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	$475M	Buy	1,684,700 +1,273,900	+310%	+$370M	0.06%	212
2025 Q4	$121M	Buy	410,800 +143,800	+54%	+$43.3M	0.02%	495
2025 Q3	$65.8M	Buy	267,000 +79,500	+42%	+$16M	0.01%	805
2025 Q2	$29.4M	Buy	187,500 +105,800	+129%	+$11.2M	0.01%	1107
2025 Q1	$6.45M	Sell	81,700 -46,700	-36%	-$4.95M	﹤0.01%	2545
2024 Q4	$11.9M	Sell	128,400 -81,800	-39%	-$6.4M	﹤0.01%	1724
2024 Q3	$10.7M	Buy	210,200 +151,200	+256%	+$7.81M	﹤0.01%	1838
2024 Q2	$3.38M	Buy	59,000 +45,100	+324%	+$2.27M	﹤0.01%	3605
2024 Q1	$625K	Buy	+13,900	New	+$528K	﹤0.01%	6263
2023 Q4	–	Sell	-8,400	Closed	-$206K	–	9237
2023 Q3	$206K	Buy	+8,400	New	+$172K	﹤0.01%	7582

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.