EBC Institutional Ownership & Shareholders
EASTERN BANKSHARES INC (EBC) is currently held by 315 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $4.29B based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of EBC tracked by InsiderSet, reporting ownership valued at approximately $498.67M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $514.14M, representing an estimated gain of +3.10% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 61% of the total disclosed EBC value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Fmr Llc, Vanguard Portfolio Management Llc, and several other long-term asset managers with concentrated positions in EASTERN BANKSHARES INC (EBC).
This page ranks the largest institutional EBC shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
315
Total Reported Value
$4.29B
Largest Holder
Blackrock, Inc.
Largest Position
$498.67M
Insider Transactions (90d)
14
Latest Filing Quarter
Q2 2026
New Institutional Positions
59
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.01% | 22,422,283 | $498,671,565 | $514,142,949 | +$15,471,384 | +3.10% | |
| Fmr Llc | 0.02% | 16,055,159 | $357,066,727 | $368,144,796 | +$11,078,069 | +3.10% | |
| Vanguard Portfolio Management Llc | 0.01% | 13,136,655 | $292,159,207 | $301,223,499 | +$9,064,292 | +3.10% | |
| T. Rowe Price Investment Management, Inc. | 0.18% | 12,630,998 | $280,914,000 | $289,628,784 | +$8,714,784 | +3.10% | |
| State Street Corp | 0.01% | 12,124,657 | $269,652,372 | $278,018,385 | +$8,366,013 | +3.10% | |
| Dimensional Fund Advisors Lp | 0.04% | 9,455,830 | $210,294,459 | $216,822,182 | +$6,527,723 | +3.10% | |
| Vanguard Capital Management Llc | 0.00% | 9,411,617 | $209,314,362 | $215,808,378 | +$6,494,016 | +3.10% | |
| Goldman Sachs Group Inc | 0.02% | 7,507,507 | $166,966,954 | $172,147,136 | +$5,180,182 | +3.10% | |
| Holdco Asset Management, Lp | 10.54% | 7,382,772 | $164,192,849 | $169,286,962 | +$5,094,113 | +3.10% | |
| Jennison Associates Llc | 0.09% | 6,514,253 | $144,876,989 | $149,371,821 | +$4,494,832 | +3.10% | |
| Geode Capital Management, Llc | 0.01% | 5,791,627 | $128,826,477 | $132,802,007 | +$3,975,530 | +3.09% | |
| Wellington Management Group Llp | 0.02% | 5,680,338 | $126,330,717 | $130,250,150 | +$3,919,433 | +3.10% | |
| Arrowstreet Capital, Limited Partnership | 0.04% | 3,660,287 | $81,404,783 | $83,930,381 | +$2,525,598 | +3.10% | |
| Nomura Asset Management International Inc. | 0.10% | 2,918,045 | $64,897,000 | $66,910,772 | +$2,013,772 | +3.10% | |
| Jpmorgan Chase & Co | 0.00% | 2,597,403 | $57,534,592 | $59,558,451 | +$2,023,859 | +3.52% | |
| Northern Trust Corp | 0.01% | 2,471,316 | $54,962,070 | $56,667,276 | +$1,705,206 | +3.10% | |
| Frontier Capital Management Co Llc | 0.48% | 2,332,022 | $51,864,172 | $53,473,264 | +$1,609,092 | +3.10% | |
| Charles Schwab Investment Management Inc | 0.01% | 2,153,384 | $47,891,260 | $49,377,095 | +$1,485,835 | +3.10% | |
| Norges Bank | 0.00% | 1,994,543 | $44,358,636 | $45,734,871 | +$1,376,235 | +3.10% | |
| Morgan Stanley | 0.00% | 1,949,358 | $43,353,749 | $44,698,779 | +$1,345,030 | +3.10% | |
| Brown Advisory Inc | 0.07% | 1,903,527 | $42,334,447 | $43,647,874 | +$1,313,427 | +3.10% | |
| Jupiter Asset Management Ltd | 0.20% | 1,837,919 | $40,875,318 | $42,143,483 | +$1,268,165 | +3.10% | |
| Massachusetts Financial Services Co | 0.01% | 1,820,072 | $40,478,401 | $41,734,251 | +$1,255,850 | +3.10% | |
| Systematic Financial Management Lp | 0.78% | 1,771,172 | $39,390,887 | $40,612,974 | +$1,222,087 | +3.10% | |
| Bank Of America Corp | 0.00% | 1,717,075 | $38,187,739 | $39,372,530 | +$1,184,791 | +3.10% | |
| Bank Of New York Mellon Corp | 0.01% | 1,685,203 | $37,478,921 | $38,641,705 | +$1,162,784 | +3.10% | |
| Nuveen, Llc | 0.01% | 1,626,323 | $36,169,424 | $37,291,586 | +$1,122,162 | +3.10% | |
| Principal Financial Group Inc | 0.02% | 1,722,732 | $36,056,781 | $39,502,245 | +$3,445,464 | +9.56% | |
| William Blair Investment Management, Llc | 0.10% | 1,547,993 | $34,427,364 | $35,495,479 | +$1,068,115 | +3.10% | |
| First Trust Advisors Lp | 0.02% | 1,481,263 | $32,943,289 | $33,965,361 | +$1,022,072 | +3.10% | |
| Ubs Group Ag | 0.01% | 1,426,371 | $31,722,491 | $32,706,687 | +$984,196 | +3.10% | |
| Vanguard Fiduciary Trust Co | 0.01% | 1,410,976 | $31,380,106 | $32,353,680 | +$973,574 | +3.10% | |
| Eastern Bank | 0.46% | 1,459,995 | $30,557,696 | $33,477,685 | +$2,919,989 | +9.56% | |
| Manufacturers Life Insurance Company, The | 0.02% | 1,290,830 | $28,708,059 | $29,598,732 | +$890,673 | +3.10% | |
| Impax Asset Management Group Plc | 0.18% | 1,275,000 | $28,356,000 | $29,235,750 | +$879,750 | +3.10% | |
| Public Sector Pension Investment Board | 0.07% | 1,153,166 | $25,646,412 | $26,442,096 | +$795,684 | +3.10% | |
| Bridgewater Associates, Lp | 0.08% | 924,805 | $20,567,663 | $21,205,779 | +$638,116 | +3.10% | |
| Canada Pension Plan Investment Board | 0.01% | 620,100 | $13,791,024 | $14,218,893 | +$427,869 | +3.10% | |
| Invesco Ltd. | 0.00% | 585,789 | $13,027,948 | $13,432,142 | +$404,194 | +3.10% | |
| Barclays Plc | 0.00% | 548,451 | $12,197,551 | $12,575,981 | +$378,430 | +3.10% | |
| Rhumbline Advisers | 0.01% | 532,934 | $11,852,438 | $12,220,177 | +$367,739 | +3.10% | |
| Basswood Capital Management, L.L.C. | 0.48% | 502,120 | $11,167,149 | $11,513,612 | +$346,463 | +3.10% | |
| Freestone Grove Partners Lp | 0.07% | 496,320 | $11,038,157 | $11,380,618 | +$342,461 | +3.10% | |
| Ameriprise Financial Inc | 0.00% | 483,903 | $10,762,014 | $11,095,896 | +$333,882 | +3.10% | |
| Legal & General Group Plc | 0.00% | 481,736 | $10,713,809 | $11,046,206 | +$332,397 | +3.10% | |
| American Century Companies Inc | 0.00% | 431,276 | $9,591,578 | $9,889,159 | +$297,581 | +3.10% | |
| Swiss National Bank | 0.00% | 422,464 | $9,395,599 | $9,687,100 | +$291,501 | +3.10% | |
| Cerity Partners Llc | 0.01% | 395,642 | $8,799,062 | $9,072,071 | +$273,009 | +3.10% | |
| Raffles Associates Lp | 7.10% | 374,788 | $8,335,285 | $8,593,889 | +$258,604 | +3.10% | |
| Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc | 0.00% | 411,726 | $8,053,360 | $9,440,877 | +$1,387,517 | +17.23% |
Frequently asked questions about EBC
Who are the largest institutional holders of EBC?
The largest institutional holders of EBC reported in the latest SEC Form 13F filings include Blackrock, Inc., Fmr Llc, Vanguard Portfolio Management Llc, T. Rowe Price Investment Management, Inc., and State Street Corp. InsiderSet ranks institutional holders by their latest reported EBC position.
What is EBC institutional ownership?
This page tracks EBC positions reported by institutional investment managers through SEC Form 13F. EASTERN BANKSHARES INC (EBC) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own EBC?
InsiderSet currently tracks 315 institutional managers reporting EBC holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of EBC shareholders.
How much EBC stock do institutions own?
Institutional investment managers disclosed approximately $4.29B in EBC holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was EBC institutional ownership last updated?
The latest EBC institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional EBC holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its EBC position after the reporting date.
Are institutions buying or selling EBC?
Institutional buying and selling can be analyzed by comparing EBC positions across consecutive 13F reporting periods. InsiderSet's EBC Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View EBC ownership changes.
How has EBC institutional ownership changed over time?
InsiderSet tracks EBC institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.