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5%+ stakes, week of 2026-05-18

Every new stake of 5% or more reported to the SEC the week of 2026-05-18, and every 13D stating an intent to influence the company, each linked to its filing.

In the week of May 18, 2026, 18 holders filed a new Schedule 13D and 83 a new Schedule 13G reporting 5% or more of a company. The largest stake reported that week is Winklevoss Capital Fund, LLC's 65.1% of Gemini Space Station Inc (Schedule 13D, May 18, 2026).

New 13D18
New 13G83
Stated intents0

The week of 2026-05-18, 18 holders filed a new Schedule 13D and 83 a new Schedule 13G reporting 5% or more of a company, and 0 13D filings stated in Item 4 an intent to influence the company. Open a company for every holder and the purpose each 13D states, quoted.

New Schedule 13D

FiledCompanyHolderPercentFiling
2026-05-18Gemini Space Station Inc Winklevoss Capital Fund, LLC65.1%SCHEDULE 13D
2026-05-21Black Rock Coffee Bar Inc Cynosure Group, LLC52.6%SCHEDULE 13D
2026-05-20Breeze Acquisition Corp Ii Breeze Sponsor II, LLC26.6%SCHEDULE 13D
2026-05-18Vernal Capital Acquisition Corp. Vernal One Limited20.09%SCHEDULE 13D
2026-05-22MasterCraft Boat Holdings, Inc. Gary W. Rollins19.9%SCHEDULE 13D
2026-05-19Addentax Group Corp. Or Shan Shan13.81%SCHEDULE 13D
2026-05-21Universe Pharmaceuticals INC Gang Lai13.58%SCHEDULE 13D
2026-05-18Nouveau Monde Graphite Inc. Eni S.p.A.11.6%SCHEDULE 13D
2026-05-22Blackstone Digital Infrastructure Blackstone Holdings III L.P.9.4%SCHEDULE 13D
2026-05-18Fluence Energy, Inc. Qatar Investment Authority8.9%SCHEDULE 13D
2026-05-18Jewett Cameron Trading Co Ltd AJB Investment Fund II, LP8.2%SCHEDULE 13D
2026-05-18Odyssey Therapeutics Inc SR One Capital Management, LLC8%SCHEDULE 13D
2026-05-19Symbotic Inc. Ronald M. Wright7.9%SCHEDULE 13D
2026-05-18Odyssey Therapeutics Inc Tpg Gp A, LLC7.8%SCHEDULE 13D
2026-05-18Union Bankshares Inc Zucker Anita G7.54%SCHEDULE 13D
2026-05-19Koppers Holdings Inc Simcoe Capital Management, LLC7%SCHEDULE 13D
2026-05-18Boost Run Inc Goodrich ILMJS LLC6.48%SCHEDULE 13D
2026-05-22Cerebras Systems Inc. Eclipse Continuity GP I, LLC6.1%SCHEDULE 13D

New Schedule 13G

FiledCompanyHolderPercentFiling
2026-05-18Robinhood Ventures Fund IRobinhood Markets, Inc.52.18%SCHEDULE 13G
2026-05-21Hub Cyber Security Ltd. White Tyler Kent31.2%SCHEDULE 13G
2026-05-18VivoPower PLC Tag Intl Dmcc23.6%SCHEDULE 13G
2026-05-19EagleRock Land, LLC The TCW Group, Inc., on behalf of the TCW Business Unit18.3%SCHEDULE 13G
2026-05-22Leef Brands Inc. Aaron Edelheit12.1%SCHEDULE 13G
2026-05-20Hub Cyber Security Ltd. Taylor Zachary Mark11.7%SCHEDULE 13G
2026-05-18Micware Co., Ltd. Toyota Motor Corporation11.6%SCHEDULE 13G
2026-05-21CAMPBELL'S Co Catherine D. Malone, as Trustee of the Mary Alice Dorrance Malone Revocable Trust10.23%SCHEDULE 13G
2026-05-22Cerebras Systems Inc. Tiger Global Management, LLC9.99%SCHEDULE 13G
2026-05-22Elong Power Holding Limited L1 Capital Global Opportunities Master Fund, Ltd.9.99%SCHEDULE 13G
2026-05-22Stablecoin Development Corp Tether Global Investments Fund, S.I.C.A.F., S.A.9.99%SCHEDULE 13G
2026-05-21Entravision Communications Corporation Alexandra Seros9.98%SCHEDULE 13G
2026-05-21T3 Defense Inc. VisionWave Holdings, Inc.9.96%SCHEDULE 13G
2026-05-22Elong Power Holding Limited CVI Investments, Inc.9.9%SCHEDULE 13G
2026-05-18INLIF Ltd Changxin Enterprise Limited9.6%SCHEDULE 13G
2026-05-21Sunshine Biopharma Inc. Bigger Michael9.47%SCHEDULE 13G
2026-05-18INLIF Ltd Guangce Enterprise Limited9.12%SCHEDULE 13G
2026-05-19Willdan Group, IncDivisadero Street Capital Management, LP8.9%SCHEDULE 13G
2026-05-20Imricor Medical Systems, Inc.K.A.H.R. Foundation8.89%SCHEDULE 13G
2026-05-18INLIF Ltd Ance Enterprise Limited8.73%SCHEDULE 13G
2026-05-19Hub Cyber Security Ltd. Gnegy Daniel Leland8.7%SCHEDULE 13G
2026-05-20GSR V Acquisition Corp. Context Capital Management, LLC8.2%SCHEDULE 13G
2026-05-21Aperture AC Space Summit Capital LLC8.1%SCHEDULE 13G
2026-05-20MDA Space Ltd. PPF Group a.s.7.8%SCHEDULE 13G
2026-05-22Hub Cyber Security Ltd. Wang Andre7.8%SCHEDULE 13G
2026-05-18INLIF Ltd Tongyu Enterprise Limited7.77%SCHEDULE 13G
2026-05-18INLIF Ltd Yongce Enterprise Limited7.68%SCHEDULE 13G
2026-05-18Odyssey Therapeutics Inc Lightspeed Venture Partners XV-B (Ignite), L.P.7.6%SCHEDULE 13G
2026-05-21Replimune Group Inc Ridgeback Capital Investments L.P.7.6%SCHEDULE 13G
2026-05-18INLIF Ltd Jiutai Enterprise Limited7.53%SCHEDULE 13G
2026-05-18INLIF Ltd Zhonghe Enterprise Limited7.49%SCHEDULE 13G
2026-05-18INLIF Ltd Herui Enterprise Limited7.44%SCHEDULE 13G
2026-05-18Calavo Growers IncAllianceBernstein L.P.7.1%SCHEDULE 13G
2026-05-19Brand Engagement Network Inc BEN Capital Fund I LLC7.1%SCHEDULE 13G
2026-05-18INLIF Ltd Fengrui Enterprise Limited6.96%SCHEDULE 13G
2026-05-18Procore Technologies Inc AllianceBernstein L.P.6.5%SCHEDULE 13G
2026-05-18C3is Inc. Towerview LLC6.5%SCHEDULE 13G
2026-05-21GSR V Acquisition Corp. Harraden Circle Investments, LLC6.42%SCHEDULE 13G
2026-05-19High-Trend International Group CVI Investments, Inc.6.4%SCHEDULE 13G
2026-05-22Luckin Coffee Inc. Temasek Holdings (Private) Limited6.4%SCHEDULE 13G
2026-05-21Sana Biotechnology Inc RA Capital Management, L.P.6.3%SCHEDULE 13G
2026-05-20Breeze Acquisition Corp Ii Harraden Circle Investments, LLC6.21%SCHEDULE 13G
2026-05-18Sweetgreen, Inc. Point72 Asset Management, L.P.6.2%SCHEDULE 13G
2026-05-21AquaBounty Technologies, Inc.About Investment Pte. Ltd6.2%SCHEDULE 13G
2026-05-20Wolfspeed, Inc. Sculptor Capital LP6.16%SCHEDULE 13G
2026-05-19Flag Ship Acquisition Corporation CVI Investments, Inc.6.1%SCHEDULE 13G
2026-05-18Mobia Medical, Inc. Synapse Investment, LP6%SCHEDULE 13G
2026-05-19Poet Technologies Inc. Marex Securities Products Inc.6%SCHEDULE 13G
2026-05-18MONROE CAPITAL CorpAlmitas Capital LLC5.9%SCHEDULE 13G
2026-05-22Sunshine Biopharma Inc. L1 Capital Global Opportunities Master Fund, Ltd.5.83%SCHEDULE 13G
2026-05-18American Woodmark CorpAllianceBernstein L.P.5.7%SCHEDULE 13G
2026-05-18Lake Shore Bancorp Inc AllianceBernstein L.P.5.7%SCHEDULE 13G
2026-05-21NextNav Inc. PointState Capital LP5.7%SCHEDULE 13G
2026-05-18National Healthcare Properties Inc Millennium Management LLC5.6%SCHEDULE 13G
2026-05-22Chilean Cobalt Corp.Glencore International AG5.6%SCHEDULE 13G
2026-05-18Wolfspeed, Inc. Jane Street Group, LLC5.5%SCHEDULE 13G
2026-05-18Hurco Companies, Inc. Brooklands Fund Management Ltd5.5%SCHEDULE 13G
2026-05-18Axt Inc E20 Capital Ltd5.5%SCHEDULE 13G
2026-05-18Hub Cyber Security Ltd. Porcello Louis Michael5.5%SCHEDULE 13G
2026-05-21Boost Run Inc Kenneth Griffin5.5%SCHEDULE 13G
2026-05-18Artiva Biotherapeutics, Inc. Viking Global Investors LP5.4%SCHEDULE 13G
2026-05-20Berto Acquisition Corp. II Linden Advisors LP5.4%SCHEDULE 13G
2026-05-20BayFirst Financial Corp INTERPLUS RE Ltd5.4%SCHEDULE 13G
2026-05-20Hub Cyber Security Ltd. Tu Youbin5.3%SCHEDULE 13G
2026-05-21Berto Acquisition Corp. II Millennium Management LLC5.3%SCHEDULE 13G
2026-05-19Kenon Holdings Ltd.Menora Mivtachim Holdings Ltd.5.24%SCHEDULE 13G
2026-05-18Verisk Analytics IncAllianceBernstein L.P.5.2%SCHEDULE 13G
2026-05-18FB Bancorp IncAllianceBernstein L.P.5.2%SCHEDULE 13G
2026-05-21Genius Sports Ltd Glenview Capital Management, LLC5.2%SCHEDULE 13G
2026-05-19Kelly Services Inc Liechtensteinische Landesbank Aktiengesellschaft5.11%SCHEDULE 13G
2026-05-18Keel Infrastructure Corp. Jane Street Group, LLC5.1%SCHEDULE 13G
2026-05-20Tenax Therapeutics Inc Millennium Management LLC5.1%SCHEDULE 13G
2026-05-22Cogent Communications Holdings, Inc. Park West Asset Management LLC5.1%SCHEDULE 13G
2026-05-22Petrobras - Petroleo Brasileiro Sa GQG Partners LLC5.03%SCHEDULE 13G
2026-05-18Customers Bancorp, Inc. Bay Pond Partners, L.P.5%SCHEDULE 13G
2026-05-18Calix, IncAllianceBernstein L.P.5%SCHEDULE 13G
2026-05-18Cb Financial Services IncAllianceBernstein L.P.5%SCHEDULE 13G
2026-05-18Duos Technologies Group, Inc. Shay Capital LLC5%SCHEDULE 13G
2026-05-19Sequans Communications Sa Leviticus Partners LP5%SCHEDULE 13G
2026-05-19C4 Therapeutics, Inc. Squadron Master Fund LP5%SCHEDULE 13G
2026-05-21CoinShares PLC Discovery Capital Management, LLC5%SCHEDULE 13G
2026-05-22Power Solutions International, Inc. Point72 Asset Management, L.P.5%SCHEDULE 13G
2026-05-22GD Culture Group Ltd Corley Thomas John5%SCHEDULE 13G

Stated intent

No 13D this week stated an intent to influence the company.

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Where this comes from

Anyone who comes to own more than 5% of a class of a listed company's voting shares has to tell the SEC. A holder who may seek to change or influence the company files Schedule 13D, and has to say in Item 4, "Purpose of Transaction", what it intends to do. A holder with no such intent, such as many index and passive funds, may file the shorter Schedule 13G. Both are amended when the stake changes, including when it falls below 5%.

Every row here is one of those filings, linked to the filing itself. Percentages and share counts are exactly as the holder filed them, for the holder the filing names; an amendment showing a lower figure is shown as filed. Item 4 text is quoted word for word. Where a 13D's Item 4 contains a sentence stating a definite intent to influence the company, that sentence is marked and quoted; the page does not describe the holder or its motives beyond the words it filed. Nothing here is investment advice.

Cite this page

Permanent URL: https://mentionfox.com/stakes/week/2026-21
Last updated 2026-11-10
Primary record: SEC filing 1 · SEC filing 2 · SEC filing 3 · SEC filing 4
5%+ stakes filed the week of 2026-05-18: 18 Schedule 13D, 83 Schedule 13G. MentionFox, 2026-11-10. https://mentionfox.com/stakes/week/2026-21