MF Analyser

Tata Arbitrage Fund vs Union Arbitrage Fund

Tata Arbitrage Fund and Union Arbitrage Fund are both Arbitrage funds. As of 5 Nov 2026 (Direct plan, Growth option): 3-year CAGR +7.40% vs +7.14%, 5-year CAGR +6.89% vs +6.57%, volatility 0.59% vs 0.61%, maximum drawdown −0.57% vs −0.59%. Their portfolios overlap by -37.1% (72 stocks held by both).

Showing the Direct plan, Growth option. Portfolio, sector and market-cap figures are the same for every plan and option of a fund.

Key facts

Tata ArbitrageUnion Arbitrage
Fund houseTata Mutual FundUnion Mutual Fund
Compared asArbitrageArbitrage
NAV₹16.4716₹15.7939
NAV date5 Nov 20265 Nov 2026
Launched (first NAV)19 Dec 201827 Feb 2019
Track record7.9 yrs7.7 yrs
Fund size (AUM)₹8,570 Cr₹64 Cr
Securities held19581
Portfolio as of30 Sep 202630 Sep 2026
Fund pageFull record →Full record →

Returns

Tata ArbitrageUnion Arbitrage
1 month+0.38%+0.41%
3 months+1.54%+1.67%
6 months+3.19%+3.32%
1 year+6.68%+6.56%
3 years (CAGR)+7.40%+7.14%
5 years (CAGR)+6.89%+6.57%
7 years (CAGR)+6.42%+6.02%
10 years (CAGR)——
Since launch (CAGR)+6.54%+6.09%
SIP return (XIRR, 5 years) ⓘ+7.22%+6.96%

Up to one year: absolute return. Beyond one year: CAGR. Computed from each fund's own NAV history (AMFI), measured to the latest NAV.

Calendar-year returns

Tata ArbitrageUnion Arbitrage
2026 (year to date)+5.52%+5.54%
2025+7.26%+6.64%
2024+8.36%+8.23%
2023+7.93%+7.62%
2022+4.86%+4.30%
2021+4.54%+4.12%

Risk

Tata ArbitrageUnion Arbitrage
Volatility (annualised) ⓘ0.59%0.61%
Downside volatility ⓘ0.38%0.40%
Sharpe ratio ⓘ1.541.07
Sortino ratio ⓘ2.421.64
Maximum drawdown ⓘ−0.57%−0.59%
Recovery from that fall2 months1 months
Current fall from peak−0.13%−0.15%
Rolling 1-year return: worst+3.80%+3.18%
Rolling 1-year return: median+6.79%+6.37%
Rolling 1-year return: best+8.75%+8.63%
Share of 1-year periods with a loss0.00%0.00%

Against each fund's benchmark

Tata ArbitrageUnion Arbitrage
Beta ⓘ——
Alpha (Jensen's, annualised) ⓘ——
R² ⓘ——
Upside capture——
Downside capture——
Tracking error——
Information ratio——
Treynor ratio——

Portfolio

Asset mix

Tata ArbitrageUnion Arbitrage
Debt21.71%6.88%
Mutual Fund Units13.02%0.00%
Cash & equivalents0.52%-61.63%
Equity-54.15%70.55%
ETF Units0.00%13.38%

Market-cap split (share of fund assets)

Tata ArbitrageUnion Arbitrage
Large Cap-40.21%50.89%
Mid Cap-11.22%18.23%
Small Cap-2.72%1.43%
Unclassified0.00%0.00%

Concentration

Tata ArbitrageUnion Arbitrage
Top 10 holdings23.50%39.36%
Effective number of stocks ⓘ41.131.1
Securities held19581

Portfolio overlap: -37.1%

72 companies are held by both funds; by weight, -37.1% of the two portfolios is the same. That is a low overlap: the two portfolios are largely different.

Held by bothTata ArbitrageUnion Arbitrage
Bank of Baroda0.20%6.63%
BSE Limited0.00%1.29%
SBI Life Insurance Company Limited0.00%0.75%
Hero MotoCorp Limited0.00%0.68%
UPL Ltd.0.00%2.10%
Sun Pharmaceutical Industries Limited-0.01%1.10%
Nestle India Limited-0.01%0.30%
One 97 Communications Limited-0.01%1.33%
Eicher Motors Ltd.-0.02%1.33%
Titan Company Limited-0.02%0.88%
Cipla Limited-0.04%0.39%
Cholamandalam Investment and Finance Company Ltd-0.05%0.92%
Larsen & Toubro Limited-0.05%0.78%
Delhivery Limited-0.05%0.70%
RBL Bank Limited-0.05%0.47%

Top 10 holdings

Tata Arbitrage

  1. TATA MONEY MARKET FUND12.05%
  2. ** - SMALL INDUST DEVLOP BANK OF INDIA - CD - 23/10/20262.03%
  3. National Bank For Agriculture and Rural Development (28/01/2027)1.49%
  4. National Bank for Financing Infrastructure and Development1.38%
  5. Small Industries Development Bank of India1.38%
  6. Small Industries Development Bank Of India.1.20%
  7. Canara Bank1.10%
  8. National Bank For Agriculture and Rural Development (17/03/2027)1.09%
  9. TATA ULTRA SHORT TERM FUND0.97%
  10. Power Finance Corporation Ltd.0.81%

Union Arbitrage

  1. Union Money Market Fund - Direct Plan -13.38%
  2. Bank of Baroda6.63%
  3. Patanjali Foods Limited3.91%
  4. Reliance Industries Limited3.03%
  5. Vodafone Idea Limited2.36%
  6. ICICI Bank Limited2.19%
  7. PB Fintech Limited2.10%
  8. UPL Ltd.2.10%
  9. Tata Steel Ltd.1.85%
  10. JSW Steel Limited1.81%

Sector exposure

Tata ArbitrageUnion Arbitrage
Mutual Fund0.00%13.38%
CAPITAL MARKETS13.02%0.00%
CRISIL A1+11.86%0.00%
Banks-16.17%11.35%
IND A1+0.20%6.63%
Finance-3.21%6.30%
Automobiles-1.08%5.30%
Ferrous Metals-2.96%5.24%
Agricultural Food & other Products-0.56%4.96%
Pharmaceuticals & Biotechnology-2.16%3.60%
Financial Technology (Fintech)-0.12%3.43%
Telecom - Services-3.60%3.23%
Petroleum Products-3.82%3.06%
Insurance-1.23%2.55%

Questions people ask

What is the difference between Tata Arbitrage and Union Arbitrage returns?

As of 5 Nov 2026, Direct plan Growth option: 1-year return +6.68% vs +6.56%; 3-year CAGR +7.40% vs +7.14%; 5-year CAGR +6.89% vs +6.57%; 10-year CAGR — vs —. Past returns do not indicate future returns.

How do Tata Arbitrage and Union Arbitrage compare on risk?

Volatility (36 monthly returns, annualised) 0.59% vs 0.61%; Sharpe ratio 1.54 vs 1.07; Sortino ratio 2.42 vs 1.64; maximum drawdown −0.57% vs −0.59%; beta — vs —.

How much do Tata Arbitrage and Union Arbitrage overlap?

By weight, -37.1% of the two portfolios is invested in the same companies; 72 stocks are held by both, the largest shared positions being Bank of Baroda, BSE Limited, SBI Life Insurance Company Limited. Based on the portfolios disclosed for Sep 2026 and Sep 2026.

What is the large, mid and small cap split of Tata Arbitrage and Union Arbitrage?

Tata Arbitrage: large cap -40.2%, mid cap -11.2%, small cap -2.7%. Union Arbitrage: large cap 50.9%, mid cap 18.2%, small cap 1.4% (share of the fund's assets, from its latest disclosed portfolio).

Is this a recommendation to choose one of these funds?

No. This page places the published figures of both funds side by side. It does not rank, rate or recommend either fund; which one suits an investor depends on their goals, horizon and risk tolerance.

More comparisons

All Arbitrage comparisons → · Compare up to six funds yourself → · Every fund in this category → · All comparisons →

Sources: NAV from AMFI; returns, risk and ratios computed by MF Analyser from each fund's NAV history (risk on 36 monthly returns, risk-free rate 6.5%); benchmark ratios against each fund's benchmark total-return index; portfolios from each fund house's monthly disclosure. Returns and ratios as of 5 Nov 2026. IDCW options show no return or risk figures because payouts reduce the NAV and AMFI's file carries no payout history to add back. This page compares published figures only — it does not rank, rate or recommend either fund. Past performance does not indicate future returns; mutual fund investments are subject to market risks.