US 5% stakes

SEC Schedule 13D / 13G · filed within days of crossing 5% · last 14 days

In the last 14 days 125 Schedule 13D/13G filings were made for US-listed companies we can map to a ticker: 85 active (13D) and 40 passive (13G); 49 were first filings. The largest active stake reported was Al Kapoor with 73.6% of Syntec Optics Holdings.

CSV ↓
StockHolderStakeChangeFiled
2026-09-28 2
Hyperscale Data
GPUSAult &
Ault &
Active
60.6%New filing9/28
Nektar Therapeutics
NKTRTwo Seas Capital
Two Seas Capital
Passive
9.8%New filing9/28
2026-09-25 22
Zcash ETF
ZCSHKarminski Michal Adam
Karminski Michal Adam
Passive
100.0%New filing9/25
Grayscale Near Trust (Near)
GSNRKarminski Michal Adam
Karminski Michal Adam
Passive
100.0%New filing9/25
Buzzfeed
BZFDAllen Family Digital
Allen Family Digital
Active
55.7%New filing9/25
Calamos Aksia Hedged Strategies Fund
HEDGXCalamos Aksia Hedged Strategies Fund (Offshore)
Calamos Aksia Hedged Strategies Fund (Offshore)
Active
39.5%New filing9/25
Aduro Clean Technologies
ADURAvshalom Ofer Vicus
Avshalom Ofer Vicus
Active
24.9%New filing9/25
Fmc
FMCTessenderlo Group
Tessenderlo Group
Active
20.0%New filing9/25
Icahn Enterprises L.P.
IEPCci Onshore
Cci Onshore
Active
18.7%New filing9/25
Nexpoint Residential Trust
NXRTDondero James D
Dondero James D
Active
14.1%New filing9/25
Electra Therapeutics
ETRAOrbimed Advisors
Orbimed Advisors
Active
11.0%New filing9/25
Jewett Cameron Trading
JCTCAjb Investment Fund Ii
Ajb Investment Fund Ii
Active
10.9%New filing9/25
Addentax Group
ATXGYip Wai Lun
Yip Wai Lun
Passive
9.9%New filing9/25
Redwood Trust
RWTAmster Howard
Amster Howard
Active
9.0%New filing9/25
Terawulf
WULFGoogle
Google
Passive
7.6%New filing9/25
Heritage Insurance Holdings
HRTGRaymond T. Hyer
Raymond T. Hyer
Passive
7.0%New filing9/25
Tscan Therapeutics
TCRXReadout Capital
Readout Capital
Passive
5.4%New filing9/25
The Baldwin Insurance Group
BWINGlazer Capital
Glazer Capital
Passive
5.3%New filing9/25
Dynatrace
DTPictet Asset Management
Pictet Asset Management
Active
4.9%New filing9/25
Xanadu Quantum Technologies
XNDUBdc Capital
Bdc Capital
Passive
4.0%New filing9/25
Karyopharm Therapeutics
KPTIAcorn Bioventures, L.P.
Acorn Bioventures, L.P.
Passive
2.4%New filing9/25
Karyopharm Therapeutics
KPTIAcorn Bioventures, L.P.
Acorn Bioventures, L.P.
Passive
2.4%New filing9/25
Nexpoint Real Estate Strategies Fund
NRSZXNexpoint Advisors, L.P.
Nexpoint Advisors, L.P.
Active
1.8%New filing9/25
Cheetah Net Supply Chain Service
CTNTTakeover Time 2026
Takeover Time 2026
Active
0.9%▼ 61.6%p9/25
2026-09-24 19
Opera
OPRAHong Kong Kunlun Tech Holding
Hong Kong Kunlun Tech Holding
Active
67.9%New filing9/24
Host Digital
HOSTHarmol Samra
Harmol Samra
Active
38.9%New filing9/24
Host Digital
HOSTHans Thomas
Hans Thomas
Active
38.9%New filing9/24
Mgm Resorts International
MGMPeople Incorporated
People Incorporated
Active
26.5%New filing9/24
Skye Bioscience
SKYE5am Partners Vii
5am Partners Vii
Active
25.7%New filing9/24
Canada Goose
GOOSDani Reiss
Dani Reiss
Passive
22.3%New filing9/24
Xanadu Quantum Technologies
XNDUChristian Weedbrook
Christian Weedbrook
Active
20.2%New filing9/24
Agassi Sports Entertainment
AASPInvestments Aka
Investments Aka
Active
17.5%New filing9/24
Real Remax Group
REAXDavid L. Liniger
David L. Liniger
Active
15.3%New filing9/24
Jaguar Health
JAGXJoshua Mailman
Joshua Mailman
Passive
10.0%New filing9/24
Private Bancorp Of America
PBAMErnest Rady Trust U/D/T March 10, 1983
Ernest Rady Trust U/D/T March 10, 1983
Passive
9.8%New filing9/24
Host Digital
HOSTAlexander Monje
Alexander Monje
Passive
8.6%New filing9/24
Biolife Solutions
BLFSGlazer Capital
Glazer Capital
Passive
5.5%New filing9/24
Ip Strategy Holdings
IPSTJane Street Group
Jane Street Group
Passive
5.0%New filing9/24
Coursera
COURNew Enterprise Associates 13, L.P.
New Enterprise Associates 13, L.P.
Passive
4.9%New filing9/24
Primeenergy Resources
PNRGHurt Clint
Hurt Clint
Active
4.7%New filing9/24
Host Digital
HOSTGraham Credit Opportunities
Graham Credit Opportunities
Active
1.2%New filing9/24
Aspen Aerogels
ASPNWood River Capital
Wood River Capital
Active
0.0%New filing9/24
Xanadu Quantum Technologies
XNDUDipender Saluja
Dipender Saluja
Passive
0.0%New filing9/24
2026-09-23 12
Rtb Digital
RTBDorsett Jason Christopher
Dorsett Jason Christopher
Active
30.0%▲ 0.1%p9/23
Swarmer
SWMRSerhii Kupriienko
Serhii Kupriienko
Active
28.7%New filing9/23
Spruce Power Holding
SPRUSteel Partners Holdings L.P.
Steel Partners Holdings L.P.
Active
18.1%▲ 0.3%p9/23
Connetic Venture Capital Access Fund
VCAFXHoran Wealth
Horan Wealth
Passive
11.5%New filing9/23
Scworx
WORXMitchell P. Kopin
Mitchell P. Kopin
Passive
9.1%New filing9/23
Japan Smaller Capitalization Fund
JOFSaba Capital Management, L.P.
Saba Capital Management, L.P.
Active
8.8%New filing9/23
Perspective Therapeutics
CATXLantheus Holdings
Lantheus Holdings
Active
7.7%New filing9/23
Alpha Cognition
ACOGManchester Management
Manchester Management
Passive
6.9%New filing9/23
Cardiol Therapeutics
CRDLTejara Capital
Tejara Capital
Passive
5.3%New filing9/23
Nurix Therapeutics
NRIXPerceptive Advisors
Perceptive Advisors
Passive
5.3%New filing9/23
Array Digital Infrastructure
ADHawk Ridge Capital Management
Hawk Ridge Capital Management
Passive
5.1%New filing9/23
Ursb Bancorp
URSBSeidman & Associates Llc Et Al
Seidman & Associates Llc Et Al
Active
2.2%New filing9/23
2026-09-22 12
Podcastone
PODCLiveone
Liveone
Active
68.8%New filing9/22
Group 1 Automotive
GPIConifer Management, L.L.C.
Conifer Management, L.L.C.
Active
12.7%New filing9/22
H2o America
HTOAtlas Infrastructure Partners (Uk)
Atlas Infrastructure Partners (Uk)
Passive
11.2%New filing9/22
Funko
FNKOFund 1 Investments
Fund 1 Investments
Active
9.8%New filing9/22
Betterlife Pharma
BETRFRa Capital Management, L.P.
Ra Capital Management, L.P.
Passive
9.0%New filing9/22
Cyabra
CYABRainforest Partners
Rainforest Partners
Passive
8.4%New filing9/22
Cyabra
CYABThe Hewlett Fund
The Hewlett Fund
Passive
8.3%New filing9/22
Vail Resorts
MTNOasis Management
Oasis Management
Active
7.4%New filing9/22
Advanced Biomed
ADVBAdvance On Ventures
Advance On Ventures
Passive
6.6%New filing9/22
Triplepoint Venture Growth Bdc
TPVGTriplepoint Capital
Triplepoint Capital
Active
5.7%New filing9/22
Better Home & Finance Holding
BETRIntegrated Core Strategies (US)
Integrated Core Strategies (US)
Passive
5.1%New filing9/22
Tennant
TNCGamco Investors, Inc. Et Al
Gamco Investors, Inc. Et Al
Active
0.0%New filing9/22
2026-09-21 32
Syntec Optics Holdings
OPTXAl Kapoor
Al Kapoor
Active
73.6%New filing9/21
Cheetah Net Supply Chain Service
CTNTTakeover Time 2026
Takeover Time 2026
Active
62.5%New filing9/21
Priority Technology Holdings
PRTHThomas C. Priore
Thomas C. Priore
Active
56.5%New filing9/21
Enhanced Group
ENHAApeiron Investment Group
Apeiron Investment Group
Active
34.3%New filing9/21
Rollins
ROLR. Randall Rollins Voting Trust U/A Dated August 25, 1994
R. Randall Rollins Voting Trust U/A Dated August 25, 1994
Active
33.3%New filing9/21
Rtb Digital
RTBDorsett Jason Christopher
Dorsett Jason Christopher
Active
29.9%New filing9/21
Lincoln Bain Capital Total Credit Fund
LNBIXLvip Global Growth Allocation Managed Risk Fund, A Series Of Lincoln Variable Insurance Products Trust
Lvip Global Growth Allocation Managed Risk Fund, A Series Of Lincoln Variable Insurance Products Trust
Passive
28.9%New filing9/21
Cea Industries
BNCYzilabs Management
Yzilabs Management
Active
20.0%New filing9/21
Pds Biotechnology
PDSBNant Capital
Nant Capital
Active
19.9%New filing9/21
Kinetik
KNTKIsq Global Fund Ii Gp
Isq Global Fund Ii Gp
Active
18.4%New filing9/21
Spruce Power Holding
SPRUSteel Partners Holdings L.P.
Steel Partners Holdings L.P.
Active
17.8%New filing9/21
Mistras Group
MGStephanie Athena Foglia
Stephanie Athena Foglia
Active
17.4%New filing9/21
Rainmaker Worldwide
RAKRKelly Michelle White
Kelly Michelle White
Active
16.9%New filing9/21
Rainmaker Worldwide
RAKRMichael John O'Connor
Michael John O'Connor
Active
16.2%▲ 0.2%p9/21
Rpc
RESGary W. Rollins
Gary W. Rollins
Active
14.4%New filing9/21
Sionna Therapeutics
SIONRa Capital Management, L.P.
Ra Capital Management, L.P.
Active
14.3%New filing9/21
Lincoln Bain Capital Total Credit Fund
LNBIXLincoln National
Lincoln National
Active
13.9%New filing9/21
Blackrock Esg Capital Allocation Term Trust
ECATSaba Capital Management, L.P.
Saba Capital Management, L.P.
Active
12.7%New filing9/21
Nuran Wireless
NURWagner Menachem
Wagner Menachem
Passive
9.9%New filing9/21
Healthstream
COURWjrjj Ventures
Wjrjj Ventures
Active
9.6%New filing9/21
Gamestop
GMECohen Ryan
Cohen Ryan
Active
8.7%New filing9/21
Arxis
ARXSGerald W. Simonson Revocable Trust Agreement Dated May 12, 2016 As Amended
Gerald W. Simonson Revocable Trust Agreement Dated May 12, 2016 As Amended
Passive
8.6%New filing9/21
Jack In The Box
JACKGreenwood Investors
Greenwood Investors
Active
7.1%New filing9/21
Marinemax
HZOEmma Omega
Emma Omega
Passive
6.1%New filing9/21
X4 Pharmaceuticals
XFORVenrock Healthcare Capital Partners Iii, L.P.
Venrock Healthcare Capital Partners Iii, L.P.
Passive
5.6%New filing9/21
Aclaris Therapeutics
ACRSFrazier Life Sciences Public Fund, L.P.
Frazier Life Sciences Public Fund, L.P.
Passive
5.4%New filing9/21
Werewolf Therapeutics
HOWLMoll Peter
Moll Peter
Passive
5.2%New filing9/21
Cricut
CRCTSteven Blasnik
Steven Blasnik
Passive
5.1%New filing9/21
Regents Partners Income Fund Iv
AIMGEckler Joe M Jr
Eckler Joe M Jr
Active
5.0%New filing9/21
Tyra Biosciences
TYRABiotechnology Value Fund
Biotechnology Value Fund
Passive
3.2%New filing9/21
Mastercraft Boat Holdings
MCFTGary W. Rollins
Gary W. Rollins
Active
2.9%New filing9/21
Marinemax
HZORenata Kellnerova
Renata Kellnerova
Active
0.0%New filing9/21
2026-09-18 13
Amg Bbh Asset-Backed Credit Fund
BBASXBrown Brothers Harriman &
Brown Brothers Harriman &
Active
66.2%New filing9/18
Freedom Holding
FRHCTurlov Timur R
Turlov Timur R
Active
64.9%New filing9/18
Melco Resorts & Entertainment
MLCOMelco International Development
Melco International Development
Active
56.3%New filing9/18
Kkr Real Estate Select Trust
KRSTXKkr Alternative Assets
Kkr Alternative Assets
Active
29.4%New filing9/18
Atn International
ATNICornelius B. Prior, Jr.
Cornelius B. Prior, Jr.
Active
28.2%New filing9/18
Silvia
SVIAAnthony Pompliano
Anthony Pompliano
Active
17.4%New filing9/18
Rainmaker Worldwide
RAKRMichael John O'Connor
Michael John O'Connor
Active
16.0%New filing9/18
Blaize Holdings
BZAILane Bess
Lane Bess
Active
9.0%New filing9/18
Graftech International
EAFUndavia Nilesh
Undavia Nilesh
Active
8.5%New filing9/18
Mistras Group
MGMill Road Capital Iii, L.P.
Mill Road Capital Iii, L.P.
Active
6.1%New filing9/18
Meridian Holdings Inc./NV
MRDNAnthony Brian Goodman
Anthony Brian Goodman
Active
5.5%New filing9/18
The Estee Lauder Companies
ELTrust Under Article 2 Of The Zinterhofer 2008 Descendants Trust Agreement
Trust Under Article 2 Of The Zinterhofer 2008 Descendants Trust Agreement
Active
1.9%New filing9/18
Oscar Health
OSCRThrive Capital Partners Ii, L.P.
Thrive Capital Partners Ii, L.P.
Active
1.7%New filing9/18
2026-09-17 13
Talos Energy
TALOCarlos Slim Helu
Carlos Slim Helu
Active
23.4%New filing9/17
Diamondback Energy
FANGSgf Fang Holdings
Sgf Fang Holdings
Active
23.2%New filing9/17
Xbp Global Holdings
XBPExela Technologies
Exela Technologies
Active
22.7%New filing9/17
Sharonai
SHAZSituational Awareness
Situational Awareness
Active
21.1%New filing9/17
111
YIGang Yu
Gang Yu
Active
20.7%New filing9/17
Tyra Biosciences
TYRARa Capital Management, L.P.
Ra Capital Management, L.P.
Active
19.9%New filing9/17
Sturm Ruger &
RGRBeretta Holding S.A.
Beretta Holding S.A.
Active
9.9%New filing9/17
Aurora Innovation
AURUber Technologies
Uber Technologies
Active
9.2%New filing9/17
Vulcan Infrastructure And Power
VIPRogers George Ted Iii
Rogers George Ted Iii
Active
8.5%New filing9/17
Fibrobiologics
FBLGHamid Khoja
Hamid Khoja
Active
7.5%New filing9/17
Swarmer
SWMRPhilip Wagenheim
Philip Wagenheim
Active
5.0%New filing9/17
Tessera Defense And Homeland Security Inc. (Formerly Biomx Inc.)
HLSQMayers Ventures
Mayers Ventures
Active
4.9%New filing9/17
Orasure Technologies
OSURIslet Management
Islet Management
Active
0.7%New filing9/17

13D = the holder may seek to influence the company (activists, strategic stakes); 13G = passive. Change compares with the same holder's previous filing for the company. Vanguard, BlackRock and other index giants file 13G on almost everything and are hidden by default.

Restated and computed from SEC (13F, 13D/G, Form 4) and DART filings and NPS public data. Filings describe a past date and may differ from current holdings (13F: quarter end, up to 45 days later). Not investment advice.
Sources: SEC EDGAR, DART, data.go.kr (NPS), OpenFIGI. See Methodology for how figures are computed.