Columbia Mid Cap Index Fund I3 (CMDYX)
14.66
+0.04
(+0.27%)
USD |
Oct 05 2026
Returns Chart
Key Stats
| Net Expense Ratio | Total Assets Under Management | Weighted Average Dividend Yield | Turnover Ratio (Generic) |
|---|---|---|---|
| 0.20% | 2.363B | 1.21% | 16.00% |
| 1 Year Fund Level Flows | 1 Year Total Returns (Daily) | Annualized Total Returns Since Inception (Daily) | Max Drawdown (Since Inception) |
| -499.96M | 13.17% |
Basic Info
| Investment Strategy | |
| The Fund seeks investment results that (before fees and after expenses) correspond to the total return of the Standard & Poor's Mid-Cap 400 Stock Price Index. The Fund normally invests at least 80% of its assets in common stocks that are included in the S&P Mid-Cap 400. |
| General | |
| Security Type | Mutual Fund |
| Equity Style | Small Cap Core |
| Broad Asset Class | US Equity |
| Broad Category | Equity |
| Global Peer Group | Equity US Sm&Mid Cap |
| Peer Group | S&P Midcap 400 Index Funds |
| Global Macro | Equity North America |
| US Macro | Mid-Cap Funds |
| YCharts Categorization | -- |
| YCharts Benchmark | -- |
| Prospectus Objective | Mid-Cap Funds |
| Fund Owner Firm Name | Columbia Threadneedle Investments |
| Broad Asset Class Benchmark Index | |
| ^SPXTR | 100.0% |
Net Fund Flows Versus Peer Group
1 Month
% Rank:
95
-31.20M
Peer Group Low
1.289B
Peer Group High
1 Year
% Rank:
96
-499.96M
-991.18M
Peer Group Low
9.610B
Peer Group High
3 Months
% Rank:
96
-1.104B
Peer Group Low
4.699B
Peer Group High
3 Years
% Rank:
95
-2.039B
Peer Group Low
14.40B
Peer Group High
6 Months
% Rank:
96
-710.67M
Peer Group Low
7.444B
Peer Group High
5 Years
% Rank:
93
-3.117B
Peer Group Low
24.91B
Peer Group High
YTD
% Rank:
95
-1.277B
Peer Group Low
8.589B
Peer Group High
10 Years
% Rank:
96
-10.25B
Peer Group Low
29.78B
Peer Group High
Date Unavailable
Risk
Performance Versus Peer Group
Annual Total Returns Versus Peers
As of October 06, 2026.
Asset Allocation
As of August 31, 2026.
| Type | % Net |
|---|---|
| Cash | 0.00% |
| Stock | 98.67% |
| Bond | 0.00% |
| Convertible | 0.00% |
| Preferred | 0.00% |
| Other | 1.33% |
Top 10 Holdings
| Name | % Weight | Price | % Change |
|---|---|---|---|
|
Columbia Short Term Cash Fund
|
1.22% | -- | -- |
| Twilio, Inc. | 0.99% | 300.91 | 2.15% |
| Illumina, Inc. | 0.89% | 293.69 | 7.56% |
| TechnipFMC plc | 0.86% | 70.25 | 2.08% |
| Everpure, Inc. | 0.81% | 143.88 | 2.67% |
| Okta, Inc. | 0.80% | 218.29 | 3.22% |
| ATI, Inc. | 0.77% | 193.09 | 0.35% |
| nVent Electric Plc | 0.68% | 167.17 | -1.41% |
| Carpenter Technology Corp. | 0.66% | 392.20 | 0.96% |
| US Foods Holding Corp. | 0.64% | 94.63 | -2.36% |
Fees & Availability
| Fees | |
| Actual 12B-1 Fee | -- |
| Actual Management Fee | 0.18% |
| Administration Fee | -- |
| Maximum Front Load | -- |
| Maximum Deferred Load | -- |
| Maximum Redemption Fee | -- |
| General Availability | |
| Available for Insurance Product | No |
| Available for RRSP | No |
| Purchase Details | |
| Open to New Investors |
|
| Minimum Initial Investment | 0.00 None |
| Minimum Subsequent Investment | 0.00 None |
TTM Distributions
| Type | Oct | Nov | Dec | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Qualified Income
|
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
|
Normal
|
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
|
Qualified
|
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
|
LT Cap Gains
|
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
|
Ordinary Income
|
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
|
Non-Qual
|
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
|
ST Cap Gains
|
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
|
Interest
|
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
|
Tax-Exempt
|
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
|
ROC
|
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
|
Other
|
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
|
Total
|
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
As of September 30, 2026.
Basic Info
| Investment Strategy | |
| The Fund seeks investment results that (before fees and after expenses) correspond to the total return of the Standard & Poor's Mid-Cap 400 Stock Price Index. The Fund normally invests at least 80% of its assets in common stocks that are included in the S&P Mid-Cap 400. |
| General | |
| Security Type | Mutual Fund |
| Equity Style | Small Cap Core |
| Broad Asset Class | US Equity |
| Broad Category | Equity |
| Global Peer Group | Equity US Sm&Mid Cap |
| Peer Group | S&P Midcap 400 Index Funds |
| Global Macro | Equity North America |
| US Macro | Mid-Cap Funds |
| YCharts Categorization | -- |
| YCharts Benchmark | -- |
| Prospectus Objective | Mid-Cap Funds |
| Fund Owner Firm Name | Columbia Threadneedle Investments |
| Broad Asset Class Benchmark Index | |
| ^SPXTR | 100.0% |
Fundamentals
| General | |
| Distribution Yield | -- |
| Dividend Yield TTM (10-5-26) | 1.34% |
| 30-Day SEC Yield | -- |
| 7-Day SEC Yield | -- |
| Number of Holdings | 402 |
| Stock | |
| Weighted Average PE Ratio | 29.48 |
| Weighted Average Price to Sales Ratio | 4.608 |
| Weighted Average Price to Book Ratio | 5.251 |
| Weighted Median ROE | 212.6% |
| Weighted Median ROA | 6.72% |
| Return on Investment (TTM) | 10.89% |
| Earning Yield | 0.0479 |
| LT Debt / Shareholders Equity | 1.324 |
| Number of Equity Holdings | 400 |
As of August 31, 2026
Growth Metrics
| EPS Growth (1Y) | 18.29% |
| EPS Growth (3Y) | 10.84% |
| EPS Growth (5Y) | 15.56% |
| Sales Growth (1Y) | 10.77% |
| Sales Growth (3Y) | 7.62% |
| Sales Growth (5Y) | 12.71% |
| Sales per Share Growth (1Y) | 77.93% |
| Sales per Share Growth (3Y) | 6.91% |
| Operating Cash Flow - Growth Rate (3Y) | 24.36% |
As of August 31, 2026
Fund Details
Top Portfolio Holders
| Name | % Weight |
|---|---|
| Portfolio A | 5.00% |
| Portfolio B | 3.50% |
| Portfolio C | 2.25% |
Excel Add-In Codes
| Name: =YCI("M:CMDYX", "name") |
| Broad Asset Class: =YCI("M:CMDYX", "broad_asset_class") |
| Broad Category: =YCI("M:CMDYX", "broad_category_group") |
| Prospectus Objective: =YCI("M:CMDYX", "prospectus_objective") |
| To find the codes for any of our securities and financial metrics, see our Complete Excel Reference. |