13FBOX
SOUND GROUP INC · 13F Institutional Holdings
Options Calculator Rankings
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S

SOUND GROUP INC

SOGP
Institutions
14
Combined AUM (Q2 2026)
$2.8M
Combined Shares (Q2 2026)
249,832
Overall Trend
Decrease
All institutions combined
Basis: holder count and combined value / shares merge all share classes of the same company (e.g. Class A / C); each institution is counted once, and value & shares are the sum across classes.
📥 Inflow (Q1 2026→Q2 2026)
+20,052
5 institutions added · 1 new buys
Est. buy amount
📤 Outflow (Q1 2026→Q2 2026)
-114,690
6 institutions reduced · 1 exits
Est. sell amount
⚖️ Net Share Change
-94,638
Net Sell
💰 Est. Net Value
≈ —
est. price
Latest AUM (Q2 2026)
$2.8M
Institutions
14
New Buys
1
Adds
4
Reduces
5
Exits
1
Unchanged
4
Ownership TrendPortfolio %Prev Q %RankQ2 2026 ValueQ2 2026 SharesPrev Q ValuePrev Q SharesShares ChangeAction
Ma Investment Partnership, LP
0.2%1.01%#1$1.1M100,000$1.2M100,00000.00%Unchanged
SUSQUEHANNA INTERNATIONAL GROUP, LLP
<0.01%<0.01%#4$1.1M97,800$2.8M167,500-69,700-41.61%Reduce
SIMPLEX TRADING, LLC
<0.01%<0.01%#3$234,60220,900$186,40511,043+9,857+89.26%Add
CITADEL ADVISORS LLC
<0.01%<0.01%#7$173,98815,500$406,80824,100-8,600-35.68%Reduce
Alpine Global Management, LLC
0.02%#2$112,73310,043$00+10,043New Buy
GROUP ONE TRADING LLC
<0.01%<0.01%#6$27,0192,407$556,11232,945-30,538-92.69%Reduce
RHUMBLINE ADVISERS
<0.01%<0.01%#8$21,2811,896$31,8331,886+10+0.53%Add
UBS Group AG
<0.01%<0.01%#11$8,183729$10,044595+134+22.52%Add
JONES FINANCIAL COMPANIES LLLP
<0.01%<0.01%#10$3,587318$14,187850-532-62.59%Reduce
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO
<0.01%<0.01%#12$1,208108$1,688100+8+8.00%Add
MORGAN STANLEY
<0.01%<0.01%#14$78670$101,2255,370-5,300-98.70%Reduce
Physician Wealth Advisors, Inc.
<0.01%<0.01%#5$53948$8114800.00%Unchanged
SBI Securities Co., Ltd.
<0.01%<0.01%#9$11210$1691000.00%Unchanged
Federation des caisses Desjardins du Quebec
<0.01%<0.01%#13$343$51300.00%Unchanged

🧭 Institutional Sector Flow Heatmap

Net Outflow Net Inflow