Headlands Technologies LLC
SEC Form 13F institutional filer · CIK 0001570271
13F-HR · 176 reported holdings · 2026-03-31
Reported long-US-equity value
$0.50B
Top-10 concentration
43.9%
Headlands Technologies LLC — $496M AUM allocation strategy
Headlands Technologies LLC files SEC Form 13F and reports $496M of long US equity value across 176 reported holdings for 2026-03-31.
Its largest sector bet is Information Technology 13.7%, followed by Consumer Discretionary 13.1% and Communication Services 10.9%.
The top 10 holdings account for 44% 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.
Headlands Technologies LLC — latest SEC 13F insights
Reported long-US-equity value (13F AUM)
$496M
total across 176 reported holdings · 2026-03-31 · excludes shorts, cash, non-US
Top-10 concentration
44% of value
higher = narrower conviction; lower = spread / hedging
Biggest adds (shares)
+$WBD +303K sh · +$8.09M+$VTRS +234K sh · +$3.2M+$BLK +121K sh · +$11M
Biggest trims (shares)
−$AAPL −244K sh · −$66.9M−$BAC −220K sh · −$12.4M−$INTC −149K sh · −$5.97M
Exited to nil (held last quarter, gone now)
$NVDA ($27.4M last qtr)$LIN ($8.98M last qtr)$NFLX ($8.41M last qtr)$CMCSA ($8.17M last qtr)$JPM ($7.27M 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)
- Interactive Media & Services8.2%—
- Semiconductors7.0%—
- Automobile Manufacturers6.6%—
- Systems Software5.3%—
- Broadline Retail3.9%—
- Consumer Staples Merchandise Retail3.8%—
- Asset Management & Custody Banks3.4%—
- Integrated Oil & Gas2.8%—
- Other holdings59.1%—
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 |
|---|---|---|---|---|---|
| $MU | Micron Technology Inc | 103K | $34.7M | — | 7.0% |
| $TSLA | Tesla Inc | 88.5K | $32.9M | +82.6K | 6.6% |
| $GOOG | Alphabet Inc. Class C Capital Stock | 103K | $29.7M | — | 6.0% |
| $MSFT | Microsoft Corporation | 70.9K | $26.2M | +27.1K | 5.3% |
| $AMZN | Amazon.com Inc | 92.6K | $19.3M | -83.2K | 3.9% |
| $WMT | Walmart Inc | 150K | $18.7M | +72.4K | 3.8% |
| $BLK | BlackRock Inc | 184K | $16.6M | +121K | 3.4% |
| $CVX | Chevron Corporation | 65.9K | $13.6M | +48.9K | 2.7% |
| $WBD | Warner Bros. Discovery Inc. Series A | 475K | $13M | +303K | 2.6% |
…and 167 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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