SOGP Sound Group Inc.: institutional ownership and insider trading
13 funds reported holding $2.55M of Sound Group Inc. in their latest 13F filings; in Q2 2026 funds net sold $894K, with 1 new positions and 2 funds selling out; over the last 12 months insiders bought $0 and sold $16.9K on the open market.
Famous investors holding SOGP
- Ken Griffin (Citadel Advisors): $174K, 0.0% of the portfolio
Largest institutional holders of SOGP
- Ma Investment Partnership, LP — $1.12M
- SUSQUEHANNA INTERNATIONAL GROUP, LLP — $1.10M
- CITADEL ADVISORS LLC — $174K
- Alpine Global Management, LLC — $113K
- RHUMBLINE ADVISERS — $21.3K
- GROUP ONE TRADING LLC — $10.2K
- UBS Group AG (UBS) — $8.18K
- JONES FINANCIAL COMPANIES LLLP — $3.59K
- NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO — $1.21K
- MORGAN STANLEY (MS, MS-PA, MS-PE, MS-PF, MS-PI, MS-PK, MS-PL, MS-PO, MS-PP, MS-PQ) — $786
Recent SOGP insider trades
- Apr 2, 2026: Zhang Ming sold 1,001 shares ($16.9K)
5%+ owners
- THIRUMALA SRINIDHI: 11.2% (Schedule 13G, filed Aug 24, 2026)
- John Benjamin Morris: 7.0% (Schedule 13G, filed Jul 6, 2026)
- OP Investment Management Limited: 6.5% (Schedule 13G, filed Aug 6, 2026)
- Trivista Capital SPC: 6.5% (Schedule 13G, filed Jun 17, 2026)
Who owns the most SOGP stock?
The largest institutional holders of Sound Group Inc. in the latest 13F filings are Ma Investment Partnership, LP ($1.12M), SUSQUEHANNA INTERNATIONAL GROUP, LLP ($1.10M), CITADEL ADVISORS LLC ($174K).
Are insiders buying or selling SOGP?
Over the last 12 months insiders bought $0 and sold $16.9K of Sound Group Inc. stock on the open market (SEC Form 4).
Which famous investors own SOGP?
Ken Griffin.
Which ETFs hold SOGP?
1 ETFs and mutual funds hold it among their top 100 positions, including NSI.