Loma Negra Compañía Industrial Argentina Sociedad Anónima - Depositary Receipt (Common Stock)
US ˙ NYSE ˙ US54150E1047

SecurityLOMA / Loma Negra Compañía Industrial Argentina Sociedad Anónima - Depositary Receipt (Common Stock)
InstitutionSimplex Trading, Llc
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Simplex Trading, Llc ownership in LOMA / Loma Negra Compañía Industrial Argentina Sociedad Anónima - Depositary Receipt (Common Stock)

On February 11, 2026 - Simplex Trading, Llc filed a 13F-HR form disclosing ownership of 0 shares of Loma Negra Compañía Industrial Argentina Sociedad Anónima - Depositary Receipt (Common Stock) (US:LOMA) valued at $0 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 12, 2025 disclosing 6,251 shares of Loma Negra Compañía Industrial Argentina Sociedad Anónima - Depositary Receipt (Common Stock). The current value of the position is $0 USD.

Simplex Trading, Llc has a history of taking positions in derivatives of the underlying security (LOMA) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 USD and put options representing 0 of underlying shares valued at $0 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

LOMA / Loma Negra Compañía Industrial Argentina Sociedad Anónima - Depositary Receipt (Common Stock) Historical Put/Call Ratio
Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-02-11 2025-12-31 13F LOMA NEGRA C I A S A MTN COM 54150E104 0 -6,251 -100.00 0 0.0000
2025-11-12 2025-09-30 13F LOMA NEGRA C I A S A MTN COM 54150E104 6,251 -6,376 -50.49 0 0.0000
2025-08-05 2025-06-30 13F LOMA NEGRA C I A S A MTN COM 54150E104 12,627 -7,098 -35.98 0 0.0001
2025-05-12 2025-03-31 13F LOMA NEGRA C I A S A MTN COM 54150E104 19,725 3,711 23.17 0 0.0001
2025-02-11 2024-12-31 13F LOMA NEGRA C I A S A MTN COM 54150E104 16,014 16,014 0 0.0001
2024-11-08 2024-09-30 13F LOMA NEGRA C I A S A MTN COM 54150E104 0 -5,461 -100.00 0 0.0000
2024-07-25 2024-06-30 13F LOMA NEGRA C I A S A MTN COM 54150E104 5,461 291 5.63 0 0.0000
2024-04-25 2024-03-31 13F LOMA NEGRA C I A S A MTN COM 54150E104 5,170 5,170 0 0.0000
2024-02-02 2023-12-31 13F LOMA NEGRA C I A S A MTN COM 54150E104 0 -1,767 -100.00 0 0.0000
2023-11-01 2023-09-30 13F LOMA NEGRA C I A S A MTN COM 54150E104 1,767 -3,310 -65.20 0 0.0000
2023-08-04 2023-06-30 13F LOMA NEGRA C I A S A MTN COM 54150E104 5,077 5,077 0 0.0000
2023-04-27 2023-03-31 13F LOMA NEGRA C I A S A MTN COM 54150E104 0 -718 -100.00 0 0.0000
2023-02-02 2022-12-31 13F LOMA NEGRA C I A S A MTN COM 54150E104 718 718 0 0.0000
2022-11-04 2022-09-30 13F LOMA NEGRA C I A S A MTN COM 54150E104 0 -9,545 -100.00 0 -100.00
2022-08-03 2022-06-30 13F LOMA NEGRA C I A S A MTN COM 54150E104 9,545 8,741 1,087.19 48 1,100.00 0.0001
2022-05-02 2022-03-31 13F LOMA NEGRA C I A S A MTN COM 54150E104 804 -19,649 -96.07 4 -97.06 0.0000
2022-02-23 2021-12-31 13F/A-1 LOMA NEGRA C I A S A MTN COM 54150E104 20,453 11,285 123.09 136 126.67 0.0001
2022-02-04 2021-12-31 13F LOMA NEGRA C I A S A MTN COM 54150E104 9,168 0 60 0.0000
2021-10-28 2021-09-30 13F LOMA NEGRA C I A S A MTN COM 54150E104 9,168 -745 -7.52 60 -10.45 0.0001
2021-08-12 2021-06-30 13F LOMA NEGRA C I A S A MTN COM 54150E104 9,913 9,913 67 0.0001
2020-07-13 2020-06-30 13F LOMA NEGRA COM 54150E104 0 -2,499 -100.00 0 -100.00
2020-04-29 2020-03-31 13F LOMA NEGRA COM 54150E104 2,499 -39,070 -93.99 8 -97.54 0.0000
2020-02-05 2019-12-31 13F LOMA NEGRA COM 54150E104 41,569 -13,590 -24.64 325 2.52 0.0007
2019-10-15 2019-09-30 13F LOMA NEGRA COM 54150E104 55,159 27,241 97.58 317 -2.76 0.0009
2019-07-26 2019-06-30 13F LOMA NEGRA COM 54150E104 27,918 10,602 61.23 326 72.49 0.0009
2019-04-18 2019-03-31 13F LOMA NEGRA COM 54150E104 17,316 13,530 357.37 189 350.00 0.0005
2019-01-16 2018-12-31 13F LOMA NEGRA COM 54150E104 3,786 990 35.41 42 75.00 0.0001
2018-10-23 2018-09-30 13F LOMA NEGRA COM 54150E104 2,796 -8,825 -75.94 24 -79.83 0.0001
2018-07-30 2018-06-30 13F LOMA NEGRA COM 54150E104 11,621 -34,308 -74.70 119 -87.84 0.0005
2018-04-26 2018-03-31 13F LOMA NEGRA COM 54150E104 45,929 45,929 979 0.0430
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-14 2026-03-31 13F LOMA NEGRA C I A S A MTN CALL Call 0 -100.00 0 n/a n/a n/a
2026-02-11 2025-12-31 13F LOMA NEGRA C I A S A MTN CALL Call 16,700 216 n/a n/a n/a
2021-08-12 2021-06-30 13F LOMA NEGRA CALL Call 0 -100.00 0 -100.00 n/a n/a n/a
2021-04-26 2021-03-31 13F LOMA NEGRA CALL Call 50 -72.38 31 -72.07 n/a n/a n/a
2021-02-02 2020-12-31 13F LOMA NEGRA CALL Call 181 162.32 111 282.76 n/a n/a n/a
2020-10-14 2020-09-30 13F LOMA NEGRA CALL Call 69 -61.88 29 -73.87 n/a n/a n/a
2020-04-28 2020-03-31 13F LOMA NEGRA CALL Call 0 -100.00 0 -100.00 n/a n/a n/a
2020-02-05 2019-12-31 13F LOMA NEGRA CALL Call 1 -99.73 0 -100.00 n/a n/a n/a
2019-10-15 2019-09-30 13F LOMA NEGRA CALL Call 364 304.44 209 99.05 n/a n/a n/a
2019-07-26 2019-06-30 13F LOMA NEGRA CALL Call 90 95.65 105 110.00 n/a n/a n/a
2019-04-18 2019-03-31 13F LOMA NEGRA CALL Call 46 -48.89 50 -52.38 n/a n/a n/a
2019-01-16 2018-12-31 13F LOMA NEGRA CALL Call 0 -100.00 0 -100.00 n/a n/a n/a
2018-10-23 2018-09-30 13F LOMA NEGRA CALL Call 50 44 n/a n/a n/a
2018-04-26 2018-03-31 13F LOMA NEGRA CALL Call 0 -100.00 0 -100.00 n/a n/a n/a
2018-01-10 2017-12-31 13F LOMA NEGRA CALL Call 9 1 n/a n/a n/a
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-14 2026-03-31 13F LOMA NEGRA C I A S A MTN PUT Put 0 -100.00 0 n/a n/a n/a
2026-02-11 2025-12-31 13F LOMA NEGRA C I A S A MTN PUT Put 14,200 184 n/a n/a n/a
2021-08-12 2021-06-30 13F LOMA NEGRA PUT Put 0 -100.00 0 -100.00 n/a n/a n/a
2021-04-26 2021-03-31 13F LOMA NEGRA PUT Put 17 466.67 10 900.00 n/a n/a n/a
2021-02-02 2020-12-31 13F LOMA NEGRA PUT Put 3 -95.00 1 -96.00 n/a n/a n/a
2020-10-14 2020-09-30 13F LOMA NEGRA PUT Put 60 1,900.00 25 2,400.00 n/a n/a n/a
2020-07-13 2020-06-30 13F LOMA NEGRA PUT Put 0 -100.00 0 -100.00 n/a n/a n/a
2020-04-29 2020-03-31 13F LOMA NEGRA PUT Put 39 -23.53 13 -66.67 n/a n/a n/a
2020-02-05 2019-12-31 13F LOMA NEGRA PUT Put 51 -89.19 39 -85.61 n/a n/a n/a
2019-10-15 2019-09-30 13F LOMA NEGRA PUT Put 472 47.96 271 -27.35 n/a n/a n/a
2019-07-26 2019-06-30 13F LOMA NEGRA PUT Put 319 -32.42 373 37.64 n/a n/a n/a
2019-04-18 2019-03-31 13F LOMA NEGRA PUT Put 0 -100.00 0 -100.00 n/a n/a n/a
2019-01-16 2018-12-31 13F LOMA NEGRA PUT Put 48 -28.36 53 -10.17 n/a n/a n/a
2018-10-23 2018-09-30 13F LOMA NEGRA PUT Put 67 -56.77 59 -62.89 n/a n/a n/a
2018-07-30 2018-06-30 13F LOMA NEGRA PUT Put 155 -64.04 159 -7.02 n/a n/a n/a
2018-04-26 2018-03-31 13F LOMA NEGRA PUT Put 431 171 n/a n/a n/a
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.