Who owns WPP plc?
Institutional ownership of WPP from SEC Form 13F filings across 102 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
102
13F holders
$71.4M
value, 2026 filers
2.2%
of shares outstanding (4.7M sh)
24
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30· % of fund = share of the manager's own book · % of co. = share of WPP's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BOOTHBAY FUND MANAGEMENT, LLCNEW | 450,000 | $7.0M | 0.1% | 0.2% | new |
| 2 | D. E. Shaw & Co., Inc. | 407,216 | $6.3M | 0.0% | 0.2% | -25.4% |
| 3 | Connor, Clark & Lunn Investment Management Ltd. | 387,129 | $6.0M | 0.0% | 0.2% | -9.4% |
| 4 | BANK OF MONTREAL /CAN/ | 382,533 | $5.9M | 0.0% | 0.2% | +922.7% |
| 5 | JANE STREET GROUP, LLC | 249,678 | $3.9M | 0.0% | 0.1% | +126.5% |
| 6 | CITADEL ADVISORS LLC | 214,317 | $3.3M | 0.0% | 0.1% | -24.4% |
| 7 | MILLENNIUM MANAGEMENT LLC | 199,372 | $3.1M | 0.0% | 0.1% | -56.7% |
| 8 | WELLS FARGO & COMPANY/MN | 191,373 | $3.0M | 0.0% | 0.1% | +2.0% |
| 9 | MARSHALL WACE, LLPNEW | 178,060 | $2.8M | 0.0% | 0.1% | new |
| 10 | ROYAL BANK OF CANADA | 177,761 | $2.8M | 0.0% | 0.1% | +14.7% |
| 11 | OLD MISSION CAPITAL LLCNEW | 155,337 | $2.4M | 0.0% | 0.1% | new |
| 12 | UBS Group AG | 132,684 | $2.1M | 0.0% | 0.1% | +105.9% |
| 13 | BANK OF AMERICA CORP /DE/ | 112,164 | $1.7M | 0.0% | 0.1% | -2.4% |
| 14 | BlackRock, Inc. | 110,776 | $1.7M | 0.0% | 0.1% | +82.8% |
| 15 | NORTHERN TRUST CORP | 108,908 | $1.7M | 0.0% | 0.1% | +25.2% |
| 16 | ENVESTNET ASSET MANAGEMENT INC | 108,586 | $1.7M | 0.0% | 0.1% | -31.3% |
| 17 | HRT FINANCIAL LPNEW | 81,816 | $1,267 | 0.0% | 0% | new |
| 18 | AMERIPRISE FINANCIAL INC | 80,675 | $1.3M | 0.0% | 0% | +2.0% |
| 19 | MORGAN STANLEY | 77,215 | $1.2M | 0.0% | 0% | +8.5% |
| 20 | GOLDMAN SACHS GROUP INC | 76,011 | $1.2M | 0.0% | 0% | +13.7% |
| 21 | LMR Partners LLPNEW | 70,000 | $1.1M | 0.0% | 0% | new |
| 22 | STIFEL FINANCIAL CORP | 64,543 | $999,768 | 0.0% | 0% | +5.6% |
| 23 | Mariner, LLC | 53,453 | $827,995 | 0.0% | 0% | +25.4% |
| 24 | FMR LLC | 48,150 | $745,839 | 0.0% | 0% | -35.5% |
| 25 | QUADRANT CAPITAL GROUP LLC | 44,891 | $695,362 | 0.0% | 0% | +759.3% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.