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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 2026-08-14 from SEC 13F data.

Live quotes available for 54 of 54 rows. Rows without a quote are marked unavailable.

1GOOGLALPHABET INC11.09%Reduce -5.8%1,994,274$712.69M$357.3752w: $172.77 - $408.61; reported $357.37
2TSMTAIWAN SEMICONDUCTOR MANUFAC8.71%Reduce -3.0%1,172,725$560.06M$477.5752w: $221.18 - $479.00; reported $477.57
3FWONKLIBERTY MEDIA CORP DEL7.73%Reduce -2.5%5,223,453$496.96M$95.1452w: $80.15 - $109.36; reported $95.14
4SCHWSCHWAB CHARLES CORP6.56%Reduce -3.0%4,571,355$421.8M$92.2752w: $83.96 - $107.50; reported $92.27
5COFCAPITAL ONE FINL CORP6.11%Reduce -3.1%1,956,084$392.43M$200.6252w: $174.24 - $259.64; reported $200.62
6ELVELEVANCE HEALTH INC FORMERLY5.89%Reduce -29.4%979,598$378.84M$386.7352w: $273.71 - $426.79; reported $386.73
7ICLRICON PUB LTD CO5.54%Add +25.3%2,048,087$355.77M$173.7152w: $66.57 - $211.00; reported $173.71
8GOOGALPHABET INC5.08%Reduce -2.7%924,866$326.78M$353.3352w: $173.88 - $404.47; reported $353.33
9SUNBSUNBELT RENTALS HOLDINGS INC4.96%Reduce -22.4%4,261,163$318.78M$74.8152w: $61.03 - $85.94; reported $74.81
10ICEINTERCONTINENTAL EXCHANGE IN4.90%Reduce -3.0%2,560,747$315.25M$123.1152w: $121.79 - $189.35; reported $123.11
11MSAMSA SAFETY INC4.68%Reduce -3.1%1,721,415$300.52M$174.5852w: $151.11 - $208.92; reported $174.58
12UNHUNITEDHEALTH GROUP INC4.56%Reduce -3.1%705,554$293.25M$415.6352w: $234.60 - $427.81; reported $415.63
13TECHBIO-TECHNE CORP3.68%Reduce -1.3%3,348,841$236.6M$70.6552w: $43.20 - $72.16; reported $70.65
14ROPROPER TECHNOLOGIES INC3.55%New674,902$228.38M$338.3952w: $305.96 - $575.77; reported $338.39
15ALGNALIGN TECHNOLOGY INC3.07%Reduce -2.9%1,171,455$197.58M$168.6652w: $122.00 - $208.31; reported $168.66
16SAPSAP SE2.96%Add +64.9%1,236,546$190.56M$154.1152w: $148.06 - $313.28; reported $154.11
17ZTSZOETIS INC2.63%Reduce -3.0%2,353,300$169.11M$71.8652w: $71.47 - $161.77; reported $71.86
18BRK-BBERKSHIRE HATHAWAY INC DEL2.34%Reduce -3.1%300,672$150.45M$500.3952w: $455.19 - $516.85; reported $500.39
19ACNACCENTURE PLC IRELAND1.75%Reduce -2.8%901,848$112.23M$124.4452w: $118.15 - $307.77; reported $124.44
20METAMETA PLATFORMS INC1.35%Reduce -23.3%154,291$86.91M$563.2952w: $520.26 - $796.25; reported $563.29
21BRK-ABERKSHIRE HATHAWAY INC DEL1.20%Reduce -6.4%103$77.13M$748850.0052w: $685150.00 - $775000.00; reported $748850.00
22FWONALIBERTY MEDIA CORP DEL0.95%Reduce -3.9%695,720$60.9M$87.5452w: $73.70 - $99.52; reported $87.54
23AMTMAMENTUM HOLDINGS INC0.17%Reduce -66.9%537,213$11.1M$20.6752w: $19.80 - $38.11; reported $20.67
24LBRDKLIBERTY BROADBAND CORP0.16%Reduce -73.9%303,309$10.09M$33.2652w: $29.08 - $95.00; reported $33.26
25CACCCREDIT ACCEP CORP MICH0.05%Reduce -96.4%5,279$3.36M$636.7452w: $401.90 - $645.00; reported $636.74
26MUMICRON TECHNOLOGY INC0.04%-2,162$2.5M$1154.2952w: $103.38 - $1255.00; reported $1154.29
27LBRDALIBERTY BROADBAND CORP0.04%Reduce -67.0%73,945$2.46M$33.2852w: $29.18 - $94.66; reported $33.28
28GLIBKLIBERTY CAP CORP0.04%Reduce -77.5%114,119$2.46M$21.5652w: $19.30 - $41.17; reported $21.56
29EQHEQUITABLE HLDGS INC0.03%Reduce -0.4%40,310$1.77M$43.8852w: $35.20 - $56.53; reported $43.88
30GPIGROUP 1 AUTOMOTIVE INC0.02%Add +21.7%4,884$1.42M$291.1752w: $287.78 - $488.39; reported $291.17
31VTIVANGUARD INDEX FDS0.02%Add +8.2%2,973$1.1M$370.0452w: $302.80 - $374.70; reported $370.04
32LADLITHIA MTRS INC0.01%Reduce -1.8%2,933$852.01K$290.4952w: $239.78 - $360.56; reported $290.49
33JJACOBS SOLUTIONS INC0.01%Reduce -0.7%6,244$786.74K$126.0052w: $105.68 - $168.44; reported $126.00
34GLIBALIBERTY CAP CORP0.01%Reduce -77.9%28,162$616.75K$21.9052w: $19.71 - $41.87; reported $21.90
35NFLXNETFLIX INC.0.01%-8,091$577.7K$71.4052w: $70.86 - $133.88; reported $71.40
36VXUSVANGUARD STAR FDS0.01%Add +8.6%6,420$548.85K$85.4952w: $67.85 - $88.62; reported $85.49
37GMEDGLOBUS MED INC0.01%-6,008$474.69K$79.0152w: $51.79 - $101.40; reported $79.01
38SDHCSMITH DOUGLAS HOMES CORP0.01%Add +88.2%27,275$423.85K$15.5452w: $10.72 - $23.50; reported $15.54
39CPACOPA HOLDINGS SA0.01%-2,555$397.48K$155.5752w: $106.56 - $160.47; reported $155.57
40KSPIKASPI KZ JSC0.01%Reduce -3.6%3,934$340.84K$86.6452w: $68.59 - $99.20; reported $86.64
41AXPAMERICAN EXPRESS CO0.00%-932$315.25K$338.2552w: $288.34 - $387.49; reported $338.25
42AAPLAPPLE INC0.00%-961$278.08K$289.3652w: $201.50 - $316.94; reported $289.36
43MSFTMICROSOFT CORP0.00%-737$274.92K$373.0252w: $349.20 - $555.45; reported $373.02
44SBGISINCLAIR INC0.00%-17,959$255.92K$14.2552w: $11.89 - $17.88; reported $14.25
45DGDOLLAR GEN CORP0.00%-2,188$251.86K$115.1152w: $95.11 - $158.23; reported $115.11
46FERGFERGUSON ENTERPRISES INC0.00%-1,000$237.33K$237.3352w: $207.64 - $271.64; reported $237.33
47VTVANGUARD INTL EQUITY INDEX F0.00%New1,426$223.81K$156.9552w: $127.79 - $159.41; reported $156.95
48ATAIATAIBECKLEY INC0.00%-42,112$221.93K$5.2752w: $2.36 - $6.75; reported $5.27
49CHTRCHARTER COMMUNICATIONS INC0.00%Reduce -99.0%1,556$221.28K$142.2152w: $124.05 - $422.29; reported $142.21
50HGVHILTON GRAND VACATIONS INC0.00%New4,189$219.38K$52.3752w: $36.79 - $55.40; reported $52.37
51SPGIS&P GLOBAL INC0.00%-531$216.26K$407.2652w: $381.61 - $579.05; reported $407.26
52BACBANK OF AMER CORP0.00%New3,625$206.55K$56.9852w: $44.75 - $59.20; reported $56.98
53STLASTELLANTIS N.V0.00%-25,075$143.93K$5.7452w: $5.56 - $12.22; reported $5.74
54RMNIRIMINI STR INC DEL0.00%Reduce -4.5%33,666$143.42K$4.2652w: $2.87 - $5.38; reported $4.26