Sound GroupSOGP
13F holders, Q1 2026 (March 31)12holders −2
0new positions
2sold out
$16.88avg. 13F price*
At the end of Q1 2026, 12 institutions reported holding Sound Group Inc. (SOGP) in their 13F filings, down 2 from Q4 2025. 0 opened new positions and 2 sold out. The largest holders were Ma Investment Partnership, LP ($1.7M), Group One Trading LLC ($168K) and Simplex Trading, LLC ($33K).
- Company
- Sound Group Inc.
- CUSIP
- 53933L203
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 0 | $0 |
| Exits | 2 | $147K |
All 13F filers, Q4 2025 → Q1 2026: 1,702 shares bought and 50,286 shares sold, net −48,584 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 12 holders
| Ma Investment Partnership, LP | 0.81% | No change | 100,000 | $1.7M |
| Group One Trading LLC | 0.01% | Reduce -48.2% | 9,945 | $168K |
| Simplex Trading, LLC | 0.00% | Add +138.7% | 1,943 | $33K |
| Rhumbline Advisers | 0.00% | Reduce -16.4% | 1,886 | $32K |
| Jones Financial Companies LLLP | 0.00% | No change | 850 | $14K |
| UBS Group AG | 0.00% | Add +2604.6% | 595 | $10K |
| Northwestern Mutual Wealth Management Co. | 0.00% | No change | 100 | $2K |
| Morgan Stanley | 0.00% | Reduce -99.8% | 70 | $1K |
| Physician Wealth Advisors, Inc. | 0.00% | No change | 48 | $811 |
| BNP Paribas Financial Markets | 0.00% | Reduce -96.2% | 20 | $338 |
| SBI Securities Co., Ltd. | 0.00% | Reduce -9.1% | 10 | $169 |
| Federation des caisses Desjardins du Quebec | 0.00% | No change | 3 | $51 |
"% of holder's portfolio" is SOGP's weight in each manager's 13F, not the share of Sound Group Inc. the manager owns.