Celestica Inc (CLS) — Who Owns This Stock? 13F Breakdown (Q2 2026)

CLS ranks #576 out of 37503 tracked stocks by institutional interest — one of the most closely watched names in our coverage.

CLS is a disclosed holding of Jane Street (Jane Street Group), one of the tracked superinvestors on AlphaSMO — it makes up 0.1% of that fund's own 13F portfolio.

877 institutions disclose a position in CLS, but none treat it as a major bet — even Whale Rock Capital Management LLC, its most concentrated holder, allocates just 4.3% of its own portfolio to it.

Jane Street Group, LLC has added to its CLS position for two straight quarters, increasing it by $959.3M to reach $1.6B today.

BlackRock has trimmed its CLS position for two straight quarters, cutting it by $394.2M while still holding $223.8M.

CLS is down 5.1% today, but institutions show net buying of $2.7B this quarter — a divergence between today's price move and the underlying institutional flow.

CLS posted net income of $1.1B over the trailing twelve months, and currently trades at a P/E of 28.9.

• Profitable — net income of $1.1B over the trailing twelve months
• Revenue grew 47.3% year over year
• Net income improved year over year, from $538.4M to $1.1B
• Generated $659.5M in positive operating cash flow
• Current ratio of 1.44x — below the conventional 1.5x liquidity buffer
• Liabilities run 2.25x equity — a highly leveraged balance sheet worth noting