Stagwell Inc (STGW) — Institutional Holders, Q2 2026

184 institutional investment managers reported a STGW position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $782.1M. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 1 to 100. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.

STGW in Q2 2026: what funds did

Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.

New positions

22

Added to

70

Trimmed

55

Sold out

22

Biggest buyers

  1. Diversify Advisory ServicesNew · +1,724,579 sh+$12.8M
  2. Western StandardNew · +1,167,276 sh+$8.7M
  3. DIMENSIONAL FUND ADVISORSAdded · +1,134,745 sh+$8.4M
  4. HighTower AdvisorsAdded · +989,345 sh+$7.4M
  5. SUSQUEHANNA INTERNATIONAL GROUP, LLPAdded · +809,029 sh+$6.0M

Biggest sellers

  1. GOLDMAN SACHS GROUPTrimmed · -4,335,714 sh-$32.2M
  2. HOTCHKIS & WILEY CAPITAL MANAGEMENTTrimmed · -1,744,680 sh-$13.0M
  3. UBS Group AGTrimmed · -678,676 sh-$5.0M
  4. 683 Capital ManagementSold out · -305,000 sh-$2.3M
  5. PICTON MAHONEY ASSET MANAGEMENTTrimmed · -299,443 sh-$2.2M

STGW 13F holders ranked 1–100 of 184

Institutional investors reporting a position in Stagwell Inc on SEC Form 13F-HR for Q2 2026, ranked by reported value.
InstitutionValueQoQ
HOTCHKIS & WILEY CAPITAL MANAGEMENT#1 · 21,313,377 sh$158.4M-7.6%
BlackRock#2 · 8,135,127 sh$60.4M+4.0%
Madison Avenue Partners#3 · 8,014,322 sh$59.5M0.0%
DIMENSIONAL FUND ADVISORS#4 · 6,170,065 sh$45.8M+22.5%
ADW Capital Management#5 · 5,001,000 sh$37.2M0.0%
VANGUARD CAPITAL MANAGEMENT#6 · 4,519,814 sh$33.6M+7.9%
Boston Partners#7 · 3,458,341 sh$25.8M-3.5%
GEODE CAPITAL MANAGEMENT#8 · 2,989,372 sh$22.2M+3.8%
HighTower Advisors#9 · 2,583,858 sh$19.2M+62.0%
JPMORGAN CHASE#10 · 2,701,247 sh$18.8M+0.3%
STATE STREET#11 · 2,474,330 sh$18.4M+7.7%
Penn Capital Management Company#12 · 2,362,291 sh$17.6M+9.3%
CIDEL ASSET MANAGEMENT#13 · 1,878,426 sh$14.0M-7.9%
Diversify Advisory Services#14 · 1,724,579 sh$13.3MNew
DIVERSIFY WEALTH MANAGEMENT#15 · 1,724,579 sh$13.3M-0.5%
JANE STREET GROUP#16 · 1,778,820 sh$13.2M+9.1%
ABLE Financial Group#17 · 1,556,607 sh$11.6M0.0%
NEW YORK STATE COMMON RETIREMENT FUND#18 · 1,459,038 sh$10.8M+10.9%
FIRST ADVISORS#19 · 1,439,678 sh$10.7M+113.7%
UBS Group AG#20 · 1,404,509 sh$10.4M-32.6%
BRIDGEWAY CAPITAL MANAGEMENT#21 · 1,236,998 sh$9.2M+58.5%
VANGUARD PORTFOLIO MANAGEMENT#22 · 1,230,203 sh$9.1M+13.2%
First Pacific Advisors#23 · 1,191,918 sh$8.9M0.0%
Western Standard#24 · 1,167,276 sh$8.7MNew
SUSQUEHANNA INTERNATIONAL GROUP, LLP#25 · 1,160,456 sh$8.6M+230.2%
NORTHERN#26 · 1,149,525 sh$8.5M+1.5%
CHARLES SCHWAB INVESTMENT MANAGEMENT#27 · 987,884 sh$7.3M+9.0%
Stanley Capital Management#28 · 950,342 sh$7.1M0.0%
Empowered Funds#29 · 911,598 sh$6.8M+100.4%
AQR CAPITAL MANAGEMENT#30 · 758,451 sh$5.6M+0.1%
VANGUARD FIDUCIARY#31 · 695,684 sh$5.2M-7.5%
HARBOR CAPITAL ADVISORS#32 · 686,893 sh$5.1M-8.0%
Russell Investments Group, Ltd.#33 · 658,731 sh$4.9M+0.6%
Bank of New York Mellon#34 · 525,809 sh$3.9M+3.3%
NATIONAL BANK OF CANADA#35 · 451,112 sh$3.4M-16.1%
GROUP ONE TRADING, L.P.#36 · 349,035 sh$2.6M+266.5%
CORRADO ADVISORS#37 · 315,713 sh$2.3M0.0%
IMC-Chicago#38 · 291,412 sh$2.2M+635.0%
BANK OF AMERICA#39 · 290,507 sh$2.2M+107.9%
Invesco Ltd.#40 · 261,293 sh$1.9M-3.3%
Pacific Ridge Capital Partners#41 · 240,354 sh$1.8M-1.1%
AMERICAN CENTURY COMPANIES#42 · 240,204 sh$1.8M-1.4%
JUPITER ASSET MANAGEMENT LTD#43 · 236,348 sh$1.8M+553.2%
Swiss National Bank#44 · 229,600 sh$1.7M0.0%
MORGAN STANLEY#45 · 218,863 sh$1.6M-10.0%
OSAIC#46 · 204,501 sh$1.5M+37.7%
CastleKnight Management#47 · 199,400 sh$1.5M0.0%
VICTORY CAPITAL MANAGEMENT#48 · 189,931 sh$1.4M+0.6%
WELLS FARGO & COMPANY#49 · 188,988 sh$1.4M+42.1%
Nuveen#50 · 182,513 sh$1.4M-40.2%
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME#51 · 182,326 sh$1.4M-14.6%
D. E. Shaw#52 · 178,104 sh$1.3MNew
SEI INVESTMENTS#53 · 167,212 sh$1.2M-55.0%
Cerity Partners#54 · 167,007 sh$1.2M+13.0%
Hudson Bay Capital Management#55 · 166,755 sh$1.2M-16.6%
Quantinno Capital Management#56 · 162,561 sh$1.2M+19.5%
AMERIPRISE FINANCIAL#57 · 153,663 sh$1.1M-26.2%
BANK OF MONTREAL#58 · 150,966 sh$1.1M+71.1%
STATE OF WISCONSIN INVESTMENT BOARD#59 · 140,977 sh$1.0M+353.2%
PRICE T ROWE ASSOCIATES#60 · 140,670 sh$1.0M+16.8%
RHUMBLINE ADVISERS#61 · 135,131 sh$1.0M+2.8%
Optimize Financial#62 · 133,610 sh$992.7K+99.3%
Campbell & Investment Adviser#63 · 131,368 sh$976.1KNew
DEUTSCHE BANK AG\#64 · 123,294 sh$916.1K+10.4%
DARK FOREST CAPITAL MANAGEMENT#65 · 113,003 sh$839.6K+62.4%
KESTRA PRIVATE WEALTH SERVICES#66 · 112,176 sh$833.5K-16.6%
WOLVERINE ASSET MANAGEMENT#67 · 101,830 sh$756.6K0.0%
ExodusPoint Capital Management#68 · 101,051 sh$750.8KNew
ALLIANCEBERNSTEIN L.P.#69 · 107,280 sh$674.8K0.0%
AdvisorShares Investments#70 · 87,700 sh$651.6K0.0%
VANGUARD ASSET MANAGEMENT, Ltd#71 · 83,682 sh$621.8K0.0%
CAPTRUST FINANCIAL ADVISORS#72 · 83,614 sh$621.3K+55.5%
Concurrent Investment Advisors#73 · 80,795 sh$600.3K+86.6%
Legal & General Group Plc#74 · 80,153 sh$595.1K-9.8%
SIMPLEX TRADING#75 · 70,051 sh$520.5K+140.3%
MARSHALL WACE, LLP#76 · 69,229 sh$514.4KNew
Sound Capital Solutions#77 · 66,805 sh$496.4K—
K2 PRINCIPAL FUND, L.P.#78 · 61,619 sh$457.8K-73.1%
Zurcher Kantonalbank (Zurich Cantonalbank)#79 · 60,180 sh$447.1K+95.9%
Jupiter Topco#80 · 58,456 sh$434.0K—
MetLife Investment Management#81 · 58,084 sh$431.6K-3.7%
CITIGROUP#82 · 53,367 sh$396.5K+180.8%
Vident Advisory#83 · 52,529 sh$390.3K+1.0%
CALDWELL SUTTER CAPITAL#84 · 52,200 sh$387.8K0.0%
TWO SIGMA INVESTMENTS#85 · 50,973 sh$378.7K0.0%
MANUFACTURERS LIFE INSURANCE COMPANY, THE#86 · 48,809 sh$362.7K-2.7%
MIRAE ASSET GLOBAL ETFS Ltd.#87 · 47,941 sh$356.2K-6.2%
PRUDENTIAL FINANCIAL#88 · 47,555 sh$353.3K-82.5%
GOLDMAN SACHS GROUP#89 · 45,253 sh$336.2K-99.0%
Vanguard Global Advisers#90 · 44,228 sh$328.6K0.0%
MERCER GLOBAL ADVISORS#91 · 43,749 sh$325.1K+25.8%
Net Worth Advisory Group#92 · 41,465 sh$308.1K-6.1%
Sterling Capital Management#93 · 41,455 sh$308.0K+5755.2%
PEAK6#94 · 37,126 sh$275.8K+239.6%
My Personal CFO#95 · 37,035 sh$275.2K-58.9%
NATIXIS#96 · 35,800 sh$266.0K0.0%
HOHIMER WEALTH MANAGEMENT#97 · 34,643 sh$257.4K+0.4%
Mariner#98 · 33,894 sh$251.8K+4.3%
Police & Firemen's Retirement System of New Jersey#99 · 33,209 sh$246.7K+23.6%
State of Alaska, Department of Revenue#100 · 33,060 sh$245.0K0.0%

Funds that sold out of STGW in Q2 2026 (22)

Held STGW at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.

Institutions that held STGW in Q1 2026 and reported no position in Q2 2026.
InstitutionValue in Q1 2026
683 Capital Management305,000 sh$1.9M
CITADEL ADVISORS142,024 sh$893.3K
Schonfeld Strategic Advisors89,651 sh$563.9K
Kanen Wealth Management78,988 sh$496.8K
FRANKLIN RESOURCES43,005 sh$270.5K
TRUE Private Wealth Advisors38,694 sh$243.4K
MIRABELLA FINANCIAL SERVICES LLP30,236 sh$190.2K
9823 Capital, L.P.28,113 sh$176.8K
STONERIDGE INVESTMENT PARTNERS20,727 sh$130.0K
VIRGINIA RETIREMENT SYSTEMS ET Al20,111 sh$126.5K
Magnetar Financial20,083 sh$126.3K
Janney Montgomery Scott17,077 sh$107.0K
BALYASNY ASSET MANAGEMENT L.P.10,970 sh$69.0K
CIBC Asset Management10,816 sh$68.0K
Aster Capital Management (DIFC) Ltd9,335 sh$56.5K
Kemnay Advisory Services5,709 sh$35.9K
Freestone Grove Partners5,236 sh$32.9K
FIFTH THIRD BANCORP2,812 sh$17.7K
MAI Capital Management128 sh$806.00
Wealth Preservation Advisors89 sh$560.00
Advisory Services Network15 sh$94.00
Root Financial Partners7 sh$44.00

Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.