Institution · CIK 0000763212 · 2026 Q2 · vs 2026 Q1 · Filed 14 Aug 2026 (9 days ago)
PRIMECAP MANAGEMENT CO/CA/
- Reported book
- $169.1B
- Positions
- 320
+33.1% · +$42.1B
+3 · 10 opened · 7 closed
Added · cut
Reported book trail
53 quarters on file · 2013 Q2 to 2026 Q2
2013 Q22015 Q12017 Q12018 Q42020 Q42022 Q32024 Q32026 Q2
The book
Top 200 of 320 positions · 99% of the book
CutAdded· vs 2026 Q1
MU$22.2B▲ +$14.8BLLY$11.0B▲ +$2.5BINTC$10.5B▲ +$7.2BKLAC$6.2B▲ +$2.6BGOOGL$5.3B▲ +$1.0BFLEX$3.8B▲ +$2.1BAZN$3.4B▼ -$160.9MNVDA$3.4B▲ +$419.7MBIIB$3.3B▲ +$568.8MAMZN$2.9B▲ +$329.5MMSFT$2.7B· -$25.4MTSLA$2.6B▲ +$289.8MFDX$2.6B▼ -$403.2MTXN$2.5B▲ +$663.7MLUV$2.5B▲ +$740.8MAMGN$2.4B▼ -$675.5MSCHW$2.3B▲ +$114.8MUAL$2.2B▲ +$788.5MBSX$2.2BROST$1.9BGOOG$1.9BBABA$1.8BDAL$1.6BV$1.5BBMY$1.4BTJX$1.4BONC$1.4BRJF$1.4BNTAP$1.4BGSK$1.3BAAL$1.3BBIDU$1.3BADI$1.2BJBL$1.2BCOP$1.2BSONY$1.2BELAN$1.1BJPM$1.1BADBE$1.1BNTRSGLWNVSTMOCATMRVLBMRNNXTORCLHPEAMATIEXASMLDISRCLXMTRILMNACMFDXFAMDJCSCOENTGWFCTDGHPQAAPLERICLINDLTRFICOGKOSPYPLCMEMATUSFDSNPSMETAMKTXCWBAHCVXBNYDHRALBMRSHRYTMBNTXPANWLIVNNFLXMAWDCZBHCNSCSYYEWPFGCINTUMDBCARR
Shares added · vs 2026 Q1
Ranked by dollar move
KLAC$6.2B held · -16% of shares · +$2.6B value · 10:1 split-3.84M sh
UAL$2.2B held · +5% of shares · +$788.5M value+711.0K sh
AAL$1.3B held · +44% of shares · +$752.0M value+21.74M sh
LUV$2.5B held · +4% of shares · +$740.8M value+1.73M sh
BIIB$3.3B held · +3% of shares · +$568.8M value+397.0K sh
XMTR$640.5M held · +2% of shares · +$375.2M value+140.6K sh
ILMN$618.0M held · +70% of shares · +$363.2M value+1.45M sh
COP$1.2B held · +0% of shares · -$323.7M value+9.1K sh
V$1.5B held · +5% of shares · +$237.3M value+208.3K sh
MRSH$357.5M held · +199% of shares · +$233.1M value+1.43M sh
INTU$289.7M held · +4% of shares · -$173.5M value+38.8K sh
MKTX$397.8M held · +5% of shares · -$154.4M value+157.8K sh
HPQ$546.0M held · +16% of shares · +$133.6M value+3.42M sh
FICO$433.5M held · +26% of shares · +$124.9M value+73.8K sh
ACM$613.3M held · +2% of shares · -$120.1M value+140.0K sh
CME$420.6M held · +5% of shares · -$116.6M value+85.9K sh
BSX$2.2B held · +55% of shares · +$115.0M value+17.99M sh
SCHW$2.3B held · +7% of shares · +$114.8M value+1.68M sh
DELL$164.7M held · +2% of shares · +$103.2M value+7.0K sh
NFLX$342.0M held · +9% of shares · -$82.2M value+378.7K sh
ADBE$1.1B held · +10% of shares · -$78.3M value+496.3K sh
MDB$284.2M held · +0% of shares · +$77.9M value+3.3K sh
GTLB$234.6M held · +5% of shares · +$76.6M value+384.3K sh
BNY$376.5M held · +3% of shares · +$75.8M value+68.9K sh
DIS$675.8M held · +13% of shares · +$74.8M value+785.8K sh
SNPS$399.4M held · +9% of shares · +$73.3M value+73.0K sh
PFGC$305.1M held · +1% of shares · +$73.1M value+21.1K sh
AXON$75.0M held · +1015% of shares · +$69.9M value+121.8K sh
CARR$283.6M held · +1% of shares · +$67.3M value+26.0K sh
BA$225.1M held · +31% of shares · +$66.7M value+244.0K sh
DHR$359.8M held · +21% of shares · +$64.6M value+332.1K sh
AMTM$253.9M held · +2% of shares · -$61.2M value+200.2K sh
GRAL$148.8M held · +18% of shares · +$53.5M value+336.3K sh
ONC$1.4B held · +1% of shares · -$50.4M value+32.8K sh
SYY$313.5M held · +1% of shares · +$49.5M value+49.1K sh
KMX$230.5M held · +0% of shares · +$49.3M value+870 sh
DLTR$455.8M held · +1% of shares · +$47.5M value+40.0K sh
MA$336.2M held · +12% of shares · +$45.4M value+72.5K sh
USFD$407.0M held · +1% of shares · +$43.1M value+34.1K sh
INDI$142.0M held · +2% of shares · +$42.0M value+557.3K sh
ERIC$464.0M held · +11% of shares · +$41.3M value+4.11M sh
NTNX$148.7M held · +3% of shares · +$41.2M value+90.9K sh
BAC$175.7M held · +12% of shares · +$41.0M value+320.9K sh
SYK$213.4M held · +29% of shares · +$40.4M value+151.2K sh
ELF$78.2M held · +51% of shares · +$35.7M value+355.1K sh
XEL$39.9M held · +641% of shares · +$34.5M value+429.3K sh
PSN$89.7M held · +68% of shares · +$34.4M value+691.7K sh
BBIO$75.7M held · +78% of shares · +$33.4M value+446.8K sh
SYNA$56.6M held · +2% of shares · +$25.2M value+7.6K sh
EVR$128.4M held · +6% of shares · +$22.8M value+22.2K sh
BRKR$53.1M held · +3% of shares · +$22.2M value+25.5K sh
APP$90.3M held · +1% of shares · +$21.1M value+1.4K sh
OLLI$67.3M held · +70% of shares · +$19.8M value+359.3K sh
NKE$64.9M held · +0% of shares · -$18.5M value+2.8K sh
BIRK$39.2M held · +52% of shares · +$17.8M value+312.9K sh
RGEN$44.1M held · +38% of shares · +$16.4M value+88.2K sh
SONY$1.2B held · +2% of shares · -$15.9M value+1.07M sh
PVLA$39.1M held · +31% of shares · +$14.8M value+61.2K sh
SEPN$39.1M held · +11% of shares · +$13.9M value+118.5K sh
WELL$87.5M held · +0% of shares · +$11.5M value+1.2K sh
BAH$388.1M held · +32% of shares · +$11.3M value+1.57M sh
MBLY$33.1M held · +7% of shares · +$11.1M value+219.9K sh
SAP$12.7M held · +535% of shares · +$10.5M value+69.5K sh
OLED$190.1M held · +0% of shares · -$10.4M value+8.4K sh
CSGP$23.3M held · +2% of shares · -$9.1M value+18.0K sh
BURL$266.4M held · +6% of shares · +$8.5M value+48.4K sh
OSIS$56.5M held · +6% of shares · -$8.5M value+13.5K sh
THG$37.8M held · +0% of shares · +$7.3M value+700 sh
SN$22.0M held · +1% of shares · +$6.9M value+1.4K sh
ALLO$27.3M held · +57% of shares · +$6.8M value+4.74M sh
TOST$18.8M held · +42% of shares · +$6.1M value+197.8K sh
VNOM$60.8M held · +23% of shares · +$6.0M value+267.9K sh
GFL$33.5M held · +36% of shares · +$5.7M value+243.2K sh
IE$32.9M held · +6% of shares · -$5.3M value+188.7K sh
SPOT$165.3M held · +8% of shares · +$4.1M value+27.6K sh- WVE$31.1M held · +11% of shares · -$3.9M value+521.7K sh
CVNA$65.0M held · 0% of shares · +$2.9M value · 5:1 split— sh
WM$66.6M held · +8% of shares · +$2.9M value+21.4K sh- TMHC$6.0M held · +$2.7M valuesymbol retired
DKS$14.6M held · +6% of shares · +$2.5M value+3.6K sh
SVV$7.5M held · +8% of shares · +$2.4M value+56.4K sh
ALGT$3.9M held · +2% of shares · +$1.3M value+700 sh
J$575.3M held · +1% of shares · +$561.0K value+50.3K sh
WMG$602.0K held · +28% of shares · +$160.0K value+4.9K sh
FHN
MCK
FRVO
DXCM
BMNR
WING
HCAT
NFE