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Portfolio (Quarterly) Guide ↗

PRIMECAP MANAGEMENT CO/CA/

· CIK 0000763212
13F Portfolio $127.0B AUM 320 positions Filed May 11, 2026 EDGAR ↗ ← All Funds
Q1 2026 Q4 2025 · All 9 New 66 Added 125 Reduced 8 Exited
Page 7 of 16  ·  320 positions
# Ticker Company Sector Shares Value ↓ % Port Chg Shares Chg % Period Price ① Since Period ①
121 OTIS OTIS WORLDWIDE CORP Industrials 2,092,560.0 $161.3M 0.13% $77.08 -6.8%
122 SPOT SPOTIFY TECHNOLOGY S A Communication Services 332,556.0 $161.3M 0.13% +69K +26.0% $484.91 -5.5%
123 BA BOEING CO Industrials 795,910.0 $158.4M 0.12% +787K +8646.3% $199.03 +9.3%
124 GTLB GITLAB INC Technology 7,299,050.0 $158.0M 0.12% +6.1M +529.6% $21.64 +24.9%
125 WDC WESTERN DIGITAL CORP Technology 577,210.0 $156.1M 0.12% -176K -23.4% $270.49 +148.7%
126 A AGILENT TECHNOLOGIES INC Healthcare 1,334,006.0 $152.1M 0.12% $113.98 +11.4%
127 ADSK AUTODESK INC Technology 603,100.0 $144.4M 0.11% -12K -1.9% $239.40 -21.3%
128 PM PHILIP MORRIS INTL INC Consumer Defensive 864,400.0 $142.9M 0.11% -36K -4.0% $165.34 +8.0%
129 CCL CARNIVAL CORP Consumer Cyclical 5,363,703.0 $138.8M 0.11% $25.88 +11.5%
130 OKTA OKTA INC Technology 1,711,428.0 $134.7M 0.11% +70K +4.3% $78.71 +50.7%
131 BAC BANK AMERICA CORP Financial Services 2,762,232.0 $134.7M 0.11% +222K +8.7% $48.75 +18.8%
132 GD GENERAL DYNAMICS CORP Industrials 389,010.0 $133.5M 0.10% -10K -2.5% $343.22 +1.4%
133 GS GOLDMAN SACHS GROUP INC Financial Services 153,630.0 $130.0M 0.10% -2K -1.2% $845.99 +29.6%
134 MOOG INC 433,360.0 $126.8M 0.10% -6K -1.5% $292.64
135 XNCR XENCOR INC Healthcare 10,338,022.0 $124.7M 0.10% +120K +1.2% $12.06 +19.3%
136 MRSH MARSH & MCLENNAN COS INC Financial Services 717,500.0 $124.5M 0.10% +199K +38.5% $173.45 -5.2%
137 ALK ALASKA AIR GROUP INC Industrials 3,250,329.0 $119.5M 0.09% $36.78 +34.1%
138 Q QNITY ELECTRONICS INC Technology 970,514.0 $112.0M 0.09% $115.38 +41.1%
139 IMCR IMMUNOCORE HLDGS PLC Healthcare 3,693,241.0 $111.4M 0.09% -269K -6.8% $30.15 -2.6%
140 LYV LIVE NATION ENTERTAINMENT IN Communication Services 728,200.0 $111.1M 0.09% $152.51 +11.1%
Page 7 of 16  ·  320 positions

Period Price is the implied market price on the last day of the reporting period, calculated as reported value ÷ shares held. It is not the fund's purchase price or cost basis — the fund may have initiated or added to the position at any point during the quarter at a different price. Since Period shows the price change from that quarter-end snapshot to today's last price — it reflects stock movement after the report date, not the fund's actual return.

Sector Allocation
Technology 31.7%
Healthcare 24.9%
Industrials 12.1%
Consumer Cyclical 10.8%
Financial Services 8.6%
Communication Services 7.3%
Energy 2.0%
Consumer Defensive 1.4%
Basic Materials 1.1%
Real Estate 0.1%