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SoundThinking

88 hedge funds and large institutions have $89.1M invested in SoundThinking in 2025 Q3 according to their latest regulatory filings, with 11 funds opening new positions, 32 increasing their positions, 34 reducing their positions, and 10 closing their positions.

New
Increased
Maintained
Reduced
Closed

308% more call options, than puts

Call options by funds: $5.85M | Put options by funds: $1.43M

10% more first-time investments, than exits

New positions opened: 11 | Existing positions closed: 10

1% more funds holding

Funds holding: 8788 (+1)

6% less repeat investments, than reductions

Existing positions increased: 32 | Existing positions reduced: 34

2.45% less ownership

Funds ownership: 60.23%57.78% (-2.5%)

11% less capital invested

Capital invested by funds: $99.7M → $89.1M (-$10.5M)

100% less funds holding in top 10

Funds holding in top 10: 10 (-1)

Holders
88
Holders Change
+1
Holders Change %
+1.15%
% of All Funds
1.16%
Holding in Top 10
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
New
11
Increased
32
Reduced
34
Closed
10
Calls
$5.85M
Puts
$1.43M
Net Calls
+$4.42M
Net Calls Change
+$533K
Name Holding Trade Value Shares
Change
Change in
Stake
Optiver Holding
76
Optiver Holding
Netherlands
$1.69K +$1.74K +140 New
GI
77
GAMMA Investing
California
$1.16K -$9.41K -758 -89%
Simplex Trading
78
Simplex Trading
Illinois
$1K -$67.1K -5,406 -98%
EWA
79
EverSource Wealth Advisors
Alabama
$808 +$832 +67 New
IA
80
IFP Advisors
Florida
$639 +$360 +29 +121%
SS
81
SBI Securities
Japan
$338 +$348 +28 New
SCM
82
Sterling Capital Management
North Carolina
$277 +$37 +3 +15%
AF
83
Allworth Financial
California
$218 +$224 +18 New
EP
84
Essential Partners
California
$217 +$199 +16 +800%
CA
85
Clearstead Advisors
Ohio
$206 -$199 -16 -48%
SIS
86
Sound Income Strategies
Florida
$120
TWD
87
True Wealth Design
Ohio
$13 -$236 -19 -95%
William Blair & Company
88
William Blair & Company
Illinois
-$357K -27,328 Closed
Marshall Wace
89
Marshall Wace
United Kingdom
-$245K -18,754 Closed
Two Sigma Advisers
90
Two Sigma Advisers
New York
-$228K -17,500 Closed
Millennium Management
91
Millennium Management
New York
-$194K -14,823 Closed
SPA
92
Sherbrooke Park Advisers
New York
-$186K -14,276 Closed
MIM
93
MetLife Investment Management
New Jersey
-$75.8K -5,808 Closed
Nisa Investment Advisors
94
Nisa Investment Advisors
Missouri
-$992 -76 Closed
CIAM
95
Caitong International Asset Management
Hong Kong
-$509 -39 Closed
MCM
96
MAI Capital Management
Ohio
-$327 -25 Closed
Raymond James Financial
97
Raymond James Financial
Florida
-$274 -21 Closed
C
98
Covestor
United Kingdom
+$12 +1 New

SSTI Hedge Fund Activity: Q3 2025 in Review

88 of the 7,619 institutional investors tracked by Wall St. Rank reported a position in SoundThinking (SSTI) for Q3 2025, worth a combined $89.1M — down 11% from $99.7M a quarter earlier.

Buyers outnumbered sellers: 11 funds opened new SSTI positions and 10 closed out — a net gain of 1 holder — while 32 added to existing stakes and 34 trimmed.

The largest buyer was Yost Capital Management, adding an estimated $1.39M. The largest seller was Federated Hermes, cutting an estimated $2.53M.

  • 88 institutional investors held SoundThinking (SSTI) as of Q3 2025, up from 87 in Q2 2025.
  • Funds reported $89.1M of SoundThinking stock for Q3 2025, down 11% quarter-over-quarter.
  • 11 funds opened new SoundThinking positions in Q3 2025 and 10 closed out, a net change of +1 holder.
  • The largest SoundThinking buyer in Q3 2025 was Yost Capital Management, an estimated $1.39M added.
  • The largest SoundThinking seller in Q3 2025 was Federated Hermes, an estimated $2.53M sold.

Based on aggregated 13F filings for Q3 2025.