Significant Ownership of WELLINGTON MANAGEMENT GROUP LLP

Large-stake snapshot 1 signal
Large-stake filing summary
  • Recent SEC Schedule 13D/G filings for WELLINGTON MANAGEMENT GROUP LLP focus on large-stake beneficial ownership disclosures and amendments.
  • Use this view to spot new large holders, amended positions, and activist-style ownership evidence.
Manager Names, identifiers, and filing context for this profile. 2 identity fields
Manager signature
Matthew Revell - Compliance Manager
Manager location
Boston, MA

Follow Filing Activity

Follow WELLINGTON MANAGEMENT GROUP LLP with Pro and return when a new Schedule 13D/G filing changes the record on this page.

Pro alert delivery is coming soon and remains tied to source-backed filing changes rather than inferred market advice.

Significant Ownership of WELLINGTON MANAGEMENT GROUP LLP

Sym Company Class Ownership Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
SDHC Smith Douglas Homes Corp. Common Stock 14% $24,080,127 +$5,928,753 1,211,274 +33% Wellington Management Group LLP 31 Mar 2025
HAPN Happen, Inc. Common Stock 13% $311,047,084 +$67,420,099 15,284,869 +28% Wellington Management Group LLP 30 Jun 2026
MVBF MVB Financial Corp. Common Stock 13% $39,827,153 +$12,865,280 1,715,948 +48% Wellington Management Group LLP 31 Jul 2025
CLDX Celldex Therapeutics, Inc. Common Stock 12% $219,442,153 +$18,600,852 8,079,608 +9.3% Wellington Management Group LLP 31 Dec 2025
CUBI Customers Bancorp, Inc. Common Stock 12% $307,303,325 +$30,015,360 4,035,500 +11% Wellington Management Group LLP 30 Jun 2026
DKS Dick's Sporting Goods, Inc. Common Stock 12% $1,667,709,986 -$177,760,154 7,673,983 -9.6% Wellington Management Group LLP 30 Jun 2026
IMCR Immunocore Holdings plc Common Stock 12% $190,355,150 +$26,410,388 5,959,773 +16% Wellington Management Group LLP 30 Jun 2026
HUBG Hub Group, Inc. Class A Common Stock 12% $272,661,245 +$32,141,766 6,955,644 +13% Wellington Management Group LLP 31 Mar 2026
FIP FTAI Infrastructure Inc. Common Stock 11% $60,301,869 +$7,574,536 13,490,351 +14% Wellington Management Group LLP 30 Jun 2026
RWT Redwood Trust, Inc. Common Stock 11% $72,105,254 +$15,768,114 14,138,285 +28% Wellington Management Group LLP 31 Jul 2026
HTFL Heartflow, Inc. Common Stock 11% $246,701,191 -$71,834,529 9,232,829 -23% Wellington Management Group LLP 31 Jul 2026
AMPL Amplitude, Inc. Common Stock 11% $76,074,072 11,154,556 Wellington Management Group LLP 31 Mar 2026
DNOW NOW Inc. Common Stock 11% $258,005,341 +$32,499,576 19,311,777 +14% Wellington Management Group LLP 29 May 2026
NPB Northpointe Bancshares, Inc. Common Stock 11% $70,039,107 -$16,423,028 3,651,674 -19% Wellington Management Group LLP 30 Jun 2026
MBX MBX Biosciences Common Stock 10% $274,762,754 +$89,842,562 4,977,523 +49% Wellington Management Group LLP 30 Jun 2026
EE Excelerate Energy, Inc. Common Stock 10% $126,877,778 -$11,447,481 3,339,759 -8.3% Wellington Management Group LLP 30 Jun 2026
MYFW First Western Financial, Inc. Common Stock 10% $33,746,873 +$16,643,659 1,026,677 +97% Wellington Management Group LLP 31 Jul 2026
USFD US FOODS HOLDING CORP. Common Stock 10% $2,352,759,923 +$742,269,253 23,009,877 +46% Wellington Management Group LLP 30 Jun 2026
TREX Trex Company, Inc. Common Stock 10% $497,387,851 +$103,605,443 10,558,010 +26% Wellington Management Group LLP 31 Jul 2026
EYE National Vision Holdings, Inc. Common Stock 10% $161,858,573 +$49,596,975 8,338,927 +44% Wellington Management Group LLP 31 Jul 2026
MNTN MNTN, Inc. Common Stock 10% $66,229,832 +$6,057,240 6,307,603 +10% Wellington Management Group LLP 31 Jul 2026
AMRC Ameresco, Inc. Common Stock 10% $93,497,633 -$9,497,558 3,541,577 -9.2% Wellington Management Group LLP 31 Mar 2026
GPCR Structure Therapeutics Inc. Common Stock 10% $1,481,942,431 +$50,941,729 21,365,952 +3.6% Wellington Management Group LLP 31 Dec 2025
PMN ProMIS Neurosciences, Inc. Common Stock 10% $376,266 895,871 Wellington Management Group LLP 31 Mar 2026
SWIM Latham Group, Inc. Common Stock 9.7% $68,070,654 +$13,189,040 11,364,049 +24% Wellington Management Group LLP 30 Jun 2026
MPB Mid Penn Bancorp, Inc. Common Stock 9.7% $63,710,052 +$22,119,703 2,224,513 +53% Wellington Management Group LLP 30 Sep 2025
BCML BayCom Corp Common Stock 9.7% $29,851,378 +$3,620,639 1,058,935 +14% Wellington Management Group LLP 31 Dec 2025
AZEK The AZEK Company Inc. Common Stock 9.3% $658,861,954 13,313,032 Wellington Management Group LLP 31 Dec 2024
FSUN FirstSun Capital Bancorp Common Stock 9.3% $152,336,647 +$45,243,933 4,097,274 +42% Wellington Management Group LLP 30 Jun 2026
VNOM Viper Energy Partners LP Common Stock 9.1% $490,110,310 11,953,910 Wellington Management Group LLP 31 Mar 2025
FRBT Forbright, Inc. Common Stock 9% $47,495,856 2,596,821 Wellington Management Group LLP 30 Jun 2026
EFSC Enterprise Financial Services Corp Common Stock 8.8% $175,864,588 +$27,399,085 3,250,131 +18% Wellington Management Group LLP 31 Mar 2026
INSP Inspire Medical Systems, Inc. Common Stock 8.8% $137,296,550 +$17,588,083 2,535,954 +15% Wellington Management Group LLP 31 Mar 2026
CCNE CNB Financial Corporation Common Stock 8.8% $67,857,502 +$18,761,718 2,592,950 +38% Wellington Management Group LLP 31 Dec 2025
HG Hamilton Insurance Group, Ltd. Common Stock 8.7% $196,093,577 +$55,437,494 5,777,654 +39% Wellington Management Group LLP 30 Jun 2026
PRIM Primoris Services Corporation Common Stock 8.6% $404,897,174 4,675,487 Wellington Management Group LLP 30 Jun 2026
HOPE Hope Bancorp, Inc. Common Stock 8.6% $118,383,875 +$51,837,091 11,032,980 +78% Wellington Management Group LLP 30 Jun 2025
ALHC Alignment Healthcare, Inc. Common Stock 8.4% $370,362,954 +$65,587,411 17,098,936 +22% Wellington Management Group LLP 31 Mar 2026
MCB Metropolitan Bank Holding Corp. Common Stock 8.2% $100,735,397 -$17,805,159 1,022,383 -15% Wellington Management Group LLP 30 Jun 2026
EE Excelerate Energy, Inc. Common Stock 8.2% 2,634,172 Wellington Management Group LLP 31 Mar 2026
OPCH Option Care Health, Inc. Common Stock 8.1% $398,365,180 -$111,859,694 13,332,168 -22% Wellington Management Group LLP 30 Jun 2025
JHX James Hardie Industries plc Common Stock 8% $1,124,782,529 -$293,476,395 46,306,403 -21% Wellington Management Group LLP 30 Jun 2026
KT Corporation Common Stock 8% 19,402,304 +18% Wellington Management Group LLP 30 Jun 2026
CALY Callaway Golf Company Common Stock 7.9% $268,369,547 14,282,573 Wellington Management Group LLP 30 Jun 2026
HASI HA Sustainable Infrastructure Capital, Inc. Common Stock 7.8% $390,821,655 -$118,906,352 10,008,237 -23% Wellington Management Group LLP 30 Jun 2026
PMN ProMIS Neurosciences, Inc. Common Stock 7.8% $9,923,386 696,378 Wellington Management Group LLP 30 Jun 2026
ICLR Icon Public Limited Company Common Stock 7.7% $630,921,048 +$136,138,530 5,913,037 +28% Wellington Management Group LLP 31 Mar 2026
DCOM Dime Commercial Bancshares, Inc. Common Stock 7.7% $136,136,456 -$34,179,582 3,407,671 -20% Wellington Management Group LLP 30 Jun 2026
PEBK Peoples Bancorp of North Carolina, Inc. Common Stock 7.7% $16,392,647 -$3,309,638 418,608 -17% Wellington Management Group LLP 31 Mar 2026
AWK American Water Works Company, Inc. Common Stock 7.6% $1,946,757,945 +$469,735,219 14,911,972 +32% Wellington Management Group LLP 30 Jun 2026
BCAL California BanCorp Common Stock 7.6% $51,001,274 -$9,076,966 2,447,278 -15% Wellington Management Group LLP 30 Jun 2026
SRE Sempra Common Stock 7.5% $3,668,493,641 48,686,047 Wellington Management Group LLP 31 Mar 2025
PNFP Pinnacle Financial Partners, Inc. Common Stock 7.4% $1,118,262,017 11,141,397 Wellington Management Group LLP 30 Jun 2026
STEP StepStone Group Inc. Common Stock 7.3% $373,773,898 +$146,124,137 5,723,073 +64% Wellington Management Group LLP 30 Sep 2025
PWP Perella Weinberg Partners Common Stock 7.3% $77,370,957 +$21,341,279 5,189,199 +38% Wellington Management Group LLP 30 Jun 2026
BRBS Blue Ridge Bankshares, Inc. Common Stock 7.3% $28,404,680 6,652,150 Wellington Management Group LLP 31 Dec 2025
TPG TPG Inc. Common Stock 7.2% $470,201,510 +$74,804,350 11,019,487 +19% Wellington Management Group LLP 30 Jun 2026
TRGP Targa Resources Corp. Common Stock 7% $3,670,607,656 -$726,978,236 15,043,474 -17% Wellington Management Group LLP 31 Mar 2026
AAON AAON, Inc. Common Stock 7% $623,311,958 -$260,426,272 5,772,476 -29% Wellington Management Group LLP 30 Jun 2026
POOL Pool Corporation Common Stock 6.9% $794,825,066 +$110,894,365 2,563,373 +16% Wellington Management Group LLP 30 Sep 2025
H Hyatt Hotels Corporation Common Stock 6.9% $536,976,303 -$386,445,107 2,826,935 -42% Wellington Management Group LLP 30 Jun 2026
MBWM Mercantile Bank Corporation Common Stock 6.9% $60,046,066 1,189,031 Wellington Management Group LLP 31 Mar 2026
CLH Clean Harbors, Inc. Common Stock 6.8% $1,062,090,414 -$477,123,372 3,576,062 -31% Wellington Management Group LLP 31 Mar 2026
CRNX Crinetics Pharmaceuticals, Inc. Common Stock 6.8% $596,657,798 -$85,855,460 7,131,084 -13% Wellington Management Group LLP 30 Jun 2026
SKY Champion Homes, Inc. Common Stock 6.8% $301,788,580 -$80,768,206 3,787,032 -21% Wellington Management Group LLP 31 Mar 2026
ATRC AtriCure, Inc. Common Stock 6.8% $96,504,294 -$16,738,950 3,382,555 -15% Wellington Management Group LLP 31 Mar 2026
CNK Cinemark Holdings, Inc. Common Stock 6.7% $225,210,514 -$51,741,062 7,755,183 -19% Wellington Management Group LLP 30 Jun 2026
HMH HMH Holding Inc. Common Stock 6.7% $14,251,714 760,497 Wellington Management Group LLP 30 Jun 2026
AVY Avery Dennison Corporation Common Stock 6.6% $940,986,374 5,164,296 Wellington Management Group LLP 30 Jun 2025
QGEN Qiagen N.V. Common Stock 6.5% $668,859,271 -$434,894,762 14,137,799 -39% Wellington Management Group LLP 31 Dec 2025
CIVB Civista Bancshares, Inc. Common Stock 6.5% $32,115,488 -$3,276,813 1,337,588 -9.3% Wellington Management Group LLP 31 Mar 2026
HBAN Huntington Bancshares Incorporated Common Stock 6.4% $2,146,532,536 129,387,133 Wellington Management Group LLP 31 Mar 2026
CAH Cardinal Health, Inc. Common Stock 6.3% $3,473,885,552 14,860,271 Wellington Management Group LLP 30 Jun 2026
RNST Renasant Corporation Common Stock 6.3% $245,762,198 5,779,920 Wellington Management Group LLP 30 Jun 2026
MBUU Malibu Boats, Inc. Common Stock 6.3% $33,137,807 -$12,052,604 1,237,871 -27% Wellington Management Group LLP 30 Jun 2026
ACHC Acadia Healthcare Company, Inc. Common Stock 6.2% $179,804,124 -$105,086,254 5,726,246 -37% Wellington Management Group LLP 30 Jun 2026
MTB M&T Bank Corporation Common Stock 6% $1,669,326,647 +$415,104,347 9,894,065 +33% Wellington Management Group LLP 31 Mar 2025
PNFP Pinnacle Financial Partners, Inc. Common Stock 6% $785,990,460 9,124,570 Wellington Management Group LLP 31 Mar 2026
CGON CG Oncology, Inc. Common Stock 6% $371,667,620 -$13,124,354 5,324,751 -3.4% Wellington Management Group LLP 30 Jun 2026
POWI Power Integrations, Inc. Common Stock 6% $183,011,023 3,356,153 Wellington Management Group LLP 31 Mar 2026
OMCL Omnicell, Inc. Common Stock 6% $90,361,195 2,707,046 Wellington Management Group LLP 31 Mar 2026
DNTH Dianthus Therapeutics, Inc. Common Stock 5.9% $316,754,528 +$62,186,089 3,229,882 +24% Wellington Management Group LLP 30 Jun 2026
CHEF The Chefs' Warehouse, Inc. Common Stock 5.9% $234,815,298 -$96,113,315 2,390,951 -29% Wellington Management Group LLP 30 Jun 2026
FANG Diamondback Energy, Inc. Common Stock 5.8% $3,146,119,325 16,420,247 Wellington Management Group LLP 30 Jun 2026
MEOH Methanex Corporation Common Stock 5.8% $269,645,978 +$256,148,766 4,503,858 +1898% Wellington Management Group LLP 31 Mar 2026
WHD Cactus, Inc. Common Stock 5.8% $197,920,573 3,963,961 Wellington Management Group LLP 31 Dec 2025
BUSE First Busey Corporation Common Stock 5.8% $143,548,150 -$66,961,076 4,866,039 -32% Wellington Management Group LLP 30 Jun 2026
CNOB ConnectOne Bancorp, Inc. Common Stock 5.7% $71,516,909 2,882,584 Wellington Management Group LLP 30 Sep 2025
AVD American Vanguard Corporation Common Stock 5.7% $9,347,756 +$428,439 1,628,529 +4.8% Wellington Management Group LLP 30 Sep 2025
CHRD Chord Energy Corporation Common Stock 5.6% $371,870,859 -$72,386,783 3,167,824 -16% Wellington Management Group LLP 30 Jun 2026
SRRK Scholar Rock Holding Corporation Common Stock 5.6% $250,880,684 5,759,428 Wellington Management Group LLP 31 Dec 2025
YETI YETI Holdings, Inc. Common Stock 5.6% $208,254,840 -$56,891,035 4,231,102 -21% Wellington Management Group LLP 30 Jun 2026
ATO Atmos Energy Corporation Common Stock 5.5% $1,626,712,968 -$227,037,526 9,185,798 -12% Wellington Management Group LLP 30 Jun 2026
WT WisdomTree, Inc. Common Stock 5.5% $155,447,519 -$58,892,536 8,407,113 -27% Wellington Management Group LLP 30 Jun 2026
SPRB Spruce Biosciences, Inc Common Stock 5.5% $4,804,344 58,949 Wellington Management Group LLP 31 Dec 2025
NDAQ The NASDAQ OMX Group, Inc. Common Stock 5.4% $2,390,792,201 -$859,519,410 30,332,304 -26% Wellington Management Group LLP 30 Jun 2026
BRCB Black Rock Coffee Bar, Inc. Common Stock 5.4% $20,795,269 943,524 Wellington Management Group LLP 31 Dec 2025
AIG American International Group, Inc. Common Stock 5.3% $2,139,698,132 28,370,434 Wellington Management Group LLP 31 Mar 2026
ECHO EchoStar Corporation Common Stock 5.3% $784,107,214 +$762,738,542 8,440,336 +3569% Wellington Management Group LLP 30 Jun 2026
TW Tradeweb Markets Inc. Common Stock 5.3% $618,296,022 -$129,570,059 6,204,054 -17% Wellington Management Group LLP 30 Jun 2026

Schedules 13D/G Reported by WELLINGTON MANAGEMENT GROUP LLP:

Sym Target Class Ownership Change Current shares Change Value Reporting name Form Report period Filing date
Schedule rows are parsed from SEC 13D/G filings. Open the linked filing or target page to verify the reported ownership and shares.
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Manage preferences to update or revoke optional consent for future visits. For more information, see our Privacy Policy .