Sirios Capital Management is a privately held investment manager based in Boston. The firm offers investment management services to clients, including collective investment vehicles, separately managed accounts, and registered funds.
John Brennan is a Director at Sirios Capital Management. He has previously worked at Sirios Capital Management, MetLife, and Fidelity Investments. John holds an MBA from Stanford University Graduate School of Business (2015-2017).
Sirios Capital Management LP is a hedge fund with 7 clients and discretionary assets under management (AUM) of $765,269,630 (Form ADV from 2024-03-28). Their last reported 13F filing for Q1 2024 included $530,662,553 in managed 13F securities and a top 10 holdings concentration of 42.78%. Sirios Capital Management LP's largest holding is Alcon Inc with 382,329 shares.
| Fund Name: | Sirios Capital Management |
| Manager | John Brennan |
| Portfolio Value | $560,171,935 |
| Change This QTR | +1.01% |
| No. | Security | Ticker | Shares | Value | Activity | % Port | History |
|---|---|---|---|---|---|---|---|
| 1. | GEV | 202,657 | $61,867,129 | +9% | 11.04% | ||
| 2. | TSM | 274,334 | $45,539,444 | +25% | 8.13% | ||
| 3. | ALC | 376,301 | $35,722,254 | +24% | 6.38% | ||
| 4. | GMED | 454,599 | $33,276,647 | +24% | 5.94% | ||
| 5. | ROP | 39,222 | $23,124,507 | +1% | 4.13% |
