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Stem
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Overview Fund Activity

76 hedge funds and large institutions have $9.99M invested in Stem in 2025 Q2 according to their latest regulatory filings, with 14 funds opening new positions, 15 increasing their positions, 40 reducing their positions, and 89 closing their positions.

Holders
76
Holders Change
-78
Holders Change %
-50.65%
% of All Funds
1.02%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
14
Increased
15
Reduced
40
Closed
89
Calls
$6.11M
Puts
$3.06M
Net Calls
+$3.06M
Net Calls Change
+$2.82M

Top Buyers

1
Bank of America
1
Bank of America
North Carolina
$665K
2
Millennium Management
2
Millennium Management
New York
$496K
3
Susquehanna International Group
3
Susquehanna International Group
Pennsylvania
$628K
4
Marshall Wace
4
Marshall Wace
United Kingdom
$187K
5
Jane Street
5
Jane Street
New York
$273K

Top Sellers

1
BlackRock
1
BlackRock
New York
$1.11M
2
State Street
2
State Street
Massachusetts
$206K
3
Geode Capital Management
3
Geode Capital Management
Massachusetts
$531K
4
Vanguard Group
4
Vanguard Group
Pennsylvania
$2.41M
5
Northern Trust
5
Northern Trust
Illinois
$122K
Name Holding Trade Value Shares
Change 		Shares
Change %
BBA
126
Baader Bank Aktiengesellschaft
Germany
– -$5.78K -1,044 Closed
Corient Private Wealth
127
Corient Private Wealth
Florida
– -$7.01K -1,000 Closed
TSS
128
Two Sigma Securities
New York
– -$6.71K -958 Closed
MFG
129
Merit Financial Group
Georgia
– -$6.65K -950 Closed
HSA
130
HBK Sorce Advisory
Pennsylvania
– -$5.93K -847 Closed
FCP
131
Fidelis Capital Partners
Florida
– -$6.24K -751 Closed
MIM
132
MTM Investment Management
South Carolina
– -$5.07K -750 Closed
Focus Partners Wealth
133
Focus Partners Wealth
Massachusetts
– -$5.22K -746 Closed
WANY
134
Wealthspire Advisors (New York)
New York
– -$5.04K -719 Closed
AIP
135
Ameritas Investment Partners
Nebraska
– -$4.96K -708 Closed
PCP
136
Proficio Capital Partners
Massachusetts
– -$4.61K -658 Closed
NFTC
137
North Forty Two & Co
Oregon
– -$4.61K -658 Closed
LCM
138
Lazari Capital Management
California
– -$4.41K -629 Closed
DCM
139
Deuterium Capital Management
Florida
– -$4.2K -600 Closed
William Blair & Company
140
William Blair & Company
Illinois
– -$4.16K -593 Closed
MWM
141
Maridea Wealth Management
New York
– -$3.92K -559 Closed
CA
142
Claro Advisors
Massachusetts
– -$3.91K -557 Closed
Prudential Financial
143
Prudential Financial
New Jersey
– -$3.89K -556 Closed
IWM
144
IHT Wealth Management
Illinois
– -$3.87K -553 Closed
Principal Financial Group
145
Principal Financial Group
Iowa
– -$3.86K -551 Closed
California State Teachers Retirement System (CalSTRS)
146
California State Teachers Retirement System (CalSTRS)
California
– -$3.85K -550 Closed
Wolverine Trading
147
Wolverine Trading
Illinois
– -$4.13K -529 Closed
CCP
148
Clarity Capital Partners
California
– -$3.5K -500 Closed
CCM
149
Chickasaw Capital Management
Tennessee
– -$4K -500 Closed
JIC
150
Johnson Investment Counsel
Ohio
– -$3.5K -500 Closed
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