870 institutional investment managers reported CLS positions in their Form 13F filings for Q2 2026, holding 79,386,885 shares worth $29.0B in total. FMR LLC reported the largest position.

Are funds buying or selling CLS?

In Q2 2026, 171 managers opened new CLS positions, 332 added, 265 trimmed and 66 sold out. Managers that filed in both quarters added a net 3,757,866 shares.

How current is this CLS institutional ownership data?

It covers holdings as of the end of Q2 2026. Managers have 45 days after the quarter ends to file Form 13F (by August 14, 2026 for Q2 2026), so positions may have changed since.

Funds · CLS

Who owns CLS?

Institutional ownership of Celestica Inc. from Form 13F, Q2 2026

870 institutional managers reported holding Celestica Inc. (CLS) in Form 13F filings for Q2 2026, with 79,386,885 shares worth $29.0B. The largest reported holder was FMR LLC. Managers that filed both quarters added a net 3,757,866 shares (+5.0%). 171 opened new positions and 66 sold out.

Funds holding: 870
Value held: $29.0B
New / sold out: 171 / 66
Net shares, same filers: +5.0%

Holdings as of June 30, 2026, the end of Q2 2026. Managers have 45 days after a quarter ends to file Form 13F (by August 14, 2026 for Q2 2026), so positions may have changed since.

Largest holders of CLS

Fund	Value	Share of 13F holdings	Shares	Move
FMR LLC	$3.1B	10.6%	8,446,912	Added
JPMorgan Chase & Co	$1.3B	4.9%	3,874,584	Trimmed
Vanguard Capital Management LLC	$1.2B	4.0%	3,187,470	Added
Franklin Resources Inc	$1.0B	3.5%	2,777,601	Added
Jane Street Group, LLC	$766M	2.6%	2,100,985	Trimmed
CIBC World Market Inc.	$758M	2.6%	2,079,718	Trimmed
D. E. Shaw & Co., Inc.	$684M	2.4%	1,876,165	Added
Connor, Clark & Lunn Investment Management Ltd.	$674M	2.3%	1,846,032	Added
Value Aligned Research Advisors, LLC	$575M	2.0%	1,576,402	Added
Arrowstreet Capital, Limited Partnership	$555M	1.9%	1,521,260	Trimmed
Bank of Montreal	$545M	1.9%	1,497,067	Added
Norges Bank	$545M	1.9%	1,494,469	New
Whale Rock Capital Management LLC	$539M	1.9%	1,476,430	Trimmed
Geode Capital Management, LLC	$531M	1.8%	1,393,975	Added
Morgan Stanley	$508M	1.8%	1,393,339	Added
Royal Bank of Canada	$496M	1.7%	1,359,338	Added
Voya Investment Management LLC	$472M	1.6%	1,293,884	Trimmed
Price T Rowe Associates Inc	$449M	1.6%	1,231,492	Trimmed
Bank of America Corp	$445M	1.5%	1,219,570	Added
Polar Capital Holdings Plc	$418M	1.4%	1,146,659	Added
Mackenzie Financial Corp	$393M	1.0%	759,081	Added
Goldman Sachs Group Inc	$379M	1.3%	1,040,218	Added
Vanguard Fiduciary Trust Co	$370M	1.3%	1,013,870	Added
Manufacturers Life Insurance Company, the	$352M	1.2%	965,950	Added
Legal & General Group Plc	$334M	1.2%	914,970	Trimmed

Share of 13F holdings is each fund's shares as a share of the 79,386,885 CLS shares all 13F filers reported, not of shares outstanding.

Biggest buyers in Q2 2026

Norges Bank New+$545M
FMR LLC Added+$323M
D. E. Shaw & Co., Inc. Added+$321M
Winslow Capital Management, LLC New+$261M
Vontobel Holding Ltd. Added+$192M
Jennison Associates LLC New+$168M
Goldman Sachs Group Inc Added+$147M
Clearbridge Investments, LLC New+$143M
Canada Pension Plan Investment Board Added+$140M
Nomura Asset Management International Inc. New+$140M

Biggest sellers in Q2 2026

Viking Global Investors LP Sold out-$466M
Arrowstreet Capital, Limited Partnership Trimmed-$244M
BlackRock, Inc. Trimmed-$229M
JPMorgan Chase & Co Trimmed-$198M
Jane Street Group, LLC Trimmed-$158M
D1 Capital Partners L.P. Sold out-$153M
Holocene Advisors, LP Trimmed-$152M
Alyeska Investment Group, L.P. Trimmed-$133M
Wellington Management Group LLP Trimmed-$120M
Bridgewater Associates, LP Trimmed-$71.1M

The change in shares since the quarter before, adjusted for stock splits and priced at the Q2 2026 value per share. Funds bought $4.9B and sold $3.2B; 332 added and 265 trimmed.

Schedule 13D and 13G filings on CLS

Owners of more than 5% must file within days, so these can be newer than the 13F data.

2026-01-21BlackRock, Inc. SCHEDULE 13G filed by BlackRock Inc.Schedule 13G

Questions about CLS ownership

Who owns CLS stock?: 870 institutional investment managers reported CLS positions in their Form 13F filings for Q2 2026, holding 79,386,885 shares worth $29.0B in total. FMR LLC reported the largest position.
Are funds buying or selling CLS?: In Q2 2026, 171 managers opened new CLS positions, 332 added, 265 trimmed and 66 sold out. Managers that filed in both quarters added a net 3,757,866 shares.
How current is this CLS institutional ownership data?: It covers holdings as of the end of Q2 2026. Managers have 45 days after the quarter ends to file Form 13F (by August 14, 2026 for Q2 2026), so positions may have changed since.

From the SEC's Form 13F data sets for Q2 2026: every 13F holdings report, matched to CLS by CUSIP. Options are left out. CLS news and filings · CLS insider trades · Top funds