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Focused investors/Ruane Cunniff LP

Ruane Cunniff LP

As of Q2 2026, Ruane Cunniff LP reported 54 long-equity positions worth $6.43B in aggregate.

Copy-investor backtest

Latest quarter
+7.41%
1-year
+18.19%
3-year
+55.96%
5-year
+39.17%
3-year vs S&P 500
-17.27%
5-year vs S&P 500
-34.51%
5-year top 5
+41.90%

Return from mechanically copying the disclosed 13F equity portfolio after each filing and rebalancing at the next. The vs S&P 500 figures subtract SPY over that manager's own rebalance dates, so both sides cover the same days; both are price return, excluding dividends. Method & limitations.

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Updated 2026-06-06 from SEC 13F data.

Live quotes available for 30 of 37 rows. Rows without a quote are marked unavailable.

1METAFACEBOOK INC8.30%Add +9.8%2,720,959$923.47M$339.3952w: $244.61 - $384.33; reported $339.39
2KMXCARMAX INC8.23%Add +6.4%7,154,140$915.44M$127.9652w: $84.70 - $147.73; reported $127.96
3TSMTAIWAN SEMICONDUCTOR MFG LTD7.09%Add +20.9%7,070,792$789.45M$111.6552w: $80.61 - $142.20; reported $111.65
4CACCCREDIT ACCEP CORP MICH6.94%Reduce -17.7%1,320,091$772.65M$585.3052w: $266.74 - $671.12; reported $585.30
5UNHUNITEDHEALTH GROUP INC6.68%Reduce -1.4%1,901,471$742.98M$390.7452w: $299.60 - $431.36; reported $390.74
6ELVANTHEM INC6.10%Reduce -1.2%1,821,413$679.02M$372.8052w: $264.44 - $406.00; reported $372.80
7SCHWSCHWAB CHARLES CORP5.67%Reduce -1.5%8,666,573$631.27M$72.8452w: $36.07 - $77.97; reported $72.84
8WWAYFAIR INC5.47%Add +82.7%2,380,289$608.19M$255.5152w: $221.09 - $369.00; reported $255.51
9MUMICRON TECHNOLOGY INC5.13%Reduce -1.3%8,042,228$570.84M$70.9852w: $46.50 - $96.96; reported $70.98
10GOOGLALPHABET INC4.95%Reduce -1.1%206,086$550.98M$2673.5252w: $71.66 - $146.25; reported $2673.52
11GOOGALPHABET INC4.69%Reduce -7.2%195,782$521.82M$2665.3152w: $71.80 - $146.82; reported $2665.31
12FWONKLIBERTY MEDIA CORP DEL4.69%Reduce -1.4%10,149,692$521.8M$51.4152w: $33.88 - $50.38; reported $51.41
13NFLXNETFLIX INC4.35%Reduce -0.9%792,685$483.81M$610.3452w: $46.34 - $61.90; reported $610.34
14DISDISNEY WALT CO4.31%Add +5.5%2,833,691$479.38M$169.1752w: $117.23 - $203.02; reported $169.17
15LBRDKLIBERTY BROADBAND CORP4.26%Reduce -1.2%2,746,911$474.39M$172.7052w: $126.89 - $181.69; reported $172.70
16ICEINTERCONTINENTAL EXCHANGE IN3.64%Add +3.7%3,523,196$404.53M$114.8252w: $92.41 - $122.42; reported $114.82
17JECJACOBS ENGR GROUP INC3.58%Reduce -1.6%3,004,992$398.25MNo quoteNo quote
18BRK/ABERKSHIRE HATHAWAY INC DELCUSIP 0846701082.73%Reduce -3.0%738$303.6MNo quoteNo quote
19LBRDALIBERTY BROADBAND CORP1.40%Reduce -1.9%926,147$155.92M$168.3552w: $125.12 - $176.91; reported $168.35
20BRK/BBERKSHIRE HATHAWAY INC DELCUSIP 0846707021.15%Reduce -22.6%469,558$128.16MNo quoteNo quote
21FWONALIBERTY MEDIA CORP DEL0.43%Add +218.9%1,010,851$47.56M$47.0552w: $31.12 - $46.21; reported $47.05
22EXPDEXPEDITORS INTL WASH INC0.11%-102,132$12.17M$119.1352w: $85.01 - $130.76; reported $119.13
23BLDRBUILDERS FIRSTSOURCE INC0.03%Add +0.3%69,060$3.57M$51.7452w: $29.73 - $55.54; reported $51.74
24AMZNAMAZON COM INC0.02%-660$2.17M$3284.8552w: $144.05 - $188.65; reported $3284.85
25MHKMOHAWK INDS INC0.02%-10,833$1.92M$177.4252w: $90.98 - $231.80; reported $177.42
26EQHEQUITABLE HLDGS INC0.01%Add +1.6%30,959$918K$29.6552w: $18.14 - $35.46; reported $29.65
27STLASTELLANTIS N.V0.01%Reduce -17.0%38,582$737K$19.1052w: $11.91 - $21.99; reported $19.10
28SBGISINCLAIR BROADCAST GROUP INC0.01%-17,719$561K$31.6652w: $16.72 - $39.60; reported $31.66
29BABAALIBABA GROUP HLDG LTD0.00%Add +0.9%3,435$509K$148.1852w: $144.44 - $319.32; reported $148.18
30OPENOPENDOOR TECHNOLOGIES INC0.00%New22,200$456K$20.5452w: $13.44 - $39.24; reported $20.54
31RMNIRIMINI STR INC DEL0.00%New22,388$216K$9.6552w: $3.04 - $10.72; reported $9.65
32PRIPRIMERICA INC0.00%-1,400$215K$153.5752w: $107.63 - $165.35; reported $153.57
33ANGIANGI INC0.00%Add +27.3%15,918$196K$12.3152w: $92.80 - $191.70; reported $12.31
37IMXIINTERNATIONAL MNY EXPRESS IN-Sold0$0No quoteNo quote
36GTTGTT COMMUNICATIONS INC-Sold0$0No quoteNo quote
35FISFIDELITY NATL INFORMATION SV-Sold0$0No quoteNo quote
34ANETARISTA NETWORKS INC-Sold0$0No quoteNo quote