CTSIX
Calamos Timpani Small Cap Growth Fund
CALAMOS INVESTMENT TRUST/IL

Portfolio concentration

As of January 31, 2026 · N-PORT
Holdings
89
Top-10 weight
26.05%
Effective holdings ?
63
Crowding ?
355.2

Holdings

As of January 31, 2026 · N-PORT
#SecurityTickerSharesValue% of fund
1 LUMENTUM HOLDINGS INC 63,970 $25.07M 4.04%
2 MAMA'S CREATIONS INC 1,149,265 $17.35M 2.80%
3 TAT TECHNOLOGIES LTD TATTF 317,787 $16.17M 2.61%
4 GUARDANT HEALTH INC 141,745 $16.16M 2.61%
5 NPK INTERNATIONAL INC 1,157,727 $15.99M 2.58%
6 SITIME CORP 43,043 $15.63M 2.52%
7 MERCURY SYSTEMS INC 157,127 $14.75M 2.38%
8 RED VIOLET INC 292,759 $13.31M 2.15%
9 RUSH STREET INTERACTIVE INC 751,141 $13.27M 2.14%
10 JFROG LTD 239,286 $13.11M 2.11%
11 MAREX GROUP PLC MRX 303,257 $11.97M 1.93%
12 ADV ENERGY INDS 46,815 $11.95M 1.93%
13 CARPENTER TECHNOLOGY CORP 37,078 $11.78M 1.90%
14 PIPER SANDLER COS 33,045 $11.45M 1.85%
15 DAVE INC 69,600 $11.39M 1.84%
16 FIVE BELOW INC 57,919 $11.10M 1.79%
17 GRAHAM CORPORATION 156,463 $10.94M 1.76%
18 ARGAN INC 30,496 $10.59M 1.71%
19 STERLING INFRASTRUCTURE INC 28,935 $10.36M 1.67%
20 LIGAND PHARMACEUTICALS 53,643 $10.30M 1.66%
21 CIENA CORP 40,037 $10.08M 1.63%
22 BOOT BARN HOLDINGS INC 56,257 $10.04M 1.62%
23 LIGHTPATH TECHNOLOGIES CL A 948,498 $9.88M 1.59%
24 HERC HOLDINGS INC 68,315 $9.79M 1.58%
25 BRIDGEBIO PHARMA INC 118,839 $9.18M 1.48%
26 ADAPTIVE BIOTECHNOLOGIES CORP 490,565 $9.08M 1.46%
27 Silicon Motion Technology Corp. SPONSORED ADR SIMO 70,695 $8.41M 1.36%
28 ULTRA CLEAN HOLDINGS INC 190,164 $8.31M 1.34%
29 LINDBLAD EXPEDITIONS HOLDINGS 495,431 $8.26M 1.33%
30 EXTREME NETWORKS INC 555,284 $8.10M 1.31%
31 INSTALLED BUILDING PRODUCTS INC 27,507 $7.93M 1.28%
32 CREDO TECHNOLOGY GROUP HOLDING LTD 62,703 $7.86M 1.27%
33 CECO ENVIRONMNTL 115,457 $7.79M 1.26%
34 VIAVI SOLUTIONS INC 304,916 $7.46M 1.20%
35 OWLET INC 617,029 $7.45M 1.20%
36 FTAI AVIATION LTD 27,314 $7.44M 1.20%
37 IRADIMED CORP 71,620 $7.01M 1.13%
38 OPTIMIZERX CORP 645,308 $6.94M 1.12%
39 AMPRIUS TECHNOLOGIES INC 546,744 $6.80M 1.10%
40 US ANTIMONY CORP 913,478 $6.70M 1.08%
41 ASTRONICS CORP 88,286 $6.69M 1.08%
42 ICHOR HOLDINGS LTD 218,700 $6.64M 1.07%
43 ADMA BIOLOGICS INC 382,024 $6.61M 1.07%
44 DIGITALOCEAN HOLDINGS INC 117,067 $6.47M 1.04%
45 GENEDX HOLDINGS CORP-A 67,011 $6.45M 1.04%
46 PLANET LABS PBC A 246,159 $6.15M 0.99%
47 INSMED INC 38,451 $6.03M 0.97%
48 VISHAY PRECISION GROUP INC 104,657 $5.24M 0.85%
49 MANNKIND CORP 894,927 $5.17M 0.83%
50 TOWER SEMICONDCT 37,727 $5.08M 0.82%
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