Who Owns Sound Group Inc. (SOGP)?Hedge Fund & Institutional Holders
Institutional Holders
21
as of Q4 2025
Total Institutional Value
$1.000000594000264e+34T
% of Float Held
—
QoQ Change in Holders
+3 / -2
Price History
SOGP — Biggest New Institutional Buyers This Quarter
| Fund | Action | Shares Added | Value Added |
|---|---|---|---|
| GROUP ONE TRADING LLC | Increased | +9K | +$22.0M |
| Physician Wealth Advisors, Inc. | New Position | +48 | +$0 |
| SBI Securities Co., Ltd. | New Position | +11 | +$0 |
| JONES FINANCIAL COMPANIES LLLP | New Position | +850 | +$0 |
| MORGAN STANLEY | Increased | +22K | +$-100K |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | Increased | +3K | +$-1.7M |
| CITADEL ADVISORS LLC | Increased | +538 | +$-225.8M |
SOGP — Institutions Reducing or Closing Positions
| Fund | Action | Shares Sold | Value Sold |
|---|---|---|---|
| RHUMBLINE ADVISERS | Decreased | -265 | -$47.5M |
| OSAIC HOLDINGS, INC. | Closed Position | -250 | -$5.0M |
| HRT FINANCIAL LP | Closed Position | -54K | -$1.0M |
| UBS Group AG | Decreased | -18 | -$754K |
| BNP PARIBAS FINANCIAL MARKETS | Decreased | -920 | -$27K |
| SIMPLEX TRADING, LLC | Decreased | -9K | -$0 |
Top Institutional Holders(Q4 2025)
| # | Fund | Shares | Value | % of Portfolio | Type |
|---|---|---|---|---|---|
| 1 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 103,900 | $1.0B | 0.12% | Put |
| 2 | GROUP ONE TRADING LLC | 51,200 | $594.0M | 1.04% | Put |
| 3 | GROUP ONE TRADING LLC | 22,800 | $264.0M | 0.46% | Call |
| 4 | GROUP ONE TRADING LLC | 19,212 | $223.0M | 0.39% | Share |
| 5 | NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | 2,705 | $158K | 0.00% | Share |
| 6 | SIMPLEX TRADING, LLC | 1,700 | $0 | 0.00% | Call |
| 7 | SIMPLEX TRADING, LLC | 814 | $0 | 0.00% | Share |
| 8 | SIMPLEX TRADING, LLC | 35,700 | $0 | 0.00% | Put |
| 9 | BNP PARIBAS FINANCIAL MARKETS | 520 | $0 | 0.00% | Share |
| 10 | MORGAN STANLEY | 27,492 | $0 | 0.00% | Share |
| 11 | MORGAN STANLEY | 70 | $0 | 0.00% | Share |
| 12 | RHUMBLINE ADVISERS | 2,257 | $0 | 0.00% | Share |
| 13 | UBS Group AG | 22 | $0 | 0.00% | Share |
| 14 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 18,000 | $0 | 0.00% | Call |
| 15 | JONES FINANCIAL COMPANIES LLLP | 850 | $0 | 0.00% | Share |
| 16 | Physician Wealth Advisors, Inc. | 48 | $0 | 0.00% | Share |
| 17 | SBI Securities Co., Ltd. | 11 | $0 | 0.00% | Share |
| 18 | Federation des caisses Desjardins du Quebec | 3 | $0 | 0.00% | Share |
| 19 | CITADEL ADVISORS LLC | 24,100 | $0 | 0.00% | Call |
| 20 | CITADEL ADVISORS LLC | 12,517 | $0 | 0.00% | Share |
| 21 | CITADEL ADVISORS LLC | 63,200 | $0 | 0.00% | Put |
SOGP Institutional Ownership History
| Quarter | Holders | Total Value | Change |
|---|---|---|---|
| Q4 2025 | 12 | $223.2M | +1 |
| Q3 2025 | 11 | $483.1M | +0 |
| Q2 2025 | 11 | $303.9M | -1 |
| Q1 2025 | 12 | $234.3M | +2 |
| Q4 2024 | 10 | $49.6M | +0 |
| Q3 2024 | 10 | $59.1M | -1 |
| Q2 2024 | 11 | $62.4M | +0 |
| Q1 2024 | 11 | $105.2M | — |
Similar Stocks by Institutional Ownership
As of Q4 2025, 21 institutional investors hold SOGP (Sound Group Inc.). The largest holder is SUSQUEHANNA INTERNATIONAL GROUP, LLP with $1.0B in shares. This quarter, 3 institutions opened new positions and 2 closed their positions.
Frequently Asked Questions
How many hedge funds own SOGP?
As of Q4 2025, 21 institutional investors report holding SOGP (Sound Group Inc.) in their 13F filings.
Who is the largest institutional holder of SOGP?
The largest institutional holder of SOGP is SUSQUEHANNA INTERNATIONAL GROUP, LLP with $1.0B in shares.
Is institutional ownership of SOGP increasing or decreasing?
This quarter, 3 institutions opened new positions in SOGP and 2 closed their positions.