Stem, Inc. STEM
We take great care to ensure that the data presented and summarized in this overview for STEM, INC. is accurate and up-to-date, based on a comprehensive analysis of 13F filing forms for institutional ownership and form 4 filings for insider transactions. Please note that this data may differ from other sources and should not be relied upon as the sole basis for investment decisions.
Top Institutions Holding STEM
View all-
Black Rock Inc. New York, NY10.9MShares$81.1 Million0.0% of portfolio
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Vanguard Group Inc Valley Forge, PA8.62MShares$64.1 Million0.0% of portfolio
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Geode Capital Management, LLC Boston, MA3.71MShares$27.6 Million0.0% of portfolio
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State Street Corp Boston, MA3.05MShares$22.7 Million0.0% of portfolio
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Ubs Group Ag1.6MShares$11.9 Million0.0% of portfolio
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Aqr Capital Management LLC Greenwich, CT1.48MShares$11 Million0.0% of portfolio
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Northern Trust Corp Chicago, IL1.24MShares$9.23 Million0.0% of portfolio
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Lido Advisors, LLC Los Angeles, CA1.06MShares$7.89 Million0.0% of portfolio
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Autonomy Capital (Jersey) L.P. St. Helier, Y9959KShares$7.14 Million7.29% of portfolio
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Hsbc Holdings PLC London, X0873KShares$6.5 Million0.0% of portfolio
Latest Institutional Activity in STEM
Top Purchases
Top Sells
About STEM
Stem, Inc. operates as a digitally connected and intelligent energy storage network provider in the United States and internationally. It offers energy storage systems sourced from original equipment manufacturers (OEMs). The company also provides Athena, an artificial intelligence platform, which offers battery hardware and software-enabled services to operate the energy storage systems. In addition, it offers system design and engineering services, supply chain management, energy storage value stream optimization, warranty and preventive maintenance plan management, operation and maintenance reporting, and program enrollment and incentive management services. The company serves commercial and industrial enterprises, independent power producers, renewable project developers, and utilities and grid operators. Stem, Inc. was incorporated in 2009 and is headquartered in San Francisco, California.
Insider Transactions at STEM
Insider Transaction List
View all| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Jun 16
2025
|
Matthew Tappin President, Software Division |
SELL
Open market or private sale
|
Direct |
20,823
-35.73%
|
$0
$0.45 P/Share
|
|
May 30
2025
|
Matthew Tappin President, Software Division |
SELL
Open market or private sale
|
Direct |
1,164
-1.96%
|
$0
$0.45 P/Share
|
|
May 29
2025
|
Matthew Tappin President, Software Division |
BUY
Exercise of conversion of derivative security
|
Direct |
2,775
+4.46%
|
-
|
|
May 29
2025
|
Laura D Tyson |
BUY
Exercise of conversion of derivative security
|
Direct |
110,236
+40.83%
|
-
|
|
May 29
2025
|
Krishna Shivram |
BUY
Exercise of conversion of derivative security
|
Direct |
62,222
+50.0%
|
-
|
|
May 29
2025
|
Anil Tammineedi |
BUY
Exercise of conversion of derivative security
|
Direct |
110,236
+40.83%
|
-
|
|
May 29
2025
|
Adam Daley |
BUY
Exercise of conversion of derivative security
|
Direct |
110,236
+31.39%
|
-
|
|
May 29
2025
|
David S Buzby |
BUY
Exercise of conversion of derivative security
|
Direct |
110,236
+32.4%
|
-
|
|
May 29
2025
|
Vasudevan Guruswamy |
BUY
Exercise of conversion of derivative security
|
Direct |
62,222
+50.0%
|
-
|
|
May 29
2025
|
Ira M Birns |
BUY
Exercise of conversion of derivative security
|
Direct |
110,236
+45.06%
|
-
|
|
May 02
2025
|
Rahul Shukla Chief Accounting Officer |
SELL
Open market or private sale
|
Direct |
24,567
-100.0%
|
$0
$0.54 P/Share
|
|
May 02
2025
|
Saul R. Laureles Chief Legal Officer |
SELL
Open market or private sale
|
Direct |
809
-0.3%
|
$0
$0.53 P/Share
|
|
May 01
2025
|
Saul R. Laureles Chief Legal Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
3,453
+1.28%
|
-
|
|
Mar 12
2025
|
Rahul Shukla Chief Accounting Officer |
SELL
Open market or private sale
|
Direct |
7,469
-23.31%
|
$0
$0.4 P/Share
|
|
Mar 12
2025
|
Michael James Carlson Chief Operating Officer |
SELL
Open market or private sale
|
Direct |
27,739
-11.96%
|
$0
$0.4 P/Share
|
|
Mar 12
2025
|
Matthew Tappin President, Software Division |
SELL
Open market or private sale
|
Direct |
13,070
-18.74%
|
$0
$0.4 P/Share
|
|
Mar 11
2025
|
Rahul Shukla Chief Accounting Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
16,667
+34.22%
|
-
|
|
Mar 11
2025
|
Michael James Carlson Chief Operating Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
70,834
+23.4%
|
-
|
|
Mar 11
2025
|
Saul R. Laureles Chief Legal Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
58,334
+18.2%
|
-
|
|
Mar 11
2025
|
Matthew Tappin President, Software Division |
BUY
Exercise of conversion of derivative security
|
Direct |
29,167
+29.49%
|
-
|
Last 12 Months Summary
| Exercise of conversion of derivative security | 1.08M shares |
|---|
| Open market or private sale | 135K shares |
|---|