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Celestica Inc. (CLS) institutional ownership

Latest close $335.50 Jul 22, 2026
Market cap$39.1B 52-week range SectorTechnology
Funds holding · Q1 2026
3
reported CLS position changes
Top owners · Q1 2026
No disclosed owners are available.
Institutional activity · Q1 2026
Activity unavailable N/A
1 buyers · 2 sellers

Celestica Inc. (CLS) price and institutional activity

Dates

Q1 2026

$0 bought by 1 investors
Berbice Capital Management LLC
$0 sold by 2 investors
Tradelink Capital LLCByrne Asset Management LLC
Bought Sold Totals per quarter; hover a bar for the names.

Celestica Inc. (CLS) institutional activity · 3

Investor Type Est. change Change Δ Own Date
Tradelink Capital LLC · Exited
Change −2K Δ Own −100.0% Date Q1 2026
Tradelink Capital LLC Exited· Q1 2026 −2K −100.0% Q1 2026
Berbice Capital Management LLC · Added
Change +1K Date Q1 2026
Berbice Capital Management LLC Added· Q1 2026 +1K Q1 2026
Byrne Asset Management LLC · Reduced
Change −39 Date Q1 2026
Byrne Asset Management LLC Reduced· Q1 2026 −39 Q1 2026
Data through Q1 2026 · filed May 15, 2026
3 of 3

Famous investor activity in Celestica Inc. (CLS)

Celestica Inc. (CLS) insider trading

Company insiders, action and economics first; trade and filed dates last.
Dates
Insider Title Type Price Qty Value Owned ΔOwn Trade date Filed date
Cascella Robert · Director 2 operations 0
Owned 169 Trade date Jun 30, 2026 Filed date Jul 2, 2026
Cascella Robert Director 2 operations 0 169 Jun 30, 2026 Jul 2, 2026
Cascella Robert · Director Tax withholding or exercise payment (F) -$2K
Price $343.25 Qty -5 Owned 226 ΔOwn −2.2% Trade date Jun 30, 2026 Filed date Jul 2, 2026
Cascella Robert Director Tax withholding or exercise payment (F) $343.25 -5 -$2K 226 −2.2% Jun 30, 2026 Jul 2, 2026
Kale Jill · Director 2 operations 0
Owned 311 Trade date Jun 30, 2026 Filed date Jul 2, 2026
Kale Jill Director 2 operations 0 311 Jun 30, 2026 Jul 2, 2026
Kale Jill · Director Tax withholding or exercise payment (F) -$3K
Price $343.25 Qty -9 Owned 416 ΔOwn −2.1% Trade date Jun 30, 2026 Filed date Jul 2, 2026
Kale Jill Director Tax withholding or exercise payment (F) $343.25 -9 -$3K 416 −2.1% Jun 30, 2026 Jul 2, 2026
Mionis Robert · Director 14 operations −$7.0M
Price $378.37–$392.11 Qty −18K Owned 60K Trade date Jun 17, 2026 Filed date Jun 17, 2026
Mionis Robert Director 14 operations $378.37–$392.11 −18K −$7.0M 60K Jun 17, 2026 Jun 17, 2026
Mionis Robert · Director 15 operations −$22M
Price $382.21–$395.86 Qty −56K Owned 79K Trade date Jun 16, 2026 Filed date Jun 17, 2026
Mionis Robert Director 15 operations $382.21–$395.86 −56K −$22M 79K Jun 16, 2026 Jun 17, 2026
Mionis Robert · Director 17 operations −$26M
Price $394.58–$413.68 Qty −66K Owned 134K Trade date Jun 15, 2026 Filed date Jun 17, 2026
Mionis Robert Director 17 operations $394.58–$413.68 −66K −$26M 134K Jun 15, 2026 Jun 17, 2026
Chawla Mandeep · CFO 15 operations −$6.8M
Price $394.25–$412.99 Qty −17K Owned 82K Trade date Jun 15, 2026 Filed date Jun 17, 2026
Chawla Mandeep CFO 15 operations $394.25–$412.99 −17K −$6.8M 82K Jun 15, 2026 Jun 17, 2026
Ahuja Kulvinder · Director Grant (A) 567
Owned 567 Trade date May 20, 2026 Filed date May 20, 2026
Ahuja Kulvinder Director Grant (A) 567 567 May 20, 2026 May 20, 2026
Cascella Robert · Director Grant (A) 619
Owned 619 Trade date May 20, 2026 Filed date May 20, 2026
Cascella Robert Director Grant (A) 619 619 May 20, 2026 May 20, 2026
Colpron Francoise · Director Grant (A) 869
Owned 869 Trade date May 20, 2026 Filed date May 20, 2026
Colpron Francoise Director Grant (A) 869 869 May 20, 2026 May 20, 2026
Kale Jill · Director Grant (A) 810
Owned 810 Trade date May 20, 2026 Filed date May 20, 2026
Kale Jill Director Grant (A) 810 810 May 20, 2026 May 20, 2026
Reeder David · Director Grant (A) 567
Owned 567 Trade date May 20, 2026 Filed date May 20, 2026
Reeder David Director Grant (A) 567 567 May 20, 2026 May 20, 2026
Colpitts Christopher W. · Director Grant (A) 810
Owned 810 Trade date May 20, 2026 Filed date May 20, 2026
Colpitts Christopher W. Director Grant (A) 810 810 May 20, 2026 May 20, 2026
Maletira Amar · Director Grant (A) 639
Owned 639 Trade date May 20, 2026 Filed date May 20, 2026
Maletira Amar Director Grant (A) 639 639 May 20, 2026 May 20, 2026
15 of 87
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Celestica Inc. (CLS) activist and large shareholders

Dates
Owner/Filer identity Shares reported % of shares outstanding Filing date
Whale Rock Capital Management LLC
% of shares outstanding 6.3% Filing date May 10, 2024
Whale Rock Capital Management LLC 6.3% May 10, 2024
FMR LLC 6.1M
% of shares outstanding 5.2% Filing date Nov 12, 2024
FMR LLC 6.1M 5.2% Nov 12, 2024
Pzena Investment Management LLC 4.8M
% of shares outstanding 4.7% Filing date Jul 7, 2023
Pzena Investment Management LLC 4.8M 4.7% Jul 7, 2023
Letko, Brosseau & Associates Inc 4.7M
% of shares outstanding 3.9% Filing date Feb 12, 2024
Letko, Brosseau & Associates Inc 4.7M 3.9% Feb 12, 2024
Connor, Clark & Lunn Investment Management Ltd.
% of shares outstanding 0.0% Filing date Nov 7, 2024
Connor, Clark & Lunn Investment Management Ltd. 0.0% Nov 7, 2024
Onex Corp
% of shares outstanding 0.0% Filing date Jan 12, 2024
Onex Corp 0.0% Jan 12, 2024
Schwartz Gerald W
% of shares outstanding 0.0% Filing date Aug 4, 2023
Schwartz Gerald W 0.0% Aug 4, 2023
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Celestica Inc. (CLS) ownership FAQ

Who owns CLS?

3 reporting institutions disclosed CLS position changes in the Q1 2026 snapshot.

How is institutional activity calculated?

For each manager, WhoBought compares accepted consecutive 13F share counts. Share change is current shares minus prior shares. Estimated dollar change is that signed share change multiplied by the split-adjusted quarter-mean close. The activity table on this page uses Q1 2026.

What are activist and large shareholder filings?

An investor crossing 5% of a share class generally files Schedule 13D for activist intent or Schedule 13G for a passive position. The technical form names appear here rather than in the activity rows.

Where does this data come from?

Ownership and institutional activity come from SEC Form 13F filings. Insider activity comes from SEC Form 4, and large-shareholder activity from SEC Schedules 13D and 13G. FMP supplies price data only. Company logos use the local verified Parqet cache with one shared fallback.

Why are ownership reports delayed?

Form 13F is a quarterly disclosure and is normally filed after the quarter ends. Every ownership and activity value therefore names its represented period; it is not presented as a live position.

How are missing table values shown?

A muted dash marks a missing table value. It means the filing omitted the value, comparable data is unavailable, or no prior position exists for comparison.