BFOCX
Berkshire Focus Fund
BERKSHIRE FUNDS

Portfolio concentration

As of March 31, 2026 · N-PORT
Holdings
114
Top-10 weight
62.20%
Effective holdings ?
18
Crowding ?
980.1

Holdings

As of March 31, 2026 · N-PORT
#SecurityTickerSharesValue% of fund
1 NVIDIA CORP 158,500 $27.64M 9.97%
2 TAIWAN SEMIC MFG CO LTD SP ADR 73,970 $25.00M 9.02%
3 LUMENTUM HOLDINGS INC 31,950 $22.45M 8.10%
4 COHERENT CORP 76,300 $18.18M 6.56%
5 GE VERNOVA LLC 19,010 $16.59M 5.99%
6 VERTIV HOLDINGS CO 54,160 $13.57M 4.90%
7 PALANTIR TECHNOLOGIES INC 91,700 $13.41M 4.84%
8 ARM HOLDINGS LTD 80,450 $12.17M 4.39%
9 FASTLY INC CL A 403,830 $11.74M 4.23%
10 CORNING INC 85,690 $11.65M 4.20%
11 APPLIED MATERIALS INC 32,470 $11.10M 4.00%
12 BLOOM ENERGY CORP CL A 81,810 $11.08M 4.00%
13 ECHOSTAR CORP CL A 92,100 $10.78M 3.89%
14 DIGITALOCEAN HOLDINGS INC 99,010 $8.49M 3.06%
15 Tower Semiconductor Ltd. (Israel) 47,800 $8.39M 3.03%
16 Yandex NV NBIS US 80,340 $8.34M 3.01%
17 TERADYNE INC 28,040 $8.31M 3.00%
18 MARVELL TECHNOLOGY INC 82,580 $8.18M 2.95%
19 CLOUDFLARE INC-A 39,410 $8.13M 2.93%
20 KULICKE and SOFFA INDUSTRIES INC 123,690 $8.13M 2.93%
21 ASML Holding N.V. - ADR 6,140 $8.11M 2.93%
22 QNITY ELECTRONICS INC 47,780 $5.51M 1.99%
23 MERCADOLIBRE INC 10 $17.29K 0.01%
24 KLA CORP 10 $14.72K 0.01%
25 MONOLITHIC POWER SYS INC 10 $10.93K 0.00%
26 NETFLIX INC 100 $9.62K 0.00%
27 PALO ALTO NETWORKS INC 42 $6.73K 0.00%
28 SANDISK CORPORATION 10 $6.35K 0.00%
29 OPTION QQQ 10 $5.77K 0.00%
30 META PLATFORMS INC CL A 10 $5.72K 0.00%
31 ARGAN INC 10 $5.45K 0.00%
32 SERVICENOW INC 50 $5.23K 0.00%
33 Spotify Technology SA 10 $4.85K 0.00%
34 TEXAS PACIFIC LAND CORP 10 $4.75K 0.00%
35 AXON ENTERPRISE INC 10 $4.25K 0.00%
36 APPLOVIN CORP 10 $3.98K 0.00%
37 Seagate Technology Holdings plc 10 $3.92K 0.00%
38 CROWDSTRIKE HOLDINGS INC 10 $3.90K 0.00%
39 CIENA CORP 10 $3.88K 0.00%
40 V/E SEMICONDUCT SMH 10 $3.83K 0.00%
41 TESLA INC 10 $3.72K 0.00%
42 MICROSOFT CORP 10 $3.70K 0.00%
43 EATON CORP PLC 10 $3.58K 0.00%
44 SITIME CORP 10 $3.45K 0.00%
45 MICRON TECHNOLOGY INC 10 $3.38K 0.00%
46 TALEN ENERGY CORP 10 $3.19K 0.00%
47 CARVANA CO CL A 10 $3.14K 0.00%
48 BROADCOM INC 10 $3.10K 0.00%
49 ALPHABET INC CL A 10 $2.88K 0.00%
50 GENERAL ELECTRIC CO 10 $2.84K 0.00%
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