Shannon River Fund Management’s Celestica CLS Stock Holding History

Shannon River Fund Management’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 Q2	$51.1M	Buy	139,964 +86,469	+162%	+$32.4M	4.56%	5
2026 Q1	$15.1M	Sell	53,495 -53,635	-50%	-$15.6M	2.88%	15
2025 Q4	$31.7M	Buy	+107,130	New	+$32.3M	4.97%	7
2024 Q4	–	Sell	-553,425	Closed	-$28.3M	–	22
2024 Q3	$28.3M	Buy	+553,425	New	+$28.6M	3.96%	13
2024 Q1	–	Sell	-1,259,755	Closed	-$36.9M	–	20
2023 Q4	$36.9M	Sell	1,259,755 -435,384	-26%	-$11.6M	6.74%	6
2023 Q3	$41.6M	Buy	+1,695,139	New	+$34.7M	8.26%	3

Other funds holding CLS

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Franklin Resources San Mateo, California $462B AUM 39.16% 1-Year Est. Return

Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return

CIBC World Market Toronto, Ontario, Canada $62.3B AUM 44.64% 1-Year Est. Return

D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return

Connor, Clark & Lunn Investment Management (CC&L) Vancouver, British Columbia, Canada $52.8B AUM 58.98% 1-Year Est. Return

VARA

Value Aligned Research Advisors Princeton, New Jersey $40.1B AUM 376.19% 1-Year Est. Return

Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return

Shannon River Fund Management's CLS Position: Q2 2026 in Review

Shannon River Fund Management increased its Celestica (CLS) stake by 162% in Q2 2026, buying an estimated $32.4M and bringing the position to 139,964 shares worth $51.1M. The position accounts for 4.56% of the portfolio, ranked #5.

Shannon River Fund Management first reported a position in CLS in Q3 2023 and has held it in 6 quarters since. 875 funds tracked by Wall St. Rank hold CLS as of Q2 2026.

Shannon River Fund Management held 139,964 shares of Celestica worth $51.1M as of Q2 2026.
Shannon River Fund Management bought 86,469 Celestica shares in Q2 2026, an estimated $32.4M.
Celestica made up 4.56% of Shannon River Fund Management's portfolio in Q2 2026, its #5 holding.
Shannon River Fund Management first reported a position in Celestica in Q3 2023 and has held it in 6 quarters since.
875 funds tracked by Wall St. Rank held Celestica as of Q2 2026.

Based on Shannon River Fund Management's 13F filing for Q2 2026, filed 13 Aug 2026.