1,155 institutions reported holding $28.70B of BLOCK INC (SQ) in SEC 13F filings for 2026-03-31. Largest institutional holders: PRICE T ROWE ASSOCIATES INC /MD/ ($2.72B), BlackRock, Inc. ($2.55B), VANGUARD CAPITAL MANAGEMENT LLC ($2.14B), VANGUARD PORTFOLIO MANAGEMENT LLC ($1.54B), STATE STREET CORP ($1.41B). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | PRICE T ROWE ASSOCIATES INC /MD/ | $2.72B | 102.7M | Added |
| 2 | BlackRock, Inc. | $2.55B | 51.4M | Trimmed |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | $2.14B | 35.6M | New |
| 4 | VANGUARD PORTFOLIO MANAGEMENT LLC | $1.54B | 25.7M | New |
| 5 | STATE STREET CORP | $1.41B | 40.6M | Trimmed |
| 6 | Capital World Investors | $1.24B | 20.6M | Added |
| 7 | MORGAN STANLEY | $956.5M | 16.8M | Trimmed |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | $882.2M | 14.7M | Added |
| 9 | CITADEL ADVISORS LLC | $679.6M | 11.3M | Added |
| 10 | LOOMIS SAYLES & CO L P | $446.8M | 7.4M | Trimmed |
| 11 | Point72 Asset Management, L.P. | $420.5M | 7.0M | Added |
| 12 | AMERIPRISE FINANCIAL INC | $413.3M | 6.9M | Added |
| 13 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $380.4M | 6.3M | Trimmed |
| 14 | BANK OF AMERICA CORP /DE/ | $371.7M | 14.0M | Added |
| 15 | JANE STREET GROUP, LLC | $332.4M | 6.3M | Added |
| 16 | Invesco Ltd. | $332.2M | 5.5M | Added |
| 17 | SANDS CAPITAL MANAGEMENT, LLC | $331.6M | 5.5M | Trimmed |
| 18 | NORTHERN TRUST CORP | $283.9M | 4.7M | Added |
| 19 | Voya Investment Management LLC | $278.9M | 280.0M | Trimmed |
| 20 | UBS Group AG | $278.4M | 4.6M | Trimmed |
| 21 | Contour Asset Management LLC | $272.9M | 4.5M | Trimmed |
| 22 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $265.5M | 4.4M | Added |
| 23 | WELLINGTON MANAGEMENT GROUP LLP | $240.9M | 4.9M | Trimmed |
| 24 | TIGER GLOBAL MANAGEMENT LLC | $240.7M | 4.0M | Trimmed |
| 25 | PointState Capital LP | $239.4M | 4.0M | Added |
Source: SEC Form 13F filings · as of 2026-03-31