Calamos Advisors
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Calamos Advisors’s Sterling Infrastructure STRL Stock Holding History

Calamos Advisors’s Portfolio STRL Stock Details STRL Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$5.05M Buy
12,399
+946
+8% +$370K 0.02% 554
2025
Q4 		$3.51M Sell
11,453
-4,071
-26% -$1.4M 0.01% 568
2025
Q3 		$5.27M Buy
15,524
+1,343
+9% +$381K 0.02% 532
2025
Q2 		$3.27M Buy
14,181
+6,967
+97% +$1.22M 0.01% 593
2025
Q1 		$817K Sell
7,214
-36,419
-83% -$5.13M ﹤0.01% 672
2024
Q4 		$7.35M Sell
43,633
-4,766
-10% -$823K 0.03% 458
2024
Q3 		$7.02M Buy
48,399
+3,959
+9% +$470K 0.03% 485
2024
Q2 		$5.26M Sell
44,440
-790
-2% -$90.1K 0.02% 512
2024
Q1 		$4.99M Sell
45,230
-18,863
-29% -$1.71M 0.02% 506
2023
Q4 		$5.64M Sell
64,093
-15,605
-20% -$1.13M 0.03% 502
2023
Q3 		$5.86M Sell
79,698
-4,302
-5% -$301K 0.03% 506
2023
Q2 		$4.69M Buy
84,000
+51,933
+162% +$2.3M 0.02% 584
2023
Q1 		$1.21M Buy
+32,067
New +$1.17M 0.01% 784

Other funds holding STRL

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return

Calamos Advisors's STRL Position: Q1 2026 in Review

Calamos Advisors increased its Sterling Infrastructure (STRL) stake by 8.3% in Q1 2026, buying an estimated $370K and bringing the position to 12,399 shares worth $5.05M. The position accounts for 0.02% of the portfolio, ranked #554.

Calamos Advisors first reported a position in STRL in Q1 2023 and has held it in 13 quarters since. The position peaked at $7.35M in Q4 2024. 701 funds tracked by Wall St. Rank hold STRL as of Q1 2026.

  • Calamos Advisors held 12,399 shares of Sterling Infrastructure worth $5.05M as of Q1 2026.
  • Calamos Advisors bought 946 Sterling Infrastructure shares in Q1 2026, an estimated $370K.
  • Sterling Infrastructure made up 0.02% of Calamos Advisors's portfolio in Q1 2026, its #554 holding.
  • Calamos Advisors first reported a position in Sterling Infrastructure in Q1 2023 and has held it in 13 quarters since.
  • Calamos Advisors's Sterling Infrastructure position peaked at $7.35M in Q4 2024.
  • 701 funds tracked by Wall St. Rank held Sterling Infrastructure as of Q1 2026.

Based on Calamos Advisors's 13F filing for Q1 2026, filed 4 May 2026.