13D/G large-stake feed

Latest 13D/G Reports

Since 05 May 2026. Review filer CIK, subject security, ownership %, and SEC evidence first.

Recent 13D/G signals

Large-stake disclosures to inspect

Start with holder, issuer/security, stake size, and SEC evidence.

13G/A

MMCAP International Inc. SPC stake in Churchill Capital Corp XI

Holder CIK 0001304857

13G/A CCXI
CIK
0001304857
Issuer
Churchill Capital Corp XI
Security
CCXI
Source
SEC 13G/A
Action
Beneficial ownership disclosure
Magnitude
6.4% / 2,700,000 shares
Filed
11 May 2026, 17:27:13 UTC

Check whether this is a new stake, an amended position, or a material ownership change before moving to the issuer page.

13D/A

Saba Capital Management, L.P. stake in Clough Global Opportunities Fund

Holder CIK 0001510281

13D/A GLO
CIK
0001510281
Issuer
Clough Global Opportunities Fund
Security
GLO
Source
SEC 13D/A
Action
Beneficial ownership disclosure
Magnitude
8.2% / 3,500,205 shares
Filed
11 May 2026, 17:26:09 UTC

Check whether this is a new stake, an amended position, or a material ownership change before moving to the issuer page.

13G/A

MMCAP International Inc. SPC stake in CleanCore Solutions, Inc.

Holder CIK 0001304857

13G/A ZONE
CIK
0001304857
Issuer
CleanCore Solutions, Inc.
Security
ZONE
Source
SEC 13G/A
Action
Beneficial ownership disclosure
Magnitude
8% / 16,867,613 shares
Filed
11 May 2026, 17:24:00 UTC

Check whether this is a new stake, an amended position, or a material ownership change before moving to the issuer page.

13G/A

MMCAP International Inc. SPC stake in UR-ENERGY INC

Holder CIK 0001304857

13G/A CUSIP 916688R108
CIK
0001304857
Issuer
UR-ENERGY INC
Security
CUSIP 916688R108
Source
SEC 13G/A
Action
Beneficial ownership disclosure
Magnitude
3.5% / 14,450,867 shares
Filed
11 May 2026, 17:19:15 UTC

Check whether this is a new stake, an amended position, or a material ownership change before moving to the issuer page.

13G/A

Hillsdale Investment Management Inc. stake in Integra Resources Corp.

Holder CIK 0001368465

13G/A ITRG
CIK
0001368465
Issuer
Integra Resources Corp.
Security
ITRG
Source
SEC 13G/A
Action
Beneficial ownership disclosure
Magnitude
2.2% / 4,545,325 shares
Filed
11 May 2026, 17:15:55 UTC

Check whether this is a new stake, an amended position, or a material ownership change before moving to the issuer page.

13G/A

MMCAP International Inc. SPC stake in United Acquisition Corp. I

Holder CIK 0001304857

13G/A UAC
CIK
0001304857
Issuer
United Acquisition Corp. I
Security
UAC
Source
SEC 13G/A
Action
Beneficial ownership disclosure
Magnitude
9.1% / 1,050,000 shares
Filed
11 May 2026, 17:14:19 UTC

Check whether this is a new stake, an amended position, or a material ownership change before moving to the issuer page.

Rows shown
3,101-3,150 of 3,973
Per page
50
Current page
63

Schedule 13D/G ownership events

Activist and large-stake radar

Stake size, change direction, reporting filer, issuer, active/passive form type, and SEC evidence.

Visible reports

6

Fresh large-stake filings promoted above the legacy table.

13D/13G mix

1/5

Active-intent candidates versus passive large-stake disclosures.

Largest visible stake

9.1%

Highest class ownership surfaced in the preview cards.

Newest evidence

11 May 2026

Use recency before treating an old large-stake story as fresh.

Signal checks

13D active-intent check

active/control intent, item text, amendments

13G passive stake check

large passive holder disclosure

Stake change direction

ownership percent and share change

Issuer and owner follow-up

issuer, filer history, insider activity, 13F context

SEC-verifiable Schedule 13D/G path

Open the Schedule 13D/G filing, then cross-check insider and Form 13F evidence.

Large-stake signal

MMCAP International Inc. SPC

Churchill Capital Corp XI (CCXI)

Schedule 13G/A Ownership 6.4% Filing-backed
CIK
000091228226000693
Source
SEC Schedule 13G/A
Action
Large beneficial ownership stake disclosed
Magnitude
6.4%
Filed
11 May 2026, 17:27:13 UTC
Period
31 Mar 2026

MMCAP International Inc. SPC filed Schedule 13G/A for Churchill Capital Corp XI (CCXI). Reported class ownership: 6.4%. Open the SEC evidence before treating this as an activist or passive large-stake signal.

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Large-stake signal

Saba Capital Management, L.P.

Clough Global Opportunities Fund (GLO)

Schedule 13D/A Ownership 8.2% Filing-backed
CIK
000106299326002475
Source
SEC Schedule 13D/A
Action
Potential activist/control stake disclosed
Magnitude
8.2%
Filed
11 May 2026, 17:26:09 UTC
Period
07 May 2026

Saba Capital Management, L.P. filed Schedule 13D/A for Clough Global Opportunities Fund (GLO). Reported class ownership: 8.2%. Ownership change: +1.1%. Share change: +15%. Open the SEC evidence before treating this as an activist or passive large-stake signal.

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Large-stake signal

MMCAP International Inc. SPC

CleanCore Solutions, Inc. (ZONE)

Schedule 13G/A Ownership 8% Filing-backed
CIK
000091228226000691
Source
SEC Schedule 13G/A
Action
Large stake reduction disclosed
Magnitude
8%
Filed
11 May 2026, 17:24:00 UTC
Period
31 Mar 2026

MMCAP International Inc. SPC filed Schedule 13G/A for CleanCore Solutions, Inc. (ZONE). Reported class ownership: 8%. Ownership change: -1.1%. Share change: -8.1%. Open the SEC evidence before treating this as an activist or passive large-stake signal.

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Large-stake signal

MMCAP International Inc. SPC

UR-ENERGY INC

Schedule 13G/A Ownership 3.5% Filing-backed
CIK
000091228226000689
Source
SEC Schedule 13G/A
Action
Large beneficial ownership stake disclosed
Magnitude
3.5%
Filed
11 May 2026, 17:19:15 UTC
Period
31 Mar 2026

MMCAP International Inc. SPC filed Schedule 13G/A for UR-ENERGY INC. Reported class ownership: 3.5%. Open the SEC evidence before treating this as an activist or passive large-stake signal.

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Large-stake signal

Hillsdale Investment Management Inc.

Integra Resources Corp. (ITRG)

Schedule 13G/A Ownership 2.2% Filing-backed
CIK
000119312526217124
Source
SEC Schedule 13G/A
Action
Large stake reduction disclosed
Magnitude
2.2%
Filed
11 May 2026, 17:15:55 UTC
Period
31 Mar 2026

Hillsdale Investment Management Inc. filed Schedule 13G/A for Integra Resources Corp. (ITRG). Reported class ownership: 2.2%. Ownership change: -2.9%. Share change: -52%. Open the SEC evidence before treating this as an activist or passive large-stake signal.

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Large-stake signal

MMCAP International Inc. SPC

United Acquisition Corp. I (UAC)

Schedule 13G/A Ownership 9.1% Filing-backed
CIK
000091228226000687
Source
SEC Schedule 13G/A
Action
Large beneficial ownership stake disclosed
Magnitude
9.1%
Filed
11 May 2026, 17:14:19 UTC
Period
31 Mar 2026

MMCAP International Inc. SPC filed Schedule 13G/A for United Acquisition Corp. I (UAC). Reported class ownership: 9.1%. Open the SEC evidence before treating this as an activist or passive large-stake signal.

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Filed by Symbol Subject Shares owned Ownership % Source
MMCAP International Inc. SPC CIK 0001304857 CCXI Churchill Capital Corp XI 2,700,000 6.4% SEC filing
Saba Capital Management, L.P. CIK 0001510281 GLO Clough Global Opportunities Fund 3,500,205 8.2% SEC filing
MMCAP International Inc. SPC CIK 0001304857 ZONE CleanCore Solutions, Inc. 16,867,613 8% SEC filing
MMCAP International Inc. SPC CIK 0001304857 CUSIP 916688R108 UR-ENERGY INC 14,450,867 3.5% SEC filing
Hillsdale Investment Management Inc. CIK 0001368465 ITRG Integra Resources Corp. 4,545,325 2.2% SEC filing
MMCAP International Inc. SPC CIK 0001304857 UAC United Acquisition Corp. I 1,050,000 9.1% SEC filing
MMCAP International Inc. SPC CIK 0001304857 SUIG SUI Group Holdings Ltd. 6,650,751 8.7% SEC filing
VEON Ltd. CIK 0001468091 KYIV Kyivstar Group Ltd. 192,967,440 84% SEC filing
BAKER BROS. ADVISORS LP CIK 0001263508 INCY Incyte Corp 31,225,572 16% SEC filing
INTEGRATED CORE STRATEGIES (US) LLC CIK 0001319244 TPG TPG Inc. 6,647,858 4.3% SEC filing
Fields Ephraim G CIK 0001510865 DLPN Dolphin Entertainment, Inc. 732,612 5.9% SEC filing
JANE STREET GROUP, LLC CIK 0001595888 OSG OCTAVE SPECIALTY GROUP INC 771,384 1.7% SEC filing
Guardians of New Zealand Superannuation CIK 0001747883 LNZA LanzaTech Global, Inc. 1,302,492 13% SEC filing
MORGAN STANLEY CIK 0000895421 FSLY Fastly, Inc. 1,095,855 0.7% SEC filing
Conine Steven CIK 0001620052 W Wayfair Inc. 9,725,064 8.2% SEC filing
MORGAN STANLEY CIK 0000895421 DOYU DouYu International Holdings Ltd 1,194,550 4% SEC filing
JANE STREET GROUP, LLC CIK 0001595888 MSTR Strategy Inc 13,064,661 4% SEC filing
Francisco Trust under agreement dated February 28, 1996 CIK 0001328329 DYAI DYADIC INTERNATIONAL INC 4,363,045 12% SEC filing
Shah Niraj CIK 0001620093 W Wayfair Inc. 9,725,290 8.2% SEC filing
MORGAN STANLEY CIK 0000895421 GLO Clough Global Opportunities Fund 1,355,344 3.2% SEC filing
JANE STREET GROUP, LLC CIK 0001595888 CAR AVIS BUDGET GROUP, INC. 75,179 0.2% SEC filing
Francisco Trust under agreement dated February 28, 1996 CIK 0001328329 DYAI DYADIC INTERNATIONAL INC 4,363,045 12% SEC filing
MORGAN STANLEY CIK 0000895421 CSL CARLISLE COMPANIES INC 2,083,495 5.1% SEC filing
POPLAR POINT CAPITAL MANAGEMENT LLC CIK 0001588273 RSSS Research Solutions, Inc. 2,329,374 7.1% SEC filing
MORGAN STANLEY CIK 0000895421 EVGO EVgo Inc. 9,079,589 6.4% SEC filing
ONTARIO TEACHERS PENSION PLAN BOARD CIK 0000937567 COOK Traeger, Inc. 493,861 18% SEC filing
Mountain Capital Management, LLC CIK 0002096127 BKV BKV Corporation 0 0% SEC filing
Greuling Megan CIK 0002104073 TREE LendingTree, Inc. 1,355,000 9.7% SEC filing
MORGAN STANLEY CIK 0000895421 AMWL American Well Corp 1,156,087 7.8% SEC filing
JANE STREET GROUP, LLC CIK 0001595888 BRR ProCap Financial, Inc. 4,202,313 5% SEC filing
MORGAN STANLEY CIK 0000895421 GLQ Clough Global Equity Fund 929,606 4.9% SEC filing
Opaleye Management Inc. CIK 0001595855 RZLT Rezolute, Inc. 6,300,000 6.6% SEC filing
Kimmeridge Energy Management Company, LLC CIK 0001706220 VNOM Viper Energy, Inc. 15,680,938 7.5% SEC filing
Opaleye Management Inc. CIK 0001595855 KPTI Karyopharm Therapeutics Inc. 619,089 2.7% SEC filing
Opaleye Management Inc. CIK 0001595855 HROW Harrow, Inc. 2,832,230 7.6% SEC filing
MORGAN STANLEY CIK 0000895421 BLW BLACKROCK Ltd DURATION INCOME TRUST 4,167,837 11% SEC filing
MORGAN STANLEY CIK 0000895421 CHW Calamos Global Dynamic Income Fund 5,933,802 9.3% SEC filing
Opaleye Management Inc. CIK 0001595855 ACOG Alpha Cognition Inc. 2,561,950 12% SEC filing
JANE STREET GROUP, LLC CIK 0001595888 KEEL Keel Infrastructure Corp. 23,067,671 3.8% SEC filing
Matrix Capital Management Company, LP CIK 0001410830 AURA Aura Biosciences, Inc. 0 0% SEC filing
Western Standard LLC CIK 0001517666 GDOT Green Dot Corporation 3,546,626 6.3% SEC filing
MORGAN STANLEY CIK 0000895421 COLM COLUMBIA SPORTSWEAR CO 1,337,997 2.6% SEC filing
MORGAN STANLEY CIK 0000895421 RA Brookfield Real Assets Income Fund Inc. 3,318,245 6% SEC filing
JANE STREET GROUP, LLC CIK 0001595888 RIOT Riot Platforms, Inc. 20,107,200 5.3% SEC filing
Elda River Infrastructure WB LLC CIK 0001805552 WBI WaterBridge Infrastructure LLC 0 0% SEC filing
Evergreen Capital Management LLC/NV CIK 0001909404 AIB BlockchAIn Digital Infrastructure, Inc. 0 0% SEC filing
Evergreen Capital Management LLC/NV CIK 0001909404 CUSIP BBG01GSFY8Z6 C3is Inc. 27,746 4.9% SEC filing
Famatown Finance Ltd CIK 0001560220 INSW International Seaways, Inc. 7,254,022 15% SEC filing
Liberty Mutual Foundation Inc. CIK 0002097698 CRGY Crescent Energy Company 4,294,411 1.3% SEC filing
MORGAN STANLEY CIK 0000895421 BOE BlackRock Enhanced Global Dividend Trust 3,382,447 6.1% SEC filing
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