GUARDIAN INVESTMENT MANAGEMENT
SEC Form 13F institutional filer · CIK 0001365474
13F-HR · 55 reported holdings · 2026-03-31
Reported long-US-equity value
$0.12B
Top-10 concentration
58.0%
GUARDIAN INVESTMENT MANAGEMENT — $122M AUM allocation strategy
GUARDIAN INVESTMENT MANAGEMENT files SEC Form 13F and reports $122M of long US equity value across 55 reported holdings for 2026-03-31.
Its largest sector bet is Health Care 19.8%, followed by Information Technology 19.4% and Financials 11.4%.
The top 10 holdings account for 58% 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.
GUARDIAN INVESTMENT MANAGEMENT — latest SEC 13F insights
Reported long-US-equity value (13F AUM)
$122M
total across 55 reported holdings · 2026-03-31 · excludes shorts, cash, non-US
Top-10 concentration
58% of value
higher = narrower conviction; lower = spread / hedging
Biggest adds (shares)
+$KKR +3.71K sh · +$49.7K+$AMZN +1.39K sh · +$114K+$ADM +1.39K sh · +$201K
Biggest trims (shares)
−$BAC −15.8K sh · −$1.21M−$CMCSA −7K sh · −$301K−$WBD −5K sh · −$191K
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)
- Technology Hardware, Storage & Peripherals16.4%—
- Life Sciences Tools & Services9.2%—
- Consumer Staples Merchandise Retail7.6%—
- Asset Management & Custody Banks7.5%—
- Biotechnology7.3%—
- Integrated Oil & Gas5.2%—
- Aerospace & Defense4.1%—
- Diversified Banks3.8%—
- Other holdings38.9%—
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 |
|---|---|---|---|---|---|
| $AAPL | Apple Inc | 78.9K | $20M | +77 | 16.4% |
| $DHR | Danaher Corporation | 63.8K | $11.1M | +0 | 9.1% |
| $BX | Blackstone Inc | 79.4K | $9.13M | +0 | 7.5% |
| $AMGN | Amgen Inc | 16.7K | $5.86M | +591 | 4.8% |
| $COST | Costco Wholesale Corporation | 4.89K | $4.87M | +0 | 4.0% |
| $WMT | Walmart Inc | 35.6K | $4.42M | -25 | 3.6% |
| $CVX | Chevron Corporation | 20.1K | $4.17M | -1.34K | 3.4% |
| $JNJ | Johnson & Johnson | 16.8K | $4.11M | +4 | 3.4% |
| $MSFT | Microsoft Corporation | 9.84K | $3.66M | -100 | 3.0% |
| $CAT | Caterpillar Inc | 4.8K | $3.4M | +0 | 2.8% |
…and 45 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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