13D/G large-stake feed

Latest 13D/G Reports

Since 02 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

Samsara BioCapital, L.P. stake in RANI THERAPEUTICS HOLDINGS, INC.

Holder CIK 0001699737

13D/A RANI
CIK
0001699737
Issuer
Rani Therapeutics Holdings, Inc.
Security
RANI
Source
SEC 13D/A
Action
Beneficial ownership disclosure
Magnitude
9.9% / 11,322,961 shares
Filed
28 May 2026, 17:47:50 UTC

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

13D/A

Star Equity Fund, LP stake in AIR INDUSTRIES GROUP

Holder CIK 0001915673

13D/A AIRI
CIK
0001915673
Issuer
AIR INDUSTRIES GROUP
Security
AIRI
Source
SEC 13D/A
Action
Beneficial ownership disclosure
Magnitude
7.1% / 345,000 shares
Filed
28 May 2026, 17:45:34 UTC

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

13G/A

Baselake Partners, LP stake in Kezar Life Sciences, Inc.

Holder CIK 0001957912

13G/A KZR
CIK
0001957912
Issuer
Kezar Life Sciences, Inc.
Security
KZR
Source
SEC 13G/A
Action
Beneficial ownership disclosure
Magnitude
0% / 0 shares
Filed
28 May 2026, 17:32:36 UTC

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

13D/A

Jonah Peretti, LLC stake in BuzzFeed, Inc.

Holder CIK 0001891865

13D/A BZFD
CIK
0001891865
Issuer
BuzzFeed, Inc.
Security
BZFD
Source
SEC 13D/A
Action
Beneficial ownership disclosure
Magnitude
2% / 1,621,047 shares
Filed
28 May 2026, 17:28:58 UTC

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

13G

KITABELLA PTY LTD stake in Rare Earths Americas, Inc.

Holder CIK 0002135025

13G CUSIP 75381A108
CIK
0002135025
Issuer
Rare Earths Americas, Inc.
Security
CUSIP 75381A108
Source
SEC 13G
Action
Beneficial ownership disclosure
Magnitude
5.5% / 1,100,393 shares
Filed
28 May 2026, 17:05:33 UTC

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

13G/A

Rabil Albert stake in Turtle Beach Corporation

Holder CIK 0001892236

13G/A TBCH
CIK
0001892236
Issuer
Turtle Beach Corp
Security
TBCH
Source
SEC 13G/A
Action
Beneficial ownership disclosure
Magnitude
7.2% / 1,435,000 shares
Filed
28 May 2026, 17:05:05 UTC

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

Rows shown
101-150 of 3,953
Per page
50
Current page
3

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

9.9%

Highest class ownership surfaced in the preview cards.

Newest evidence

28 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

Samsara BioCapital, L.P.

RANI THERAPEUTICS HOLDINGS, INC. (RANI)

Schedule 13D/A Ownership 9.9% Filing-backed
CIK
000169973726000014
Source
SEC Schedule 13D/A
Action
Potential activist/control stake disclosed
Magnitude
9.9%
Filed
28 May 2026, 17:47:50 UTC
Period
26 May 2026

Samsara BioCapital, L.P. filed Schedule 13D/A for RANI THERAPEUTICS HOLDINGS, INC. (RANI). Reported class ownership: 9.9%. Ownership change: 0%. 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

Star Equity Fund, LP

AIR INDUSTRIES GROUP (AIRI)

Schedule 13D/A Ownership 7.1% Filing-backed
CIK
000191567326000024
Source
SEC Schedule 13D/A
Action
Potential activist/control stake disclosed
Magnitude
7.1%
Filed
28 May 2026, 17:45:34 UTC
Period
26 May 2026

Star Equity Fund, LP filed Schedule 13D/A for AIR INDUSTRIES GROUP (AIRI). Reported class ownership: 7.1%. Ownership change: +1.1%. Share change: +21%. Open the SEC evidence before treating this as an activist or passive large-stake signal.

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Large-stake signal

Baselake Partners, LP

Kezar Life Sciences, Inc. (KZR)

Schedule 13G/A Ownership 0% Filing-backed
CIK
000195791226000022
Source
SEC Schedule 13G/A
Action
Large beneficial ownership stake disclosed
Magnitude
0%
Filed
28 May 2026, 17:32:36 UTC
Period
11 May 2026

Baselake Partners, LP filed Schedule 13G/A for Kezar Life Sciences, Inc. (KZR). Reported class ownership: 0%. Open the SEC evidence before treating this as an activist or passive large-stake signal.

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Large-stake signal

Jonah Peretti, LLC

BuzzFeed, Inc. (BZFD)

Schedule 13D/A Ownership 2% Filing-backed
CIK
000189186526000010
Source
SEC Schedule 13D/A
Action
Potential activist/control stake disclosed
Magnitude
2%
Filed
28 May 2026, 17:28:58 UTC
Period
26 May 2026

Jonah Peretti, LLC filed Schedule 13D/A for BuzzFeed, Inc. (BZFD). Reported class ownership: 2%. Ownership change: -5%. Share change: -39%. Open the SEC evidence before treating this as an activist or passive large-stake signal.

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Large-stake signal

KITABELLA PTY LTD

Rare Earths Americas, Inc.

Schedule 13G Ownership 5.5% Filing-backed
CIK
000213502526000001
Source
SEC Schedule 13G
Action
Large beneficial ownership stake disclosed
Magnitude
5.5%
Filed
28 May 2026, 17:05:33 UTC
Period
07 May 2026

KITABELLA PTY LTD filed Schedule 13G for Rare Earths Americas, Inc.. Reported class ownership: 5.5%. Open the SEC evidence before treating this as an activist or passive large-stake signal.

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Large-stake signal

Rabil Albert

Turtle Beach Corporation (TBCH)

Schedule 13G/A Ownership 7.2% Filing-backed
CIK
000114036126023173
Source
SEC Schedule 13G/A
Action
Large stake reduction disclosed
Magnitude
7.2%
Filed
28 May 2026, 17:05:05 UTC
Period
27 May 2026

Rabil Albert filed Schedule 13G/A for Turtle Beach Corporation (TBCH). Reported class ownership: 7.2%. Ownership change: -1%. Share change: -12%. 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
Samsara BioCapital, L.P. CIK 0001699737 RANI RANI THERAPEUTICS HOLDINGS, INC. 11,322,961 9.9% SEC filing
Star Equity Fund, LP CIK 0001915673 AIRI AIR INDUSTRIES GROUP 345,000 7.1% SEC filing
Baselake Partners, LP CIK 0001957912 KZR Kezar Life Sciences, Inc. 0 0% SEC filing
Jonah Peretti, LLC CIK 0001891865 BZFD BuzzFeed, Inc. 1,621,047 2% SEC filing
KITABELLA PTY LTD CIK 0002135025 CUSIP 75381A108 Rare Earths Americas, Inc. 1,100,393 5.5% SEC filing
Rabil Albert CIK 0001892236 TBCH Turtle Beach Corporation 1,435,000 7.2% SEC filing
CAISSE DE DEPOT ET PLACEMENT DU QUEBEC CIK 0000898286 ZVIA Zevia PBC 11,400,428 16% SEC filing
LAUDER AERIN CIK 0001008090 EL ESTEE LAUDER COMPANIES INC 19,102,009 7.2% SEC filing
GC Corp. CIK 0001931382 ARTV ARTIVA BIOTHERAPEUTICS, INC. 5,999,703 12% SEC filing
GOLDENTREE ASSET MANAGEMENT LP CIK 0001278951 CUSIP 38139T100 GoldenTree Opportunistic Credit Fund 25,058,604 81% SEC filing
Atlas Venture Fund X, L.P. CIK 0001628098 QTTB Q32 Bio Inc. 864,261 3.6% SEC filing
Commodore Capital LP CIK 0001831942 CUSIP G75226103 Research Alliance Corp III 500,000 5.5% SEC filing
Saba Capital Management, L.P. CIK 0001510281 GF The New Germany Fund, Inc. 3,375,282 21% SEC filing
Saba Capital Management, L.P. CIK 0001510281 MXF The Mexico Fund, Inc. 2,065,923 14% SEC filing
Gulf Hungary Holding Korlatolt Felelossegu Tarsasag CIK 0001783455 KWR Quaker Chemical Corporation 3,640,129 21% SEC filing
DAVIDSON KEMPNER CAPITAL MANAGEMENT LP CIK 0001595082 MNTS Momentus Inc. 1,200,000 8.9% SEC filing
Maze Maureen CIK 0001997983 PANL Pangaea Logistics Solutions Ltd. 3,151,988 4.8% SEC filing
1741 Holding AG CIK 0002009732 USGO U.S. GoldMining Inc. 379,822 2.8% SEC filing
Vereniging Aegon CIK 0002055626 AEG AEGON LTD. 265,681,483 18% SEC filing
SMITH WILLIAM W JR CIK 0001251368 SMSI SMITH MICRO SOFTWARE, INC. 11,695,827 37% SEC filing
Bpifrance Participations SA CIK 0001581835 CSTM Constellium SE 8,403,903 6.2% SEC filing
PERCEPTIVE ADVISORS LLC CIK 0001224962 CUSIP G75226103 Research Alliance Corporation III 750,000 8.2% SEC filing
RBCH Ltd CIK 0002088938 BREA Brera Holdings PLC 2,222,222 23% SEC filing
BANK OF AMERICA CORP /DE/ CIK 0000070858 BTZ BLACKROCK CREDIT ALLOCATION INCOME TRUST 4,621,301 5% SEC filing
Saba Capital Management, L.P. CIK 0001510281 ASA ASA Gold and Precious Metals Limited 5,903,701 32% SEC filing
BANK OF AMERICA CORP /DE/ CIK 0000070858 NTST NETSTREIT Corp. 5,646,241 5.8% SEC filing
Wang Andre CIK 0002136450 HUBC Hub Cyber Security Ltd. 200,000 16% SEC filing
EJF Capital LP CIK 0001353254 COSO CoastalSouth Bancshares, Inc. 192,676 1.6% SEC filing
Shindo Dustin M CIK 0001321269 HOVR New Horizon Aircraft Ltd. 2,656,000 4.1% SEC filing
WILLIFOOD INVESTMENTS LTD CIK 0001309858 WILC G. Willi-Food International Ltd. 8,374,281 60% SEC filing
Investissement Quebec CIK 0001758646 NMG Nouveau Monde Graphite Inc. 85,751,341 24% SEC filing
ADVANTEST CORP CIK 0001158838 PDFS PDF Solutions, Inc. 0 0% SEC filing
GILEAD SCIENCES, INC. CIK 0000882095 ASMB ASSEMBLY BIOSCIENCES, INC. 4,977,089 25% SEC filing
Walden Jon Matthew CIK 0002134513 HUBC Hub Cyber Security Ltd. 128,022 9.9% SEC filing
Feis Equities LLC CIK 0001891626 CUSIP G6956D121 Peace Acquisition Corp. 441,990 7.4% SEC filing
Feis Equities LLC CIK 0001891626 CUSIP G0474D127 Aperture AC 654,207 6.4% SEC filing
GLOBAL VALUE INVESTMENT CORP. CIK 0001569866 CPSH CPS Technologies Corp. 43,290 0.24% SEC filing
Hsieh Ming CIK 0001302110 FLGT Fulgent Genetics, Inc. 8,872,539 32% SEC filing
White Tyler Kent CIK 0002136560 HUBC Hub Cyber Security Ltd. 450,000 35% SEC filing
CITADEL ADVISORS LLC CIK 0001423053 LWAY LIFEWAY FOODS, INC. 884,776 5.8% SEC filing
CastleKnight Master Fund LP CIK 0001954661 AMCX AMC Global Media Inc. 1,762,100 5.4% SEC filing
Citadel Securities GP LLC CIK 0001721695 WULF TERAWULF INC. 29,091,362 5.9% SEC filing
Blue & Silver Ventures, Ltd. CIK 0001972219 GAME GameSquare Holdings, Inc. 6,332,582 6.7% SEC filing
INTRACOASTAL CAPITAL, LLC CIK 0001646799 AIM AIM ImmunoTech Inc. 0 0% SEC filing
Situational Awareness LP CIK 0002045724 NBIS Nebius Group N.V. 12,410,060 5.6% SEC filing
Soleus Capital Master Fund, L.P. CIK 0001812275 PALI PALISADE BIO, INC. 9,353,687 5.4% SEC filing
BRC Group Holdings, Inc. CIK 0001464790 TACT TRANSACT TECHNOLOGIES INC 100,010 0.97% SEC filing
Soleus Capital Master Fund, L.P. CIK 0001812275 INSP INSPIRE MEDICAL SYSTEMS, INC. 1,470,748 5.1% SEC filing
BREACH INLET CAPITAL MANAGEMENT, LLC CIK 0002009914 BKTI BK Technologies Corp 192,419 5.1% SEC filing
RADY ERNEST S CIK 0001221359 AAT American Assets Trust, Inc. 28,303,096 37% SEC filing
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