PEAK6
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PEAK6’s Celestica CLS Stock Holding History

PEAK6’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 		$41.7M Sell
114,200
-15,000
-12% -$5.63M 0.09% 199
2026
Q1 		$36.4M Sell
129,200
-28,300
-18% -$8.21M 0.09% 209
2025
Q4 		$46.6M Sell
157,500
-30,400
-16% -$9.16M 0.09% 184
2025
Q3 		$46.3M Sell
187,900
-199,000
-51% -$40.1M 0.07% 219
2025
Q2 		$60.4M Sell
386,900
-24,800
-6% -$2.64M 0.11% 156
2025
Q1 		$32.4M Buy
411,700
+62,800
+18% +$6.66M 0.07% 225
2024
Q4 		$32.2M Buy
+348,900
New +$27.3M 0.07% 247

Other funds holding CLS

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Franklin Resources
Franklin Resources San Mateo, California $462B AUM 39.16% 1-Year Est. Return
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return
CIBC World Market
CIBC World Market Toronto, Ontario, Canada $62.3B AUM 44.64% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
Connor, Clark & Lunn Investment Management (CC&L)
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
Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return

PEAK6's CLS Position: Q2 2026 in Review

PEAK6 opened a new position in Celestica (CLS) in Q2 2026: 2 shares worth $622. The stake represents ﹤0.01% of the portfolio and ranks #2627 among its holdings. This is a return to the name: PEAK6 previously reported a position in CLS as recently as Q4 2025.

PEAK6 first reported a position in CLS in Q1 2025 and has held it in 4 quarters since. The position peaked at $27.6M in Q4 2025. 875 funds tracked by Wall St. Rank hold CLS as of Q2 2026.

  • PEAK6 held 2 shares of Celestica worth $622 as of Q2 2026.
  • Celestica was a new PEAK6 position in Q2 2026.
  • Celestica made up ﹤0.01% of PEAK6's portfolio in Q2 2026, its #2627 holding.
  • PEAK6 first reported a position in Celestica in Q1 2025 and has held it in 4 quarters since.
  • PEAK6's Celestica position peaked at $27.6M in Q4 2025.
  • 875 funds tracked by Wall St. Rank held Celestica as of Q2 2026.

Based on PEAK6's 13F filing for Q2 2026, filed 13 Aug 2026.