CIM — CHIMERA INVESTMENT CORP - US REIT
Public company
InvestorLens aggregates public filing data to show which tracked investors reported holdings in this stock. Dollar values represent reported position values, not market capitalization, and may be delayed up to 45 days. Not a recommendation.
Sourced from SEC EDGAR public filings
Why are billionaires buying CIM?
Built from public SEC filings and public economic data. Not a recommendation.
Why? — Evidence & Confidence ▾
Of 2 tracked investors who changed their CIM position last quarter, 1 bought and 1 sold (50% buy-side). Macro conditions are mixed for this sector (Macro Tailwind 46/100 in a Overheat regime).
- +1 tracked investor added or increased positions last quarter (Izzy Englander)
- +2 tracked investors reported holding CIM at their latest filing
- −1 tracked investor reduced or exited last quarter (0 reduced, 1 sold out)
- −13F data is disclosed up to 45 days after quarter end — positions may have changed since
- · 13F disclosure lag (up to 45 days)
- · Tracked investors are a sample, not the whole market
- · Sector regime fit is a historical average, not a guarantee
Every InvestorLens score shows its evidence — including what argues against it. Model conviction-v1 · generated 10/21/2026.
About CHIMERA INVESTMENT CORP - US REIT (CIM)
CHIMERA INVESTMENT CORP - US REIT (CIM) appears in the most recent 13F filings of 2 tracked institutional investors. The largest disclosed position is held by Ken Griffin (Citadel Advisors), valued at $14M. Across recent filings, tracked investors recorded 3 new positions, 3 increased, 4 reduced, and 3 exited. All data sourced from SEC 13F filings.
Based on recent institutional activity in CIM
How many top investors track CIM
Only 2 tracked investors report this position.
CIM Ownership Composition
How CHIMERA INVESTMENT CORP - US REIT is held across tracked investor types, based on reported 13F positions.
- Multi-Strategy / Quant100.0%
Tracked investors currently reporting CIM
1 tracked investor has since exited this position — listed separately below.
- Ken GriffinJun 30, 2026Citadel AdvisorsShares233.8KValue$3.1M% Portfolio0.00%
- Izzy EnglanderJun 30, 2026Millennium ManagementShares39.7KValue$529K% Portfolio0.00%
Previously held CIM
These investors reported CIM in an earlier quarter but not in their most recent 13F. Figures below are their last reported position, not a current holding.
| Investor | Firm | Last reported shares | Value then | Last held |
|---|---|---|---|---|
| Paul Tudor Jones | Tudor Investment Corp | 65.2K | $818.7K | Mar 31, 2026 |
Recent activity
- Reduced$472K(-78.79%)Nov 14, 2024
- Reduced$245.5K(-41.19%)Feb 14, 2025
- Increased$3.5M(1465.52%)May 15, 2025
- Reduced$2.4M(-36.53%)Aug 14, 2025
- Sold$0(-100.00%)Feb 17, 2026
- $529KAug 14, 2026
- Sold$0(-100.00%)Aug 14, 2024
- $549.6KMay 15, 2025
- Increased$3.3M(453.98%)Aug 14, 2025
- Increased$4.2M(34.92%)Dec 9, 2025
- Reduced$818.7K(-22.44%)May 15, 2026
- Sold$0(-100.00%)Aug 14, 2026
- $320.5KMay 15, 2024
Frequently asked questions
- How many institutional investors hold CIM?
- 2 tracked institutional investors disclosed a position in CIM (CHIMERA INVESTMENT CORP - US REIT) in their most recent 13F filing.
- Who is the largest institutional holder of CIM?
- Ken Griffin, Citadel Advisors, holds the largest disclosed position in CIM, valued at $14M.
- Did institutional ownership of CIM increase or decrease?
- Across recent 13F filings, tracked investors recorded 3 new positions, 3 increased, 4 reduced, and 3 fully exited CIM.
- Where does this CIM ownership data come from?
- SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.