STGW · NASDAQ · Advertising Agencies

Stagwell

Combines specialist marketing agencies with media, technology, communications, and subscription software.

$8.72
After-hours close−0.01 (−0.10%)
At close$8.73(−1.69%)

Breakdown13F · Form 4

Institutions 43.23%107.15M sharesInsiders 17.35%43.01M sharesOther 39.42%97.70M shares

Shares outstanding 247.85M · Float 102.63M · 41.4% free float

A Form 4 total here can count shares the filer formally disclaims — an award voted by proxy, for instance — which the holder's own Schedule 13D/G excludes, so where the two disagree the schedule's smaller figure is used.

Top shareholders13F · 13D/G · Form 4

HolderShares% outstandingFormFiled
Polpat LLC · 10 percent owner116.04M46.82%Form 4May 5, 2025
Ballmer Steven A · 10 percent owner116.04M46.82%Form 4Apr 25, 2025
Mark Jeffery Penn · director, 10 percent owner, officer: Chief Executive Officer29.37M11.85%Form 4Aug 11, 2026
Hotchkis & Wiley Capital Management LLC21.31M8.60%13FAug 14, 2026
Eli Samaha · director8.19M3.30%Form 4Jul 2, 2026

Institutions13F, as of Jun 30, 2026

190 holders · 107.15M shares · 24 new positions · 92 increased · 57 reduced · 22 closed

HolderShares% outstandingChg q/qFiled
Hotchkis & Wiley Capital Management LLC21.31M8.60%−1.74MAug 14, 2026
BlackRock, Inc.8.14M3.28%+312.4KAug 7, 2026
Madison Avenue Partners, LP8.01M3.23%0Aug 14, 2026
Dimensional Fund Advisors LP6.17M2.49%+1.13MAug 11, 2026
Adw Capital Management, LLC5.00M2.02%+1.0KAug 14, 2026
Vanguard Capital Management LLC4.52M1.82%+329.6KAug 13, 2026
Boston Partners3.46M1.40%−126.6KAug 4, 2026
Geode Capital Management, LLC2.99M1.21%+109.9KAug 12, 2026

Beneficial owners13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
Polpat LLCincl. Steven A. Ballmer43.50%116.04M13DApr 25, 2025
Penn Mark Jefferyincl. Stagwell Media LP, Stagwell Group LLC +1 more11.60%29.37M13DJan 13, 2026
Hotchkis and Wiley Capital Management, LLC8.13%21.03M13GNov 14, 2025

InsidersForm 4

InsiderRoleShares% outstandingFiled
Polpat LLC10 percent owner116.04M46.82%May 5, 2025
Ballmer Steven A10 percent owner116.04M46.82%Apr 25, 2025
Mark Jeffery Penndirector, 10 percent owner, officer: Chief Executive Officer29.37M11.85%Aug 11, 2026
Eli Samahadirector8.19M3.30%Jul 2, 2026
Jay Levetonofficer: President2.01M0.81%Apr 3, 2026
Ryan Greeneofficer: Chief Financial Officer1.39M0.56%Apr 3, 2026
Frank P. Lanutoofficer: See Remarks492.0K0.20%Aug 4, 2026
Charlene Barshefskydirector238.3K0.10%Jun 12, 2026
Irwin D. Simondirector228.9K0.09%Jun 12, 2026
Brandt A. Vaughandirector220.5K0.09%Jul 2, 2026

3 ten-percent owners hold 245.07M shares by Form 4 — the 13D/G table above shows those stakes, the figure above counts officers and directors only

Latest trades

DateInsiderTypeSharesAvg priceOwned after
Jul 31, 2026
Frank P. Lanutoofficer: See Remarks
Sale62,000$8.46491,977
May 13, 2026
Mark Jeffery Penndirector, 10 percent owner, officer: Chief Executive Officer
Purchase20,000$5.8823,034,990
May 4, 2026
Bradley J. Grossdirector
Sale2,163,790$6.048,789

CongressHouse and Senate disclosures

Not reported.