Skip to content
mapperlab
← Dashboard
Cross-fund

Compare two funds

Where do these two managers overlap, and where do they diverge? Common holdings ranked by combined exposure, plus the largest positions unique to each.

Not available for compare (2 funds pending snapshot coverage): Trian Fund Management, Starboard Value. See /universe for the full tracked list.

Overlap
6
Held by both
Only in A
6,000
Citadel Advisors
Only in B
3
JANA Partners
Combined overlap (entry-time)
$4.12B
A + B entry values — ranking only, not mark-to-market

Common holdings

Sorted by combined entry exposure (A + B)
StockCitadel AdvisorsJANA PartnersCombined
SPYSPDR S&P 500 ETF TR
$3.05B$57.36M$3.1B
FISFIDELITY NATL INFORMATION SV
$211.49M$173.72M$385.21M
FRPTFRESHPET INC
$1.09M$213.68M$214.77M
MRCYMERCURY SYS INC
$2.37M$195.94M$198.31M
LDOSLEIDOS HOLDINGS INC
$159.79M$28.75M$188.54M
EHABUSDENHABIT INC
$2.96M$27.51M$30.46M

Only in Citadel Advisors

Top 20 by current entry value
  • NDQINVESCO QQQ TR
    $1.58B
  • AMZNAMAZON COM INC
    $1.49B
    +56%
  • AAPLAPPLE INC
    $1.15B
    +42%
  • KOCOCA COLA CO
    $1.02B
    +21%
  • BSXBOSTON SCIENTIFIC CORP
    $962.61M
    -27%
  • BACBANK AMERICA CORP
    $890.02M
    +38%
  • AVGOBROADCOM INC
    $776.67M
    +171%
  • ISRGINTUITIVE SURGICAL INC
    $633.14M
    -7%
  • DISDISNEY WALT CO
    $598.38M
    +22%
  • PFEPFIZER INC
    $570.67M
    -1%
  • MSFTMICROSOFT CORP
    $555.6M
    +3%
  • TMOTHERMO FISHER SCIENTIFIC INC
    $543.43M
    -26%
  • TAT&T INC
    $518.59M
    +35%
  • HUMHUMANA INC
    $483.53M
    -12%
  • SPGIS&P GLOBAL INC
    $459.85M
    -14%
  • BMYBRISTOL-MYERS SQUIBB CO
    $455.65M
    +28%
  • LLYELI LILLY & CO
    $453.45M
    +8%
  • EQIXEQUINIX INC
    $426.81M
    +31%
  • ICLRICON PLC
    $426.38M
  • TGTTARGET CORP
    $416.62M
    -2%

Only in JANA Partners

Top 20 by current entry value
  • NEWREURNEW RELIC INC
    $176.63M
  • 50540R409LABORATORY CORP AMER HLDGS
    $165.21M
  • THSTREEHOUSE FOODS INC
    $86.43M
Caveats
  • “Held” means the fund's most recent snapshot trade for that CUSIP is open. Heavy funds (RenTech, Citadel, Two Sigma, Soros) use only the last 8 quarters of snapshots, so very-long-held positions outside that window won't appear.
  • Dollar values are entry-time amounts from the snapshot — useful for ranking, not for current mark-to-market sizing.
  • Options and ADRs are excluded by the snapshot trade engine.
  • Sector overlap and add/trim disagreement charts are planned once the reference-data layer ships.