Mariner
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Mariner’s Eastern Bankshares EBC Stock Holding History

Mariner’s Portfolio EBC Stock Details EBC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$1.1M Buy
49,569
+362
+0.7% +$7.35K ﹤0.01% 1866
2026
Q1 		$962K Sell
49,207
-13,321
-21% -$266K ﹤0.01% 2001
2025
Q4 		$1.15M Buy
62,528
+2,106
+3% +$38.6K ﹤0.01% 1852
2025
Q3 		$1.1M Sell
60,422
-3,559
-6% -$58.7K ﹤0.01% 1824
2025
Q2 		$977K Sell
63,981
-5,754
-8% -$86.4K ﹤0.01% 1803
2025
Q1 		$1.14M Buy
69,735
+613
+0.9% +$10.7K ﹤0.01% 1598
2024
Q4 		$1.19M Sell
69,122
-20,068
-23% -$350K ﹤0.01% 1538
2024
Q3 		$1.46M Buy
89,190
+33,377
+60% +$528K ﹤0.01% 1362
2024
Q2 		$780K Buy
55,813
+10,465
+23% +$139K ﹤0.01% 1691
2024
Q1 		$625K Buy
+45,348
New +$616K ﹤0.01% 1864
2023
Q3 		– Sell
-11,859
Closed -$146K – 2932
2023
Q2 		$146K Buy
+11,859
New +$140K ﹤0.01% 2558

Other funds holding EBC

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
HAM
HoldCo Asset Management Fort Lauderdale, Florida $1.56B AUM 45.42% 1-Year Est. Return
Jennison Associates
Jennison Associates New York $167B AUM 44.17% 1-Year Est. Return

Mariner's EBC Position: Q2 2026 in Review

Mariner increased its Eastern Bankshares (EBC) stake by 0.74% in Q2 2026, buying an estimated $7.35K and bringing the position to 49,569 shares worth $1.1M. The position accounts for ﹤0.01% of the portfolio, ranked #1866.

Mariner first reported a position in EBC in Q2 2023 and has held it in 11 quarters since. The position peaked at $1.46M in Q3 2024. 328 funds tracked by Wall St. Rank hold EBC as of Q2 2026.

  • Mariner held 49,569 shares of Eastern Bankshares worth $1.1M as of Q2 2026.
  • Mariner bought 362 Eastern Bankshares shares in Q2 2026, an estimated $7.35K.
  • Eastern Bankshares made up ﹤0.01% of Mariner's portfolio in Q2 2026, its #1866 holding.
  • Mariner first reported a position in Eastern Bankshares in Q2 2023 and has held it in 11 quarters since.
  • Mariner's Eastern Bankshares position peaked at $1.46M in Q3 2024.
  • 328 funds tracked by Wall St. Rank held Eastern Bankshares as of Q2 2026.

Based on Mariner's 13F filing for Q2 2026, filed 13 Aug 2026.