Activist & passive stakes
Investors crossing the 5% ownership line, from SEC Schedule 13D (activist) and 13G (passive) filings. Newest first.
Showing the last 10 days.Sign up free for 90 days
Amendments only.1–50 of 57
- ActivistAmendment 2Below 5%Nov 2, 2026SK Telecom Co., Ltd.0% · 0 shSEC
- ActivistAmendment 2Below 5%Oct 31, 2026JANA Partners Management, LP4.98% · 5,335,707 shSEC
- ActivistAmendment 1Oct 31, 2026Powell Anderson Capital Partners LLC8% · 8,294,084 shSEC
- ActivistAmendment 3Oct 31, 2026Glenbrook Capital Management40.51% · 2,196,973 shSEC
- ActivistAmendment 7Oct 31, 2026White Mountains Insurance Group, Ltd.35.1% · 17,856,614 shSEC
- ActivistAmendment 2Oct 30, 2026Michael Sinensky9.8% · 16,323,824 shSEC
- ActivistAmendment 10Oct 30, 2026Sc Us (Ttgp), Ltd. ("Sc Us (Ttgp)")7.9% · 18,596,961 shSEC
- ActivistAmendment 28Oct 30, 2026Einhorn David24.4% · 10,336,493 shSEC
- ActivistAmendment 4Oct 30, 2026Fund 1 Investments, LLC9.9% · 4,170,610 shSEC
- ActivistAmendment 14Oct 30, 2026Prescott General Partners LLC26.6% · 1,242,619 shSEC
- ActivistAmendment 6Oct 30, 2026The Prudential Insurance Company of America61.2% · 7,784,052 shSEC
- ActivistAmendment 8Oct 30, 2026Karpus Management, Inc.38.82% · 9,052,797 shSEC
- ActivistAmendment 45Oct 29, 2026Family Trading Inc.21.95% · 2,930,718 shSEC
- ActivistAmendment 1Below 5%Oct 29, 2026Allen Family Capital, LLC0% · 0 shSEC
- ActivistAmendment 11Oct 29, 2026Whitmore Bradford T40.3% · 6,708,835 shSEC
- ActivistAmendment 3Oct 29, 2026Sky Frontier Foundation9.9% · 8,115,087 shSEC
- ActivistAmendment 3Below 5%Oct 29, 2026TB Alternative Assets Ltd.0% · 0 shSEC
- ActivistAmendment 3Oct 29, 2026Auto Services Company, Inc.8.7% · 756,317 shSEC
- ActivistAmendment 3Oct 29, 2026First Eagle Private Credit FundFirst Eagle Investment Management, LLC64.7% · 8,307,057 shSEC
- ActivistAmendment 6Oct 28, 2026Gyorgy Gattyan12.9% · 15,109,818 shSEC
- ActivistAmendment 9Oct 28, 2026Bradley & Daytona Railway and Land Co. LLC5.2% · 17,566 shSEC
- ActivistAmendment 3Oct 28, 2026Byland Christina Elisabeth68.81% · 59,146,907 shSEC
- ActivistAmendment 6Below 5%Oct 28, 2026Crosslink Capital, Inc.0% · 0 shSEC
- ActivistAmendment 3Oct 28, 2026Senn Nikolaus Beat13.92% · 11,986,524 shSEC
- ActivistAmendment 1Oct 28, 2026Sermonix Pharmaceuticals, Inc.25.1% · 3,149,470 shSEC
- ActivistAmendment 5Oct 28, 2026Jaime Gilinski27.9% · 18,115,791 shSEC
- ActivistAmendment 10Oct 28, 2026People Incorporated26.5% · 66,822,350 shSEC
- ActivistAmendment 9Oct 28, 2026Saba Capital Management, L.P.7.26% · 2,054,351 shSEC
- ActivistAmendment 65Oct 28, 2026Nelson Peltz16.23% · 30,946,510 shSEC
- ActivistAmendment 17Oct 28, 2026Canada Pension Plan Investment Board34.3% · 88,846,844 shSEC
- ActivistAmendment 12Oct 28, 2026Sumant Sinha19.75% · 60,540,417 shSEC
- ActivistAmendment 1Below 5%Oct 28, 2026Paul Richard Taylor0% · 0 shSEC
- ActivistAmendment 4Oct 27, 2026Pappas James C10.3% · 1,944,276 shSEC
- ActivistAmendment 1Oct 27, 2026Michael Sinensky11.6% · 19,323,824 shSEC
- ActivistAmendment 3Oct 27, 2026First Eagle Private Credit FundNextEra Energy, Inc.31.9% · 4,097,524 shSEC
- ActivistAmendment 1Oct 27, 2026Pani Corp.77.2% · 3,336,185 shSEC
- ActivistAmendment 6Oct 27, 2026Nippon Life Insurance Company29.4% · 131,262,715 shSEC
- ActivistAmendment 4Oct 27, 2026Conifer Management, L.L.C.16.9% · 2,012,290 shSEC
- ActivistAmendment 4Oct 27, 2026CK Life Sciences Int'l., (Holdings) Inc.75.2% · 28,763,331 shSEC
- ActivistAmendment 13Oct 27, 2026Brown Robert G/18.7% · 5,316,903 shSEC
- ActivistAmendment 13Oct 27, 2026Brown Robert G/18.7% · 5,316,903 shSEC
- ActivistAmendment 1Below 5%Oct 27, 2026Pictet Asset Management Sa4.9% · 5,217,779 shSEC
- ActivistAmendment 2Oct 27, 2026Manuel Stotz21.96% · 12,091,720 shSEC
- ActivistAmendment 2Below 5%Oct 27, 2026Galloway Capital Partners, LLC2.95% · 893,000 shSEC
- ActivistAmendment 5Oct 27, 2026Energy Evolution Master Fund, Ltd.28.1% · 11,695,889 shSEC
- ActivistAmendment 6Oct 27, 2026Alexandre Weinstein38.85% · 4,561,616 shSEC
- ActivistAmendment 1Oct 27, 2026Antalpha Capital (HK) Limited49.1% · 24,841,271 shSEC
- ActivistAmendment 2Oct 27, 2026Teleios Capital Partners GmbH8.78% · 4,022,113 shSEC
- ActivistAmendment 6Oct 26, 2026RBCH Ltd.18.33% · 2,222,222 shSEC
- ActivistAmendment 11Oct 26, 2026Manjit Dale14.6% · 14,303,619 shSEC
| Filing | Symbol | Holder | % Owned | Shares | Filed | SEC filing |
|---|---|---|---|---|---|---|
ActivistAmendment 2Below 5% | PENG | SK Telecom Co., Ltd. in Penguin Solutions, Inc. | 0% | 0 | Nov 2, 2026 | SEC |
ActivistAmendment 2Below 5% | ALKT | JANA Partners Management, LP in Alkami Technology, Inc. | 4.98% | 5,335,707 | Oct 31, 2026 | SEC |
ActivistAmendment 1 | FSP | Powell Anderson Capital Partners LLC in Franklin Street Properties Corp /Ma/ | 8% | 8,294,084 | Oct 31, 2026 | SEC |
ActivistAmendment 3 | SNES | Glenbrook Capital Management in SenesTech, Inc. | 40.51% | 2,196,973 | Oct 31, 2026 | SEC |
ActivistAmendment 7 | MAX | White Mountains Insurance Group, Ltd. in MediaAlpha, Inc. | 35.1% | 17,856,614 | Oct 31, 2026 | SEC |
ActivistAmendment 2 | PUSA | Michael Sinensky in Powerus Corp | 9.8% | 16,323,824 | Oct 30, 2026 | SEC |
ActivistAmendment 10 | CART | Sc Us (Ttgp), Ltd. ("Sc Us (Ttgp)") in Maplebear Inc. | 7.9% | 18,596,961 | Oct 30, 2026 | SEC |
ActivistAmendment 28 | GRBK | Einhorn David in Green Brick Partners, Inc. | 24.4% | 10,336,493 | Oct 30, 2026 | SEC |
ActivistAmendment 4 | XPOF | Fund 1 Investments, LLC in Xponential Fitness, Inc. | 9.9% | 4,170,610 | Oct 30, 2026 | SEC |
ActivistAmendment 14 | WRLD | Prescott General Partners LLC in World Acceptance Corporation | 26.6% | 1,242,619 | Oct 30, 2026 | SEC |
ActivistAmendment 6 | PGIM | The Prudential Insurance Company of America in PGIM Private Credit Fund | 61.2% | 7,784,052 | Oct 30, 2026 | SEC |
ActivistAmendment 8 | WIA | Karpus Management, Inc. in Western Asset Inflation-Linked Income Fund | 38.82% | 9,052,797 | Oct 30, 2026 | SEC |
ActivistAmendment 45 | TOPS | Family Trading Inc. in Top Ships Inc. | 21.95% | 2,930,718 | Oct 29, 2026 | SEC |
ActivistAmendment 1Below 5% | STRZ | Allen Family Capital, LLC in Starz Entertainment Corp. | 0% | 0 | Oct 29, 2026 | SEC |
ActivistAmendment 11 | ULBI | Whitmore Bradford T in Ultralife Corp | 40.3% | 6,708,835 | Oct 29, 2026 | SEC |
ActivistAmendment 3 | SDEV | Sky Frontier Foundation in Stablecoin Development Corp | 9.9% | 8,115,087 | Oct 29, 2026 | SEC |
ActivistAmendment 3Below 5% | RAASY | TB Alternative Assets Ltd. in Cloopen Group Holding Limited | 0% | 0 | Oct 29, 2026 | SEC |
ActivistAmendment 3 | BSET | Auto Services Company, Inc. in Bassett Furniture Industries Inc | 8.7% | 756,317 | Oct 29, 2026 | SEC |
ActivistAmendment 3 | — | First Eagle Investment Management, LLC in First Eagle Private Credit Fund | 64.7% | 8,307,057 | Oct 29, 2026 | SEC |
ActivistAmendment 6 | PLBY | Gyorgy Gattyan in Playboy, Inc. | 12.9% | 15,109,818 | Oct 28, 2026 | SEC |
ActivistAmendment 9 | PW | Bradley & Daytona Railway and Land Co. LLC in Power REIT | 5.2% | 17,566 | Oct 28, 2026 | SEC |
ActivistAmendment 3 | RCT | Byland Christina Elisabeth in RedCloud Holdings plc | 68.81% | 59,146,907 | Oct 28, 2026 | SEC |
ActivistAmendment 6Below 5% | WEAV | Crosslink Capital, Inc. in Weave Communications, Inc. | 0% | 0 | Oct 28, 2026 | SEC |
ActivistAmendment 3 | RCT | Senn Nikolaus Beat in RedCloud Holdings plc | 13.92% | 11,986,524 | Oct 28, 2026 | SEC |
ActivistAmendment 1 | LONA | Sermonix Pharmaceuticals, Inc. in LeonaBio, Inc. | 25.1% | 3,149,470 | Oct 28, 2026 | SEC |
ActivistAmendment 5 | GPRK | Jaime Gilinski in GeoPark Limited | 27.9% | 18,115,791 | Oct 28, 2026 | SEC |
ActivistAmendment 10 | MGM | People Incorporated in Mgm Resorts International | 26.5% | 66,822,350 | Oct 28, 2026 | SEC |
ActivistAmendment 9 | PEO | Saba Capital Management, L.P. in Adams Natural Resources Fund, Inc. | 7.26% | 2,054,351 | Oct 28, 2026 | SEC |
ActivistAmendment 65 | WEN | Nelson Peltz in The Wendy's Company | 16.23% | 30,946,510 | Oct 28, 2026 | SEC |
ActivistAmendment 17 | RNW | Canada Pension Plan Investment Board in ReNew Energy Global plc | 34.3% | 88,846,844 | Oct 28, 2026 | SEC |
ActivistAmendment 12 | RNW | Sumant Sinha in ReNew Energy Global plc | 19.75% | 60,540,417 | Oct 28, 2026 | SEC |
ActivistAmendment 1Below 5% | VISM | Paul Richard Taylor in Visium Technologies, Inc. | 0% | 0 | Oct 28, 2026 | SEC |
ActivistAmendment 4 | RRGB | Pappas James C in Red Robin Gourmet Burgers Inc | 10.3% | 1,944,276 | Oct 27, 2026 | SEC |
ActivistAmendment 1 | PUSA | Michael Sinensky in Powerus Corp | 11.6% | 19,323,824 | Oct 27, 2026 | SEC |
ActivistAmendment 3 | — | NextEra Energy, Inc. in First Eagle Private Credit Fund | 31.9% | 4,097,524 | Oct 27, 2026 | SEC |
ActivistAmendment 1 | AIOK | Pani Corp. in AI OKTO Corp. | 77.2% | 3,336,185 | Oct 27, 2026 | SEC |
ActivistAmendment 6 | CRBG | Nippon Life Insurance Company in Corebridge Financial, Inc. | 29.4% | 131,262,715 | Oct 27, 2026 | SEC |
ActivistAmendment 4 | GPI | Conifer Management, L.L.C. in Group 1 Automotive, Inc. | 16.9% | 2,012,290 | Oct 27, 2026 | SEC |
ActivistAmendment 4 | DWTX | CK Life Sciences Int'l., (Holdings) Inc. in Dogwood Therapeutics, Inc. | 75.2% | 28,763,331 | Oct 27, 2026 | SEC |
ActivistAmendment 13 | SGRP | Brown Robert G/ in SPAR Group, Inc. | 18.7% | 5,316,903 | Oct 27, 2026 | SEC |
ActivistAmendment 13 | SGRP | Brown Robert G/ in SPAR Group, Inc. | 18.7% | 5,316,903 | Oct 27, 2026 | SEC |
ActivistAmendment 1Below 5% | ESTC | Pictet Asset Management Sa in Elastic N.V. | 4.9% | 5,217,779 | Oct 27, 2026 | SEC |
ActivistAmendment 2 | TONX | Manuel Stotz in TON Strategy Company | 21.96% | 12,091,720 | Oct 27, 2026 | SEC |
ActivistAmendment 2Below 5% | PODC | Galloway Capital Partners, LLC in PodcastOne, Inc. | 2.95% | 893,000 | Oct 27, 2026 | SEC |
ActivistAmendment 5 | EP | Energy Evolution Master Fund, Ltd. in Empire Petroleum Corporation | 28.1% | 11,695,889 | Oct 27, 2026 | SEC |
ActivistAmendment 6 | PLUR | Alexandre Weinstein in Pluri Inc. | 38.85% | 4,561,616 | Oct 27, 2026 | SEC |
ActivistAmendment 1 | AURE | Antalpha Capital (HK) Limited in Aurelion Inc. | 49.1% | 24,841,271 | Oct 27, 2026 | SEC |
ActivistAmendment 2 | NX | Teleios Capital Partners GmbH in Quanex Building Products Corporation | 8.78% | 4,022,113 | Oct 27, 2026 | SEC |
ActivistAmendment 6 | SLMT | RBCH Ltd. in Brera Holdings Plc | 18.33% | 2,222,222 | Oct 26, 2026 | SEC |
ActivistAmendment 11 | TH | Manjit Dale in Target Hospitality Corp. | 14.6% | 14,303,619 | Oct 26, 2026 | SEC |