Columbia Mid Cap Index Fund Institutional Class (NMPAX)

NASDAQ · Mutual Fund · Delayed Price · Currency is USD

15.83

+0.10 (0.64%)

At close: Aug 26, 2026

6.82% (1Y)

Fund Assets	2.48B
Expense Ratio	0.20%
Min. Investment	$2,000
Turnover	16.00%
Dividend (ttm)	0.20
Dividend Yield	1.25%
Dividend Growth	-4.47%
Payout Frequency	Semi-Annual
Ex-Dividend Date	Jun 22, 2026

Previous Close	15.73
YTD Return	15.76%
1-Year Return	18.07%
5-Year Return	49.16%
52-Week Low	14.13
52-Week High	16.43
Beta (5Y)	1.26
Holdings	404
Inception Date	Mar 31, 2000

About NMPAX

The Columbia Mid Cap Index Fund Institutional Class is a mutual fund focused on replicating the performance of the S&P MidCap 400 Index. Its primary objective is to deliver investment results that closely correspond to the total return of this benchmark, offering broad exposure to U.S. mid-cap equities. The fund invests at least 80% of its net assets in common stocks that are included in the S&P MidCap 400, ensuring strong alignment with the index’s sector and industry composition. Notable features include a low expense ratio and a relatively low turnover rate, contributing to cost efficiency for institutional investors. With holdings distributed across hundreds of companies, the fund provides diversification within the mid-cap segment, capturing companies from key sectors like industrials, technology, consumer cyclical, and utilities. The Columbia Mid Cap Index Fund Institutional Class plays a significant role in the financial market by serving investors who seek to track the mid-cap segment of the U.S. equity market through a passive, index-replicating strategy, making it a core holding for diversified portfolios that aim to benefit from mid-sized company growth potential.

Fund Family Columbia Threadneedle

Category Mid-Cap Blend

Performance Rating Average

Risk Rating Above Average

Stock Exchange NASDAQ

Ticker Symbol NMPAX

Share Class Institutional Class

Index S&P Mid Cap 400 TR

Performance

NMPAX had a total return of 18.07% in the past year, including dividends. Since the fund's inception, the average annual return has been 9.46%.

Other Share Classes

These are alternative share classes of the same fund, from the same provider.

Symbol	Share Class	Expense Ratio
CPXRX	Institutional 2 Class	0.20%
CMDYX	Institutional 3 Class	0.20%
NTIAX	Class A	0.45%

Top 10 Holdings

8.95% of assets

Name	Symbol	Weight
E-mini S&P MidCap 400 Future Sept 26	n/a	1.54%
Columbia Short-Term Cash	n/a	1.40%
Illumina, Inc.	ILMN	0.86%
Twilio Inc.	TWLO	0.83%
TechnipFMC plc	FTI	0.79%
Curtiss-Wright Corporation	CW	0.74%
Carpenter Technology Corporation	CRS	0.72%
ATI Inc.	ATI	0.71%
nVent Electric plc	NVT	0.69%
Everpure, Inc.	P	0.67%

View More Holdings

Dividend History

Ex-Dividend	Amount	Pay Date
Jun 22, 2026	$0.69697	Jun 22, 2026
Dec 5, 2025	$0.92853	Dec 5, 2025
Jun 13, 2025	$0.3966	Jun 13, 2025
Dec 6, 2024	$1.18274	Dec 6, 2024
Jun 14, 2024	$0.46335	Jun 14, 2024
Dec 7, 2023	$0.69069	Dec 7, 2023

Full Dividend History