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Ruane Cunniff 13F holdings, Q1 2010

Holdings as of March 31, 2010 · filings on SEC EDGAR · latest filing →

Ruane Cunniff disclosed 123 US equity positions worth $6.9bn in its Q1 2010 13F filing. The largest position was BRK/A at 22.3% of the reported book, followed by IDXX and TJX. Against the Q4 2009 filing, it opened 2 new positions, added to 8 and reduced 13 among the top 50 holdings.

← Q4 2009 · Q2 2010 →

What did Ruane Cunniff own in Q1 2010? Top 50 positions

#StockSectorWeightValueSharesΔ sharesvs Q4 2009
1 BRK/A Berkshire Hathaway 22.3%$1.5bn12,623 -32% reduced
2 IDXX Idexx Laboratories Corp Healthcare 10.7%$736.3m12,793,659 -1% reduced
3 TJX TJX Cos - New Consumer Cyclical 10.5%$721.2m16,960,845 1% added
4 FAST Fastenal Co Industrials 8.1%$559.1m11,649,799 -1% reduced
5 MHK Mohawk Industries Consumer Cyclical 6.8%$466.7m8,581,987 -0% held
6 Precision Castparts Corp 5.8%$398.8m3,147,224 -0% held
7 Walgreen 3.7%$255.4m6,886,227 0% held
8 MLM Martin Marietta Materials Inc Basic Materials 3.3%$227.9m2,727,604 -28% reduced
9 WMT Wal-Mart Stores Consumer Defensive 2.6%$178.7m3,214,808 0% held
10 BRK/B Berkshire Hathaway 2.1%$144.2m1,774,672 3177% added
11 O Reilly Automotive Inc 2.1%$144.0m3,452,423 -0% held
12 OMC Omnicom Group Communication Services 1.7%$118.2m3,046,039 1% added
13 Ritchie Bros Auctioneers Inc 1.7%$116.9m5,428,187 2% added
14 BDX Becton Dickinson & Co Healthcare 1.6%$109.5m1,390,433 -0% held
15 PCAR Paccar Inc Industrials 1.5%$103.4m2,385,050 -29% reduced
16 WRB WR Berkley Corp Financial Services 1.5%$103.0m3,949,703 -0% held
17 PXGBX Praxair 1.5%$102.1m1,230,445 10% added
18 Concur Technologies Inc 1.2%$85.1m2,074,084 -0% held
19 AXP American Express Financial Services 0.9%$63.2m1,531,268 -0% held
20 BRO Brown & Brown Inc Financial Services 0.9%$61.3m3,418,483 -0% held
21 DHR Danaher Corp Healthcare 0.9%$59.7m747,085 -2% reduced
22 Pioneer Natural Resources Co 0.8%$52.9m939,590 0% held
23 Chesapeake Energy Corp 0.7%$50.6m2,141,845 0% held
24 McGraw Hill 0.6%$42.8m1,201,140 0% held
25 CVS CVS Corp Healthcare 0.5%$35.4m968,023 1% added
26 Aon Corp 0.5%$35.3m827,170 1% added
27 Liberty Global Inc 0.4%$29.2m1,000,000 new
28 KO Coca Cola Co Consumer Defensive 0.3%$22.6m410,420 -3% reduced
29 EXPD Expeditors Int'l of Wash. Inc Industrials 0.3%$18.2m491,807 -91% reduced
30 SJM Smucker J M Company Consumer Defensive 0.3%$18.1m300,314 0% held
31 GLRE Greenlight Capital Re Ltd Financial Services 0.2%$11.8m441,764 0% held
32 PAM Pampa Hldgs SA Spon GDR Reg S Industrials 0.2%$11.5m1,007,680 0% held
33 MAN Manpower Industrials 0.2%$11.4m200,000 0% held
34 Atlas Energy Inc 0.2%$11.2m360,000 0% held
35 V Visa Inc Financial Services 0.2%$11.2m122,700 0% held
36 PG Procter & Gamble Consumer Defensive 0.2%$10.6m167,043 -3% reduced
37 Strayer Education Inc 0.1%$10.0m41,243 0% held
38 Washington Post 0.1%$9.7m21,924 1556% added
39 51 Job Inc Spons 0.1%$9.0m500,345 -42% reduced
40 IBM IBM Technology 0.1%$8.5m66,562 -1% reduced
41 Cresud SACIFYA Spon 0.1%$8.4m605,247 0% held
42 ROP Roper Industries Inc New Technology 0.1%$8.4m144,865 0% held
43 Petrohawk Energy Corp 0.1%$8.1m400,000 0% held
44 MTD Mettler-Toledo Intl Inc Healthcare 0.1%$8.0m73,167 0% held
45 Penn Va Corp 0.1%$8.0m325,927 0% held
46 TRMB Trimble Navigation Ltd Technology 0.1%$7.8m271,882 new
47 Irsa Inversiones y Represen SA 0.1%$7.7m715,500 0% held
48 JNJ Johnson & Johnson Healthcare 0.1%$7.7m117,900 -5% reduced
49 GE General Electric Industrials 0.1%$7.1m391,135 -0% held
50 PEP PepsiCo Consumer Defensive 0.1%$6.7m101,697 -1% reduced

Weights are shares of the reported long US equity book (options excluded). Values are as filed, normalised to whole dollars. Share changes compare against the immediately preceding filing only.