CELESTICA INC (CLS) Institutional Shareholders
CELESTICA INC (CLS) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026. The institutional investors covered on this page collectively reported approximately $20.11B in CLS holdings during the latest filing period.
Fmr Llc is currently the largest disclosed institutional shareholder of CLS tracked by InsiderSet, reporting ownership valued at approximately $2.13B in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $2.58B, representing an estimated gain of +21.34% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 37% of the total disclosed CLS value among the investors covered in this analysis. Major shareholders include Fmr Llc, Vanguard Capital Management Llc, Franklin Resources Inc, and several other long-term asset managers with concentrated positions in CELESTICA INC (CLS).
This page ranks the largest institutional CLS shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
810
Total Reported Value
$20.11B
Largest Holder
Fmr Llc
Largest Position
$2.13B
Insider Transactions (90d)
50
Latest Filing Quarter
Q2 2026
New Institutional Positions
58
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Fmr Llc | 0.11% | 7,560,325 | $2,130,336,511 | $2,584,950,721 | +$454,614,210 | +21.34% | |
| Vanguard Capital Management Llc | 0.02% | 3,156,565 | $890,444,891 | $1,079,261,139 | +$188,816,248 | +21.20% | |
| Franklin Resources Inc | 0.18% | 2,643,723 | $744,703,155 | $903,915,331 | +$159,212,176 | +21.38% | |
| Jane Street Group, Llc | 0.77% | 2,533,015 | $713,499,665 | $866,063,159 | +$152,563,494 | +21.38% | |
| Arrowstreet Capital, Limited Partnership | 0.33% | 2,190,413 | $617,084,309 | $748,924,109 | +$131,839,800 | +21.36% | |
| Cibc World Market Inc. | 1.04% | 2,102,576 | $592,989,509 | $718,891,760 | +$125,902,251 | +21.23% | |
| Connor, Clark & Lunn Investment Management Ltd. | 1.08% | 1,669,253 | $470,800,427 | $570,734,293 | +$99,933,866 | +21.23% | |
| Viking Global Investors | Ole Andreas Halvorsen | 1.30% | 1,654,989 | $466,177,302 | $565,857,289 | +$99,679,987 | +21.38% |
| Whale Rock Capital Management Llc | 5.52% | 1,518,201 | $427,646,858 | $519,088,104 | +$91,441,246 | +21.38% | |
| Value Aligned Research Advisors, Llc | 4.98% | 1,491,494 | $420,124,030 | $509,956,714 | +$89,832,684 | +21.38% | |
| Bank Of Montreal | 0.16% | 1,405,341 | $396,512,824 | $480,500,141 | +$83,987,317 | +21.18% | |
| Morgan Stanley | 0.02% | 1,355,749 | $381,887,932 | $463,544,141 | +$81,656,209 | +21.38% | |
| Voya Investment Management Llc | 0.40% | 1,349,326 | $380,077,717 | $461,348,053 | +$81,270,336 | +21.38% | |
| Geode Capital Management, Llc | 0.02% | 1,237,649 | $363,196,871 | $423,164,570 | +$59,967,699 | +16.51% | |
| Royal Bank Of Canada | 0.07% | 1,283,561 | $361,553,000 | $438,862,342 | +$77,309,342 | +21.38% | |
| Blackrock, Inc. | 0.01% | 1,241,820 | $349,795,785 | $424,590,676 | +$74,794,891 | +21.38% | |
| Wellington Management Group Llp | 0.06% | 1,137,650 | $320,444,488 | $388,973,912 | +$68,529,424 | +21.39% | |
| Bank Of America Corp | 0.02% | 1,116,897 | $314,607,645 | $381,878,253 | +$67,270,608 | +21.38% | |
| Polar Capital Holdings Plc | 1.31% | 1,065,005 | $299,990,608 | $364,135,860 | +$64,145,252 | +21.38% | |
| Srs Investment Management, Llc | 3.03% | 1,016,740 | $286,395,323 | $347,633,573 | +$61,238,250 | +21.38% | |
| Vanguard Fiduciary Trust Co | 0.07% | 1,008,261 | $284,423,370 | $344,734,519 | +$60,311,149 | +21.20% | |
| D. E. Shaw & Co., Inc. | 0.22% | 994,885 | $280,292,329 | $340,161,130 | +$59,868,801 | +21.36% | |
| Manufacturers Life Insurance Company, The | 0.23% | 959,586 | $270,416,249 | $328,092,049 | +$57,675,800 | +21.33% | |
| Legal & General Group Plc | 0.06% | 916,939 | $257,870,090 | $313,510,613 | +$55,640,523 | +21.58% | |
| Dimensional Fund Advisors Lp | 0.05% | 775,007 | $218,249,127 | $264,982,643 | +$46,733,516 | +21.41% | |
| National Bank Of Canada | 0.22% | 765,395 | $215,081,831 | $261,696,204 | +$46,614,373 | +21.67% | |
| Fil Ltd | 0.16% | 748,998 | $211,287,322 | $256,089,906 | +$44,802,584 | +21.20% | |
| Pictet Asset Management Holding Sa | 0.19% | 549,675 | $200,479,503 | $187,939,379 | -$12,540,124 | -6.26% | |
| Vontobel Holding Ltd. | 0.65% | 536,495 | $195,465,342 | $183,433,005 | -$12,032,337 | -6.16% | |
| Goldman Sachs Group Inc | 0.02% | 636,542 | $179,301,150 | $217,640,075 | +$38,338,925 | +21.38% | |
| Capital World Investors | 0.02% | 600,225 | $169,073,043 | $205,222,930 | +$36,149,887 | +21.38% | |
| Jennison Associates Llc | 0.10% | 461,594 | $168,389,429 | $157,823,605 | -$10,565,824 | -6.27% | |
| Alyeska Investment Group, L.P. | 0.47% | 591,873 | $166,718,787 | $202,367,297 | +$35,648,510 | +21.38% | |
| D1 Capital Partners L.P. | 1.36% | 541,556 | $152,545,494 | $185,163,412 | +$32,617,918 | +21.38% | |
| Mackenzie Financial Corp | 0.18% | 538,529 | $151,893,589 | $184,128,450 | +$32,234,861 | +21.22% | |
| Bridgewater Associates, Lp | 0.66% | 525,621 | $148,056,923 | $179,715,076 | +$31,658,153 | +21.38% | |
| Cibc Asset Management Inc | 0.31% | 390,454 | $142,564,444 | $133,500,127 | -$9,064,317 | -6.36% | |
| Td Asset Management Inc | 0.11% | 495,597 | $139,358,801 | $169,449,570 | +$30,090,769 | +21.59% | |
| Canada Pension Plan Investment Board | 0.09% | 484,207 | $136,617,567 | $165,555,215 | +$28,937,648 | +21.18% | |
| Invesco Ltd. | 0.02% | 481,101 | $135,516,411 | $164,493,243 | +$28,976,832 | +21.38% | |
| Vanguard Global Advisers, Llc | 0.07% | 462,325 | $130,418,646 | $158,073,541 | +$27,654,895 | +21.20% | |
| Holocene Advisors, Lp | 0.31% | 448,716 | $126,394,323 | $153,420,488 | +$27,026,165 | +21.38% | |
| Aqr Capital Management Llc | 0.06% | 453,444 | $123,303,427 | $155,037,038 | +$31,733,611 | +25.74% | |
| Ubs Group Ag | 0.02% | 435,306 | $122,616,994 | $148,835,474 | +$26,218,480 | +21.38% | |
| Ameriprise Financial Inc | 0.03% | 389,483 | $110,099,969 | $133,168,133 | +$23,068,164 | +20.95% | |
| Swiss National Bank | 0.06% | 387,300 | $109,093,971 | $132,421,743 | +$23,327,772 | +21.38% | |
| Raymond James Financial Inc | 0.03% | 351,743 | $98,715,933 | $120,264,449 | +$21,548,516 | +21.83% | |
| Massachusetts Financial Services Co | 0.03% | 189,826 | $98,160,278 | $64,903,408 | -$33,256,870 | -33.88% | |
| Picton Mahoney Asset Management | 0.97% | 330,699 | $93,314,807 | $113,069,295 | +$19,754,488 | +21.17% | |
| Neuberger Berman Group Llc | 0.07% | 315,806 | $88,410,835 | $107,977,229 | +$19,566,394 | +22.13% |
Frequently asked questions about CLS
Who owns the most CLS stock?
The largest holders of CLS are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for CELESTICA INC (CLS).
Is CLS widely held by superinvestors?
Many widely followed stocks like CLS appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly CLS is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.