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Disclosery

STEM STEM INC

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Stock (common), issuer CIK 1758766

83 managers (85 13F filers) reported a position in STEM shares at 2025-09-30, 1,963,412 shares in all. 23 filers opened a position and 19 filers sold out during the quarter.

Managers
83
13F filers
85
New
23
Added
20
Reduced
20
Sold out
19
Shares held by filers
1,963,412

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q3 2025

Filers in the available 13F reports with a share position at 2025-09-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
VANGUARD GROUP INCin group VANGUARD GROUP INC395,223$6.92M<0.01%+8,46813F-HRTimelineGroup
MARSHALL WACE, LLPin group MARSHALL WACE, LLP243,758$4.27M<0.01%+213,68613F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/217,871$3.82M<0.01%+111,06813F-HR/ATimelineGroup
BlackRock, Inc.in group BlackRock, Inc.139,380$2.44M<0.01%-38,45113F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding119,735$2.1M+102,997Timeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPgroup of 2 filers holding113,770$1.99M+12,963Timeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC86,425$1.51M<0.01%+1,14413F-HRTimelineGroup
UBS Group AGin group UBS Group AG64,020$1.12M<0.01%-15,82313F-HRTimelineGroup
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.52,391$918K<0.01%new13F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC44,340$777K<0.01%new13F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC41,769$732K<0.01%-37,84313F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP38,279$671K<0.01%+5,20013F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC36,482$639K<0.01%-24,89513F-HRTimelineGroup
COHEN & STEERS, INC.in group COHEN & STEERS, INC.31,887$559K<0.01%013F-HRTimelineGroup
Walleye Capital LLCin group Walleye Capital LLC30,069$527K<0.01%new13F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC25,908$454K<0.01%+2,27913F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA25,561$448K<0.01%-30013F-HRTimelineGroup
Keyframe Capital Partners, L.P.25,191$441K1.08%new13F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY23,422$410K<0.01%+9,44913F-HR/ATimelineGroup
XTX Topco Ltdin group XTX Topco Ltd22,718$398K0.02%new13F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP19,894$349K<0.01%+24113F-HRTimelineGroup
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC19,191$332K<0.01%-2,78613F-HRTimelineGroup
HighTower Advisors, LLC16,244$285K<0.01%+1713F-HRTimeline
BRIDGEWAY CAPITAL MANAGEMENT, LLC15,600$273K0.01%013F-HRTimeline
NOMURA HOLDINGS INCin group NOMURA ASSET MANAGEMENT CO LTD15,252$267K<0.01%new13F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS13,810$242K<0.01%-10,64913F-HRTimelineGroup
Virtu Financial LLCin group Virtu Financial LLC12,856$225K0.01%+1,27913F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/12,339$217K<0.01%-113F-HRTimeline
GSA CAPITAL PARTNERS LLP11,839$207K0.02%new13F-HRTimeline
Sanctuary Advisors, LLC11,462$201K<0.01%+2513F-HR/ATimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\6,457$113K<0.01%-60013F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN6,154$108K<0.01%-82713F-HRTimelineGroup
GROUP ONE TRADING LLC5,309$93K<0.01%-19,14813F-HRTimeline
Point72 Asia (Singapore) Pte. Ltd.3,287$57.6K0.01%new13F-HRTimeline
Skandinaviska Enskilda Banken AB (publ)3,115$54.6K<0.01%new13F-HRTimeline
NATIONAL BANK OF CANADA /FI/in group NATIONAL BANK OF CANADA /FI/2,061$35.8K<0.01%+58013F-HRTimelineGroup
IFP Advisors, Inc1,479$25.9K<0.01%+1,46013F-HR/ATimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…1,195$20.9K<0.01%-3013F-HRTimelineGroup
FMR LLCin group FMR LLC943$16.5K<0.01%+1213F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…936$16.4K<0.01%-1913F-HRTimelineGroup
Wealthspire Advisors, LLC723$12.7K<0.01%new13F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.743$12K<0.01%+32413F-HRTimelineGroup
CWM, LLCin group CWM, LLC596$10K<0.01%-3,33913F-HRTimelineGroup
CIBC Private Wealth Group LLCin group CIBC Bancorp USA Inc.476$8.34K<0.01%013F-HRTimelineGroup
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…407$7.13K<0.01%new13F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO312$5.47K<0.01%+25313F-HR/ATimelineGroup
Hurley Capital, LLC245$4.29K<0.01%new13F-HRTimeline
Federation des caisses Desjardins du Qu…244$4.28K<0.01%013F-HRTimeline
GAMMA Investing LLC240$4.21K<0.01%new13F-HRTimeline
CKW FINANCIAL GROUP192$4K<0.01%013F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…200$3.5K<0.01%-2,80213F-HRTimelineGroup
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP149$2.66K<0.01%+12413F-HRTimelineGroup
SBI Securities Co., Ltd.149$2.61K<0.01%-5013F-HRTimeline
Clearstead Advisors, LLC145$2.54K<0.01%013F-HRTimeline
HARBOUR INVESTMENTS, INC.115$2.02K<0.01%+11213F-HRTimeline
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.98$1.72K<0.01%new13F-HRTimelineGroup
NFSG Corp96$1.68K<0.01%+2713F-HRTimeline
Optiver Holding B.V.in group Optiver Holding B.V.87$1.52K<0.01%013F-HRTimelineGroup
US BANCORP \DE\in group US BANCORP \DE\67$1.17K<0.01%-913F-HRTimelineGroup
Allworth Financial LP52$912<0.01%013F-HRTimeline
NISA INVESTMENT ADVISORS, LLC50$876<0.01%013F-HRTimeline
Advisory Services Network, LLC50$876<0.01%new13F-HRTimeline
MAI Capital Management37$649<0.01%013F-HRTimeline
Strategic Investment Solutions, Inc. /IL37$648<0.01%013F-HRTimeline
Wilmington Savings Fund Society, FSB35$613<0.01%new13F-HR/ATimeline
BARCLAYS PLCin group BARCLAYS PLC33$578<0.01%-8,55613F-HR/ATimelineGroup
HM PAYSON & CO25$438<0.01%013F-HRTimeline
NORTHWESTERN MUTUAL WEALTH MANAGEMENT COin group NORTHWESTERN MUTUAL INVESTMEN…25$438<0.01%013F-HRTimelineGroup
CoreCap Advisors, LLC25$438<0.01%013F-HRTimeline
Pilgrim Partners Asia Pte Ltd25$438<0.01%13F-HRTimeline
COMERICA BANK20$350<0.01%013F-HRTimeline
DZ BANK AG Deutsche Zentral Genossensch…in group DZ BANK AG Deutsche Zentral G…20$350<0.01%new13F-HRTimelineGroup
Dogwood Wealth Management LLC11$193<0.01%013F-HRTimeline
MATHER GROUP, LLC.10$175<0.01%new13F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…10$175<0.01%-8513F-HRTimelineGroup
Arax Advisory Partners8$140<0.01%new13F-HRTimeline
Painted Porch Advisors LLC7$123<0.01%013F-HRTimeline
Ascentis Wealth Management, LLCin group Ascentis Wealth Management, L…7$122<0.01%013F-HRTimelineGroup
Sound Income Strategies, LLC5$115<0.01%new13F-HRTimeline
PRINCIPAL SECURITIES, INC.in group PRINCIPAL FINANCIAL GROUP INC5$88<0.01%013F-HRTimelineGroup
Steward Partners Investment Advisory, L…5$88<0.01%013F-HRTimeline
Missouri Trust & Investment Co2$35<0.01%new13F-HRTimeline
Smallwood Wealth Investment Management,…2$35<0.01%013F-HRTimeline