13D/G large-stake feed

Latest 13D/G Reports

Since 29 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/A

Reis-Faria Daniel stake in ZeroStack Corp.

Holder CIK 0002089970

13D/A CUSIP 98956L1O1
CIK
0002089970
Issuer
ZeroStack Corp.
Security
CUSIP 98956L1O1
Source
SEC 13D/A
Action
Beneficial ownership disclosure
Magnitude
38% / 6,925,951 shares
Filed
21 Jul 2026, 17:02:40 UTC

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

13G

INTRACOASTAL CAPITAL, LLC stake in SOBR Safe, Inc.

Holder CIK 0001646799

13G SOBR
CIK
0001646799
Issuer
SOBR Safe, Inc.
Security
SOBR
Source
SEC 13G
Action
Beneficial ownership disclosure
Magnitude
5.6% / 254,445 shares
Filed
21 Jul 2026, 17:01:28 UTC

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

13D/A

Vaiman Dany stake in ZeroStack Corp.

Holder CIK 0001955467

13D/A CUSIP 98956L1O1
CIK
0001955467
Issuer
ZeroStack Corp.
Security
CUSIP 98956L1O1
Source
SEC 13D/A
Action
Beneficial ownership disclosure
Magnitude
2.9% / 513,249 shares
Filed
21 Jul 2026, 16:59:09 UTC

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

13D/A

Heinrich Michael stake in ZeroStack Corp.

Holder CIK 0002093136

13D/A ZSTK
CIK
0002093136
Issuer
ZeroStack Corp.
Security
ZSTK
Source
SEC 13D/A
Action
Beneficial ownership disclosure
Magnitude
30% / 5,579,783 shares
Filed
21 Jul 2026, 16:56:59 UTC

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

13D/A

RA CAPITAL MANAGEMENT, L.P. stake in VOR BIOPHARMA INC.

Holder CIK 0001346824

13D/A VOR
CIK
0001346824
Issuer
Vor Biopharma Inc.
Security
VOR
Source
SEC 13D/A
Action
Beneficial ownership disclosure
Magnitude
20% / 12,937,855 shares
Filed
21 Jul 2026, 16:55:39 UTC

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

13G

SPRUCE HOUSE INVESTMENT MANAGEMENT LLC stake in GXO Logistics, Inc.

Holder CIK 0001543170

13G GXO
CIK
0001543170
Issuer
GXO Logistics, Inc.
Security
GXO
Source
SEC 13G
Action
Beneficial ownership disclosure
Magnitude
5.2% / 6,003,988 shares
Filed
21 Jul 2026, 16:42:16 UTC

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

Rows shown
851-900 of 1,974
Per page
50
Current page
18

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

38%

Highest class ownership surfaced in the preview cards.

Newest evidence

21 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

Reis-Faria Daniel

ZeroStack Corp.

Schedule 13D/A Ownership 38% Filing-backed
CIK
000091228226001007
Source
SEC Schedule 13D/A
Action
Potential activist/control stake disclosed
Magnitude
38%
Filed
21 Jul 2026, 17:02:40 UTC
Period
20 Jul 2026

Reis-Faria Daniel filed Schedule 13D/A for ZeroStack Corp.. Reported class ownership: 38%. Open the SEC evidence before treating this as an activist or passive large-stake signal.

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Large-stake signal

INTRACOASTAL CAPITAL, LLC

SOBR Safe, Inc. (SOBR)

Schedule 13G Ownership 5.6% Filing-backed
CIK
000121390026080090
Source
SEC Schedule 13G
Action
Large stake reduction disclosed
Magnitude
5.6%
Filed
21 Jul 2026, 17:01:28 UTC
Period
15 Jul 2026

INTRACOASTAL CAPITAL, LLC filed Schedule 13G for SOBR Safe, Inc. (SOBR). Reported class ownership: 5.6%. Ownership change: -4.4%. Share change: +35%. Open the SEC evidence before treating this as an activist or passive large-stake signal.

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Large-stake signal

Vaiman Dany

ZeroStack Corp.

Schedule 13D/A Ownership 2.9% Filing-backed
CIK
000091228226001005
Source
SEC Schedule 13D/A
Action
Potential activist/control stake disclosed
Magnitude
2.9%
Filed
21 Jul 2026, 16:59:09 UTC
Period
20 Jul 2026

Vaiman Dany filed Schedule 13D/A for ZeroStack Corp.. Reported class ownership: 2.9%. Open the SEC evidence before treating this as an activist or passive large-stake signal.

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Large-stake signal

Heinrich Michael

ZeroStack Corp. (ZSTK)

Schedule 13D/A Ownership 30% Filing-backed
CIK
000091228226001003
Source
SEC Schedule 13D/A
Action
Potential activist/control stake disclosed
Magnitude
30%
Filed
21 Jul 2026, 16:56:59 UTC
Period
20 Jul 2026

Heinrich Michael filed Schedule 13D/A for ZeroStack Corp. (ZSTK). Reported class ownership: 30%. Open the SEC evidence before treating this as an activist or passive large-stake signal.

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Large-stake signal

RA CAPITAL MANAGEMENT, L.P.

VOR BIOPHARMA INC. (VOR)

Schedule 13D/A Ownership 20% Filing-backed
CIK
000134682426000197
Source
SEC Schedule 13D/A
Action
Potential activist/control stake disclosed
Magnitude
20%
Filed
21 Jul 2026, 16:55:39 UTC
Period
16 Jul 2026

RA CAPITAL MANAGEMENT, L.P. filed Schedule 13D/A for VOR BIOPHARMA INC. (VOR). Reported class ownership: 20%. Ownership change: +5.9%. Share change: +139%. Open the SEC evidence before treating this as an activist or passive large-stake signal.

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Large-stake signal

SPRUCE HOUSE INVESTMENT MANAGEMENT LLC

GXO Logistics, Inc. (GXO)

Schedule 13G Ownership 5.2% Filing-backed
CIK
000154317026000009
Source
SEC Schedule 13G
Action
Large beneficial ownership stake disclosed
Magnitude
5.2%
Filed
21 Jul 2026, 16:42:16 UTC
Period
14 Jul 2026

SPRUCE HOUSE INVESTMENT MANAGEMENT LLC filed Schedule 13G for GXO Logistics, Inc. (GXO). Reported class ownership: 5.2%. 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
Reis-Faria Daniel CIK 0002089970 CUSIP 98956L1O1 ZeroStack Corp. 6,925,951 38% SEC filing
INTRACOASTAL CAPITAL, LLC CIK 0001646799 SOBR SOBR Safe, Inc. 254,445 5.6% SEC filing
Vaiman Dany CIK 0001955467 CUSIP 98956L1O1 ZeroStack Corp. 513,249 2.9% SEC filing
Heinrich Michael CIK 0002093136 ZSTK ZeroStack Corp. 5,579,783 30% SEC filing
RA CAPITAL MANAGEMENT, L.P. CIK 0001346824 VOR VOR BIOPHARMA INC. 12,937,855 20% SEC filing
SPRUCE HOUSE INVESTMENT MANAGEMENT LLC CIK 0001543170 GXO GXO Logistics, Inc. 6,003,988 5.2% SEC filing
Bissell Robert Christopher CIK 0002095368 CUSIP 74906Q102 QumulusAI, Inc. 5,858,484 18% SEC filing
Stonepine Capital Management, LLC CIK 0001440771 AEON AEON Biopharma, Inc. 6,892,682 9.9% SEC filing
Trails Edge Capital Partners, LP CIK 0002077247 CUSIP G75228109 Research Alliance Corporation IV 500,000 5.5% SEC filing
Grossman Jay M. CIK 0001268944 KORE KORE Group Holdings, Inc. 0 0% SEC filing
Tempus AI, Inc. CIK 0001717115 PSNL Personalis, Inc. 13,189,067 13% SEC filing
Searchlight IV KOR, L.P. CIK 0001999695 KORE KORE Group Holdings, Inc. 0 0% SEC filing
ROYCE & ASSOCIATES LP CIK 0000906304 EVI EVI Industries, Inc. 703,990 5.5% SEC filing
ROYCE & ASSOCIATES LP CIK 0000906304 CVU CPI Aerostructures, Inc. 835,632 6.3% SEC filing
ROYCE & ASSOCIATES LP CIK 0000906304 APYX Apyx Medical Corporation 3,274,064 7.8% SEC filing
Context Capital Management, LLC CIK 0001301396 PLMK Plum Acquisition Corp, IV 597,999 5.6% SEC filing
Impax Asset Management Group plc CIK 0001749768 HCAT Health Catalyst, Inc. 4,000,000 5.4% SEC filing
Dorsett Jason Christopher CIK 0002146263 RTB RTB Digital, Inc. 4,174,028 31% SEC filing
Sherman Dror Moshe CIK 0002146491 IPW iPower Inc. 9,963 0.5% SEC filing
Mercuria Holdings (Singapore) Pte. Ltd. CIK 0002145860 SUPX SuperX AI Technology Ltd 3,300,000 7.1% SEC filing
Boldhaven Management LLP CIK 0002055172 MANU Manchester United plc 3,113,537 5.6% SEC filing
Goldenwise Capital Group Ltd CIK 0001989386 PHUN Phunware, Inc. 1,404,176 6.9% SEC filing
BNDES Participacoes S.A. CIK 0001715696 PBRA PETROBRAS - PETROLEO BRASILEIRO SA 865,743,903 16% SEC filing
ORBIMED ADVISORS LLC CIK 0001055951 QTTB Q32 Bio Inc. 4,127,987 14% SEC filing
Murchinson Ltd. CIK 0001838556 NNDM Nano Dimension Ltd. 17,136,276 8.1% SEC filing
Hecht Peter M CIK 0001478485 CYCN CYCLERION THERAPEUTICS, INC. 910,240 19% SEC filing
Khan MD Ehsan CIK 0002110919 CUSIP 10168L206 Boxlight Corp 0 0% SEC filing
BIOTECHNOLOGY VALUE FUND L P CIK 0000918923 CUSIP G75228109 Research Alliance Corp IV 500,000 6.4% SEC filing
Atlas Capital Resources (A9) LP CIK 0001880358 GREE Vulcan Infrastructure and Power Inc. 4,185,382 23% SEC filing
MILLENNIUM MANAGEMENT LLC CIK 0001273087 PHAT Phathom Pharmaceuticals, Inc. 3,375,834 4.2% SEC filing
N.A.GLOBAL. CO. LTD. CIK 0002073464 TOYO TOYO Co., Ltd 2,094,516 4.9% SEC filing
CVI Investments, Inc. CIK 0001649553 CALC CalciMedica, Inc. 1,556,081 5.1% SEC filing
Fairmount Funds Management LLC CIK 0001802528 CBIO Crescent Biopharma, Inc. 6,602,408 17% SEC filing
MILLENNIUM MANAGEMENT LLC CIK 0001273087 MGNX MacroGenics, Inc. 2,374,296 3.7% SEC filing
MILLENNIUM MANAGEMENT LLC CIK 0001273087 CATX Perspective Therapeutics, Inc. 6,036,999 5.3% SEC filing
Kong Lingtao CIK 0002057625 RDGT Ridgetech Inc. 114,834 3.2% SEC filing
ReposiTrak, Inc. CIK 0000050471 SGRP SPAR Group, Inc. 8,900,406 31% SEC filing
EcoR1 Capital, LLC CIK 0001587114 ANRO Alto Neuroscience, Inc. 2,232,000 5.8% SEC filing
Velan Capital Investment Management LP CIK 0001848809 JSPR Jasper Therapeutics, Inc. 3,349,547 9.9% SEC filing
NVIDIA CORP CIK 0001045810 NBIS Nebius Group N.V. 22,256,412 9.3% SEC filing
Wilson Dennis J. CIK 0001407029 LULU lululemon athletica inc. 9,740,710 8.6% SEC filing
Wentworth Funding, LLC CIK 0002027295 BCG Binah Capital Group, Inc. 894,977 5.3% SEC filing
Conversant Capital LLC CIK 0001850901 NUAI New ERA Energy & Digital, Inc. 5,387,220 5.3% SEC filing
Caddis Holdings, LP CIK 0002123470 FRMI Fermi Inc. 52,256,833 8.2% SEC filing
RichRich Capital LLC CIK 0002089291 CCXIU Churchill Capital Corp XI 2,150,177 5.1% SEC filing
GAMCO INVESTORS, INC. ET AL CIK 0000807249 LGL LGL GROUP INC 0 0% SEC filing
Commodore Capital LP CIK 0001831942 CUSIP G75228109 Research Alliance Corp IV 500,000 5.5% SEC filing
RA CAPITAL MANAGEMENT, L.P. CIK 0001346824 AGEN Agenus Inc. 4,344,772 9.9% SEC filing
Lynx1 Capital Management LP CIK 0001910456 DTIL PRECISION BIOSCIENCES INC 1,390,611 5.4% SEC filing
PERCEPTIVE ADVISORS LLC CIK 0001224962 CUSIP G75228109 Research Alliance Corporation IV 700,000 7.7% SEC filing
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