Quidelortho CORP (QDEL) SEC 13F Holdings (Q2 2026): Institutional Buyers & Sellers

QDEL ranks #2472 out of 37501 tracked stocks by institutional interest — one of the most closely watched names in our coverage.

QDEL is a top-conviction position for Newtyn Management, LLC — at 14.5% of their entire disclosed 13F portfolio, it's one of their largest single bets, not just a passing allocation.

The largest dollar stake in QDEL belongs to BlackRock, Inc., but the position matters far more to Newtyn Management, LLC, who has 14.5% 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.

Paradigm Capital Management Inc/ny has added to its QDEL position for two straight quarters, increasing it by $20.5M to reach $44.2M today.

T. Rowe Price has trimmed its QDEL position for two straight quarters, cutting it by $307.4M while still holding $30.5M.

QDEL is up 1.5% today, and institutions have been net buyers of $163.4M this quarter — today's price move and the underlying institutional flow are pointing the same direction.

QDEL reported a net loss of $1.0B over the trailing twelve months.

• Not yet profitable — net loss of $1.0B over the trailing twelve months
• Revenue declined 3.3% year over year
• Net income declined year over year, from -$358.7M to -$1.0B
• Generated $105.2M in positive operating cash flow
• Current ratio of 1.50x — below the conventional 1.5x liquidity buffer
• Liabilities run 2.00x equity — a highly leveraged balance sheet worth noting