Star Holdings
STHO- Exchange
- Nasdaq
- Industry
- Lessors of Real Property, NEC
- SEC CIK
- 0001953366
No open-market purchases or sales by Star Holdings insiders were filed in the last 90 days; 79 institutions reported holding it in 13F filings for Q2 2026, worth $72.9M in total; no superinvestor holds it.
Q2 2026 vs. Q1 2026
How the institutions holding Star Holdings changed between Q1 2026 and Q2 2026.
All holders in Q2 2026All holders in Q1 2026
| Measure | Q1 2026 | Of which not filed for Q2 2026 | Q2 2026 | Change |
|---|---|---|---|---|
| Holders | 79 | 2 | 79 | +2 |
| Shares | 8.02M | 82 | 8.00M | −24.0K (−0.3%) |
| Value | $60.5M | $620 | $72.9M | +$12.4M (+20.6%) |
2 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so the changes leave them out.
New holders (9)
Institutions that held Star Holdings at the end of Q2 2026 but not at the end of Q1 2026.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| Marquette Asset Management, LLC | 57,253 | $522.7K | 0.07% |
| Ramsey Quantitative Systems | 23,810 | $217.4K | 0.19% |
| Qube Research & Technologies Ltd | 14,030 | $128.1K | 0.00% |
| Simplex Trading, LLC | 1,915 | $17.5K | 0.00% |
| Group One Trading, L.P. | 447 | $4.08K | 0.00% |
| Barclays PLC | 90 | $822 | 0.00% |
| Steward Partners Investment Advisory, LLC | 35 | $324 | 0.00% |
| Global Retirement Partners, LLC | 30 | $274 | 0.00% |
| Caitong International Asset Management Co., Ltd | 1 | $9 | 0.00% |
Sold out (7)
Institutions that held Star Holdings at the end of Q1 2026 and filed for Q2 2026 without it.
| Institution | Shares, Q1 2026 | Value, Q1 2026 |
|---|---|---|
| Jane Street Group, LLC | 24,350 | $184.3K |
| Rhumbline Advisers | 313 | $2.37K |
| Citigroup Inc | 53 | $401 |
| Advisory Services Network, LLC | 34 | $257 |
| Vision Retirement, LLC | 34 | $257 |
| Optiver Holding B.V. | 13 | $98 |
| Strategic Investment Solutions, Inc. | 3 | $23 |
Not filed for Q2 2026 yet (2)
Institutions that held Star Holdings at the end of Q1 2026 and haven't filed a 13F for Q2 2026. Not filing isn't selling, so they aren't counted as sold out.
| Institution | Shares, Q1 2026 | Value, Q1 2026 |
|---|---|---|
| CWM, LLC | 78 | $590 |
| Sunbelt Securities, Inc. | 4 | $30 |