Skip to main content
CLS logo

CLS · Celestica Inc

Track CLS — free
$298.70 -18.68 (-5.89%) At close · Aug 28
Market Cap
$36.81B
Shares
114.98M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 877
Total Value: $31,721,083,558
Total Shares: 86,955,080
Showing 1–100 of 933 holdings by value · page 1 of 10

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 877 13F filers · Δ vs Mar 31, 2026
Top Holder
9.7%
Sep 2023 → Jun 2026 · range 7.1% – 13.1%
+0.6 pts
Top 5
26.0%
Sep 2023 → Jun 2026 · range 26.0% – 33.1%
−1.3 pts
Top 10
38.0%
Sep 2023 → Jun 2026 · range 37.4% – 46.0%
−1.5 pts
HHI
244
Sep 2023 → Jun 2026 · range 241 – 351
Broadly held−8

Quarterly Activity

vs Mar 31, 2026
New
179
Increased
346
Decreased
271
Sold Out
89
Unchanged
81
Holder count: +90
Institutional value: +35.5%
Shares held: +4.6%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 933
Export CSV
Holder Value (USD) % of 13F Shares Open
Key facts CIK 1030894 CUSIP 15101Q207 13F (30d) 619 filings 614 filers Visit website Investor relations