Ticker · CUSIP 53933L203

SOGP

ADR
SOUND GROUP INC
···Share
Holders (tracked)
3
Combined shares
99,817
Combined value
$1.16M
Last close
Quarter
2025Q4
Tracked holders · last 8 quarters
Flat over the last 8 quarters.
312024Q12025Q4

SEC event timeline

2 events
  1. +538 shares · 2025Q4
    13F
  2. −15,158 shares · 2025Q3
    13F

Insider activity

No insider transactions in the last 30 days.

Who moved on this name in 2025Q4

13F transactions reported for the latest quarter, grouped by direction.
New positions0
Trimmed0
Exited0

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.
QuarterHoldersCombined value
2023Q3
1
$67
2023Q4
1
$48
2024Q1
1
$55
2024Q2
1
$31K
2024Q3
1
$38K
2024Q4
1
$33K
2025Q1
4
$100K
2025Q2
3
$299K
2025Q3
3
$2.2M
2025Q4
3
$1.2M

Who owns SOGP

3 super-investors · 2025Q4
Tracked stake
99.8K
shares
Combined value
$1M
% of shares outstanding
shares-out unknown
Quarter action mix
Added3
#ManagerSharesValue
1Ken Griffin
Citadel Advisors
63.2K$734K
2Ken Griffin
Citadel Advisors
24.1K$280K
3Ken Griffin
Citadel Advisors
12.5K$145K

Recent moves

5 transactions
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