13D/G large-stake feed

Latest 13D/G Reports

Since 06 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

HESS JOHN B stake in Metals Royalty Co Inc.

Holder CIK 0001087997

13G TMCR
CIK
0001087997
Issuer
Metals Royalty Co Inc.
Security
TMCR
Source
SEC 13G
Action
Beneficial ownership disclosure
Magnitude
5.4% / 3,000,000 shares
Filed
14 May 2026, 07:31:21 UTC

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

13G/A

Wang Xuning stake in SHARKNINJA, INC.

Holder CIK 0002001826

13G/A SN
CIK
0002001826
Issuer
SharkNinja, Inc.
Security
SN
Source
SEC 13G/A
Action
Beneficial ownership disclosure
Magnitude
39% / 54,787,426 shares
Filed
14 May 2026, 06:48:30 UTC

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

13G/A

MIZUHO FINANCIAL GROUP INC stake in Melar Acquisition Corp. I

Holder CIK 0001335730

13G/A MACIW
CIK
0001335730
Issuer
Melar Acquisition Corp. I/Cayman
Security
MACIW
Source
SEC 13G/A
Action
Beneficial ownership disclosure
Magnitude
7.8% / 1,250,727 shares
Filed
14 May 2026, 06:33:15 UTC

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

13G

MIZUHO FINANCIAL GROUP INC stake in Drugs Made In America Acquisition Corp.

Holder CIK 0001335730

13G DMAA
CIK
0001335730
Issuer
Drugs Made In America Acquisition Corp.
Security
DMAA
Source
SEC 13G
Action
Beneficial ownership disclosure
Magnitude
6% / 2,000,000 shares
Filed
14 May 2026, 06:32:18 UTC

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

13G/A

MIZUHO FINANCIAL GROUP INC stake in Blueport Acquisition Ltd

Holder CIK 0001335730

13G/A BPAC
CIK
0001335730
Issuer
Blueport Acquisition Ltd
Security
BPAC
Source
SEC 13G/A
Action
Beneficial ownership disclosure
Magnitude
3.9% / 229,444 shares
Filed
14 May 2026, 06:32:00 UTC

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

13G/A

MIZUHO FINANCIAL GROUP INC stake in Horizon Space Acquisition II Corp.

Holder CIK 0001335730

13G/A HSPTU
CIK
0001335730
Issuer
Horizon Space Acquisition II Corp.
Security
HSPTU
Source
SEC 13G/A
Action
Beneficial ownership disclosure
Magnitude
0% / 0 shares
Filed
14 May 2026, 06:27:24 UTC

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

Rows shown
2,751-2,800 of 4,118
Per page
50
Current page
56

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

0/6

Active-intent candidates versus passive large-stake disclosures.

Largest visible stake

39%

Highest class ownership surfaced in the preview cards.

Newest evidence

14 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

HESS JOHN B

Metals Royalty Co Inc. (TMCR)

Schedule 13G Ownership 5.4% Filing-backed
CIK
000090883426000232
Source
SEC Schedule 13G
Action
Large beneficial ownership stake disclosed
Magnitude
5.4%
Filed
14 May 2026, 07:31:21 UTC
Period
26 Mar 2026

HESS JOHN B filed Schedule 13G for Metals Royalty Co Inc. (TMCR). Reported class ownership: 5.4%. Open the SEC evidence before treating this as an activist or passive large-stake signal.

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Large-stake signal

Wang Xuning

SHARKNINJA, INC. (SN)

Schedule 13G/A Ownership 39% Filing-backed
CIK
000110465926060661
Source
SEC Schedule 13G/A
Action
Large stake increase disclosed
Magnitude
39%
Filed
14 May 2026, 06:48:30 UTC
Period
31 Mar 2026

Wang Xuning filed Schedule 13G/A for SHARKNINJA, INC. (SN). Reported class ownership: 39%. Ownership change: +0.1%. Share change: +0.42%. Open the SEC evidence before treating this as an activist or passive large-stake signal.

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Large-stake signal

MIZUHO FINANCIAL GROUP INC

Melar Acquisition Corp. I (MACIW)

Schedule 13G/A Ownership 7.8% Filing-backed
CIK
000110465926060646
Source
SEC Schedule 13G/A
Action
Large beneficial ownership stake disclosed
Magnitude
7.8%
Filed
14 May 2026, 06:33:15 UTC
Period
31 Mar 2026

MIZUHO FINANCIAL GROUP INC filed Schedule 13G/A for Melar Acquisition Corp. I (MACIW). Reported class ownership: 7.8%. Open the SEC evidence before treating this as an activist or passive large-stake signal.

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Large-stake signal

MIZUHO FINANCIAL GROUP INC

Drugs Made In America Acquisition Corp. (DMAA)

Schedule 13G Ownership 6% Filing-backed
CIK
000110465926060643
Source
SEC Schedule 13G
Action
Large beneficial ownership stake disclosed
Magnitude
6%
Filed
14 May 2026, 06:32:18 UTC
Period
31 Mar 2026

MIZUHO FINANCIAL GROUP INC filed Schedule 13G for Drugs Made In America Acquisition Corp. (DMAA). Reported class ownership: 6%. Open the SEC evidence before treating this as an activist or passive large-stake signal.

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Large-stake signal

MIZUHO FINANCIAL GROUP INC

Blueport Acquisition Ltd (BPAC)

Schedule 13G/A Ownership 3.9% Filing-backed
CIK
000110465926060642
Source
SEC Schedule 13G/A
Action
Large stake reduction disclosed
Magnitude
3.9%
Filed
14 May 2026, 06:32:00 UTC
Period
31 Mar 2026

MIZUHO FINANCIAL GROUP INC filed Schedule 13G/A for Blueport Acquisition Ltd (BPAC). Reported class ownership: 3.9%. Ownership change: -2.7%. Share change: -42%. Open the SEC evidence before treating this as an activist or passive large-stake signal.

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Large-stake signal

MIZUHO FINANCIAL GROUP INC

Horizon Space Acquisition II Corp. (HSPTU)

Schedule 13G/A Ownership 0% Filing-backed
CIK
000110465926060629
Source
SEC Schedule 13G/A
Action
Large stake reduction disclosed
Magnitude
0%
Filed
14 May 2026, 06:27:24 UTC
Period
31 Mar 2026

MIZUHO FINANCIAL GROUP INC filed Schedule 13G/A for Horizon Space Acquisition II Corp. (HSPTU). Reported class ownership: 0%. Ownership change: -7.6%. Share change: -100%. 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
HESS JOHN B CIK 0001087997 TMCR Metals Royalty Co Inc. 3,000,000 5.4% SEC filing
Wang Xuning CIK 0002001826 SN SHARKNINJA, INC. 54,787,426 39% SEC filing
MIZUHO FINANCIAL GROUP INC CIK 0001335730 MACIW Melar Acquisition Corp. I 1,250,727 7.8% SEC filing
MIZUHO FINANCIAL GROUP INC CIK 0001335730 DMAA Drugs Made In America Acquisition Corp. 2,000,000 6% SEC filing
MIZUHO FINANCIAL GROUP INC CIK 0001335730 BPAC Blueport Acquisition Ltd 229,444 3.9% SEC filing
MIZUHO FINANCIAL GROUP INC CIK 0001335730 HSPTU Horizon Space Acquisition II Corp. 0 0% SEC filing
MIZUHO FINANCIAL GROUP INC CIK 0001335730 MBAVW M3-Brigade Acquisition V Corp. 0 0% SEC filing
MIZUHO FINANCIAL GROUP INC CIK 0001335730 DTSQ DT Cloud Star Acquisition Corporation 308,995 8.5% SEC filing
MIZUHO FINANCIAL GROUP INC CIK 0001335730 COLA Columbus Acquisition Corp 400,877 8.9% SEC filing
MIZUHO FINANCIAL GROUP INC CIK 0001335730 MCGAW Yorkville Acquisition Corp. 1,292,253 7.2% SEC filing
MIZUHO FINANCIAL GROUP INC CIK 0001335730 GTERU Globa Terra Acquisition Corporation 1,497,896 8.4% SEC filing
MIZUHO FINANCIAL GROUP INC CIK 0001335730 RFAI RF Acquisition Corp II 732,379 8.8% SEC filing
MIZUHO FINANCIAL GROUP INC CIK 0001335730 KVAC Keen Vision Acquisition Corp. 295,218 5.4% SEC filing
MIZUHO FINANCIAL GROUP INC CIK 0001335730 GIG GigCapital7 Corp. 1,477,330 7.4% SEC filing
MIZUHO FINANCIAL GROUP INC CIK 0001335730 BAYA Bayview Acquisition Corp 245,564 9% SEC filing
MIZUHO FINANCIAL GROUP INC CIK 0001335730 OAKUW Oak Woods Acquisition Corporation 148,100 9% SEC filing
MIZUHO FINANCIAL GROUP INC CIK 0001335730 LKSP Lake Superior Acquisition Corp. 964,587 8.1% SEC filing
White Pearl Group Ltd CIK 0002081537 WPAC White Pearl Acquisition Corp. 4,123,333 26% SEC filing
ASPAC IV (Holdings) Corp. CIK 0002074412 APAD Enhanced Group Inc. 7,116,667 5.8% SEC filing
Konar Shameek CIK 0001465302 ERNA Ernexa Therapeutics Inc. 118,342 9.7% SEC filing
Fusion Summer Ltd CIK 0002087954 HSDT Solana Company 13,316,645 20% SEC filing
LiveOne, Inc. CIK 0001491419 PODC PodcastOne, Inc. 20,430,126 72% SEC filing
BML Investment Partners, L.P. CIK 0001373604 ENGN enGene Holdings Inc. 5,225,000 7.8% SEC filing
Diez-Barroso Azcarraga Laura CIK 0002119901 CUSIP P4959P100 Pacific Airport Group 59,495,869 11% SEC filing
Armada Sponsor III LLC CIK 0002088641 AACIU Armada Acquisition Corp. III 8,652,834 25% SEC filing
Sanchez Navarro Eduardo CIK 0002134559 CUSIP P4959P100 Pacific Airport Group 35,838,774 6.7% SEC filing
Belldegrun Arie CIK 0001296549 ALLO Allogene Therapeutics, Inc. 13,466,383 5.4% SEC filing
Voss Capital, LP CIK 0001730145 XPOF Xponential Fitness, Inc. 6,788,653 16% SEC filing
Leonite Fund I, LP CIK 0001944053 MEHA Functional Brands Inc. 2,289,424 8.8% SEC filing
Sprott Eric CIK 0001491714 HSLV Highlander Silver Corp. 13,304,671 6.5% SEC filing
DUGGAN ROBERT W CIK 0001055919 PLSE Pulse Biosciences, Inc. 49,706,423 72% SEC filing
Gallardo Thurlow Juan Ignacio CIK 0002119011 CUSIP P4959P100 Pacific Airport Group 36,651,505 6.9% SEC filing
Hill Path Capital LP CIK 0001676292 PRKS United Parks & Resorts Inc. 27,279,661 58% SEC filing
RA CAPITAL MANAGEMENT, L.P. CIK 0001346824 ARTV ARTIVA BIOTHERAPEUTICS, INC. 16,377,468 34% SEC filing
Jonah Peretti, LLC CIK 0001891865 BZFD BuzzFeed, Inc. 2,670,108 7% SEC filing
MILLENNIUM MANAGEMENT LLC CIK 0001273087 NEO NeoGenomics, Inc. 2,222,757 1.7% SEC filing
First Eagle Investment Management, LLC CIK 0001325447 WY WEYERHAEUSER CO 47,271,603 6.6% SEC filing
BJI Financial Group CIK 0002063341 CFND C1 Fund Inc. 403,582 6.1% SEC filing
PERLMUTTER ROGER M CIK 0001184228 EIKN EIKON THERAPEUTICS, INC. 2,893,171 5.2% SEC filing
Innoviva, Inc. CIK 0001080014 ARMP Armata Pharmaceuticals, Inc. 55,467,459 83% SEC filing
First Eagle Investment Management, LLC CIK 0001325447 NE Noble Corp plc 14,062,928 8.8% SEC filing
DING CHUN R CIK 0001250077 PCSC Perceptive Capital Solutions Corp 116,245 1.3% SEC filing
DEUTSCHE BANK AG\ CIK 0000948046 OPTU Optimum Communications, Inc. 14,927,405 5.2% SEC filing
CRCM LP CIK 0001483234 BNR Burning Rock Biotech Ltd. 282,097 3.2% SEC filing
CLEAR STREET LLC CIK 0001708828 KWE DEFSEC Technologies Inc. 371,288 19% SEC filing
CRCM LP CIK 0001483234 ALTS ALT5 Sigma Corp 12,611,530 9.9% SEC filing
First Eagle Investment Management, LLC CIK 0001325447 CHRW C. H. ROBINSON WORLDWIDE, INC. 5,818,147 4.9% SEC filing
Aljomaih Automotive Co. CIK 0001878366 XOS Xos, Inc. 3,738,303 28% SEC filing
CLEAR STREET LLC CIK 0001708828 CNTM ConnectM Technology Solutions, Inc. 375,060 7% SEC filing
CLEAR STREET LLC CIK 0001708828 CNGL Canna-Global Acquisition Corp 410,358 21% SEC filing
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