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Weekly report · 2026-W42

Oct 12–18

Korean 5% reports, US 13D/13G, insider buys and sells and 13F filings for Oct 12–18.

194 5% ownership reports were filed with Korea's DART that week, 21 of them by institutions or pension funds. SEC received 222 Schedule 13D/13G filings, 83 of them 13D (active intent). US insiders reported 36 open-market buys ($350M) and 121 sells ($1.6B).

194Korean 5% reports
222US 13D/13G
36Insider buys
121Insider sells

Notable institutional 5% reports (Korea)

DART
StockHolderStakeChangeFiled
버킷스튜디오
066410NMSI, INC.
 NMSI, INC.
Foreign institution · Passive holding
 32.77%▲ 32.77%p10/13
STX
011810서울보증보험
 서울보증보험
Institution · Passive holding
 16.26%▲ 16.26%p10/15
제일엠앤에스
412540기업은행
 기업은행
Institution · Passive holding
 13.44%▲ 13.44%p10/16
유진로봇
056080J.P.MORGANSECURITIESPLC
 J.P.MORGANSECURITIESPLC
Foreign institution · Passive holding
 5.33%▲ 5.33%p10/14
비에이치
090460NorgesBank
 NorgesBank
Foreign institution · Market trade
 5.19%▲ 5.19%p10/12
디아이
003160J.P.MORGANSECURITIESPLC
 J.P.MORGANSECURITIESPLC
Foreign institution · Passive holding
 5.12%▲ 5.12%p10/16
아모텍
052710삼성액티브자산운용
 삼성액티브자산운용
Institution · Passive holding
 5.11%▲ 5.11%p10/16
롯데관광개발
032350브이아이피자산운용
 브이아이피자산운용
Institution · Passive holding
 15.02%▲ 2.83%p10/12
미디어젠
279600앨터스투자자문
 앨터스투자자문
Institution · Passive holding
 40.83%▲ 1.97%p10/16
에코글로우
159910상상인저축은행
 상상인저축은행
Institution · Market trade
 27.04%▼ 1.42%p10/12
이엔에프테크놀로지
102710MiriCapitalManagementLLC
 MiriCapitalManagementLLC
Foreign institution · Market trade
 6.72%▲ 1.33%p10/14
고영
098460J.P.MORGANSECURITIESPLC
 J.P.MORGANSECURITIESPLC
Foreign institution · Passive holding
 6.93%▲ 1.31%p10/14

Notable US 13D/13G

SEC 13D·13G
StockHolderStakeChangeFiled
Canagold Resources
CRCUFSun Valley Investments
 Sun Valley Investments
Active
 42.1%New filing10/13
Rent The Runway
RENTCHS US Investments
 CHS US Investments
Active
 62.0%New filing10/16
Penske Automotive Group
PAGPenske
 Penske
Active
 52.3%New filing10/15
Alaunos Therapeutics
TCRTFairmount Funds Management
 Fairmount Funds Management
Active
 20.0%New filing10/15
TRex Bio
TRXBEli Lilly
 Eli Lilly
Active
 19.9%New filing10/16
Psyence Biomedical
PBMPsyence Labs
 Psyence Labs
Active
 49.8%New filing10/15
FreightCar America
RAILPacific Investment Management
 Pacific Investment Management
Active
 48.8%New filing10/16
Integer
ITGRTarheel Investors Iii L.P.
 Tarheel Investors Iii L.P.
Active
 14.0%New filing10/13
Getty Images
GETYGetty Investments L.L.C.
 Getty Investments L.L.C.
Active
 42.3%New filing10/13
Powerus
PUSAMichael Sinensky
 Michael Sinensky
Active
 11.6%New filing10/13
Linkhome
LHAIQin Zhen
 Qin Zhen
Active
 20.1%New filing10/16
Mda Space
MDAMariselle A.S.
 Mariselle A.S.
Active
 9.5%New filing10/14

Largest insider buys

SEC Form 4
StockInsiderTradeAmount ($)Traded
XCF Global
SAFXEeme Energy Spv I, LLC · 10% owner
 Eeme Energy Spv I, LLC
10% owner
 Buy142M10/16
Pampa Energy
PAMMarcos Marcelo Mindlin · 10% owner
 Marcos Marcelo Mindlin
10% owner
 Buy35.1M10/15
Pepsico
PEPRobert C Pohlad · Director
 Robert C Pohlad
Director
 Buy23.7M10/14
GameStop
GMERyan Cohen · CEO
 Ryan Cohen
CEO
 Buy22.8M10/13
Corebridge Financial
CRBGNippon Life Insurance Co · 10% owner
 Nippon Life Insurance Co
10% owner
 Buy Plan20.5M10/14
QVC Group
QVCGGoldentree Asset Management LP · 10% owner
 Goldentree Asset Management LP
10% owner
 Buy16.7M10/9
Corebridge Financial
CRBGNippon Life Insurance Co · 10% owner
 Nippon Life Insurance Co
10% owner
 Buy Plan16.4M10/12
Borr Drilling
BORRTor Olav Troim · Director
 Tor Olav Troim
Director
 Buy11.8M10/9
Corebridge Financial
CRBGNippon Life Insurance Co · 10% owner
 Nippon Life Insurance Co
10% owner
 Buy Plan9.0M10/8
Corebridge Financial
CRBGNippon Life Insurance Co · 10% owner
 Nippon Life Insurance Co
10% owner
 Buy Plan8.8M10/13

Largest insider sells

SEC Form 4
StockInsiderTradeAmount ($)Traded
Medline
MDLNGic Private Ltd · 10% owner
 Gic Private Ltd
10% owner
 Sell275M10/8
Elastic N.V.
ESTCSteven Schuurman · Director
 Steven Schuurman
Director
 Sell188M10/12
Kinetik
KNTKIsq Global Fund II Gp LLC · 10% owner
 Isq Global Fund II Gp LLC
10% owner
 Sell110M10/13
International Seaways
INSWFamatown Finance Ltd · 10% owner
 Famatown Finance Ltd
10% owner
 Sell107M10/8
Talos Energy
TALOControl Empresarial De Capitales S.A. De C.v. · 10% owner
 Control Empresarial De Capitales S.A. De C.v.
10% owner
 Sell107M10/12
Talos Energy
TALOControl Empresarial De Capitales S.A. De C.v. · 10% owner
 Control Empresarial De Capitales S.A. De C.v.
10% owner
 Sell51.9M10/14
Sharplink
SBETJoseph Michael Lubin · Director
 Joseph Michael Lubin
Director
 Sell47.6M10/8
Arista Networks
ANETJayshree Ullal · CEO
 Jayshree Ullal
CEO
 Sell Plan34.4M10/9
Everpure
PJohn Colgrove · Chief Visionary Officer
 John Colgrove
Chief Visionary Officer
 Sell Plan30.9M10/13
Dell Technologies
DELLSilver Lake Partners Iv, L.P. · 10% owner
 Silver Lake Partners Iv, L.P.
10% owner
 Sell29.4M10/9

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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.