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JANA Partners 13F holdings, Q3 2005

Holdings as of September 30, 2005 · filings on SEC EDGAR · latest filing →

JANA Partners disclosed 62 US equity positions worth $2.3bn in its Q3 2005 13F filing. The largest position was MASSEY ENERGY CORP at 10.7% of the reported book, followed by VLO and KERR MCGEE CORP. Against the Q2 2005 filing, it opened 14 new positions, added to 9 and reduced 19 among the top 50 holdings.

← Q2 2005 · Q4 2005 →

What did JANA Partners own in Q3 2005? Top 50 positions

#StockSectorWeightValueSharesΔ sharesvs Q2 2005
1 MASSEY ENERGY CORP 10.7%$246.8m4,832,800 new
2 VLO VALERO ENERGY CORP Energy 8.1%$188.1m1,663,317 39% added
3 KERR MCGEE CORP 7.9%$183.6m1,890,268 -8% reduced
4 AXP AMERICAN EXPRESS CO Financial Services 7.5%$172.3m3,000,000 new
5 MO ALTRIA GROUP INC Consumer Defensive 4.6%$106.9m1,450,600 new
6 CHESAPEAKE ENERGY CORP 3.7%$85.6m2,236,700 new
7 MDC HOLDINGS INC 3.5%$81.4m1,031,700 new
8 PHELPS DODGE CORP 3.5%$80.7m620,900 new
9 RCN CORP NEW 3.1%$72.1m3,398,638 0% held
10 MRO* MARATHON OIL CORP 3.1%$71.8m1,041,400 new
11 MTG MGIC INVESTMENT CORP-WIS Financial Services 3.0%$70.2m1,093,400 -1% reduced
12 MAGELLAN HEALTH SERVICES INC 2.8%$64.4m1,832,953 -1% reduced
13 FOUNDATION COAL HOLDINGS INC 2.6%$61.0m1,585,800 22% added
14 SPRINT NEXTEL CORP 2.6%$60.1m2,525,700 new
15 DADE BEHRING HOLDINGS INC 2.5%$58.7m1,600,044 726% added
16 GEVITY HR INC 2.4%$56.3m2,068,200 0% held
17 HOLLY CORP NEW 2.2%$51.2m800,000 -6% reduced
18 SOURCECORP INC 1.9%$44.3m2,065,192 0% held
19 CONSECO INC 1.8%$42.2m1,997,100 0% held
20 AGERE SYSTEMS INC 1.8%$41.6m3,998,500 78% added
21 ARTESYN TECHNOLOGIES INC 1.8%$40.6m4,361,065 0% held
22 SYMANTEC CORP 1.7%$38.2m1,685,500 141% added
23 LIPMAN ELECTRONIC ENGINEERING 1.6%$37.1m1,766,846 0% held
24 LEAP WIRELESS INTL INC 1.5%$35.2m1,001,400 -9% reduced
25 TRUMP ENTERTAINMENT RESORTS 1.4%$32.3m1,802,927 -0% held
26 USA MOBILITY INC 1.3%$30.7m1,136,247 -13% reduced
27 SITEL CORP 1.3%$29.9m10,676,665 84% added
28 KNIGHT CAPITAL GROUP INC 1.1%$25.9m3,111,979 0% held
29 GIANT INDUSTRIES, INC 1.0%$22.8m390,200 664% added
30 MI DEVELOPMENTS INC 0.8%$19.3m570,400 -47% reduced
31 LUCENT TECHNOLOGIES INC 0.8%$18.9m5,824,124 new
32 CE CELANESE CORP SER A Basic Materials 0.6%$13.8m798,300 -72% reduced
33 TWI TITAN INTERNATIONAL INC Industrials 0.6%$13.1m956,500 new
34 ABX AIR INC 0.6%$13.0m1,581,300 -20% reduced
35 CASH AMER INTL INC 0.5%$11.3m544,100 68% added
36 DRYSHIPS INC 0.4%$8.6m499,715 -30% reduced
37 PINNACLE ENTERAINMENT INC 0.3%$7.9m430,100 new
38 QLT INC 0.3%$7.7m1,000,600 new
39 BOIS D' ARC ENERGY 0.3%$6.6m384,000 -26% reduced
40 SYNAGRO TECHNOLOGIES INC 0.3%$6.3m1,345,283 -42% reduced
41 EDDIE BAUER HOLDINGS INC 0.2%$5.8m232,714 -4% reduced
42 PETCO ANIMAL SUPPLIES INC 0.2%$5.2m247,500 new
43 HYPERCOM CORP 0.2%$4.8m739,600 -18% reduced
44 COBRA ELECTRONICS CORP 0.2%$4.8m588,660 -7% reduced
45 TRANSMONTAIGNE INC 0.1%$3.3m418,200 -58% reduced
46 EXPO EXPONENT INC Industrials 0.1%$3.3m104,110 -39% reduced
47 WEBMETHODS INC 0.1%$2.7m385,800 -55% reduced
48 BAKBONE SOFTWARE INC 0.1%$2.6m1,314,952 7% added
49 SUPERIOR ESSEX INC 0.1%$2.6m142,075 -56% reduced
50 GLENAYRE TECHNOLOGIES INC 0.1%$2.4m666,500 new

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.