Stocks · AIIL · Finance

AUTHUM INVEST & INFRA LTD

Last close

₹559.00

18 Sep 2026 · −14.7% over the year

Held by

40funds

latest disclosure month

Average weight per holder

0.2%

Σ across holders 8.9% · +0.97% over 3 months

Days to exit

aggregate MF position at 20% of average daily volume

Who holds it

every fund's latest position, when it first appeared, and the price then against now · 40 rows: 40 holders and recent exits

Fund	Weight	Since	Entry close	Now vs entry	3-mo change	Action
Bandhan Nifty Midcap 150 Index Fund Index Funds · held 6 mo	0.35%	Mar 2026	₹429.85	+30%	+0.03%	trimmed
Baroda BNP Paribas Nifty Midcap 150 Index Fund Index Funds · held 6 mo	0.35%	Mar 2026	₹429.85	+30%	+0.03%	trimmed
DSP Nifty Midcap 150 ETF Other ETFs · held 6 mo	0.35%	Mar 2026	₹429.85	+30%	+0.04%	added
DSP Nifty Midcap 150 Index Fund Index Funds · held 6 mo	0.35%	Mar 2026	₹429.85	+30%	+0.04%	added
Motilal Oswal Nifty Midcap 150 Index Fund Index Funds · held 6 mo	0.35%	Mar 2026	₹429.85	+30%	+0.03%	added
Navi Nifty Midcap 150 Index Fund Index Funds · held 6 mo	0.35%	Mar 2026	₹429.85	+30%	+0.04%	added
Nippon India ETF Nifty Midcap 150 Other ETFs · held 6 mo	0.35%	Mar 2026	₹429.85	+30%	+0.03%	added
Nippon India Nifty Midcap 150 Index Fund Index Funds · held 6 mo	0.35%	Mar 2026	₹429.85	+30%	+0.04%	added
SBI Nifty Midcap 150 ETF Other ETFs · held 6 mo	0.35%	Mar 2026	₹429.85	+30%	+0.03%	added
SBI Nifty Midcap 150 Index Fund Index Funds · held 6 mo	0.35%	Mar 2026	₹429.85	+30%	+0.03%	added
Tata Nifty Midcap 150 Index Fund Index Funds · held 6 mo	0.35%	Mar 2026	₹429.85	+30%	+0.04%	added
UTI Nifty Midcap 150 Exchange Traded Fund Equity ETF · held 6 mo	0.35%	Mar 2026	₹429.85	+30%	+0.03%	trimmed
UTI Nifty Midcap 150 Index Fund Equity Funds · held 6 mo	0.35%	Mar 2026	₹429.85	+30%	+0.04%	added
ICICI Prudential Nifty Midcap 150 Index Fund Index Funds · held 6 mo	0.35%	Mar 2026	₹429.85	+30%	+0.04%	added
JioBlackRock Nifty Midcap 150 Index Fund Equity Funds · held 6 mo	0.35%	Mar 2026	₹429.85	+30%	+0.03%	added
Aditya Birla Sun Life Nifty Midcap 150 Index Fund Equity Funds · held 5 mo	0.35%	Mar 2026	₹429.85	+30%	+0.03%	added
Groww Nifty Midcap 150 Index Fund Equity Funds · held 6 mo	0.35%	Mar 2026	₹429.85	+30%	+0.03%	added
ICICI Prudential Nifty Midcap 150 ETF Other ETFs · held 6 mo	0.35%	Mar 2026	₹429.85	+30%	+0.03%	added
Mirae Asset Nifty Midcap 150 ETF Equity ETF · held 6 mo	0.35%	Mar 2026	₹429.85	+30%	+0.03%	held
Groww Nifty Midcap 150 ETF Other ETFs · held 6 mo	0.35%	Mar 2026	₹429.85	+30%	+0.03%	added
Navi Nifty Midsmallcap 400 Index Fund Index Funds · held 9 mo	0.23%	Dec 2025	₹626.68	−11%	+0.02%	added
Nippon India Nifty 500 Equal Weight Index Fund Index Funds · held 1.5 yrs	0.22%	Mar 2025	₹346.09	+62%	+0.02%	added
ICICI Prudential Nifty LargeMidcap 250 Index Fund Index Funds · held 6 mo	0.18%	Mar 2026	₹429.85	+30%	+0.01%	added
Mirae Asset Nifty LargeMidcap 250 Index Fund Equity Funds · held 6 mo	0.18%	Mar 2026	₹429.85	+30%	+0.01%	trimmed
Mirae Asset Nifty500 Multicap 50 25 25 ETF Equity ETF · held 1.5 yrs	0.09%	Mar 2025	₹346.09	+62%	+0.01%	trimmed
HDFC BSE 500 ETF Other ETFs · held 2.3 yrs	0.08%	Jun 2024	₹231.45	+142%	+0.01%	added
ICICI Prudential BSE 500 ETF Other ETFs · held 2.3 yrs	0.07%	Jun 2024	₹231.45	+142%	+0.01%	held
ICICI Prudential Nifty 500 Index Fund Index Funds · held 1.5 yrs	0.07%	Mar 2025	₹346.09	+62%	+0.01%	added
JioBlackRock Sector Rotation Fund Sectoral/ Thematic · held 6 mo	0.07%	Mar 2026	₹429.85	+30%	+0.02%	added
Groww Nifty Total Market Index Fund Equity Funds · held 1.5 yrs	0.07%	Mar 2025	₹346.09	+62%	+0.01%	added
Mirae Asset Nifty Total Market Index Fund Equity Funds · held 1.5 yrs	0.07%	Mar 2025	₹346.09	+62%	+0.01%	trimmed
Axis Nifty 500 Index Fund Equity Funds · held 1.5 yrs	0.07%	Mar 2025	₹346.09	+62%	0.00%	added
BANDHAN NIFTY TOTAL MARKET INDEX FUND Index Funds · held 1.5 yrs	0.07%	Mar 2025	₹346.09	+62%	+0.01%	trimmed
DSP Nifty 500 Index Fund Index Funds · held 8 mo	0.07%	Jan 2026	₹505.20	+11%	0.00%	added
Motilal Oswal BSE 1000 Index Fund Index Funds · held 1.3 yrs	0.07%	Jun 2025	₹526.14	+6%	+0.01%	trimmed
Motilal Oswal Nifty 500 ETF Other ETFs · held 1.5 yrs	0.07%	Mar 2025	₹346.09	+62%	0.00%	added
Motilal Oswal Nifty 500 Index Fund Index Funds · held 1.5 yrs	0.07%	Mar 2025	₹346.09	+62%	0.00%	added
SBI Nifty 500 Index Fund Index Funds · held 1.5 yrs	0.07%	Mar 2025	₹346.09	+62%	0.00%	trimmed
UTI Nifty 500 Exchange Traded Fund Equity ETF · held 1 mo	0.07%	Aug 2026	₹560.90	−0%	—	held
UTI Nifty 500 Index Fund Equity Funds · held 1 mo	0.07%	Aug 2026	₹560.90	−0%	—	held

A holder disclosed the stock in the latest month or the one before; an exit is listed for three disclosures. Entry close is the split- and bonus-adjusted close at the end of the month the fund first disclosed the position; “now vs entry” is price only, not the fund's return on the position. Estimated cost basis per fund from monthly unit deltas is not computed in this build.

Three-month flow

+0.01 pp

net change in Σ fund weight over the last three disclosures (percentage points summed across funds) · 29 added or entered, 9 trimmed or exited

Who moved, fund by fund ↓

Crowding

40 funds hold it, at an average weight of 0.2% each (8.9% summed across holders). At a fifth of average daily volume (5,34,891 shares), the aggregate fund position would take about 12 trading days to exit.

Why this might matterThe curation backtest found consensus positions anti-correlated with forward upside: when everyone already owns it, the marginal buyer is gone, and a crowded exit moves the price against every seller at once.

Why it might notBreadth of ownership is also what a large, liquid, well-run company looks like. Crowding measures how many funds agree, not whether they are right; MF ownership as a share of the company needs issue size, which is not loaded.

Who moved last quarter

the three-month flow, fund by fund — largest move first

Entered: funds that did not hold it three disclosures ago and do now.

Fund	3-mo change	Weight now	Since	Now vs entry
UTI Nifty 500 Exchange Traded Fund Equity ETF	+0.07%	0.07%	Aug 2026	−0%
UTI Nifty 500 Index Fund Equity Funds	+0.07%	0.07%	Aug 2026	−0%

One year, adjusted

daily close, split- and bonus-adjusted

Prices are the NSE close — the company quotes on both exchanges and the NSE carries the liquidity for almost every dual listing, so one series is shown rather than two that would mostly agree. The series is adjusted for splits and bonuses so a 1:1 bonus does not read as a 50% fall. A dated corporate-action timeline (rights, demergers) is not loaded in this build and is not shown rather than guessed.