컴엑스 인터내셔널(CompX International Inc.)
US ˙ NYSEAM ˙ US20563P1012

SecurityCIX / CompX International Inc.
InstitutionRenaissance Technologies Llc
ManagerJames Simons
Latest Disclosed Ownership169,600 shares
Ownership 1.36%
Renaissance Technologies Llc ownership in CIX / CompX International Inc.

2019-02-13 - Renaissance Technologies Llc has filed an SC 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 169,600 shares of CompX International Inc. (US:CIX). This represents 1.36 percent ownership of the company. In their previous filing dated 2019-02-12 , Renaissance Technologies Llc had reported owning 169,600 shares, indicating a decrease of 0.00 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File
Date		Effective
Date		Form Prev
Shares		 Latest
Shares		 ΔShares
(Percent)		 Ownership
(Percent)		 ΔOwnership
(Percent)
2019-02-13 2019-02-13 13G/A 169,600 169,600 0.00 1.36 0.00
2019-02-12 2019-02-12 13G/A 163,700 169,600 3.60 1.36 -79.85
2018-02-14 2018-02-14 13G/A 164,400 163,700 -0.43 6.75 -0.74
2017-02-14 2017-02-14 13G/A 130,300 164,400 26.17 6.80 25.93
2016-02-11 2016-02-11 13G/A 130,300 5.40
2015-02-12 2015-02-12 13G/A 125,100 5.20
2014-02-13 2014-02-13 13G/A 121,700 5.08
2013-02-12 2013-02-12 13G/A 121,400 5.08
2012-02-13 2012-02-13 13G/A 126,200 5.29

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-14 2026-03-31 13F COMPX INTL CL A 20563P101 106,949 -6,600 -5.81 2,498 -5.45 0.0039
2026-02-12 2025-12-31 13F COMPX INTL CL A 20563P101 113,549 -6,600 -5.49 2,642 -6.01 0.0041
2025-11-13 2025-09-30 13F COMPX INTL CL A 20563P101 120,149 -1,100 -0.91 2,811 -12.73 0.0037
2025-08-13 2025-06-30 13F COMPX INTL CL A 20563P101 121,249 -4,600 -3.66 3,222 23.55 0.0043
2025-05-14 2025-03-31 13F COMPX INTL CL A 20563P101 125,849 600 0.48 2,608 -20.40 0.0039
2025-02-13 2024-12-31 13F COMPX INTL CL A 20563P101 125,249 -5,495 -4.20 3,275 -14.24 0.0048
2024-11-13 2024-09-30 13F COMPX INTL CL A 20563P101 130,744 -12,900 -8.98 3,819 7.79 0.0057
2024-08-09 2024-06-30 13F COMPX INTL CL A 20563P101 143,644 12,100 9.20 3,544 88,475.00 0.0060
2024-05-13 2024-03-31 13F COMPX INTL CL A 20563P101 131,544 -2,600 -1.94 5 33.33 0.0071
2024-02-13 2023-12-31 13F COMPX INTL CL A 20563P101 134,144 -1,454 -1.07 3 50.00 0.0052
2023-11-14 2023-09-30 13F COMPX INTL CL A 20563P101 135,598 2,954 2.23 3 0.00 0.0043
2023-08-11 2023-06-30 13F COMPX INTL CL A 20563P101 132,644 -4,500 -3.28 3 0.00 0.0042
2023-05-12 2023-03-31 13F COMPX INTL CL A 20563P101 137,144 600 0.44 2 0.00 0.0033
2023-02-13 2022-12-31 13F COMPX INTL CL A 20563P101 136,544 -14,200 -9.42 3 -99.92 0.0035
2022-11-14 2022-09-30 13F COMPX INTL CL A 20563P101 150,744 -15,305 -9.22 2,448 -36.43 0.0035
2022-08-12 2022-06-30 13F COMPX INTL CL A 20563P101 166,049 -3,195 -1.89 3,851 -3.27 0.0046
2022-05-13 2022-03-31 13F COMPX INTL CL A 20563P101 169,244 -6,800 -3.86 3,981 0.63 0.0047
2022-02-11 2021-12-31 13F COMPX INTL CL A 20563P101 176,044 -5,600 -3.08 3,956 4.79 0.0049
2021-11-12 2021-09-30 13F COMPX INTL CL A 20563P101 181,644 -11,545 -5.98 3,775 -5.93 0.0049
2021-08-13 2021-06-30 13F COMPX INTL CL A 20563P101 193,189 -6,655 -3.33 4,013 11.50 0.0050
2021-05-13 2021-03-31 13F COMPX INTL CL A 20563P101 199,844 1,198 0.60 3,599 27.31 0.0045
2021-02-10 2020-12-31 13F COMPX INTL CL A 20563P101 198,646 5,536 2.87 2,827 -2.08 0.0031
2020-11-13 2020-09-30 13F COMPX INTL CL A 20563P101 193,110 2,464 1.29 2,887 9.56 0.0029
2020-08-13 2020-06-30 13F COMPX INTL CL A 20563P101 190,646 2,846 1.52 2,635 -7.71 0.0023
2020-05-14 2020-03-31 13F COMPX INTL CL A 20563P101 187,800 100 0.05 2,855 4.24 0.0028
2020-02-13 2019-12-31 13F COMPX INTERNATIONAL CL A 20563P101 187,700 7,800 4.34 2,739 6.25 0.0021
2019-11-13 2019-09-30 13F COMPX INTERNATIONAL CL A 20563P101 179,900 2,700 1.52 2,578 -13.92 0.0022
2019-08-12 2019-06-30 13F COMPX INTERNATIONAL CL A 20563P101 177,200 3,500 2.01 2,995 17.87 0.0026
2019-05-14 2019-03-31 13F COMPX INTERNATIONAL CL A 20563P101 173,700 4,100 2.42 2,541 10.10 0.0023
2019-02-12 2018-12-31 13F COMPX INTERNATIONAL CL A 20563P101 169,600 4,000 2.42 2,308 2.49 0.0025
2018-11-13 2018-09-30 13F COMPX INTERNATIONAL CL A 20563P101 165,600 -1,462 -0.88 2,252 2.13 0.0023
2018-08-13 2018-06-30 13F/A-1 COMPX INTERNATIONAL CL A 20563P101 167,062 3,562 2.18 2,205 -2.26 0.0024
2018-08-13 2018-06-30 13F COMPX INTERNATIONAL CL A 20563P101 163,500 2,256
2018-05-14 2018-03-31 13F COMPX INTERNATIONAL CL A 20563P101 163,500 -200 -0.12 2,256 3.63 0.0025
2018-02-13 2017-12-31 13F COMPX INTERNATIONAL CL A 20563P101 163,700 800 0.49 2,177 -12.36 0.0024
2017-11-13 2017-09-30 13F COMPX INTERNATIONAL CL A 20563P101 162,900 1,300 0.80 2,484 1.10 0.0029
2017-08-11 2017-06-30 13F COMPX INTERNATIONAL CL A 20563P101 161,600 3,100 1.96 2,457 0.99 0.0031
2017-05-12 2017-03-31 13F COMPX INTERNATIONAL CL A 20563P101 158,500 -5,900 -3.59 2,433 -8.08 0.0034
2017-02-13 2016-12-31 13F COMPX INTERNATIONAL CL A 20563P101 164,400 7,301 4.65 2,647 45.52 0.0042
2016-11-14 2016-09-30 13F COMPX INTERNATIONAL CL A 20563P101 157,099 16,299 11.58 1,819 12.35 0.0032
2016-08-12 2016-06-30 13F COMPX INTERNATIONAL CL A 20563P101 140,800 6,200 4.61 1,619 14.58 0.0031
2016-05-13 2016-03-31 13F COMPX INTERNATIONAL CL A 20563P101 134,600 4,300 3.30 1,413 -4.85 0.0027
2016-02-11 2015-12-31 13F COMPX INTERNATIONAL CL A 20563P101 130,300 300 0.23 1,485 3.92 0.0032
2015-11-12 2015-09-30 13F COMPX INTERNATIONAL CL A 20563P101 130,000 500 0.39 1,429 -6.42 0.0034
2015-08-14 2015-06-30 13F COMPX INTERNATIONAL CL A 20563P101 129,500 1,600 1.25 1,527 5.09 0.0035
2015-05-13 2015-03-31 13F COMPX INTERNATIONAL CL A 20563P101 127,900 2,800 2.24 1,453 -3.90 0.0031
2015-02-13 2014-12-31 13F COMPX INTERNATIONAL CL A 20563P101 125,100 2,200 1.79 1,512 19.43 0.0037
2014-11-12 2014-09-30 13F COMPX INTERNATIONAL CL A 20563P101 122,900 0 0.00 1,266 -1.40 0.0035
2014-08-13 2014-06-30 13F COMPX INTERNATIONAL CL A 20563P101 122,900 1,000 0.82 1,284 2.97 0.0030
2014-05-14 2014-03-31 13F COMPX INTERNATIONAL CL A 20563P101 121,900 200 0.16 1,247 -27.25 0.0030
2014-02-14 2013-12-31 13F COMPX INTERNATIONAL CL A 20563P101 121,700 100 0.08 1,714 8.62 0.0041
2013-11-13 2013-09-30 13F COMPX INTERNATIONAL CL A 20563P101 121,600 0 0.00 1,578 -7.07 0.0038
2013-08-12 2013-06-30 13F COMPX INTERNATIONAL CL A 20563P101 121,600 121,600 1,698 0.0045
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.