Bank of Montreal’s Celestica CLS Stock Holding History

Bank of Montreal’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	–	Sell	-20,000	Closed	-$5.92M	–	3780
2025 Q4	$5.92M	Buy	+20,000	New	+$6.03M	﹤0.01%	1271
2025 Q2	–	Sell	-102,800	Closed	-$8.11M	–	3544
2025 Q1	$8.11M	Buy	+102,800	New	+$10.9M	﹤0.01%	1012
2022 Q1	–	Sell	-120,000	Closed	-$1.36M	–	4164
2021 Q4	$1.36M	Buy	+120,000	New	+$1.24M	﹤0.01%	1786

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

Jane Street New York $777B AUM 61.18% 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

Bank of Montreal's CLS Position: Q1 2026 in Review

Bank of Montreal increased its Celestica (CLS) stake by 6.3% in Q1 2026, buying an estimated $24.2M and bringing the position to 1,405,341 shares worth $397M. The position accounts for 0.15% of the portfolio, ranked #123.

Bank of Montreal first reported a position in CLS in Q2 2013 and has held it in 52 quarters since. 775 funds tracked by Wall St. Rank hold CLS as of Q1 2026.

Bank of Montreal held 1,405,341 shares of Celestica worth $397M as of Q1 2026.
Bank of Montreal bought 83,364 Celestica shares in Q1 2026, an estimated $24.2M.
Celestica made up 0.15% of Bank of Montreal's portfolio in Q1 2026, its #123 holding.
Bank of Montreal first reported a position in Celestica in Q2 2013 and has held it in 52 quarters since.
775 funds tracked by Wall St. Rank held Celestica as of Q1 2026.

Based on Bank of Montreal's 13F filing for Q1 2026, filed 13 May 2026.