Maximus Inc (MMS) 13F Filing Data & Analysis (Q2 2026)

MMS ranks #1763 out of 37501 tracked stocks by institutional interest — one of the most closely watched names in our coverage.

MMS is a top-conviction position for Sio Capital Management, LLC — at 6.4% of their entire disclosed 13F portfolio, it's one of their largest single bets, not just a passing allocation.

The largest dollar stake in MMS belongs to BlackRock, Inc., but the position matters far more to Sio Capital Management, LLC, who has 6.4% of their own portfolio riding on it — a reminder that the biggest holder by size and the holder with the biggest bet aren't always the same fund.

Ken Griffin has added to its MMS position for two straight quarters, increasing it by $30.1M to reach $33.4M today.

Fidelity has trimmed its MMS position for two straight quarters, cutting it by $407.1M while still holding $298.1M.

MMS is down 0.1% today, but institutions show net buying of $363.3M this quarter — a divergence between today's price move and the underlying institutional flow.

MMS posted net income of $370.9M over the trailing twelve months, and currently trades at a P/E of 9.0.

• Profitable — net income of $370.9M over the trailing twelve months
• Revenue declined 3.3% year over year
• Net income improved year over year, from $316.3M to $370.9M
• Generated $429.4M in positive operating cash flow
• Current ratio of 1.64x — enough short-term assets to cover short-term liabilities
• Liabilities run 1.43x equity — within a conventional range