COSIX Mutual Fund

COSIX Mutual Fund

NAV$21.07
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Showing the top 10 of 1,296 holdings · as of Jun 30, 2026
Top 10 weight
24.05%
COSIX top 10 holdings, by weight
#TickerNameWeightCumulativeMkt value
1—Columbia Short Term Cash Fund 0.00% 2222-12-31
7.07%		7.1%$423.00M
2—Umbs 30Yr Tba(Reg A) 5.00% 2056-07-13
3.33%		10.4%$199.45M
3—Umbs 30Yr Tba(Reg A) 5.50% 2056-07-13
2.95%		13.4%$176.66M
4—Umbs 30Yr Tba(Reg A) 4.00% 2056-07-13
2.72%		16.1%$163.08M
5—Umbs 30Yr Tba(Reg A) 6.00% 2056-07-13
2.60%		18.7%$155.38M
6—Umbs 30Yr Tba(Reg A) 4.50% 2056-07-13
1.62%		20.3%$96.75M
7—Umbs 30Yr Tba(Reg A) 3.00% 2056-07-13
1.05%		21.3%$62.76M
8
HYSD
Columbia Shrt Dur Hi Yld Etf
0.97%		22.3%$58.11M
9—Fnma 30Yr Umbs Super 3.50% 2052-05-01
0.91%		23.2%$54.63M
10—Fnma 30Yr Umbs Super 3.50% 2052-05-01
0.83%		24.1%$49.53M
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COSIX Mutual Fund Top Holdings

COSIX holdings top 10 positions. The top 10 holdings account for 24.1% of the fund, led by Columbia Short Term Cash Fund 0.00% 2222-12-31 at 7.1%, Umbs 30Yr Tba(Reg A) 5.00% 2056-07-13 at 3.3%, Umbs 30Yr Tba(Reg A) 5.50% 2056-07-13 at 3.0%.

COSIX portfolio concentration is well-diversified, with the top 10 representing 24.1% of total assets. The largest sector exposure is Real Estate at 0.0%.

COSIX sectors provide a detailed breakdown. COSIX overlap shows how holdings compare to other funds in your portfolio.