GLOBEFLEX CAPITAL L P
SEC Form 13F institutional filer · CIK 0000921531
13F-HR · 64 reported holdings · 2026-03-31
Reported long-US-equity value
$0.06B
Top-10 concentration
61.3%
GLOBEFLEX CAPITAL L P — $64.6M AUM allocation strategy
GLOBEFLEX CAPITAL L P files SEC Form 13F and reports $64.6M of long US equity value across 64 reported holdings for 2026-03-31.
Its largest sector bet is Health Care 26.8%, followed by Financials 15.1% and Industrials 13.8%.
The top 10 holdings account for 61% 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.
GLOBEFLEX CAPITAL L P — latest SEC 13F insights
Reported long-US-equity value (13F AUM)
$64.6M
total across 64 reported holdings · 2026-03-31 · excludes shorts, cash, non-US
Top-10 concentration
61% of value
higher = narrower conviction; lower = spread / hedging
Biggest adds (shares)
+$HST +118K sh · +$2.68M+$XYZ +2.71K sh · +$117K+$DVA +614 sh · +$593K
Biggest trims (shares)
−$INCY −3.62K sh · −$431K−$GDDY −3.1K sh · −$546K−$HWM −575 sh · −$8.7K
Exited to nil (held last quarter, gone now)
$PYPL ($824K last qtr)$HBAN ($584K last qtr)$LDOS ($523K last qtr)$EME ($506K last qtr)$PNR ($426K 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)
- Health Care Facilities15.3%—
- Hotel & Resort REITs12.1%—
- Construction & Engineering10.6%—
- Multi-line Insurance8.6%—
- Biotechnology5.0%—
- Semiconductor Materials & Equipment4.3%—
- Property & Casualty Insurance3.9%—
- Health Care Distributors3.5%—
- Other holdings36.7%—
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 |
|---|---|---|---|---|---|
| $UHS | Universal Health Services Inc | 44.5K | $7.97M | +0 | 12.3% |
| $HST | Host Hotels & Resorts Inc | 408K | $7.82M | +118K | 12.1% |
| $FIX | Comfort Systems USA Inc | 4.94K | $6.81M | +173 | 10.5% |
| $AIZ | Assurant Inc | 25.5K | $5.56M | +0 | 8.6% |
| $HIG | The Hartford Insurance Group Inc | 18.7K | $2.53M | +0 | 3.9% |
| $DVA | DaVita Inc | 13.1K | $2.01M | +614 | 3.1% |
| $HCA | HCA Healthcare Inc | 4.07K | $1.93M | +0 | 3.0% |
| $GILD | Gilead Sciences Inc | 12.3K | $1.72M | +0 | 2.7% |
| $JKHY | Jack Henry & Associates Inc | 10.6K | $1.67M | +0 | 2.6% |
| $CSCO | Cisco Systems Inc | 20K | $1.55M | +0 | 2.4% |
…and 54 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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