Who Owns CompX International Inc. (CIX)?Hedge Fund & Institutional Holders
Institutional Holders
50
as of Q4 2025
Total Institutional Value
$4.0000003864000204e+73T
% of Float Held
—
QoQ Change in Holders
+7 / -1
Price History
CIX — Biggest New Institutional Buyers This Quarter
| Fund | Action | Shares Added | Value Added |
|---|---|---|---|
| NISA INVESTMENT ADVISORS, LLC | New Position | +209 | +$4.0M |
| CWM, LLC | New Position | +65 | +$2K |
| HARBOR CAPITAL ADVISORS, INC. | New Position | +51 | +$1K |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | +1K | +$0 |
| SBI Securities Co., Ltd. | New Position | +2 | +$0 |
| True Wealth Design, LLC | New Position | +1 | +$0 |
| NEW YORK STATE COMMON RETIREMENT FUND | New Position | +214 | +$0 |
| AMALGAMATED BANK | New Position | +48 | +$0 |
| FMR LLC | Increased | +564 | +$-4K |
| BANK OF AMERICA CORP /DE/ | Increased | +2K | +$-34K |
| MORGAN STANLEY | Increased | +718 | +$-107K |
| VANGUARD GROUP INC | Increased | +2K | +$-232K |
| BlackRock, Inc. | Increased | +5K | +$-381K |
| Sterling Capital Management LLC | Increased | +5 | +$-889K |
| ROYAL BANK OF CANADA | Increased | +674 | +$-6.0M |
CIX — Institutions Reducing or Closing Positions
| Fund | Action | Shares Sold | Value Sold |
|---|---|---|---|
| RENAISSANCE TECHNOLOGIES LLC | Decreased | -7K | -$811.5M |
| NORTHERN TRUST CORP | Decreased | -638 | -$423.6M |
| DIMENSIONAL FUND ADVISORS LP | Decreased | -966 | -$231.2M |
| Squarepoint Ops LLC | Closed Position | -10K | -$225.2M |
| JPMORGAN CHASE & CO | Decreased | -99 | -$140.0M |
| DEUTSCHE BANK AG\ | Decreased | -3K | -$106.8M |
| Russell Investments Group, Ltd. | Decreased | -4K | -$102.6M |
| RHUMBLINE ADVISERS | Decreased | -774 | -$80.5M |
| Tower Research Capital LLC (TRC) | Decreased | -20 | -$10.9M |
| MAI Capital Management | Decreased | -110 | -$9.6M |
| UBS Group AG | Decreased | -310 | -$7.8M |
| CITIGROUP INC | Decreased | -87 | -$4.2M |
| Legal & General Group Plc | Decreased | -33 | -$3.9M |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | Decreased | -17 | -$2.6M |
| STATE STREET CORP | Decreased | -830 | -$737K |
Top Institutional Holders(Q4 2025)
CIX Institutional Ownership History
| Quarter | Holders | Total Value | Change |
|---|---|---|---|
| Q4 2025 | 39 | $9.9B | +3 |
| Q3 2025 | 36 | $12.8B | -3 |
| Q2 2025 | 39 | $15.2B | -2 |
| Q1 2025 | 41 | $15.2B | +1 |
| Q4 2024 | 40 | $15.8B | +3 |
| Q3 2024 | 37 | $42.1B | +4 |
| Q2 2024 | 33 | $38.3B | -1 |
| Q1 2024 | 34 | $21.1B | — |
Similar Stocks by Institutional Ownership
As of Q4 2025, 50 institutional investors hold CIX (CompX International Inc.). The largest holder is DIMENSIONAL FUND ADVISORS LP with $4.0B in shares. This quarter, 7 institutions opened new positions and 1 closed their positions.
Frequently Asked Questions
How many hedge funds own CIX?
As of Q4 2025, 50 institutional investors report holding CIX (CompX International Inc.) in their 13F filings.
Who is the largest institutional holder of CIX?
The largest institutional holder of CIX is DIMENSIONAL FUND ADVISORS LP with $4.0B in shares.
Is institutional ownership of CIX increasing or decreasing?
This quarter, 7 institutions opened new positions in CIX and 1 closed their positions.