Ticker · CUSIP 20563P101

CIX

COMPX INTL INC
···Share
Holders (tracked)
1
Combined shares
113,549
Combined value
$2.64M
Last close
$23.20
Quarter
2025Q4
Price · 1Y$23.20-0.64 (-2.67%)H $29.60 · L $20.04 · Avg Vol 6K
$20.00$22.00$24.00$26.00$28.00$30.00VolJul 25Oct 25Jan 26Apr 26
Tracked holders · last 8 quarters
Flat over the last 8 quarters.
122024Q12025Q4
Price is -0.3% vs the avg quarter-end implied price across tracked holders.

SEC event timeline

2 events
  1. Renaissance Technologies trimmed2026-02-12
    −6,600 shares · 2025Q4
    Position
  2. Renaissance Technologies trimmed2025-11-13
    −1,100 shares · 2025Q3
    Position

Insider activity

No insider transactions in the last 30 days.
View full insider history for CIX →
Follow-the-investor returns
If you'd copied each holder of CIX…
Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.
InvestorFirst inCost basisReturnPosition value today
Renaissance Technologies2016Q1$12.99+78.7%$2.6M

Who moved on this name in 2025Q4

Position changes reported for the latest quarter, grouped by direction.
New positions0
—
Added to0
—
Trimmed1
Exited0
—

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.
QuarterHoldersCombined value
2022Q1
2
$6.6M
2022Q2
2
$6.5M
2022Q3
2
$4.3M
2022Q4
2
$4.8M
2023Q1
2
$4.7M
2023Q2
2
$5.5M
2023Q3
2
$4.6M
2023Q4
2
$6.4M
2024Q1
2
$8.2M
2024Q2
2
$6.1M
2024Q3
1
$3.8M
2024Q4
1
$3.3M
2025Q1
1
$2.6M
2025Q2
1
$3.2M
2025Q3
1
$2.8M
2025Q4
1
$2.6M

Who owns CIX

1 super-investors · 2025Q4
Tracked stake
113.5K
shares
Combined value
$3M
% of shares outstanding
—
shares-out unknown
Quarter action mix
Trim1
#ManagerSharesValue
1Renaissance Technologies113.5K$3M

Recent moves

20 transactions
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