PFPRX
Parnassus Mid Cap Growth Fund
Parnassus Funds

Portfolio concentration

As of March 31, 2026 · N-PORT
Holdings
43
Top-10 weight
34.63%
Effective holdings ?
38
Crowding ?
830.8

Holdings

As of March 31, 2026 · N-PORT
#SecurityTickerSharesValue% of fund
1 HILTON WORLDWIDE HOLDINGS INC 115,082 $34.99M 4.81%
2 WW GRAINGER INC 24,616 $26.85M 3.69%
3 ROYAL CARIBBEAN 94,543 $26.02M 3.57%
4 QUANTA SVCS INC 45,913 $25.21M 3.46%
5 TERADYNE INC 81,452 $24.15M 3.32%
6 CLOUDFLARE INC-A 116,877 $24.12M 3.31%
7 ROCKWELL AUTOMATION INC 63,002 $22.61M 3.10%
8 OLD DOMINION FRT 114,289 $22.33M 3.07%
9 HUBBELL INC 45,215 $22.19M 3.05%
10 GUIDEWIRE SOFTWARE INC 147,343 $22.04M 3.03%
11 STANDARDAERO INC 846,996 $21.88M 3.00%
12 BILL HOLDINGS INC 556,511 $21.31M 2.93%
13 WASTE CONNECTIONS INC 124,015 $20.14M 2.77%
14 KLA CORP 13,630 $20.07M 2.76%
15 MONOLITHIC POWER SYS INC 18,172 $19.87M 2.73%
16 IDEXX LABS INC 32,709 $18.38M 2.52%
17 AGILENT TECHNOLOGIES INC 160,777 $18.33M 2.52%
18 METTLER-TOLEDO INTL INC 13,864 $17.49M 2.40%
19 TRANE TECHNOLOGI 39,370 $16.41M 2.25%
20 ALNYLAM PHARMACEUTICALS INC 48,991 $16.21M 2.23%
21 CHIPOTLE MEXICAN GRILL INC 505,293 $16.17M 2.22%
22 PROCORE TECHNOLOGIES INC 282,928 $16.13M 2.21%
23 DATADOG INC CL A 133,528 $15.76M 2.16%
24 MERCADOLIBRE INC 8,771 $15.17M 2.08%
25 DICKS SPORTING GOODS INC 75,518 $14.97M 2.06%
26 VULCAN MATERIALS CO 54,675 $14.89M 2.04%
27 TEMPUR SEALY INTERNATIONAL INC 190,000 $14.04M 1.93%
28 PTC INC 95,620 $13.62M 1.87%
29 CADENCE DESIGN SYSTEMS INC 47,859 $13.30M 1.83%
30 DOORDASH INC-A 88,243 $13.25M 1.82%
31 MSCI INC 23,882 $12.87M 1.77%
32 NATERA INC 64,221 $12.84M 1.76%
33 BUILDERS FIRSTSOURCE 149,316 $12.29M 1.69%
34 ROBINHOOD MARKETS INC 175,312 $12.15M 1.67%
35 SANDISK CORPORATION 18,640 $11.84M 1.63%
36 INSULET CORP 55,261 $11.60M 1.59%
37 EDWARDS LIFESCIENCES CORP 133,998 $10.73M 1.47%
38 SHERWIN WILLIAMS CO 33,248 $10.66M 1.46%
39 INSMED INC 61,289 $10.02M 1.38%
40 MEDLINE INC-A 216,000 $9.61M 1.32%
41 O'REILLY AUTOMOTIVE INC 98,789 $9.12M 1.25%
42 ROCKET LAB CORP 106,137 $6.82M 0.94%
43 REDDIT INC-A 36,137 $4.87M 0.67%

Machine-readable: JSON · Markdown. Programmatic access via the agent surface.