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Funds / Mutual Funds / Scheme 150741

Tata Nifty Midcap 150 Momentum 50 Index Fund

Regular Plan · Growth Option · Tata Mutual Fund · scheme code 150741 · ISIN INF277KA1646

Other · Index FundRegular PlanGrowth Option

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Scheme code
150741
Latest NAV
₹18.1835
NAV date
23 Sep 2026
Fund house
Tata Mutual Fund

Reading this dossier

Data, not advice. These pages show NAV history, category and computed returns as published by AMFI, so funds can be compared side by side. StockProof does not rank funds, does not score them, and does not recommend buying, selling or holding any of them. Past NAV movement is not an indication of future returns.

Fund names here are CURRENT names, not the name the fund had on the date shown. AMFI retroactively restates historical scheme names to whatever the fund is called today: its own April 2006 file lists schemes under "Nippon India Mutual Fund", a fund house that did not exist until 2019 (it was Reliance). Measured on 2026-08-29, all 1,947 scheme codes present in both AMFI's 2018 and 2026 files showed zero name changes — not because renames are rare in the Indian fund industry, but because the history is rewritten. StockProof stores and shows only the current name and does not attempt to reconstruct point-in-time names, because AMFI publishes nothing that would make that possible. The NAV figures themselves are as published for each date and are not restated.

Long-window returns are measured only over funds that still exist. Of the 1,790 scheme codes AMFI priced in April 2006, only 568 (31%) were still being priced in 2026. Funds that closed or merged are not in a long-period comparison, so any group of surviving funds looks better than the choice an investor actually faced at the time.

Benchmark, benchmark return and AUM figures on this page are AMFI's own published disclosure — the same SEBI-mandated benchmark every fund must declare and report against, sourced from AMFI's Fund Performance data. StockProof does not compute the benchmark return itself: it shows the number AMFI and the fund house publish, exactly as published. StockProof does not rank funds or benchmarks by this figure, and this is not a recommendation to buy, sell or hold anything.

This section is matched to the scheme above by FUND NAME, not by scheme code or ISIN — AMFI's benchmark-disclosure API carries neither, unlike its NAV files. Measured 2026-08-29 across the whole universe, this name match succeeds for about 86% of funds; most misses are small spelling or punctuation drift between AMFI's own two systems, not a wrong match — a fund with no match here simply shows no data rather than another fund's. One disclosed row also covers BOTH the Regular and Direct plan of a fund together, because that is the granularity AMFI itself publishes at — one level coarser than the per-plan scheme codes StockProof otherwise tracks.

Scheme

Scheme identity, category provenance, NAV and stored history
Latest NAV ₹18.1835
NAV date23 Sep 2026
CategoryOther · Index Fund
StructureOpen Ended
StatusOpen — priced in AMFI's latest file
As published by AMFI Open Ended Schemes(Other Scheme - Index Funds)
StockProof normalizes AMFI's 104 category spellings onto 56 categories; this is the raw string behind the one shown above.
Stored NAV history 749 points, 01 Sep 2023 → 23 Sep 2026

NAV history

NAV as published by AMFI for each date. StockProof does not back-adjust the stored series for suspected unit changes. IDCW options have separate scheme codes.

Stored observations: 749 · 01 Sep 2023: ₹12.0143 · 23 Sep 2026: ₹18.1835.

Benchmark & AUM

Declared benchmark, daily assets under management and riskometers from AMFI
BenchmarkNIFTY Midcap 150 Momentum 50 TRI
Daily AUM ₹12.64 Bn
As of27 Aug 2026
Riskometer — schemeVery High
Riskometer — benchmarkVery High

Fund vs benchmark

Regular and Direct are the plan's own trailing return; Benchmark is the same window's return on the declared benchmark above, as published by AMFI. A window is blank when AMFI has not published it for this fund, most often because the fund has not existed that long.

AMFI-published Regular, Direct and declared benchmark trailing returns
WindowRegularDirectBenchmark
1 Year 6.05% 6.70% 7.64%
3 Year 16.53% 17.30% 18.61%
5 Year — — —
10 Year — — —
Since launch 17.39% 18.23% see below

"Since launch" benchmark return is shown per plan, not as one column above — the Regular and Direct plan of a fund can launch on different dates, so each is benchmarked over its own window: Regular 19.41%, Direct 19.41%.

Returns (CAGR)

Compound annual growth of NAV over each trailing window, computed from stored history with the same function the company pages use. A window is only shown as a number when the stored history genuinely reaches back that far — it is never computed over a shorter span and labelled as the longer one.

NAV CAGR by canonical trailing window, with availability and calculation basis
WindowCAGRBasis
1-year 3.48% NAV 17.5726 on 23 Sep 2025 to 18.1835 on 23 Sep 2026 (1-year, AMFI)
3-year 14.09% NAV 12.2380 on 22 Sep 2023 to 18.1835 on 23 Sep 2026 (3-year, AMFI)
5-year N/A Stored NAV history starts 01 Sep 2023, which does not reach back a full 5 years from 23 Sep 2026.
10-year N/A Stored NAV history starts 01 Sep 2023, which does not reach back a full 10 years from 23 Sep 2026.
Since stored history begins 14.50% NAV 12.0143 on 01 Sep 2023 to 18.1835 on 23 Sep 2026 (3.1 years stored, AMFI)

"Since stored history begins" is deliberately not called "since inception" — AMFI publishes no NAV before 1 April 2006, so for an older fund its true inception NAV is not in any public AMFI feed.

Holdings X-ray

These holdings are the fund house's own SEBI-mandated monthly portfolio disclosure, read from the file the AMC publishes and shown as published. StockProof does not estimate, model or infer a single holding. The portfolio is a SNAPSHOT on the date shown — usually a month-end — and a fund can and does trade in between, so what it holds today is not necessarily what is listed here. Nothing on this page ranks funds, scores them, or recommends buying, selling or holding anything.

StockProof can only link a holding to a company page if that company is in the Nifty 500 universe it tracks. Everything the fund disclosed is listed here either way — holdings outside that universe are shown with their real names and weights and counted explicitly as "outside tracked universe", never dropped. Two coverage figures are given because they can differ enormously and either one alone is misleading: the share of holding LINES that link, and the share of disclosed WEIGHT that links. Parag Parikh Flexi Cap Fund is the standing example — under half its lines link, but around three-quarters of its weight does, because its unlinked positions are a handful of very large US holdings.

Coverage varies enormously by fund type and low coverage is a fact about the universe boundary, not a defect. Large-cap, flexi-cap and index funds typically X-ray at over 90% of disclosed weight; small-cap funds fall to roughly 44–75%, because much of what they own sits below the Nifty 500; and a pure debt fund links at zero, because bonds are not companies in StockProof's universe at all. Read the coverage figure before reading the holdings: at 45% coverage the listed companies are a minority of the fund.

The disclosed holdings usually do not add to 100% of the fund. The remainder is cash, TREPS, repo and derivative margin, which the AMC reports without a security line. Weights here are the AMC's own "% to NAV" figures, so they are shares of the WHOLE fund and can be added up directly — but the total falling short of 100% is normal and is shown rather than scaled away.

Holdings are matched to companies by ISIN — the security's own permanent identifier, never by name — so a matched company is the security the fund disclosed and not a guess. The FUND itself is matched to this page by NAME, which is weaker: measured 2026-08-30 across 625 portfolios, that name match succeeds for about 91% of funds, because the AMC's file carries no AMFI scheme code. A fund with no match simply shows no holdings section rather than another fund's. One disclosed portfolio also covers every plan and option of a fund at once, since that is the granularity the fund house publishes at.

How much of this fund StockProof can show

Disclosed holdings coverage by weight and security line
Of the weight the fund disclosed, tracked 94.3% 94.3% of NAV, out of the 100.1% the fund disclosed in security lines
Of the holding lines disclosed, tracked 98.0% 49 of 50 positions. This can differ sharply from the weight figure above — a few very large untracked holdings move one and not the other.
Outside StockProof's tracked universe 1 5.8% of NAV — listed in full below with real names and weights, never dropped
Not in any security line 0.0% cash, TREPS, repo and derivative margin, which the fund house reports without a security line

Portfolio as disclosed by TATA NIFTY MIDCAP 150 MOMENTUM 50 INDEX FUND on 31 Aug 2026, read from the fund house's own published file (sheet TNMMIF). The unit check passed: 100.05% of NAV over 50 lines is consistent with 'percent'.

Fund house disclosed holdings, security identifiers, weights and tracked company matches
Holding Industry / rating % of NAV Tracked
LAURUS LABS LTD INE947Q01028 Pharmaceuticals & Biotechnology 6.32% on StockProof
MULTI COMMODITY EXCHANGE OF IND LTD INE745G01043 Capital Markets 5.75% outside tracked universe
FEDERAL BANK LTD INE171A01029 Banks 4.81% on StockProof
BHARAT HEAVY ELECTRICALS LTD INE257A01026 Electrical Equipment 4.42% on StockProof
GE VERNOVA T&D INDIA LTD INE200A01026 Electrical Equipment 4.23% on StockProof
BSE LTD INE118H01025 Capital Markets 4.06% on StockProof
BHARAT FORGE LTD INE465A01025 Auto Components 3.98% on StockProof
HITACHI ENERGY INDIA LTD INE07Y701011 Electrical Equipment 3.63% on StockProof
NATIONAL ALUMINIUM CO. LTD INE139A01034 Non - Ferrous Metals 3.35% on StockProof
POLYCAB INDIA LTD INE455K01017 Industrial Products 3.32% on StockProof
AU SMALL FINANCE BANK LTD INE949L01017 Banks 2.68% on StockProof
VODAFONE IDEA LTD INE669E01016 Telecom - Services 2.55% on StockProof
AUROBINDO PHARMA LTD INE406A01037 Pharmaceuticals & Biotechnology 2.25% on StockProof
INDUSIND BANK LTD INE095A01012 Banks 2.25% on StockProof
LUPIN LTD INE326A01037 Pharmaceuticals & Biotechnology 2.21% on StockProof
MARICO LTD INE196A01026 Agricultural Food & other Products 2.16% on StockProof
GLENMARK PHARMACEUTICALS LTD INE935A01035 Pharmaceuticals & Biotechnology 2.13% on StockProof
KEI INDUSTRIES LTD INE878B01027 Industrial Products 2.09% on StockProof
STEEL AUTHORITY INDIA LTD INE114A01011 Ferrous Metals 2.06% on StockProof
INDUS TOWERS LTD INE121J01017 Telecom - Services 1.89% on StockProof
FORTIS HEALTHCARE LTD INE061F01013 Healthcare Services 1.86% on StockProof
APAR INDUSTRIES LTD INE372A01015 Electrical Equipment 1.80% on StockProof
ONE 97 COMMUNICATIONS LTD INE982J01020 Financial Technology (Fintech) 1.78% on StockProof
ASHOK LEYLAND LTD INE208A01029 Agricultural, Commercial & Construction Vehicles 1.73% on StockProof
FSN E COMMERCE VENTURES LTD INE388Y01029 Retailing 1.68% on StockProof
ADITYA BIRLA CAPITAL LTD INE674K01013 Finance 1.65% on StockProof
RADICO KHAITAN LTD INE944F01028 Beverages 1.54% on StockProof
JSW ENERGY LTD INE121E01018 Power 1.48% on StockProof
NMDC LTD INE584A01023 Minerals & Mining 1.43% on StockProof
LLOYDS METALS & ENERGY LTD INE281B01032 Minerals & Mining 1.36% on StockProof
ORACLE FINANCIALS SERVICES SOFT LTD INE881D01027 IT - Software 1.34% on StockProof
BIOCON LTD INE376G01013 Pharmaceuticals & Biotechnology 1.24% on StockProof
THERMAX LTD INE152A01029 Electrical Equipment 1.23% on StockProof
L&T FINANCE LTD INE498L01015 Finance 1.22% on StockProof
MAX FINANCIAL SERVICES LTD INE180A01020 Insurance 1.19% on StockProof
APL APOLLO TUBES LTD INE702C01027 Industrial Products 1.18% on StockProof
INDIAN BANK INE562A01011 Banks 1.12% on StockProof
NIPPON LIFE INDIA ASSET MANAGEMENT LTD INE298J01013 Capital Markets 1.10% on StockProof
BANK OF MAHARASHTRA INE457A01014 Banks 1.01% on StockProof
OIL INDIA LTD INE274J01014 Oil 1.01% on StockProof
GMR AIRPORTS LTD INE776C01039 Transport Infrastructure 0.91% on StockProof
AIA ENGINEERING LTD INE212H01026 Industrial Products 0.78% on StockProof
TATA COMMUNICATIONS LTD INE151A01013 Telecom - Services 0.71% on StockProof
ADANI TOTAL GAS LTD INE399L01023 Gas 0.67% on StockProof
AJANTA PHARMA LTD INE031B01049 Pharmaceuticals & Biotechnology 0.64% on StockProof
NLC INDIA LTD INE589A01014 Power 0.60% on StockProof
LINDE INDIA LTD INE473A01011 Chemicals & Petrochemicals 0.49% on StockProof
BANK OF INDIA INE084A01016 Banks 0.46% on StockProof
JINDAL STAINLESS LTD INE220G01021 Ferrous Metals 0.46% on StockProof
3M INDIA LTD INE470A01017 Diversified 0.24% on StockProof

Every line the fund house disclosed is listed above, in the order it weighs. Weights are the fund house's own "% to NAV" figures, normalised to a percentage of the whole fund; they are not rescaled to add to 100%.

Active share & tracking error

Active share (Cremers & Petajisto, 2009) is half the sum of the absolute difference between this fund's disclosed weight and the benchmark proxy's disclosed weight, security by security. Tracking error (Roll, 1992) is the annualized standard deviation of the daily difference between this fund's return and the proxy's, over the days both have a stored NAV. Neither is a rating or a score; both describe how much this fund's actual holdings and returns differ from a portfolio that simply held the benchmark.

StockProof has no official total-return index (TRI) data — the price feed it stores tracks an index's PRICE only, which understates a real TRI benchmark by roughly its dividend yield. Instead, both figures are computed against another fund: an index fund that tracks the same benchmark, whose own NAV already reflects reinvested dividends and whose own disclosed portfolio stands in for the benchmark's constituent weights. Measured directly: two different index funds on the same benchmark differ from each other by only 2–3 basis points a year of tracking error — two orders of magnitude below any actively managed fund's real figure — which is what licenses using one as a stand-in for the true benchmark. This proxy is hand-picked and verified for 24 declared benchmarks; a fund benchmarked to anything else shows no active share or tracking error, not a guessed one.

This fund's declared benchmark is NIFTY Midcap 150 Momentum 50 TRI, but no benchmark proxy has been hand-verified for “NIFTY Midcap 150 Momentum 50 TRI”.