Showing top 50 of 3,838 holdings · as of Jun 30, 2026
CTRZX holdings, by weight
#
Ticker
Name
Weight
Cumulative
Mkt value
1
—
Columbia Short Term Cash Fund 0.00% 2222-12-31
5.84%
5.8%
$705.02M
2
Debt
Treasury Bond 5.00% 2046-05-15
1.78%
7.6%
$215.08M
3
—
United Kingdom Of Great Britain An 4.50% 2028-06-07
1.41%
9.0%
$170.24M
4
Debt
Treasury Bond 5.00% 2056-05-15
1.18%
10.2%
$142.34M
5
Debt
Treasury Note 4.38% 2036-05-15
1.13%
11.3%
$136.60M
6
Debt
Treasury Note 4.13% 2028-06-30
1.09%
12.4%
$131.81M
7
—
Umbs 30Yr Tba(Reg A) 3.50% 2056-07-13
1.05%
13.5%
$126.12M
8
—
Umbs 30Yr Tba(Reg A) 2.00% 2056-07-13
0.95%
14.4%
$115.03M
9
—
Umbs 30Yr Tba(Reg A) 4.50% 2056-07-13
0.90%
15.3%
$108.15M
10
Debt
Treasury Note 4.25% 2033-06-30
0.87%
16.2%
$104.66M
11
Debt
Treasury Note 4.13% 2031-06-30
0.86%
17.1%
$103.52M
12
—
Umbs 30Yr Tba(Reg A) 4.00% 2056-07-13
0.82%
17.9%
$99.39M
13
Debt
Treasury Bond 4.63% 2044-05-15
0.61%
18.5%
$73.65M
14
Debt
Treasury Bond 4.38% 2041-05-15
0.60%
19.1%
$71.87M
15
Debt
Treasury Bond 1.88% 2051-02-15
0.54%
19.6%
$65.66M
16
—
Fhlmc 30Yr Umbs Super 2.50% 2052-04-01
0.54%
20.2%
$64.57M
17
Debt
Treasury Bond 4.63% 2044-11-15
0.53%
20.7%
$64.32M
18
Debt
Treasury Note 4.13% 2029-06-15
0.51%
21.2%
$61.13M
19
Debt
Treasury Note 4.13% 2031-05-31
0.48%
21.7%
$57.49M
20
Debt
Treasury Bond 4.13% 2044-08-15
0.44%
22.1%
$53.41M
21
—
Fnma 30Yr Umbs 3.00% 2052-07-01
0.42%
22.6%
$50.83M
22
—
Umbs 30Yr Tba(Reg A) 5.00% 2056-07-13
0.41%
23.0%
$49.25M
23
Debt
Treasury Bond 2.88% 2052-05-15
0.40%
23.4%
$47.83M
24
—
Fnma 30Yr Umbs 2.50% 2052-04-01
0.39%
23.8%
$46.86M
25
—
Fnma 30Yr Umbs Super 5.00% 2055-02-01
0.37%
24.1%
$45.04M
26
Debt
Treasury Bond 5.00% 2045-05-15
0.36%
24.5%
$43.50M
27
—
Fnma 30Yr Umbs 4.00% 2052-06-01
0.36%
24.8%
$43.36M
28
Debt
Treasury Bond 3.25% 2042-05-15
0.36%
25.2%
$42.87M
29
Debt
Treasury Bond 2.38% 2051-05-15
0.35%
25.6%
$42.22M
30
—
Cifc_18-2A 5.05% 2037-10-20
0.33%
25.9%
$39.62M
31
—
Gnma2 30Yr Tba(Reg C) 4.00% 2056-07-20
0.32%
26.2%
$38.78M
32
Debt
Treasury Bond 4.88% 2045-08-15
0.30%
26.5%
$36.33M
33
—
Ohacp_24-17A 5.00% 2038-01-18
0.29%
26.8%
$34.81M
34
—
Reg29_24-3A 5.05% 2037-09-06
0.28%
27.1%
$34.07M
35
—
Gnma2 30Yr Tba(Reg C) 2.50% 2056-07-20
0.28%
27.4%
$33.36M
36
—
Fnma 30Yr Umbs 5.50% 2053-07-01
0.28%
27.6%
$33.87M
37
—
Fhlmc 30Yr Umbs Super 4.50% 2052-10-01
0.27%
27.9%
$32.04M
38
—
Bank Of America Corp 3.19% 2030-07-23
0.27%
28.2%
$32.02M
39
—
Fhlmc 30Yr Umbs Super 4.00% 2052-10-01
0.26%
28.4%
$31.26M
40
Debt
Treasury Note 4.00% 2033-01-31
0.24%
28.7%
$29.42M
41
Debt
Treasury Bond 1.75% 2041-08-15
0.23%
28.9%
$27.99M
42
Debt
Treasury Bond 4.38% 2043-08-15
0.23%
29.1%
$28.14M
43
—
Fnma 30Yr Umbs 5.00% 2053-04-01
0.23%
29.4%
$27.64M
44
—
Oct55_21-1A 4.94% 2038-03-20
0.22%
29.6%
$27.00M
45
—
Hayfn_24-15A 5.31% 2037-04-28
0.21%
29.8%
$24.77M
46
—
Gnma2 30Yr Tba(Reg C) 3.50% 2056-07-20
0.21%
30.0%
$25.52M
47
—
Atclo_24-23A 5.21% 2037-07-20
0.21%
30.2%
$25.04M
48
Debt
Treasury Bond 4.75% 2055-05-15
0.21%
30.4%
$25.06M
49
Debt
Treasury Bond 3.38% 2042-08-15
0.21%
30.6%
$25.64M
50
Debt
Treasury Bond 2.75% 2042-11-15
0.20%
30.8%
$24.45M
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CTRZX Mutual Fund All Holdings
CTRZX holdings total 3933 positions. The top 10 holdings account for 16.2% of the fund, led by Columbia Short Term Cash Fund 0.00% 2222-12-31 at 5.8%, Treasury Bond 5.00% 2046-05-15 at 1.8%, United Kingdom Of Great Britain An 4.50% 2028-06-07 at 1.4%.
CTRZX portfolio concentration is well-diversified, with the top 10 representing 16.2% of total assets.
CTRZX sectors provide a detailed breakdown. CTRZX overlap shows how holdings compare to other funds in your portfolio.