Stocks › LOMA

Loma Negra LOMA

US equityMarket cap rank #3205

$8.73 −$0.08 (-0.91%)

Market closed · Nov 6, 8:10 pm ET · Last extended-hours $8.73 0.00%

Open$8.80

Prev close$8.81

Day range$8.61 – $9.00

Volume137.0K

Market cap$1.02B

P/E (TTM)22.0

Dividend yield–

Ownership & positioning

Who holds it, who is betting against it, and where the big money is moving

Institutional ownership79.6%-1.47 pts vs. prior quarter

Institutions holding63-3 vs. prior quarter

Insider trades (recent)0 buys / 4 sellsNet selling

Short interest0.96% of floatDays to cover 2.1 · as of 15 Oct 2026

Short-sale volume share19.6%5-day average of daily volume

Short-sale volume as % of daily volume

Large-order net flow, last 20 sessions

Net of large-order buying minus selling, in USD. Over this window: −$1.06M (7 inflow days, 13 outflow days).

Net flow by order size, last 20 sessions

Super/Big orders approximate institutional-size trades; Mid/Small approximate retail-size trades. Net buy minus sell value in each bucket, summed over the window.

The five largest holders on file together own 71.4% of shares outstanding.

Largest holders

Participações Morro Vermelho S.A.52.14%
Argentine Social Security Administration9.23%
Marcos Mindlin4.23%
Capital Research4.01%
RWC Partners Limited1.81%
Fourth Sail Capital LP1.65%
Orbis Investment Management Limited1.32%
Ancient Art, L.P.1.23%

By investor type

Private Company52.43%
Mutual Fund12.94%
Government Pension Fund9.23%
Hedge Fund4.27%
Individual/Insider4.24%
Public Company0.65%
Sovereign Wealth Fund0.05%
Family Office/Trust0.00%

Reported short interest has fallen from 1.28% to 0.96% of float over the last 6 biweekly reports (31 Jul 2026 to 15 Oct 2026).

Recent institutional activity

Holder	Type	Period	Share change	New stake
Ping Capital Management, Inc.	Hedge Fund	2026/Q3	+110,000	0.2%
Kapitalo Investimentos Ltda.	Hedge Fund	2026/Q3	+2,188	0.3%
Rokos Capital Management LLP	Hedge Fund	2026/Q3	+610,457	0.5%
Orbis Investment Management Limited	Mutual Fund	2026/Q3	+489,153	1.3%
Mirae Asset Global Investments Co., Ltd	Mutual Fund	2026/Q3	+120,076	1.2%
Dauntless Investment Group, Llc	Mutual Fund	2026/Q3	+115,186	0.1%
Citadel Advisors LLC	Hedge Fund	2026/Q3	+94,541	0.1%
Crocodile Capital Partners GmbH	Mutual Fund	2026/Q3	+47,514	0.1%
Millennium Management LLC	Hedge Fund	2026/Q3	+41,880	0.0%
Hudson River Trading LLC	Private Company	2026/Q3	+40,480	0.0%
XTX Markets Limited	Private Company	2026/Q3	+40,061	0.0%
Citigroup Inc.	Public Company	2026/Q3	+20,629	0.2%
Aquatic Capital Management LLC	Hedge Fund	2026/Q3	+20,467	0.0%
Ping Capital Management, Inc.	Hedge Fund	2026/Q3	+12,000	0.1%
BNP Paribas Financial Markets SNC	Private Company	2026/Q3	+11,783	0.0%

Institutional buy/sell activity by reporting period, largest moves first.

Insider transactions

Date	Insider	Title	Transaction	Shares	Price	Held after
9 Apr 2026	Marcos Mindlin	Chairperson	Initial Statement of Beneficial	+0	–	24,668,322
17 Mar 2026	Gerardo Oscar Diez	Commercial & Concrete Director	Initial Statement of Beneficial	+0	–	10,714
17 Mar 2026	Lucas Amchite	Director of Operations	Initial Statement of Beneficial	+0	–	800
5 Jan 2026	Sergio Faifman	Vice-President of Board & CEO	Intent to Sell (Form 144)	-98,000	$2.65	–
3 Dec 2025	Lucrecia Loureiro	Human Resources, Sustainability & Legal Director	Intent to Sell (Form 144)	-4,917	$12.60	–
22 May 2025	Sergio Faifman	Vice-President of Board & CEO	Intent to Sell (Form 144)	-9,646	$13.27	–
21 May 2025	Sergio Faifman	Vice-President of Board & CEO	Intent to Sell (Form 144)	-10,000	$13.50	–

From Form 4/Form 144 filings. Negative share counts are disposals (sales, gifts, or shares withheld for taxes); positive are acquisitions.

Short interest, by report

Report date	Shares short	% of float	Days to cover
15 Oct 2026	1,115,655	1.0%	2.1
30 Sep 2026	1,188,296	1.0%	3.0
15 Sep 2026	968,978	0.8%	2.9
31 Aug 2026	1,149,116	1.0%	2.9
14 Aug 2026	970,771	0.8%	2.0
31 Jul 2026	1,498,490	1.3%	4.7

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