CTM CASTELLUM INC
FollowCOM NEW (common), issuer CIK 1877939
40 managers (40 13F filers) reported a position in CTM shares at 2025-12-31, 12,992,653 shares in all. 8 filers opened a position and 8 filers sold out during the quarter.
- Managers
- 40
- 13F filers
- 40
- New
- 8
- Added
- 12
- Reduced
- 11
- Sold out
- 8
- Shares held by filers
- 12,992,653
Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.
13D and 13G filers
No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.
Insider trades
No Form 4 transaction on this security in the data.
13F holders, Q4 2025
Filers in the available 13F reports with a share position at 2025-12-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.
| Holder | Shares | Value | % of portfolio | Change | Source |
|---|---|---|---|---|---|
| VANGUARD GROUP INCin group VANGUARD GROUP INC | 3,473,227 | $3.14M | <0.01% | +2,195,312 | 13F-HRTimelineGroup |
| UBS Group AGin group UBS Group AG | 2,155,157 | $1.95M | <0.01% | +2,133,376 | 13F-HRTimelineGroup |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 2,114,029 | $1.91M | 0.29% | -39,588 | 13F-HRTimeline |
| GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC | 773,724 | $699K | <0.01% | +50,197 | 13F-HRTimelineGroup |
| Meridian Wealth Management, LLC | 745,150 | $673K | 0.02% | +60,550 | 13F-HRTimeline |
| Legato Capital Management LLC | 680,945 | $615K | 0.05% | +59,536 | 13F-HRTimeline |
| GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC | 353,526 | $319K | <0.01% | -15,106 | 13F-HR/ATimelineGroup |
| JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC | 343,842 | $311K | <0.01% | +8,138 | 13F-HRTimelineGroup |
| SEI INVESTMENTS COin group SEI INVESTMENTS CO | 333,071 | $301K | <0.01% | new | 13F-HRTimelineGroup |
| STATE STREET CORPin group STATE STREET CORP | 303,900 | $274K | <0.01% | 0 | 13F-HRTimelineGroup |
| BlackRock, Inc.in group BlackRock, Inc. | 265,486 | $240K | <0.01% | 0 | 13F-HRTimelineGroup |
| Savvy Advisors, Inc. | 221,800 | $200K | 0.01% | -5,200 | 13F-HRTimeline |
| Quadrature Capital Ltdin group Quadrature Capital Ltd | 217,471 | $196K | <0.01% | +161,752 | 13F-HRTimelineGroup |
| NORTHERN TRUST CORPin group NORTHERN TRUST CORP | 210,611 | $190K | <0.01% | +70,128 | 13F-HRTimelineGroup |
| SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO… | 102,556 | $92.6K | <0.01% | +84,865 | 13F-HRTimelineGroup |
| Bank of New York Mellon Corpin group Bank of New York Mellon Corp | 100,002 | $90.3K | <0.01% | -250,000 | 13F-HRTimelineGroup |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 94,794 | $85.6K | <0.01% | 0 | 13F-HRTimeline |
| TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP | 75,384 | $68.1K | <0.01% | -2,181 | 13F-HRTimelineGroup |
| Almanack Investment Partners, LLC. | 50,000 | $45.2K | 0.01% | 0 | 13F-HRTimeline |
| Inspire Advisors, LLCin group Inspire Investing, LLC | 41,700 | $37.7K | <0.01% | new | 13F-HRTimelineGroup |
| Point72 Asset Management, L.P.in group Point72 Asset Management, L.P. | 34,668 | $31.3K | <0.01% | new | 13F-HRTimelineGroup |
| Pathstone Holdings, LLCin group Pathstone Holdings, LLC | 31,179 | $28.2K | <0.01% | 0 | 13F-HRTimelineGroup |
| KESTRA PRIVATE WEALTH SERVICES, LLCin group Kestra Advisory Services, LLC | 27,250 | $24.6K | <0.01% | 0 | 13F-HRTimelineGroup |
| CITIGROUP INCin group CITIGROUP INC | 26,831 | $24.2K | <0.01% | -2,148 | 13F-HRTimelineGroup |
| Squarepoint Ops LLCin group Squarepoint Ops LLC | 26,781 | $24.2K | <0.01% | new | 13F-HRTimelineGroup |
| ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA | 22,000 | $20K | <0.01% | new | 13F-HRTimelineGroup |
| Creative Planningin group Creative Planning | 20,000 | $18.1K | <0.01% | +10,000 | 13F-HRTimelineGroup |
| Centiva Capital, LP | 19,409 | $17.5K | <0.01% | -102,819 | 13F-HRTimeline |
| PKS Advisory Services, LLC | 18,931 | $17.1K | <0.01% | -23,291 | 13F-HRTimeline |
| Virtu Financial LLCin group Virtu Financial LLC | 16,804 | $15K | <0.01% | new | 13F-HRTimelineGroup |
| Global Retirement Partners, LLC | 16,439 | $14.8K | <0.01% | 0 | 13F-HRTimeline |
| Blue Trust, Inc. | 14,724 | $13.3K | <0.01% | 0 | 13F-HRTimeline |
| Revisor Wealth Management LLC | 12,922 | $12.3K | <0.01% | -5,019 | 13F-HRTimeline |
| Independent Advisor Alliance | 12,835 | $11.6K | <0.01% | -3,106 | 13F-HRTimeline |
| Inscription Capital, LLC | 12,500 | $11.3K | <0.01% | 0 | 13F-HRTimeline |
| Welch Group, LLC | 10,000 | $9.03K | <0.01% | new | 13F-HRTimeline |
| JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP | 6,166 | $5.57K | <0.01% | +5,666 | 13F-HRTimelineGroup |
| Strengthening Families & Communities, L… | 3,000 | $2.71K | <0.01% | new | 13F-HRTimeline |
| Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T… | 2,973 | $2.69K | <0.01% | -6,061 | 13F-HRTimelineGroup |
| BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/ | 866 | $782 | <0.01% | +183 | 13F-HRTimelineGroup |