Matrix Capital Management Company, LP

In its 13F for Q1 2024 (holdings as of March 31, 2024, filed May 14, 2024), Matrix Capital Management Company, LP reported 23 stock positions worth $10.8 billion. Its top holding was Nvidia (NVDA) at 22.3% of the portfolio, followed by Transdigm (TDG, 12.5%) and Qualcomm (QCOM, 10.9%). Compared with Q4 2023, it opened 6 new positions, sold out of 2, added to 3 and reduced 4. The biggest buy was a new position in Qualcomm (QCOM) and the biggest sale an exit from Applied Materials (AMAT).

Most Recent 13F
Q2 2026
Location
Portsmouth, NH
CIK
0001410830
Portfolio Value
$10.8B (Q1 2024)
SEC Filing
0001172661-24-002306 ↗ filed May 14, 2024

Holdings Value

0$5.0B$10.0B$15.0B Q1 2024: $10.8B $10.8B Q1 2024 Q2 2024: $13.1B Q2 2024 Q3 2024: $2.1B Q3 2024 Q4 2024: $2.2B Q4 2024 Q1 2025: $347.2M Q1 2025 Q2 2025: $222.8M Q2 2025 Q3 2025: $106.7M Q3 2025 Q4 2025: $57.6M Q4 2025 Q1 2026: $46.3M Q1 2026 Q2 2026: $0 Q2 2026

Holdings 23 stocks · $10.8B

NVDA Nvidia Corp. 22.31% 2,658,512 $2.4B Reduce -19.6%
TDG Transdigm Group Inc. 12.53% 1,094,900 $1.3B No change
QCOM Qualcomm Inc. 10.88% 6,919,764 $1.2B New
ALTR Altair Engineering Inc. Class A 9.95% 12,430,000 $1.1B Add +1.6%
MRVL Marvell Technology Inc. 9.91% 15,055,500 $1.1B No change
GFS Globalfoundries Inc. 8.12% 16,779,809 $874.4M Reduce -1.6%
AMZN Amazon.com Inc. 7.46% 4,450,000 $802.7M Reduce -39.3%
WDAY Workday Inc. Class A 4.02% 1,586,043 $432.6M No change
SNPS Synopsys Inc. 3.81% 717,735 $410.2M No change
ASML ASML Holding NV-NY Reg SHS 3.40% 377,200 $366.1M Reduce -24.1%
ZNTL Zentalis Pharmaceuticals Inc. 2.04% 13,959,973 $220.0M No change
VEEV Veeva Systems Inc. Class A 1.07% 498,821 $115.6M Add +635.4%
MRNA Moderna Inc. 0.72% 730,000 $77.8M Add +60.8%
GOOGL Alphabet Inc. Class A 0.70% 500,000 $75.5M New
ADAPY Adaptimmune Therapeutics-ADR 0.57% 38,974,185 $61.6M No change
PTC PTC Inc. 0.52% 296,793 $56.1M New
PRM Perimeter Solutions SA 0.51% 7,462,500 $55.4M No change
AURA Aura Biosciences Inc. 0.50% 6,922,870 $54.3M No change
ANSS Ansys Inc. 0.47% 145,000 $50.3M New
ADPT Adaptive Biotechnologies 0.35% 11,572,590 $37.1M No change
U Unity Software Inc. 0.06% 250,000 $6.7M New
BBIO Bridgebio Pharma Inc. 0.05% 170,000 $5.3M New
ZS Zscaler Inc. 0.03% 18,405 $3.5M No change

Portfolio Sells Q4 2023 → Q1 2024

AMAT Applied Materials Inc. Sold out 0.00% −11.76
AMZN Amazon.com Inc. Reduce -39.3% 7.46% −4.02
GFS Globalfoundries Inc. Reduce -1.6% 8.12% −2.51
ADSK Autodesk Inc. Sold out 0.00% −1.04
ASML ASML Holding NV-NY Reg SHS Reduce -24.1% 3.40% −0.47
NVDA Nvidia Corp. Reduce -19.6% 22.31% +5.45

Portfolio Buys Q4 2023 → Q1 2024

QCOM Qualcomm Inc. New 10.88% +10.88
VEEV Veeva Systems Inc. Class A Add +635.4% 1.07% +0.94
GOOGL Alphabet Inc. Class A New 0.70% +0.70
PTC PTC Inc. New 0.52% +0.52
ANSS Ansys Inc. New 0.47% +0.47
MRNA Moderna Inc. Add +60.8% 0.72% +0.26
U Unity Software Inc. New 0.06% +0.06
BBIO Bridgebio Pharma Inc. New 0.05% +0.05
ALTR Altair Engineering Inc. Class A Add +1.6% 9.95% −0.65

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 0$0
Q1 2026 1$46.3MAURA
Q4 2025 2$57.6MAURA, MAZE
Q3 2025 3$106.7MMAZE, AURA, ZNTL
Q2 2025 4$222.8MGFS, AURA, MAZE, ZNTL
Q1 2025 4$347.2MGFS, AURA, MAZE, ZNTL
Q4 2024 5$2.2BALTR, GFS, PRM, AURA, ZNTL
Q3 2024 7$2.1BALTR, GFS, PRM, AURA, ZNTL
Q2 2024 23$13.1BNVDA, QCOM, TDG, ALTR, MRVL
Q1 2024 23$10.8BNVDA, TDG, QCOM, ALTR, MRVL