Basic Stats
Portfolio Value $ 644,733,834
Current Positions 55
Latest Holdings, Performance, AUM (from 13F, 13D)

WAMCX - Wasatch Ultra Growth Fund Investor Class shares has disclosed 55 total holdings in their latest SEC filings. Most recent portfolio value is calculated to be $ 644,733,834 USD. Actual Assets Under Management (AUM) is this value plus cash (which is not disclosed). WAMCX - Wasatch Ultra Growth Fund Investor Class shares’s top holdings are HealthEquity, Inc. (US:HQY) , Casella Waste Systems, Inc. (US:CWST) , Shift4 Payments, Inc. (US:FOUR) , PDF Solutions, Inc. (US:PDFS) , and Freshpet, Inc. (US:FRPT) . WAMCX - Wasatch Ultra Growth Fund Investor Class shares’s new positions include Global-E Online Ltd. (MX:GLBE N) , .

WAMCX - Wasatch Ultra Growth Fund Investor Class shares - Portfolio Value
Top Increases This Quarter

We use the change in the portfolio allocation because this is the most meaningful metric. Changes can be due to trades or changes in share prices.

Security Shares
(MM)
Value
(MM$)
Portfolio % ΔPortfolio %
0.51 11.46 1.7347 1.7347
0.25 8.45 1.2796 1.2796
0.07 19.47 2.9473 0.8715
0.05 11.68 1.7685 0.7077
0.23 15.44 2.3364 0.6961
1.06 22.58 3.4180 0.6712
0.24 23.42 3.5444 0.6378
0.48 20.91 3.1648 0.6193
0.10 8.52 1.2896 0.6011
0.17 16.17 2.4481 0.5664
Top Decreases This Quarter

We use the change in the portfolio allocation because this is the most meaningful metric. Changes can be due to trades or changes in share prices.

Security Shares
(MM)
Value
(MM$)
Portfolio % ΔPortfolio %
0.00 0.00 -1.7213
0.00 0.00 -1.3110
0.09 16.06 2.4315 -0.6882
0.21 4.79 0.7246 -0.6440
0.21 12.29 1.8600 -0.6189
0.06 10.07 1.5249 -0.5941
0.03 7.11 1.0758 -0.5836
0.20 6.31 0.9558 -0.4854
0.14 14.50 2.1942 -0.4766
0.20 10.57 1.5992 -0.4610
13F and Fund Filings

This form was filed on 2025-08-20 for the reporting period 2025-06-30. Click the link icon to see the full transaction history.

Upgrade to unlock premium data and export to Excel .

2022-07-28: Important Note - We have changed the treatment of the Δ Portfolio % column in this table. Previously, we were reporting it as the percent change in the portfolio allocation. We are now reporting it as the raw change in the portfolio allocation (still reported as a percent). In formula terms, we were previously reporting it as 100 * (current allocation - prior allocation ) / prior allocation. We are now reporting it as (current allocation - prior allocation).
Security Type Avg Share Price Shares
(MM)
ΔShares
(%)
ΔShares
(%)
Value
($MM)
Portfolio
(%)
ΔPortfolio
(%)
HQY / HealthEquity, Inc. 0.25 -14.93 25.90 0.85 3.9207 0.4254
CWST / Casella Waste Systems, Inc. 0.22 -3.10 25.47 0.27 3.8561 0.3984
FOUR / Shift4 Payments, Inc. 0.24 -9.61 23.42 9.64 3.5444 0.6378
PDFS / PDF Solutions, Inc. 1.06 0.00 22.58 11.88 3.4180 0.6712
FRPT / Freshpet, Inc. 0.33 4.66 22.44 -14.48 3.3967 -0.1744
FROG / JFrog Ltd. 0.48 -18.48 20.91 11.78 3.1648 0.6193
EXAS / Exact Sciences Corporation 0.38 -17.11 20.11 1.75 3.0435 0.3543
MNDY / monday.com Ltd. 0.06 -19.96 19.81 3.52 2.9983 0.3943
NVMI / Nova Ltd. 0.07 -14.50 19.47 27.65 2.9473 0.8715
CYBR / CyberArk Software Ltd. 0.05 -20.04 19.44 -3.75 2.9423 0.1939
RBC / RBC Bearings Incorporated 0.05 -14.29 18.35 2.51 2.7776 0.3413
INSP / Inspire Medical Systems, Inc. 0.14 8.84 18.29 -11.32 2.7692 -0.0384
QTWO / Q2 Holdings, Inc. 0.17 0.00 16.17 16.98 2.4481 0.5664
OLLI / Ollie's Bargain Outlet Holdings, Inc. 0.12 -6.92 16.09 5.41 2.4352 0.3582
PCTY / Paylocity Holding Corporation 0.09 -27.55 16.06 -29.93 2.4315 -0.6882
PCOR / Procore Technologies, Inc. 0.23 23.57 15.44 28.06 2.3364 0.6961
ATRC / AtriCure, Inc. 0.46 2.36 15.11 3.98 2.2879 0.3096
GSHD / Goosehead Insurance, Inc 0.14 -17.35 14.50 -26.14 2.1942 -0.4766
CSTL / Castle Biosciences, Inc. 0.63 5.61 12.81 7.72 1.9386 0.3206
TREX / Trex Company, Inc. 0.23 -2.58 12.40 -8.82 1.8763 0.0263
BRBR / BellRing Brands, Inc. 0.21 -13.29 12.29 -32.54 1.8600 -0.6189
OZK / Bank OZK 0.26 -30.51 12.21 -24.74 1.8489 -0.3596
KLIC / Kulicke and Soffa Industries, Inc. 0.34 -8.60 11.71 -4.11 1.7726 0.1105
SITM / SiTime Corporation 0.05 7.53 11.68 49.90 1.7685 0.7077
Johnnie-O Holdings, Inc. / EP (000000000) 0.51 11.46 1.7347 1.7347
TMDX / TransMedics Group, Inc. 0.08 -56.32 11.26 -12.99 1.7044 -0.0568
CERS / Cerus Corporation 7.71 0.00 10.88 1.44 1.6462 0.1871
CH1134540470 / On Holding AG 0.20 -41.11 10.57 -30.21 1.5992 -0.4610
POOL / Pool Corporation 0.04 -20.30 10.41 -27.03 1.5757 -0.3656
FND / Floor & Decor Holdings, Inc. 0.13 0.00 10.25 -5.61 1.5519 0.0738
BCPC / Balchem Corporation 0.06 -32.54 10.07 -35.30 1.5249 -0.5941
PRCT / PROCEPT BioRobotics Corporation 0.17 32.80 9.87 31.30 1.4942 0.4710
PHAT / Phathom Pharmaceuticals, Inc. 1.01 -31.21 9.69 5.22 1.4673 0.2135
VECO / Veeco Instruments Inc. 0.45 0.00 9.21 1.20 1.3946 0.1556
CAMT / Camtek Ltd. 0.10 16.77 8.52 68.43 1.2896 0.6011
GLBE N / Global-E Online Ltd. 0.25 8.45 1.2796 1.2796
FIVE / Five Below, Inc. 0.06 -57.83 8.30 -26.17 1.2567 -0.2737
GLOB / Globant S.A. 0.09 -6.34 8.24 -27.73 1.2472 -0.3043
BESI / BE Semiconductor Industries N.V. 0.05 0.00 7.80 43.12 1.1807 0.4389
MTDR / Matador Resources Company 0.15 -8.17 7.39 -14.23 1.1187 -0.0539
CCCC / C4 Therapeutics, Inc. 5.15 13.03 7.36 1.03 1.1147 0.1226
MKTX / MarketAxess Holdings Inc. 0.03 -43.54 7.11 -41.72 1.0758 -0.5836
ESPR / Esperion Therapeutics, Inc. 7.02 5.17 6.91 -28.10 1.0461 -0.2620
CRY / Artivion Inc 0.20 -52.87 6.31 -40.37 0.9558 -0.4854
VKTX / Viking Therapeutics, Inc. 0.23 0.00 5.97 9.74 0.9038 0.1633
RXST / RxSight, Inc. 0.41 15.57 5.27 -40.50 0.7984 -0.4080
DYN / Dyne Therapeutics, Inc. 0.51 8.23 4.85 -1.48 0.7345 0.0641
NRIX / Nurix Therapeutics, Inc. 0.42 7.32 4.79 2.90 0.7257 0.0916
MGY / Magnolia Oil & Gas Corporation 0.21 -46.51 4.79 -52.40 0.7246 -0.6440
IMTX / Immatics N.V. 0.72 35.52 3.89 61.64 0.5895 0.2617
MGNX / MacroGenics, Inc. 2.82 0.00 3.42 -4.72 0.5170 0.0291
ARVN / Arvinas, Inc. 0.41 3.04 0.4603 0.4603
SGMO / Sangamo Therapeutics, Inc. 5.59 23.44 3.03 1.92 0.4584 0.0539
NKTX / Nkarta, Inc. 1.59 -14.33 2.63 -22.71 0.3983 -0.0650
SGMO / Sangamo Therapeutics, Inc. 3.03 0.30 0.0458 0.0458
BASE / Couchbase, Inc. 0.00 -100.00 0.00 -100.00 -1.3110
NCNO / nCino, Inc. 0.00 -100.00 0.00 -100.00 -1.7213