13D/G large-stake feed

Latest 13D/G Reports

Since 28 Jun 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.

13D

CS RE Holdings, LLC stake in Core University Living Real Estate Income Trust

Holder CIK 0002140787

13D CUSIP 21874U805
CIK
0002140787
Issuer
Core University Living Real Estate Income Trust
Security
CUSIP 21874U805
Source
SEC 13D
Action
Beneficial ownership disclosure
Magnitude
24% / 3,090,859 shares
Filed
28 Jul 2026, 21:39:30 UTC

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

13D/A

Westin Investment Co. Ltd. stake in Westin Acquisition Corp

Holder CIK 0002076660

13D/A WSTN
CIK
0002076660
Issuer
Westin Acquisition Corp
Security
WSTN
Source
SEC 13D/A
Action
Beneficial ownership disclosure
Magnitude
28% / 2,247,500 shares
Filed
28 Jul 2026, 20:33:55 UTC

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

13D/A

Ganz Bryan stake in Byrna Technologies Inc.

Holder CIK 0001318455

13D/A BYRN
CIK
0001318455
Issuer
Byrna Technologies Inc.
Security
BYRN
Source
SEC 13D/A
Action
Beneficial ownership disclosure
Magnitude
9.9% / 2,296,635 shares
Filed
28 Jul 2026, 20:24:17 UTC

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

13G

Segawa Takuma stake in Micware Co., Ltd.

Holder CIK 0002133370

13G MWC
CIK
0002133370
Issuer
Micware Co., Ltd.
Security
MWC
Source
SEC 13G
Action
Beneficial ownership disclosure
Magnitude
7.1% / 4,292,210 shares
Filed
28 Jul 2026, 20:07:39 UTC

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

13G

Tokuhara Hideaki stake in Micware Co., Ltd.

Holder CIK 0002137662

13G MWC
CIK
0002137662
Issuer
Micware Co., Ltd.
Security
MWC
Source
SEC 13G
Action
Beneficial ownership disclosure
Magnitude
5.8% / 3,446,300 shares
Filed
28 Jul 2026, 19:58:49 UTC

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

13G

Shigeno Masahide stake in Micware Co., Ltd.

Holder CIK 0002132211

13G MWC
CIK
0002132211
Issuer
Micware Co., Ltd.
Security
MWC
Source
SEC 13G
Action
Beneficial ownership disclosure
Magnitude
9.1% / 5,451,420 shares
Filed
28 Jul 2026, 19:57:16 UTC

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

Rows shown
1-50 of 1,752
Per page
50
Current page
1

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

3/3

Active-intent candidates versus passive large-stake disclosures.

Largest visible stake

28%

Highest class ownership surfaced in the preview cards.

Newest evidence

28 Jul 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

CS RE Holdings, LLC

Core University Living Real Estate Income Trust

Schedule 13D Ownership 24% Filing-backed
CIK
000119312526321790
Source
SEC Schedule 13D
Action
Potential activist/control stake disclosed
Magnitude
24%
Filed
28 Jul 2026, 21:39:30 UTC
Period
21 Jul 2026

CS RE Holdings, LLC filed Schedule 13D for Core University Living Real Estate Income Trust. Reported class ownership: 24%. Open the SEC evidence before treating this as an activist or passive large-stake signal.

Create an account from this card and we will save this large-stake filer to your watchlist after sign-in or verification.

Large-stake signal

Westin Investment Co. Ltd.

Westin Acquisition Corp (WSTN)

Schedule 13D/A Ownership 28% Filing-backed
CIK
000121390026082465
Source
SEC Schedule 13D/A
Action
Potential activist/control stake disclosed
Magnitude
28%
Filed
28 Jul 2026, 20:33:55 UTC
Period
25 Jul 2026

Westin Investment Co. Ltd. filed Schedule 13D/A for Westin Acquisition Corp (WSTN). Reported class ownership: 28%. Ownership change: 0%. Share change: 0%. Open the SEC evidence before treating this as an activist or passive large-stake signal.

Create an account from this card and we will save this large-stake filer to your watchlist after sign-in or verification.

Large-stake signal

Ganz Bryan

Byrna Technologies Inc. (BYRN)

Schedule 13D/A Ownership 9.9% Filing-backed
CIK
000121465926009123
Source
SEC Schedule 13D/A
Action
Potential activist/control stake disclosed
Magnitude
9.9%
Filed
28 Jul 2026, 20:24:17 UTC
Period
24 Jul 2026

Ganz Bryan filed Schedule 13D/A for Byrna Technologies Inc. (BYRN). Reported class ownership: 9.9%. Ownership change: +2.3%. Share change: +31%. Open the SEC evidence before treating this as an activist or passive large-stake signal.

Create an account from this card and we will save this large-stake filer to your watchlist after sign-in or verification.

Large-stake signal

Segawa Takuma

Micware Co., Ltd. (MWC)

Schedule 13G Ownership 7.1% Filing-backed
CIK
000182912626007938
Source
SEC Schedule 13G
Action
Large beneficial ownership stake disclosed
Magnitude
7.1%
Filed
28 Jul 2026, 20:07:39 UTC
Period
30 Jun 2026

Segawa Takuma filed Schedule 13G for Micware Co., Ltd. (MWC). Reported class ownership: 7.1%. Open the SEC evidence before treating this as an activist or passive large-stake signal.

Create an account from this card and we will save this large-stake filer to your watchlist after sign-in or verification.

Large-stake signal

Tokuhara Hideaki

Micware Co., Ltd. (MWC)

Schedule 13G Ownership 5.8% Filing-backed
CIK
000182912626007937
Source
SEC Schedule 13G
Action
Large beneficial ownership stake disclosed
Magnitude
5.8%
Filed
28 Jul 2026, 19:58:49 UTC
Period
30 Jun 2026

Tokuhara Hideaki filed Schedule 13G for Micware Co., Ltd. (MWC). Reported class ownership: 5.8%. Open the SEC evidence before treating this as an activist or passive large-stake signal.

Create an account from this card and we will save this large-stake filer to your watchlist after sign-in or verification.

Large-stake signal

Shigeno Masahide

Micware Co., Ltd. (MWC)

Schedule 13G Ownership 9.1% Filing-backed
CIK
000182912626007935
Source
SEC Schedule 13G
Action
Large beneficial ownership stake disclosed
Magnitude
9.1%
Filed
28 Jul 2026, 19:57:16 UTC
Period
30 Jun 2026

Shigeno Masahide filed Schedule 13G for Micware Co., Ltd. (MWC). Reported class ownership: 9.1%. Open the SEC evidence before treating this as an activist or passive large-stake signal.

Create an account from this card and we will save this large-stake filer to your watchlist after sign-in or verification.

Filed by Symbol Subject Shares owned Ownership % Source
CS RE Holdings, LLC CIK 0002140787 CUSIP 21874U805 Core University Living Real Estate Income Trust 3,090,859 24% SEC filing
Westin Investment Co. Ltd. CIK 0002076660 WSTN Westin Acquisition Corp 2,247,500 28% SEC filing
Ganz Bryan CIK 0001318455 BYRN Byrna Technologies Inc. 2,296,635 9.9% SEC filing
Segawa Takuma CIK 0002133370 MWC Micware Co., Ltd. 4,292,210 7.1% SEC filing
Tokuhara Hideaki CIK 0002137662 MWC Micware Co., Ltd. 3,446,300 5.8% SEC filing
Shigeno Masahide CIK 0002132211 MWC Micware Co., Ltd. 5,451,420 9.1% SEC filing
Narushima Kenji CIK 0002133220 MWC Micware Co., Ltd. 7,362,550 12% SEC filing
Unleash Immuno Oncolytics, Inc. CIK 0001732374 RNAZ TransCode Therapeutics, Inc. 300,000 9.9% SEC filing
Braci Elena Rosa CIK 0002147359 RNAZ TransCode Therapeutics, Inc. 186,236 6.2% SEC filing
Katzman Daniel Eduardo CIK 0002147358 RNAZ TransCode Therapeutics, Inc. 155,611 5.2% SEC filing
Divisadero Street Capital Management, LP CIK 0001901865 MAX MediaAlpha, Inc. 3,128,988 5.8% SEC filing
Sculptor Capital LP CIK 0001054587 CUSIP G82934129 Southern Cross Acquisition I Corp. 625,000 5.3% SEC filing
Sculptor Capital LP CIK 0001054587 CUSIP G1535G125 B&R Technology Merger Corp. 2,700,000 8.1% SEC filing
Sio Capital Management, LLC CIK 0001482416 ADGM Adagio Medical Holdings, Inc. 698,989 3.2% SEC filing
Sio Capital Management, LLC CIK 0001482416 PMVP PMV Pharmaceuticals, Inc. 2,634,137 4.9% SEC filing
BlackRock, Inc. CIK 0002012383 HRMY Harmony Biosciences Holdings, Inc. 6,525,663 11% SEC filing
BlackRock, Inc. CIK 0002012383 GD GENERAL DYNAMICS CORPORATION 17,250,237 6.4% SEC filing
BlackRock, Inc. CIK 0002012383 HL HECLA MINING COMPANY 68,486,018 10% SEC filing
BlackRock, Inc. CIK 0002012383 JKHY JACK HENRY & ASSOCIATES INC 4,796,533 6.8% SEC filing
BlackRock, Inc. CIK 0002012383 HIPO HIPPO HOLDINGS INC 1,486,548 5.7% SEC filing
BlackRock, Inc. CIK 0002012383 GRPN Groupon, Inc. 2,019,962 5.3% SEC filing
BlackRock, Inc. CIK 0002012383 INTT INTEST CORP 824,291 6.6% SEC filing
BlackRock, Inc. CIK 0002012383 IOVA IOVANCE BIOTHERAPEUTICS, INC. 33,366,587 7.5% SEC filing
BlackRock, Inc. CIK 0002012383 INOD INNODATA INC 2,575,557 7.9% SEC filing
BlackRock, Inc. CIK 0002012383 EMHY iShares J.P. Morgan EM High Yield Bond ETF 1,124,295 7.5% SEC filing
BlackRock, Inc. CIK 0002012383 HUN HUNTSMAN CORP 12,992,421 7.4% SEC filing
BlackRock, Inc. CIK 0002012383 EL ESTEE LAUDER COMPANIES INC 18,586,595 7.5% SEC filing
BlackRock, Inc. CIK 0002012383 IOO ISHARES GLOBAL 100 ETF 28,717,377 46% SEC filing
BlackRock, Inc. CIK 0002012383 HTO H2O AMERICA 6,612,895 16% SEC filing
BlackRock, Inc. CIK 0002012383 KXI ISHARES GLOBAL CONSUMER STAPLES ETF 1,382,340 9.2% SEC filing
BlackRock, Inc. CIK 0002012383 JOUT JOHNSON OUTDOORS INC 474,024 5.1% SEC filing
BlackRock, Inc. CIK 0002012383 IP INTERNATIONAL PAPER COMPANY 46,899,070 8.9% SEC filing
BlackRock, Inc. CIK 0002012383 INSP INSPIRE MEDICAL SYSTEMS INC 4,163,016 14% SEC filing
BlackRock, Inc. CIK 0002012383 ISBA ISABELLA BANK CORP 467,431 6.4% SEC filing
BlackRock, Inc. CIK 0002012383 ESTA ESTABLISHMENT LABS INC 1,576,071 5.4% SEC filing
BlackRock, Inc. CIK 0002012383 IT GARTNER INC 4,994,459 7.5% SEC filing
BlackRock, Inc. CIK 0002012383 FLO FLOWERS FOODS INC 31,205,952 15% SEC filing
BlackRock, Inc. CIK 0002012383 GABC GERMAN AMERICAN BANCORP INC 2,863,160 7.6% SEC filing
BlackRock, Inc. CIK 0002012383 GRAL GRAIL, Inc. 3,376,085 7.9% SEC filing
BlackRock, Inc. CIK 0002012383 FNKO FUNKO INC 3,112,374 5.6% SEC filing
BlackRock, Inc. CIK 0002012383 FRD FRIEDMAN INDUSTRIES INC 394,868 5.6% SEC filing
BlackRock, Inc. CIK 0002012383 HYLN HYLIION HOLDINGS CORP. 10,119,991 5.7% SEC filing
BlackRock, Inc. CIK 0002012383 TRAX FIRST TRACKS BIOTHERAPEUTICS INC 1,919,376 5.5% SEC filing
BlackRock, Inc. CIK 0002012383 HAIN HAIN CELESTIAL GROUP INC 2,832,221 3.1% SEC filing
BlackRock, Inc. CIK 0002012383 HNGE HINGE HEALTH INC 2,992,772 5.5% SEC filing
BlackRock, Inc. CIK 0002012383 GDDY GODADDY INC 9,877,444 7.5% SEC filing
BlackRock, Inc. CIK 0002012383 GPRE GREEN PLAINS INC 9,630,084 14% SEC filing
BlackRock, Inc. CIK 0002012383 HBNC HORIZON BANCORP, INC 4,341,040 8.5% SEC filing
BlackRock, Inc. CIK 0002012383 FLXS FLEXSTEEL INDUSTRIES INC 275,720 6.8% SEC filing
BlackRock, Inc. CIK 0002012383 FORM FORMFACTOR INC 9,682,927 12% SEC filing
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Manage preferences to update or revoke optional consent for future visits. For more information, see our Privacy Policy .