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RBF Capital, LLC

SEC Form 13F institutional filer · CIK 0001134621

13F-HR · 116 reported holdings · 2026-03-31

RBF Capital, LLC is a hedge fund manager.

Reported long-US-equity value

$1.13B

Top-10 concentration

49.7%

RBF Capital, LLC — $1.13B AUM allocation strategy

RBF Capital, LLC files SEC Form 13F and reports $1.13B of long US equity value across 116 reported holdings for 2026-03-31.

Its largest sector bet is Financials 24.8%, followed by Communication Services 12.4% and Industrials 8.2%.

The top 10 holdings account for 50% 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.

RBF Capital, LLC — latest SEC 13F insights

Reported long-US-equity value (13F AUM)

$1.13B

total across 116 reported holdings · 2026-03-31 · excludes shorts, cash, non-US

Top-10 concentration

50% of value

higher = narrower conviction; lower = spread / hedging

Biggest adds (shares)

$BX$FISV$AMZN

+$BX +450K sh · −$541K+$FISV +16K sh · +$579K+$AMZN +15K sh · −$9.54M

Biggest trims (shares)

$AMCR$WMT$SLB

−$AMCR −592K sh · −$6.79M−$WMT −50K sh · −$21.3M−$SLB −40K sh · −$4.34M

Added from nil (new positions)

$ABNB$PPG$PM$EXPE$PANW

5 fresh holdings — new conviction

Exited to nil (held last quarter, gone now)

$CI$ORCL$ABT$WYNN$CVS

$CI ($5.5M last qtr)$ORCL ($4.78M last qtr)$ABT ($2.51M last qtr)$WYNN ($2.41M last qtr)$CVS ($1.59M last qtr)

Sector allocation (share of reported value)

Financials 25%Communication Services 12%ETFs 10%Industrials 8%Information Technology 6%Health Care 4%Consumer Staples 1%Other holdings 33%SECTORS
  • $XLFFinancials24.8%—
  • $XLCCommunication Services12.4%—
  • ETFs9.9%—
  • $XLIIndustrials8.2%—
  • $XLKInformation Technology6.2%—
  • $XLVHealth Care4.5%—
  • $XLPConsumer Staples1.5%—
  • Other holdings32.5%—

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)

Investment Banking & Brokerage 14%Interactive Media & Services 8%Transaction & Payment Processing Services 5%Aerospace & Defense 5%Advertising 4%Diversified Banks 3%Health Care Facilities 3%Technology Hardware, Storage & Peripherals 3%Other holdings 54%INDUSTRIES
  • Investment Banking & Brokerage13.6%—
  • Interactive Media & Services8.4%—
  • Transaction & Payment Processing Services5.5%—
  • Aerospace & Defense4.9%—
  • Advertising4.1%—
  • Diversified Banks3.3%—
  • Health Care Facilities3.2%—
  • Technology Hardware, Storage & Peripherals2.7%—
  • Other holdings54.5%—

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 ↓

TickerHoldingSharesValueΔ QoQWeight
$MSMorgan Stanley810K$133M+011.8%
$METAMeta Platforms Inc105K$60.1M+05.3%
$HONAHoneywell Aerospace Inc76$54.6M+04.8%
$APPApplovin Corporation115K$45.8M+04.1%
$BACBank of America Corporation760K$37M+03.3%
$HCAHCA Healthcare Inc75K$35.5M+03.2%
$GOOGLAlphabet Inc120K$34.4M+03.1%
$MAMastercard Incorporated65.5K$32.7M+02.9%
$AAPLApple Inc120K$30.5M+02.7%

…and 107 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 IRWhich funds bought or dumped the stock, before the next call.
Quant / algo tradersCross-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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