StemSTEM

13F holders, Q3 2025 (September 30)
85holders +5
23new positions
19sold out
3famous investors
$17.52avg. 13F price*

At the end of Q3 2025, 85 institutions reported holding Stem Inc. (STEM) in their 13F filings, up 5 from Q2 2025. 23 opened new positions and 19 sold out. The largest holders were Vanguard Group Inc. ($6.9M), Marshall Wace, LLP ($4.3M) and Bank of America Corp. ($3.8M). 3 famous investors held it, including Steve Cohen (0.0% of Point72 Asset Management's portfolio), Ken Griffin (0.0% of Citadel Advisors's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).

Company
Stem Inc.
CUSIP
85859N300
Latest filing quarter
Q2 2026

History

Number of 13F holders

020406080100 Q2 2024: 1Q2 2024Q3 2024: 1Q3 2024Q4 2024: 1Q4 2024Q1 2025: 1Q1 2025Q2 2025: 80Q2 2025Q3 2025: 85Q3 2025Q4 2025: 86Q4 2025Q1 2026: 75Q1 2026Q2 2026: 72Q2 2026

Total Exit/New Position Q2 2025 → Q3 2025

InstitutionsTotal Value
New Positions23$4.6M
Exits19$962K

All 13F filers, Q2 2025 → Q3 2025: 695,571 shares bought and 334,535 shares sold, net +361,036 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 85 holders

Vanguard Group Inc. 0.00% Add +2.2% 395,223 $6.9M
Marshall Wace, LLP 0.00% Add +710.6% 243,758 $4.3M
Bank of America Corp. 0.00% Add +104.0% 217,871 $3.8M
BlackRock, Inc. 0.00% Reduce -21.6% 139,380 $2.4M
Two Sigma Investments, LP 0.00% Add +461.9% 94,045 $1.6M
Susquehanna International Group, LLP 0.00% Reduce -13.7% 86,989 $1.5M
Geode Capital Management, LLC 0.00% Add +1.3% 86,425 $1.5M
UBS Group AG 0.00% Reduce -19.8% 64,020 $1.1M
Point72 Asset Management 0.00% New 52,391 $918K
Citadel Advisors 0.00% New 44,340 $777K
Millennium Management 0.00% Reduce -47.5% 41,769 $732K
State Street Corp. 0.00% Add +15.7% 38,279 $671K
Citigroup Inc. 0.00% Reduce -40.6% 36,482 $639K
Cohen & Steers, Inc. 0.00% No change 31,887 $559K
Walleye Capital LLC 0.00% New 30,069 $527K
Susquehanna Portfolio Strategies, LLC 0.01% New 26,781 $469K
Goldman Sachs Group Inc. 0.00% Add +9.6% 25,908 $454K
Two Sigma Advisers, LP 0.00% New 25,690 $450K
Royal Bank of Canada 0.00% Reduce -1.2% 25,561 $448K
Keyframe Capital Partners, L.P. 1.08% New 25,191 $441K
Morgan Stanley 0.00% Add +67.6% 23,422 $410K
XTX Topco Ltd 0.02% New 22,718 $398K
Northern Trust Corp. 0.00% Add +1.2% 19,894 $349K
HSBC Holdings PLC 0.00% Reduce -12.7% 19,191 $332K
HighTower Advisors, LLC 0.00% Add +0.1% 16,244 $285K
Bridgeway Capital Management, LLC 0.01% No change 15,600 $273K
Nomura Holdings Inc. 0.00% New 15,252 $267K
BNP Paribas Financial Markets 0.00% Reduce -43.5% 13,810 $242K
Virtu Financial LLC 0.01% Add +11.1% 12,856 $225K
T. Rowe Price Associates Inc. 0.00% Reduce -0.0% 12,339 $217K
Gsa Capital Partners LLP 0.02% New 11,839 $207K
Sanctuary Advisors, LLC 0.00% Add +0.2% 11,462 $201K
Deutsche Bank AG 0.00% Reduce -8.5% 6,457 $113K
Wells Fargo & Company 0.00% Reduce -11.8% 6,154 $108K
Group One Trading LLC 0.00% Reduce -78.3% 5,309 $93K
Point72 Asia (Singapore) Pte. Ltd. 0.01% New 3,287 $58K
Skandinaviska Enskilda Banken AB (publ) 0.00% New 3,115 $55K
National Bank of Canada 0.00% Add +39.2% 2,061 $36K
IFP Advisors, Inc 0.00% Add +7684.2% 1,479 $26K
PNC Financial Services Group, Inc. 0.00% Reduce -2.5% 1,195 $21K
FMR LLC 0.00% Add +1.3% 943 $17K
Russell Investments Group, Ltd. 0.00% Reduce -2.0% 936 $16K
Wealthspire Advisors, LLC 0.00% New 723 $13K
Osaic Holdings, Inc. 0.00% Add +77.3% 743 $12K
Cwm, LLC 0.00% Reduce -84.8% 596 $10K
CIBC Private Wealth Group LLC 0.00% No change 476 $8K
Rockefeller Capital Management L.P. 0.00% New 407 $7K
JPMorgan Chase & Co. 0.00% Add +428.8% 312 $5K
Hurley Capital, LLC 0.00% New 245 $4K
Federation des caisses Desjardins du Quebec 0.00% No change 244 $4K
GAMMA Investing LLC 0.00% New 240 $4K
CKW Financial Group 0.00% No change 192 $4K
Tower Research Capital LLC (TRC) 0.00% Reduce -93.3% 200 $4K
Jones Financial Companies LLLP 0.00% Add +496.0% 149 $3K
SBI Securities Co., Ltd. 0.00% Reduce -25.1% 149 $3K
Clearstead Advisors, LLC 0.00% No change 145 $3K
Harbour Investments, Inc. 0.00% Add +3733.3% 115 $2K
Federated Hermes, Inc. 0.00% New 98 $2K
NFSG Corp 0.00% Add +39.1% 96 $2K
Optiver Holding B.V. 0.00% No change 87 $2K
US Bancorp \de 0.00% Reduce -11.8% 67 $1K
Allworth Financial LP 0.00% No change 52 $912
Nisa Investment Advisors, LLC 0.00% No change 50 $876
Advisory Services Network, LLC 0.00% New 50 $876
MAI Capital Management 0.00% No change 37 $649
Strategic Investment Solutions, Inc. 0.00% No change 37 $648
Wilmington Savings Fund Society, FSB 0.00% New 35 $613
Barclays PLC 0.00% Reduce -99.6% 33 $578
Pilgrim Partners Asia Pte Ltd 0.00% — 25 $438
HM Payson & Co. 0.00% No change 25 $438
Northwestern Mutual Wealth Management Co. 0.00% No change 25 $438
CoreCap Advisors, LLC 0.00% No change 25 $438
Comerica Bank 0.00% No change 20 $350
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main 0.00% New 20 $350
Dogwood Wealth Management LLC 0.00% No change 11 $193
Mather Group, Llc. 0.00% New 10 $175
EverSource Wealth Advisors, LLC 0.00% Reduce -89.5% 10 $175
Arax Advisory Partners 0.00% New 8 $140
Painted Porch Advisors LLC 0.00% No change 7 $123
Ascentis Wealth Management, LLC 0.00% No change 7 $122
Sound Income Strategies, LLC 0.00% New 5 $115
Principal Securities, Inc. 0.00% No change 5 $88
Steward Partners Investment Advisory, LLC 0.00% No change 5 $88
Missouri Trust & Investment Co 0.00% New 2 $35
Smallwood Wealth Investment Management, LLC 0.00% No change 2 $35

"% of holder's portfolio" is STEM's weight in each manager's 13F, not the share of Stem Inc. the manager owns.