Loma Negra Compañía Industrial Argentina Sociedad Anónima (LOMA) Ownership

NYSE: LOMATop holders, insider trades and short interest.

LOMA ownership summary

as of October 18, 2026
Institutions
19.9%
of shares outstanding
Insiders
0.00%
of shares outstanding
Shares outstanding
116.7M
Float
50.9M
shares available to trade
Short interest
2.13%
1.2M shares short
Days to cover
3.17
short interest up 3.4% vs prior month
  • Institutions 19.88%
  • Other investors 80.12%

LOMA top institutional holders

20 largest
Loma Negra Compañía Industrial Argentina Sociedad Anónima top institutional holders
#Holder% of sharesSharesValueChangeReported
1Capital Research & Mgmt Co - Division 34.01%4.7M$46.9M−10,119 (−0.2%)June 30, 2026
2Redwheel Asset Management LLP1.68%2.0M$19.7M—June 30, 2026
3Fourth Sail Capital, LP1.65%1.9M$19.3M−546,486 (−22.1%)June 30, 2026
4Orbis Allan Gray Ltd1.32%1.5M$15.5M+489,153 (+46.5%)June 30, 2026
5Ancient Art, L.P.1.23%1.4M$14.4M—June 30, 2026
6MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.1.19%1.4M$13.9M+120,076 (+9.5%)June 30, 2026
7PointState Capital LP0.97%1.1M$11.3M—June 30, 2026
8M&G PLC0.85%996K$10.0M+6,729 (+0.7%)June 30, 2026
9Aberdeen Group PLC0.79%926K$9.3M+11,700 (+1.3%)June 30, 2026
10Rokos Capital Management LLP0.52%610K$6.1M+610,457 (0.0%)June 30, 2026
11Long Focus Capital Management, LLC0.32%378K$3.8M—June 30, 2026
12Morgan Stanley - Brokerage Accounts0.32%371K$3.7M−159,720 (−30.1%)June 30, 2026
13UBS Group AG0.25%296K$3.0M−45,783 (−13.4%)June 30, 2026
14Citigroup Inc0.23%263K$2.6M+20,629 (+8.5%)June 30, 2026
15SysTrade AG0.19%225K$2.3M−24,702 (−9.9%)September 30, 2026
16The Goldman Sachs Group Inc0.14%158K$1.6M−5,992 (−3.7%)June 30, 2026
17Crocodile Capital Partners GmbH0.13%147K$1.5M—September 30, 2026
18RWC Asset Advisors (US) LLC0.12%144K$1.4M—June 30, 2026
19Ping Capital Management, Inc.0.12%138K$1.4M+12,000 (+9.5%)June 30, 2026
20Balyasny Asset Management LLC0.11%134K$1.3M+2,093 (+1.6%)June 30, 2026

Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 8 holders added 1.3M shares and 6 cut 793K.

LOMA top mutual fund and ETF holders

20 largest
Loma Negra Compañía Industrial Argentina Sociedad Anónima top fund holders
#Holder% of sharesSharesValueChangeReported
1American Funds New World A3.40%4.0M$39.8M—September 30, 2026
2Redwheel Next Gen Em Mkts Eq I USD Acc1.52%1.8M$17.8M—September 30, 2026
3Global X MSCI Argentina ETF1.00%1.2M$11.7M−5,600 (−0.5%)September 30, 2026
4Orbis SICAV Global Bal Instl Inv0.60%702K$7.0M+701,944 (0.0%)March 31, 2026
5M&G Global Emerging Markets GBP I Acc0.54%630K$6.3M−11,711 (−1.8%)June 30, 2026
6M&G (Lux) Glb Em Mkts C USD Acc0.31%366K$3.7M—June 30, 2026
7abrdn Global Infras Equity I Founder Acc0.23%274K$2.7M—August 31, 2026
8Orbis OEIC Global Balanced Fixed Fee0.23%273K$2.7M+273,367 (0.0%)March 31, 2026
9American Funds IS® New World 10.16%192K$1.9M−9,741 (−4.8%)September 30, 2026
10SEI Emerging Markets Equity A (SIIT)0.12%144K$1.4M—September 30, 2026
11Eaton Vance Emerg & Frntr Countrs Eq I0.10%121K$1.2M—August 31, 2026
12RPS Long Bias Argentina FIF FIA0.09%110K$1.1M+5,900 (+5.7%)June 30, 2026
13Ashmore Emerging Mkts Frontier Eq Instl0.09%108K$1.1M−9,515 (−8.1%)June 30, 2026
14Palm Harbour Global Value F EUR Acc0.09%105K$1.1M+10,000 (+10.5%)May 31, 2026
15Ashmore SICAV Emg Mkts Frt Eq Instl USD0.06%73K$727,877−47,181 (−39.4%)June 30, 2026
16abrdn Global Infrastructure Instl0.04%49K$492,473—June 30, 2026
17abrdn-Global Infras Eq I Acc USD0.04%47K$472,413+11,300 (+31.6%)August 31, 2026
18Ashmore SICAV EM Glbl Sm-Cp Eq I USD0.03%41K$409,023—June 30, 2026
19Capital Group NewWorld LUX Z0.03%36K$363,788—June 30, 2026
20Bridge Hosking Global Equity B USD Acc0.03%33K$330,850−566 (−1.7%)September 30, 2026

Funds report holdings monthly or quarterly; dates differ by fund.

LOMA shares outstanding

Shares outstanding

Year-end shares outstanding, adjusted for splits.

Who owns LOMA

Institutional investors own 19.9% of Loma Negra Compañía Industrial Argentina Sociedad Anónima's shares and insiders 0.00%. The largest holder is Capital Research & Mgmt Co - Division 3 with 4.01% of the shares (4.7M), as of June 30, 2026. Among the top 20 institutions, 8 added shares and 6 reduced their stake in the latest filings. Short interest is 2.13% of the float, or 3.17 days of average trading volume. The share count rose 20.6% since 2012.

Related: LOMA analyst forecast, LOMA key metrics. See the LOMA stock overview for the latest quote and news.

LOMA ownership FAQ

Who owns the most Loma Negra Compañía Industrial Argentina Sociedad Anónima stock?

The largest shareholders of Loma Negra Compañía Industrial Argentina Sociedad Anónima are Capital Research & Mgmt Co - Division 3 (4.01%), Redwheel Asset Management LLP (1.68%), Fourth Sail Capital, LP (1.65%), Orbis Allan Gray Ltd (1.32%), Ancient Art, L.P. (1.23%).

What percentage of Loma Negra Compañía Industrial Argentina Sociedad Anónima is owned by institutions?

Institutions hold 19.9% of Loma Negra Compañía Industrial Argentina Sociedad Anónima's shares outstanding; insiders hold 0.00%.

Which funds own Loma Negra Compañía Industrial Argentina Sociedad Anónima?

The largest fund holders of Loma Negra Compañía Industrial Argentina Sociedad Anónima are American Funds New World A (3.40%), Redwheel Next Gen Em Mkts Eq I USD Acc (1.52%), Global X MSCI Argentina ETF (1.00%), Orbis SICAV Global Bal Instl Inv (0.60%), M&G Global Emerging Markets GBP I Acc (0.54%).

What is Loma Negra Compañía Industrial Argentina Sociedad Anónima's short interest?

1.2M shares of Loma Negra Compañía Industrial Argentina Sociedad Anónima were sold short, 2.13% of the float; at the average daily volume it would take 3.17 days to cover.

How many shares of Loma Negra Compañía Industrial Argentina Sociedad Anónima are outstanding?

Loma Negra Compañía Industrial Argentina Sociedad Anónima has 116.7M shares outstanding, of which 50.9M are in the public float.

Building Materials: ownership