13D/G large-stake feed

Latest 13D/G Reports

Since 04 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.

13D/A

Bailey David F stake in Nakamoto Inc.

Holder CIK 0001843661

13D/A CUSIP 49457M205
CIK
0001843661
Issuer
Nakamoto Inc.
Security
CUSIP 49457M205
Source
SEC 13D/A
Action
Beneficial ownership disclosure
Magnitude
18% / 3,175,476 shares
Filed
01 Jun 2026, 18:58:00 UTC

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

13G

RichRich Capital LLC stake in Spring Valley Acquisition Corp. III

Holder CIK 0002089291

13G SVAC
CIK
0002089291
Issuer
Spring Valley Acquisition Corp. III
Security
SVAC
Source
SEC 13G
Action
Beneficial ownership disclosure
Magnitude
5.1% / 1,183,271 shares
Filed
01 Jun 2026, 18:42:54 UTC

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

13D

Melker Schorling AB stake in Octave Intelligence plc

Holder CIK 0002137461

13D CUSIP G22845104
CIK
0002137461
Issuer
Octave Intelligence plc
Security
CUSIP G22845104
Source
SEC 13D
Action
Beneficial ownership disclosure
Magnitude
22% / 58,434,194 shares
Filed
01 Jun 2026, 18:19:22 UTC

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

13D/A

Eberwein Jeffrey E. stake in Star Equity Holdings, Inc.

Holder CIK 0001548312

13D/A STRR
CIK
0001548312
Issuer
Star Equity Holdings, Inc.
Security
STRR
Source
SEC 13D/A
Action
Beneficial ownership disclosure
Magnitude
30% / 1,104,701 shares
Filed
01 Jun 2026, 18:17:36 UTC

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

13D/A

BoltRock Holdings LLC stake in CitroTech Inc.

Holder CIK 0002061007

13D/A CITR
CIK
0002061007
Issuer
CitroTech Inc.
Security
CITR
Source
SEC 13D/A
Action
Beneficial ownership disclosure
Magnitude
19% / 4,528,936 shares
Filed
01 Jun 2026, 18:06:37 UTC

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

13G

Rollins Aaron stake in Airsculpt Technologies, Inc.

Holder CIK 0001889646

13G AIRS
CIK
0001889646
Issuer
Airsculpt Technologies, Inc.
Security
AIRS
Source
SEC 13G
Action
Beneficial ownership disclosure
Magnitude
21% / 14,721,062 shares
Filed
01 Jun 2026, 18:03:02 UTC

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

Rows shown
51-100 of 3,992
Per page
50
Current page
2

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

4/2

Active-intent candidates versus passive large-stake disclosures.

Largest visible stake

30%

Highest class ownership surfaced in the preview cards.

Newest evidence

01 Jun 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

Bailey David F

Nakamoto Inc.

Schedule 13D/A Ownership 18% Filing-backed
CIK
000149315226026690
Source
SEC Schedule 13D/A
Action
Potential activist/control stake disclosed
Magnitude
18%
Filed
01 Jun 2026, 18:58:00 UTC
Period
28 May 2026

Bailey David F filed Schedule 13D/A for Nakamoto Inc.. Reported class ownership: 18%. Open the SEC evidence before treating this as an activist or passive large-stake signal.

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Large-stake signal

RichRich Capital LLC

Spring Valley Acquisition Corp. III (SVAC)

Schedule 13G Ownership 5.1% Filing-backed
CIK
000092189526001518
Source
SEC Schedule 13G
Action
Large beneficial ownership stake disclosed
Magnitude
5.1%
Filed
01 Jun 2026, 18:42:54 UTC
Period
26 May 2026

RichRich Capital LLC filed Schedule 13G for Spring Valley Acquisition Corp. III (SVAC). Reported class ownership: 5.1%. Open the SEC evidence before treating this as an activist or passive large-stake signal.

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Large-stake signal

Melker Schorling AB

Octave Intelligence plc

Schedule 13D Ownership 22% Filing-backed
CIK
000121390026063632
Source
SEC Schedule 13D
Action
Potential activist/control stake disclosed
Magnitude
22%
Filed
01 Jun 2026, 18:19:22 UTC
Period
22 May 2026

Melker Schorling AB filed Schedule 13D for Octave Intelligence plc. Reported class ownership: 22%. Open the SEC evidence before treating this as an activist or passive large-stake signal.

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Large-stake signal

Eberwein Jeffrey E.

Star Equity Holdings, Inc. (STRR)

Schedule 13D/A Ownership 30% Filing-backed
CIK
000154831226000025
Source
SEC Schedule 13D/A
Action
Potential activist/control stake disclosed
Magnitude
30%
Filed
01 Jun 2026, 18:17:36 UTC
Period
28 May 2026

Eberwein Jeffrey E. filed Schedule 13D/A for Star Equity Holdings, Inc. (STRR). Reported class ownership: 30%. Ownership change: +1.2%. Share change: +3.9%. Open the SEC evidence before treating this as an activist or passive large-stake signal.

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Large-stake signal

BoltRock Holdings LLC

CitroTech Inc. (CITR)

Schedule 13D/A Ownership 19% Filing-backed
CIK
000119312526251900
Source
SEC Schedule 13D/A
Action
Potential activist/control stake disclosed
Magnitude
19%
Filed
01 Jun 2026, 18:06:37 UTC
Period
28 May 2026

BoltRock Holdings LLC filed Schedule 13D/A for CitroTech Inc. (CITR). Reported class ownership: 19%. Ownership change: -13%. Share change: +12%. Open the SEC evidence before treating this as an activist or passive large-stake signal.

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Large-stake signal

Rollins Aaron

Airsculpt Technologies, Inc. (AIRS)

Schedule 13G Ownership 21% Filing-backed
CIK
000188964626000004
Source
SEC Schedule 13G
Action
Large stake reduction disclosed
Magnitude
21%
Filed
01 Jun 2026, 18:03:02 UTC
Period
15 May 2026

Rollins Aaron filed Schedule 13G for Airsculpt Technologies, Inc. (AIRS). Reported class ownership: 21%. Ownership change: -2.7%. Share change: 0%. 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
Bailey David F CIK 0001843661 CUSIP 49457M205 Nakamoto Inc. 3,175,476 18% SEC filing
RichRich Capital LLC CIK 0002089291 SVAC Spring Valley Acquisition Corp. III 1,183,271 5.1% SEC filing
Melker Schorling AB CIK 0002137461 CUSIP G22845104 Octave Intelligence plc 58,434,194 22% SEC filing
Eberwein Jeffrey E. CIK 0001548312 STRR Star Equity Holdings, Inc. 1,104,701 30% SEC filing
BoltRock Holdings LLC CIK 0002061007 CITR CitroTech Inc. 4,528,936 19% SEC filing
Rollins Aaron CIK 0001889646 AIRS Airsculpt Technologies, Inc. 14,721,062 21% SEC filing
Ignition Acquisition Holdings GP LLC CIK 0001816546 OPLN OPENLANE, Inc. (f/k/a KAR Auction Services, Inc.) 16,424,728 13% SEC filing
PRINCIPAL GLOBAL INVESTORS CIK 0000769734 NHP National Healthcare Properties, Inc. 4,981,351 11% SEC filing
Agriculture Investment Group Corp. CIK 0002090122 BIOX Bioceres Crop Solutions Corp. 4,399,443 6.9% SEC filing
EINHORN DAVID CIK 0001240451 GLRE GREENLIGHT CAPITAL RE, LTD. 6,254,715 19% SEC filing
Van Hoose Kyri K. CIK 0001860885 DRMA Dermata Therapeutics, Inc. 384,352 9% SEC filing
JANE STREET GROUP, LLC CIK 0001595888 TSSI TSS, Inc. 1,466,261 5.2% SEC filing
JANE STREET GROUP, LLC CIK 0001595888 INOD INNODATA INC 1,648,835 5.1% SEC filing
TDR Capital II Investments LP CIK 0001771172 TH Target Hospitality Corp. 47,322,869 48% SEC filing
Cumming John D. CIK 0001568794 CWGL Crimson Wine Group, Ltd. 3,655,115 18% SEC filing
STEINBERG JOSEPH S CIK 0000924255 CWGL Crimson Wine Group, Ltd. 3,429,140 17% SEC filing
White Tyler Kent CIK 0002136560 HUBC Hub Cyber Security Ltd. 450,000 35% SEC filing
FRANKLIN RESOURCES INC CIK 0000038777 CUSIP 35243L403 Franklin BSP Lending Fund 75,000 85% SEC filing
FRANKLIN RESOURCES INC CIK 0000038777 CUSIP 35242N202 FRANKLIN BSP PRIVATE CREDIT FUND 7,033,676 59% SEC filing
Van Berkom & Associates Inc. CIK 0001524408 VITL Vital Farms, Inc. 55,837 0.1% SEC filing
Gnegy Daniel Leland CIK 0002135850 HUBC Hub Cyber Security Ltd. 144,000 11% SEC filing
LMR Partners LLP CIK 0001578621 VELO Velo3D Inc 3,779 0% SEC filing
Shay Capital LLC CIK 0001723643 XPOF Xponential Fitness, Inc. 2,162,531 5.2% SEC filing
MBOYC Holdings LLC CIK 0002133694 HUBC Hub Cyber Security Ltd. 150,000 12% SEC filing
Hahn Philip Lawrence Alexander CIK 0002126222 ILS ETF Opportunities Trust 0 0% SEC filing
IAC Inc. CIK 0001800227 MGM MGM RESORTS INTERNATIONAL 66,822,350 26% SEC filing
Ferrari Braden CIK 0001872235 GGRP Glimpse Group, Inc. 1,458,374 6.7% SEC filing
Trump Eric CIK 0002057754 DOMH DOMINARI HOLDINGS INC. 1,182,276 5.2% SEC filing
Trump Donald J. JR CIK 0002016181 DOMH DOMINARI HOLDINGS INC. 1,182,276 5.2% SEC filing
Amber Global Ltd CIK 0002061703 AMBR Amber International Holding Limited 0 0% SEC filing
Ma Kwai Hoi CIK 0002099450 RMSG Real Messenger Corp 7,667,555 98% SEC filing
GRUPO ADO SA DE CV CIK 0001538165 ASR Grupo Aeroportuario del Sureste, S.A.B. de C.V. 67,261,970 22% SEC filing
Coastlands Capital LP CIK 0002068530 ELOX Eloxx Pharmaceuticals, Inc. 266,539 5% SEC filing
GRUPO ADO SA DE CV CIK 0001538165 ASR Grupo Aeroportuario del Sureste, S.A.B. de C.V. 67,261,970 22% SEC filing
Sade Ron CIK 0002126416 SLMTZZZZ Brera Holdings PLC 1,340,646 12% SEC filing
Maimon Keren Kalima CIK 0002132999 SLMTZZZZ Brera Holdings PLC 1,336,868 12% SEC filing
SOFTBANK GROUP CORP. CIK 0001065521 SYM Symbotic Inc. 39,825,312 31% SEC filing
QUADRE INVESTMENTS, L.P. CIK 0001480402 EWCZ European Wax Center, Inc. 0 0% SEC filing
Corre Partners Management, LLC CIK 0001537323 NNBR NN INC 4,386,665 8.2% SEC filing
Harraden Circle Investments, LLC CIK 0001910592 CUSIP G6722R115 Oceanhawk Acquisition Corp. 1,300,000 7.9% SEC filing
Harraden Circle Investments, LLC CIK 0001910592 CUSIP G0474D127 Aperture AC 930,944 8.5% SEC filing
Harraden Circle Investments, LLC CIK 0001910592 SAGUU Shreya Acquisition Group 567,755 5% SEC filing
Cascadia Holdings Ltd CIK 0002009695 ROLR High Roller Technologies, Inc. 2,749,391 25% SEC filing
CITADEL ADVISORS LLC CIK 0001423053 GMRS GMR Solutions Inc. 3,196,633 5.9% SEC filing
Allen Family Digital, LLC CIK 0002136301 BZFD BuzzFeed, Inc. 40,000,000 52% SEC filing
HLA INVESTMENTS LLC CIK 0001273303 HLNE Hamilton Lane Incorporated 15,351,034 28% SEC filing
BIOTECHNOLOGY VALUE FUND L P CIK 0000918923 CUSIP G75226103 Research Alliance Corp III 500,000 6.4% SEC filing
FAIRBAIRN EMILY CIK 0001682638 INAB IN8BIO, INC. 215,431 2.2% SEC filing
Singh Ranbir CIK 0001943408 NVTS Navitas Semiconductor Corp 14,943,475 6.4% SEC filing
Research Alliance Holdings III LLC /Cayman CIK 0002135648 CUSIP G75226103 Research Alliance Corporation III 1,520,269 15% SEC filing
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