Calamos Advisors
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Calamos Advisors’s Celestica CLS Stock Holding History

Calamos Advisors’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 		$1.22M Sell
3,350
-2,229
-40% -$836K ﹤0.01% 734
2026
Q1 		$1.57M Sell
5,579
-14,210
-72% -$4.12M 0.01% 705
2025
Q4 		$5.85M Sell
19,789
-13,944
-41% -$4.2M 0.02% 503
2025
Q3 		$8.31M Buy
33,733
+12,549
+59% +$2.53M 0.03% 446
2025
Q2 		$3.31M Buy
+21,184
New +$2.25M 0.01% 589
2025
Q1 		– Sell
-18,852
Closed -$1.74M – 915
2024
Q4 		$1.74M Buy
18,852
+11,390
+153% +$891K 0.01% 622
2024
Q3 		$381K Sell
7,462
-53,481
-88% -$2.76M ﹤0.01% 741
2024
Q2 		$3.49M Sell
60,943
-46,541
-43% -$2.35M 0.02% 541
2024
Q1 		$4.83M Buy
107,484
+12,218
+13% +$464K 0.02% 513
2023
Q4 		$2.79M Sell
95,266
-14,366
-13% -$382K 0.01% 576
2023
Q3 		$2.69M Buy
+109,632
New +$2.24M 0.01% 592

Other funds holding CLS

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Pictet Asset Management
Pictet Asset Management Carouge, Switzerland $105B AUM 38.07% 1-Year Est. Return
Vontobel Holding
Vontobel Holding Zurich, Switzerland $31.4B AUM 31.97% 1-Year Est. Return
TD Asset Management
TD Asset Management Toronto, Ontario, Canada $115B AUM 41.58% 1-Year Est. Return
Jennison Associates
Jennison Associates New York $167B AUM 44.17% 1-Year Est. Return
CIBC Asset Management
CIBC Asset Management Toronto, Ontario, Canada $45.6B AUM 44.74% 1-Year Est. Return
Deutsche Bank
Deutsche Bank Frankfurt Am Main Ge, Germany $344B AUM 42.99% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return
LPL Financial
LPL Financial San Diego, California $445B AUM 25.58% 1-Year Est. Return
QC
Quadrature Capital London, United Kingdom $11.7B AUM 87.29% 1-Year Est. Return

Calamos Advisors's CLS Position: Q2 2026 in Review

Calamos Advisors reduced its Celestica (CLS) stake by 40% in Q2 2026, selling an estimated $836K and leaving 3,350 shares worth $1.22M. The position accounts for ﹤0.01% of the portfolio, ranked #734.

Calamos Advisors first reported a position in CLS in Q3 2023 and has held it in 11 quarters since. The position peaked at $8.31M in Q3 2025. 440 funds tracked by Wall St. Rank hold CLS as of Q2 2026.

  • Calamos Advisors held 3,350 shares of Celestica worth $1.22M as of Q2 2026.
  • Calamos Advisors sold 2,229 Celestica shares in Q2 2026, an estimated $836K.
  • Celestica made up ﹤0.01% of Calamos Advisors's portfolio in Q2 2026, its #734 holding.
  • Calamos Advisors first reported a position in Celestica in Q3 2023 and has held it in 11 quarters since.
  • Calamos Advisors's Celestica position peaked at $8.31M in Q3 2025.
  • 440 funds tracked by Wall St. Rank held Celestica as of Q2 2026.

Based on Calamos Advisors's 13F filing for Q2 2026, filed 31 Jul 2026.