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 | $574,306,503 |
| Change This QTR | +1.08% |
| No. | Security | Ticker | Shares | Value | Activity | % Port | History |
|---|---|---|---|---|---|---|---|
| 1. | ALC | 435,605 | $38,803,693 | +14% | 6.75% | ||
| 2. | TSM | 207,829 | $36,122,758 | +22% | 6.28% | ||
| 3. | Ge Vernova Inc | 169,516 | $29,073,689 | NEW | 5.06% | ||
| 4. | GMED | 380,789 | $26,080,239 | -1% | 4.54% | ||
| 5. | GE | 146,857 | $23,345,857 | -23% | 4.06% |
