar 2026 | — | — |
| Apr 2024 to Mar 2025 | — | — |
| Jun 2023 to Mar 2024 | — | — |
| May 2023 | $0 | — |
| Dec 2019 to Apr 2023 | — | — |
Portfolio style
Measured from the filed 13F common-share book for Sep 30, 2023, never from the firm's own description.
Closest benchmark: the Russell 2000 as of 2023-09-30, active share 100.0%; sector active share 55.6% against the combined 13F book's sector weights.
Over time 4 measured quarters
How the bands are measured
Style bands measure the filed 13F common-share book each closed quarter, tested in this order. Unknown: under $10,000,000 of valued equity or 5 stocks. Index-like (100+ stocks): active share of 20% or less against the closest benchmark, which is the S&P 500, S&P MidCap 400, S&P SmallCap 600, Russell 1000, Russell 2000, Nasdaq-100 or Dow Jones Industrial Average (weighted by an index-tracking fund's reported holdings or the index's constituents nearest the quarter end, over the names resolved to companies, and only when those are 90%+ of its weight) or every 13F filer's combined book, or index series holding 80%+ of the registered fund assets it advises (N-CEN) and equal to 50%+ of its book. Systematic-like: 500+ stocks, 100%+ annual turnover and a top 10 weight of 25% or less. Concentrated: a top 10 weight of 60%+ or 12 or fewer effective positions. Diversified active: none of these. Turnover is the smaller of buys and sells over average equity value, summed over four quarters: low under 30%, high 100%+. Horizon is the value-weighted number of quarters each position has been held: short under 4, long 12+.
Clone Performance
Build a hypothetical price-return history from this filer's public 13F holdings.
View clone backtestPortfolio Concentration
13 tracked positions · as of Sep 30, 2023 · Δ vs Jun 30, 2023Portfolio Trend
Sector Breakdown
As of Sep 30, 2023| Sector | % Portfolio | Value |
|---|---|---|
| Healthcare | 48.2% | $4,009,673 |
| Unclassified | 32.1% | $2,673,392 |
| Technology | 18.8% | $1,567,500 |
| Communication Services | 0.5% | $40,428 |
| Consumer Defensive | 0.4% | $29,933 |
| Financial Services | 0.0% | $90 |
Last Quarter's Activity
Export CSVAdded To
Positions the filer increasedTrimmed
Positions the filer reducedNew Positions
Positions the filer opened this quarter| Ticker | Company | Shares | Value | Open |
|---|---|---|---|---|
| BETRW | Better Home & Finance Holding Co | 793 | $90 | |
| No positions match the current search. | ||||
Sold Out
Positions the filer fully exited| Ticker | Company | Shares | Value | Open |
|---|---|---|---|---|
| — | 137,805 | $1,415,257 | ||
| — | 90,000 | $944,100 | ||
| — | 50,000 | $528,500 | ||
| No positions match the current search. | ||||
| Ticker | Company | Type | Shares | Value (USD) | % of Portfolio | History |
|---|---|---|---|---|---|---|
| AVIR |
Atea Pharmaceuticals, Inc.
Healthcare
|
Held | 1,260,000 | $3,780,000 | 45.43% | |
| DHCA |
Brand Engagement Network Inc.
Technology
|
Held | 150,000 | $1,567,500 | 18.84% | |
|
|
Held | 100,000 | $1,067,000 | 12.82% | ||
|
|
Held | 50,000 | $548,000 | 6.59% | ||
|
|
Held | 50,000 | $545,000 | 6.55% | ||
|
|
Held | 50,000 | $511,000 | 6.14% | ||
| OCSAW |
Oculis Holding AG
Healthcare
|
Held | 133,332 | $225,331 | 2.71% | |
| RUMBW |
RUM Group Inc.
Communication Services
|
Held | 27,500 | $32,178 | 0.39% | |
| WALDW |
Waldencast plc
Consumer Defensive
|
Held | 33,333 | $29,933 | 0.36% | |
| BZFDW |
BuzzFeed, Inc.
Communication Services
|
Held | 166,667 | $8,250 | 0.10% | |
| PIIIW |
P3 Health Partners Inc.
Healthcare
|
Held | 25,544 | $4,342 | 0.05% | |
|
|
Held | 41,666 | $2,392 | 0.03% | ||
| BETRW |
Better Home & Finance Holding Co
Financial Services
|
NEW | 793 | $90 | 0.00% |
Covers the securities this platform tracks: U.S.-listed common stock and the put/call positions reported on it. A 13F can also report security types outside that coverage — preferred shares, bonds, warrants, untracked share classes — so the filing's own declared total can exceed the figures above. The source filing is linked at the top of this table.