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 | $557,062,283 |
| Change This QTR | +0.99% |
| No. | Security | Ticker | Shares | Value | Activity | % Port | History |
|---|---|---|---|---|---|---|---|
| 1. | Ge Vernova Inc | 187,040 | $61,523,067 | -14% | 11.04% | ||
| 2. | TSM | 221,186 | $43,682,023 | -5% | 7.84% | ||
| 3. | AMZN | 150,769 | $33,077,211 | -5% | 5.93% | ||
| 4. | GMED | 368,163 | $30,450,762 | -3% | 5.46% | ||
| 5. | ALC | 303,492 | $25,763,436 | -3% | 4.62% |
