TRUSTCO BANK CORP N Y
SEC Form 13F institutional filer · CIK 0000357301
13F-HR · 66 reported holdings · 2026-03-31
Reported long-US-equity value
$0.11B
Top-10 concentration
52.1%
TRUSTCO BANK CORP N Y — $107M AUM allocation strategy
TRUSTCO BANK CORP N Y files SEC Form 13F and reports $107M of long US equity value across 66 reported holdings for 2026-03-31.
Its largest sector bet is Information Technology 19.5%, followed by Industrials 14.3% and Health Care 11.4%.
The top 10 holdings account for 52% of reported value — a conviction-weighted book concentrated in its best ideas. 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.
TRUSTCO BANK CORP N Y — latest SEC 13F insights
Reported long-US-equity value (13F AUM)
$107M
total across 66 reported holdings · 2026-03-31 · excludes shorts, cash, non-US
Top-10 concentration
52% of value
higher = narrower conviction; lower = spread / hedging
Biggest adds (shares)
+$WMT +425 sh · +$341K+$BMY +350 sh · +$62.3K+$PFE +250 sh · +$39.8K
Biggest trims (shares)
−$DIS −2.4K sh · −$478K−$VZ −1.22K sh · +$31.5K−$AAPL −1.1K sh · −$736K
Exited to nil (held last quarter, gone now)
None this quarter
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)
- Aerospace & Defense9.0%—
- Semiconductor Materials & Equipment8.1%—
- Integrated Oil & Gas7.5%—
- Diversified Banks6.0%—
- Pharmaceuticals5.8%—
- Technology Hardware, Storage & Peripherals5.7%—
- Heavy Electrical Equipment5.3%—
- Soft Drinks & Non-alcoholic Beverages4.8%—
- Other holdings47.8%—
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
10 of 10 rows · sorted by Value ↓
| Ticker | Holding | Shares | Value | Δ QoQ | Weight |
|---|---|---|---|---|---|
| $AMAT | Applied Materials Inc | 25.2K | $8.62M | -442 | 8.0% |
| $GE | GE Aerospace | 25.5K | $7.24M | +53 | 6.8% |
| $JPM | JP Morgan Chase & Co | 21.8K | $6.4M | -300 | 6.0% |
| $AAPL | Apple Inc | 24.2K | $6.14M | -1.1K | 5.7% |
| $GEV | GE Vernova Inc | 6.55K | $5.71M | +56 | 5.3% |
| $XOM | ExxonMobil Holdings Corporation | 30.3K | $5.13M | -367 | 4.8% |
| $MSFT | Microsoft Corporation | 12.8K | $4.75M | +43 | 4.4% |
| $JNJ | Johnson & Johnson | 19.3K | $4.72M | +5 | 4.4% |
| $ABBV | AbbVie Inc | 18.6K | $4.04M | -70 | 3.8% |
| $KO | Coca-Cola Company | 41.2K | $3.13M | -330 | 2.9% |
…and 56 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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