EASTERN BANK
SEC Form 13F institutional filer · CIK 0001126395
13F-HR · 416 reported holdings · 2026-03-31
Commercial bank.
Reported long-US-equity value
$4.97B
Top-10 concentration
41.3%
EASTERN BANK — $4.97B AUM allocation strategy
EASTERN BANK files SEC Form 13F and reports $4.97B of long US equity value across 416 reported holdings for 2026-03-31.
Its largest sector bet is Information Technology 18.8%, followed by Financials 14.4% and Communication Services 6.0%.
The top 10 holdings account for 41% of reported value — a broadly spread portfolio. The sector and industry splits below are of the same reported value. Track quarter-over-quarter adds, trims, new positions and exits below — sourced from SEC 13F filings, public domain.
EASTERN BANK — latest SEC 13F insights
Reported long-US-equity value (13F AUM)
$4.97B
total across 416 reported holdings · 2026-03-31 · excludes shorts, cash, non-US
Top-10 concentration
41% of value
higher = narrower conviction; lower = spread / hedging
Biggest adds (shares)
+$IVZ +447K sh · +$90.9M+$WY +286K sh · +$7M+$BLK +262K sh · +$18.4M
Biggest trims (shares)
−$NFLX −255K sh · −$23.1M−$MDLZ −224K sh · −$11.9M−$NOW −222K sh · −$35M
Exited to nil (held last quarter, gone now)
$EOG ($71.5K last qtr)$BEN ($44.2K last qtr)$XLRE ($29.3K last qtr)$AMCR ($17K last qtr)$CHTR ($1.67K last qtr)
Sector allocation (share of reported value)
each slice is a share of the reported long-US-equity value — smaller sectors and the rest of the book roll into “Other holdings”
Qtr shift = share-point change vs the prior quarter's filing — first period tracked for this filer; the column fills in with the next quarterly refresh.
Industry allocation (share of reported value)
- Asset Management & Custody Banks8.7%—
- Semiconductors8.5%—
- Interactive Media & Services6.0%—
- Technology Hardware, Storage & Peripherals5.7%—
- Systems Software4.7%—
- Diversified Banks3.8%—
- Broadline Retail3.0%—
- Integrated Oil & Gas2.4%—
- Other holdings57.3%—
the finer GICS cut of the same book — same denominator — smaller industries roll into “Other holdings”
Qtr shift = share-point change vs the prior quarter's filing — first period tracked for this filer; the column fills in with the next quarterly refresh.
Top S&P 500 holdings
9 of 9 rows · sorted by Value ↓
| Ticker | Holding | Shares | Value | Δ QoQ | Weight |
|---|---|---|---|---|---|
| $BLK | BlackRock Inc | 2.83M | $338M | +262K | 6.8% |
| $AAPL | Apple Inc | 1.12M | $283M | +29.7K | 5.7% |
| $NVDA | NVIDIA Corporation | 1.55M | $270M | +17.3K | 5.4% |
| $MSFT | Microsoft Corporation | 627K | $232M | -10.1K | 4.7% |
| $GOOG | Alphabet Inc. Class C Capital Stock | 766K | $220M | +14.1K | 4.4% |
| $AVGO | Broadcom Inc | 490K | $152M | -52.2K | 3.0% |
| $AMZN | Amazon.com Inc | 703K | $146M | -4.57K | 2.9% |
| $XOM | ExxonMobil Holdings Corporation | 694K | $118M | +17K | 2.4% |
| $JPM | JP Morgan Chase & Co | 399K | $117M | -41.6K | 2.4% |
…and 407 more holdings in the full 13F filing (top positions only shown).
SEC Form 13F data sets · public domain · 45-day filing lag · >$100M AUM managers · as reported
← All 13F filers·← QuantOrb.pro
How to read Δ QoQ — the five insight categories, and the caveats
The categories. Analysts, quants and retail traders look past total portfolio value to isolate actionable signals. Five categories matter.
Conviction & concentration shifts
New positions vs complete exits — a brand-new stock signals high conviction; a full liquidation suggests a broken thesis or tax-loss harvesting. Aggressive sizing — look at share count, not dollars: a 20% share increase during a drawdown is strong dip-buying. Concentration — a narrowing top-5/10 means conviction; spreading capital across more names means hedging.
Sector & macro allocation rotations
Aggregating Δ QoQ moves across sectors shows where smart money is leaning in or sneaking out — rotating out of growth into defensives or energy, for example. The fund's total long equity exposure quarter-over-quarter is a proxy for overall institutional risk appetite.
Crowding & smart-money consensus
When several managers initiate or expand the same stock in the same quarter, that is institutional consensus. Contrarian reads: top pickers buying hard into a beaten-down name the market is selling.
Derivative & option overlays
Reported call/put changes indicate whether managers are adding downside hedges or leveraging upside exposure. Note: a long increase may be half of a market-neutral pair trade.
Who reads this
| Retail "cloners" | High-conviction ideas to replicate ~45 days after quarter-end. |
| Corporate IR | Which funds bought or dumped the stock, before the next call. |
| Quant / algo traders | Cross-sectional factor inputs: flow, momentum, ownership. |
Four caveats before you trade on it
- 45-day lag — holdings are quarter-end; positions may already be closed.
- Long-only — 13Fs miss shorts, pair trades and cash.
- No non-US / fixed income — the picture is US equities plus options.
- Corporate actions — splits and spinoffs distort raw share deltas.
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