EBC Eastern Bankshares, Inc.
Eastern Bankshares, Inc. (EBC) Institutional Ownership
What the institutions did with EBC last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
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Each block is one manager, sized by shares held and colored by how much they moved the position last quarter. Green added, red cut, grey stood pat.
Largest holders
| Manager | Shares | % of reported |
|---|---|---|
| BlackRock, Inc. | 22.4M | 11.6% |
| FMR LLC | 16.1M | 8.3% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 13.1M | 6.8% |
| T. Rowe Price Investment Management, Inc. | 12.6M | 6.5% |
| STATE STREET CORP | 12.1M | 6.3% |
| DIMENSIONAL FUND ADVISORS LP | 9.5M | 4.9% |
| VANGUARD CAPITAL MANAGEMENT LLC | 9.4M | 4.9% |
| GOLDMAN SACHS GROUP INC | 7.5M | 3.9% |
| HoldCo Asset Management, LP | 7.4M | 3.8% |
| JENNISON ASSOCIATES LLC | 6.5M | 3.4% |
| GEODE CAPITAL MANAGEMENT, LLC | 5.8M | 3.0% |
| WELLINGTON MANAGEMENT GROUP LLP | 5.7M | 2.9% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 3.7M | 1.9% |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | 2.9M | 1.5% |
| JPMORGAN CHASE & CO | 2.6M | 1.3% |
| NORTHERN TRUST CORP | 2.5M | 1.3% |
| FRONTIER CAPITAL MANAGEMENT CO LLC | 2.3M | 1.2% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 2.2M | 1.1% |
| NORGES BANK | 2.0M | 1.0% |
| MORGAN STANLEY | 1.9M | 1.0% |
| BROWN ADVISORY INC | 1.9M | 1.0% |
| JUPITER ASSET MANAGEMENT LTD | 1.8M | 1.0% |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 1.8M | 0.9% |
| SYSTEMATIC FINANCIAL MANAGEMENT LP | 1.8M | 0.9% |
| BANK OF AMERICA CORP /DE/ | 1.7M | 0.9% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| GOLDMAN SACHS GROUP INC | Increased | 1.5M | 7.5M | +6.0M |
| BlackRock, Inc. | Increased | 16.7M | 22.4M | +5.7M |
| STATE STREET CORP | Increased | 8.5M | 12.1M | +3.6M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Increased | 10.8M | 13.1M | +2.3M |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Increased | 1.4M | 3.7M | +2.2M |
| Qube Research & Technologies Ltd | Sold Out | 2.2M | 0 | -2.2M |
| JUPITER ASSET MANAGEMENT LTD | New | 0 | 1.8M | +1.8M |
| FJ Capital Management LLC | Sold Out | 1.7M | 0 | -1.7M |
| JPMORGAN CHASE & CO | Increased | 1.2M | 2.6M | +1.4M |
| FIRST TRUST ADVISORS LP | Increased | 118.6K | 1.5M | +1.4M |
| FMR LLC | Increased | 14.8M | 16.1M | +1.2M |
| Alyeska Investment Group, L.P. | Sold Out | 1.2M | 0 | -1.2M |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | 1.2M | 24.4K | -1.2M |
| Public Sector Pension Investment Board | New | 0 | 1.2M | +1.2M |
| PRINCIPAL FINANCIAL GROUP INC | New | 0 | 1.0M | +1.0M |
| JANE STREET GROUP, LLC | Reduced | 1.0M | 11.1K | -1.0M |
| BANK OF AMERICA CORP /DE/ | Increased | 768.6K | 1.7M | +948.5K |
| DIMENSIONAL FUND ADVISORS LP | Increased | 8.6M | 9.5M | +837.6K |
| MARSHALL WACE, LLP | Reduced | 847.0K | 12.7K | -834.3K |
| T. Rowe Price Investment Management, Inc. | Reduced | 13.5M | 12.6M | -824.8K |
| MORGAN STANLEY | Increased | 1.3M | 1.9M | +635.9K |
| CANADA PENSION PLAN INVESTMENT BOARD | New | 0 | 620.1K | +620.1K |
| Bank of New York Mellon Corp | Increased | 1.1M | 1.7M | +580.3K |
| NORTHERN TRUST CORP | Increased | 1.9M | 2.5M | +529.8K |
| Jain Global LLC | Sold Out | 529.4K | 0 | -529.4K |
| FRONTIER CAPITAL MANAGEMENT CO LLC | Reduced | 2.8M | 2.3M | -508.3K |
| CITADEL ADVISORS LLC | Sold Out | 425.8K | 0 | -425.8K |
| BASSWOOD CAPITAL MANAGEMENT, L.L.C. | Reduced | 915.4K | 502.1K | -413.3K |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | Reduced | 2.0M | 1.5M | -410.2K |
| ALGEBRIS (UK) LTD | Sold Out | 382.4K | 0 | -382.4K |
| UBS Group AG | Increased | 1.1M | 1.4M | +373.0K |
| RAFFLES ASSOCIATES LP | Increased | 394.8K | 749.6K | +354.8K |
| JENNISON ASSOCIATES LLC | Reduced | 6.8M | 6.5M | -332.0K |
| AMERIPRISE FINANCIAL INC | Increased | 176.6K | 483.9K | +307.3K |
| WELLINGTON MANAGEMENT GROUP LLP | Reduced | 6.0M | 5.7M | -305.8K |
| Legal & General Group Plc | Increased | 182.5K | 481.7K | +299.2K |
| RHUMBLINE ADVISERS | Increased | 272.7K | 532.9K | +260.3K |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 5.6M | 5.8M | +240.6K |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | New | 0 | 240.0K | +240.0K |
| MILLENNIUM MANAGEMENT LLC | Sold Out | 237.3K | 0 | -237.3K |
| Squarepoint Ops LLC | Sold Out | 236.9K | 0 | -236.9K |
| Nuveen, LLC | Increased | 1.4M | 1.6M | +234.6K |
| ENDEAVOUR CAPITAL ADVISORS INC | Reduced | 288.9K | 63.3K | -225.6K |
| NORTHSTAR ASSET MANAGEMENT INC | Reduced | 259.7K | 34.4K | -225.2K |
| Balyasny Asset Management L.P. | Sold Out | 219.4K | 0 | -219.4K |
| Invesco Ltd. | Increased | 388.2K | 585.8K | +197.6K |
| PRUDENTIAL FINANCIAL INC | Increased | 34.3K | 221.7K | +187.4K |
| AQR CAPITAL MANAGEMENT LLC | Increased | 177.7K | 348.7K | +171.0K |
| Thrivent Financial for Lutherans | New | 0 | 145.8K | +145.8K |
| OSAIC HOLDINGS, INC. | Increased | 70.0K | 211.6K | +141.5K |
| XTX Topco Ltd | Sold Out | 140.0K | 0 | -140.0K |
| AMERICAN CENTURY COMPANIES INC | Increased | 291.4K | 431.3K | +139.9K |
| PICTON MAHONEY ASSET MANAGEMENT | New | 0 | 122.2K | +122.2K |
| Curi Capital, LLC | New | 0 | 117.8K | +117.8K |
| WELLS FARGO & COMPANY/MN | Increased | 83.0K | 194.4K | +111.4K |
| VANGUARD CAPITAL MANAGEMENT LLC | Reduced | 9.5M | 9.4M | -104.1K |
| Russell Investments Group, Ltd. | Increased | 87.5K | 188.7K | +101.2K |
| SEI INVESTMENTS CO | Reduced | 221.9K | 122.6K | -99.3K |
| Man Group plc | Increased | 204.0K | 302.0K | +98.0K |
| MENDON CAPITAL ADVISORS CORP | Increased | 30.0K | 127.7K | +97.7K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.