Jane Street’s Celestica CLS Stock Holding History

Jane Street’s Portfolio CLS Stock Details CLS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$182M	Buy	644,500 +45,000	+8%	+$13.1M	0.02%	429
2025 Q4	$177M	Buy	599,500 +86,500	+17%	+$26.1M	0.03%	391
2025 Q3	$126M	Buy	513,000 +219,600	+75%	+$44.3M	0.02%	489
2025 Q2	$46M	Buy	293,400 +171,300	+140%	+$18.2M	0.01%	818
2025 Q1	$9.64M	Sell	122,100 -98,300	-45%	-$10.4M	﹤0.01%	2031
2024 Q4	$20.3M	Sell	220,400 -101,200	-31%	-$7.92M	﹤0.01%	1242
2024 Q3	$16.4M	Buy	321,600 +212,400	+195%	+$11M	﹤0.01%	1406
2024 Q2	$6.26M	Sell	109,200 -99,000	-48%	-$4.99M	﹤0.01%	2646
2024 Q1	$9.36M	Buy	208,200 +26,100	+14%	+$991K	﹤0.01%	1885
2023 Q4	$5.33M	Buy	182,100 +79,500	+77%	+$2.11M	﹤0.01%	2763
2023 Q3	$2.52M	Buy	+102,600	New	+$2.1M	﹤0.01%	3662

Other funds holding CLS

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Franklin Resources San Mateo, California $408B AUM 30.18% 1-Year Est. Return

Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return

CIBC World Market Toronto, Ontario, Canada $61.3B AUM 39.33% 1-Year Est. Return

Connor, Clark & Lunn Investment Management (CC&L) Vancouver, British Columbia, Canada $43.4B AUM 51.29% 1-Year Est. Return

Viking Global Investors Stamford, Connecticut $35.7B AUM 21.3% 1-Year Est. Return

WRCM

Whale Rock Capital Management Boston, Massachusetts $7.74B AUM 180.85% 1-Year Est. Return

VARA

Value Aligned Research Advisors Princeton, New Jersey $20.7B AUM 292.88% 1-Year Est. Return

Jane Street's CLS Position: Q1 2026 in Review

Jane Street increased its Celestica (CLS) stake by 131% in Q1 2026, buying an estimated $417M and bringing the position to 2,533,015 shares worth $713M. The position accounts for 0.09% of the portfolio, ranked #136.

Jane Street first reported a position in CLS in Q3 2013 and has held it in 27 quarters since. 773 funds tracked by Wall St. Rank hold CLS as of Q1 2026.

Jane Street held 2,533,015 shares of Celestica worth $713M as of Q1 2026.
Jane Street bought 1,437,780 Celestica shares in Q1 2026, an estimated $417M.
Celestica made up 0.09% of Jane Street's portfolio in Q1 2026, its #136 holding.
Jane Street first reported a position in Celestica in Q3 2013 and has held it in 27 quarters since.
773 funds tracked by Wall St. Rank held Celestica as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.