Stratos Investment Management, LLC
SEC Form 13F institutional filer · CIK 0001707206
13F-HR · 193 reported holdings · 2026-03-31
Investment manager.
Reported long-US-equity value
$1.10B
Top-10 concentration
53.6%
Stratos Investment Management, LLC — $1.1B AUM allocation strategy
Stratos Investment Management, LLC files SEC Form 13F and reports $1.1B of long US equity value across 193 reported holdings for 2026-03-31.
Its largest sector bet is Information Technology 12.7%, followed by Financials 9.4% and Communication Services 5.3%.
The top 10 holdings account for 54% 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.
Stratos Investment Management, LLC — latest SEC 13F insights
Reported long-US-equity value (13F AUM)
$1.1B
total across 193 reported holdings · 2026-03-31 · excludes shorts, cash, non-US
Top-10 concentration
54% of value
higher = narrower conviction; lower = spread / hedging
Biggest adds (shares)
+$APH +46K sh · +$5.8M+$IVZ +40.2K sh · +$456K+$BEN +40K sh · +$718K
Biggest trims (shares)
−$C −44.8K sh · −$5.56M−$CRM −29K sh · −$7.92M−$BAC −23.4K sh · −$2.27M
Exited to nil (held last quarter, gone now)
$LULU ($3.55M last qtr)$LITE ($385K last qtr)$APP ($307K last qtr)$ROL ($212K last qtr)$TSCO ($209K 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)
- Semiconductors6.4%—
- Asset Management & Custody Banks5.5%—
- Interactive Media & Services4.2%—
- Systems Software3.2%—
- Technology Hardware, Storage & Peripherals3.0%—
- Pharmaceuticals3.0%—
- Diversified Banks2.5%—
- Broadline Retail2.3%—
- Other holdings70.0%—
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
7 of 7 rows · sorted by Value ↓
| Ticker | Holding | Shares | Value | Δ QoQ | Weight |
|---|---|---|---|---|---|
| $NVDA | NVIDIA Corporation | 237K | $41.3M | +6.96K | 3.8% |
| $IVZ | Invesco Ltd | 397K | $41.1M | +40.2K | 3.7% |
| $MSFT | Microsoft Corporation | 96.3K | $35.6M | +2.76K | 3.2% |
| $AAPL | Apple Inc | 129K | $32.8M | +5.05K | 3.0% |
| $GOOG | Alphabet Inc. Class C Capital Stock | 105K | $30.3M | -18.2K | 2.8% |
| $AVGO | Broadcom Inc | 94.3K | $29.2M | -2.64K | 2.7% |
| $AMZN | Amazon.com Inc | 121K | $25.1M | +4.33K | 2.3% |
…and 186 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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