Basic Stats
| Portfolio Value | $ 474,234,751 |
| Current Positions | 100 |
Latest Holdings, Performance, AUM (from 13F, 13D)
WUSAX - Wanger USA has disclosed 100 total holdings in their latest SEC filings. Most recent portfolio value is calculated to be $ 474,234,751 USD. Actual Assets Under Management (AUM) is this value plus cash (which is not disclosed). WUSAX - Wanger USA’s top holdings are SPX Technologies, Inc. (US:SPXC) , Churchill Downs Incorporated (US:CHDN) , GCM Grosvenor Inc. (US:GCMG) , Parsons Corporation (US:PSN) , and Curtiss-Wright Corporation (US:CW) . WUSAX - Wanger USA’s new positions include Sprouts Farmers Market, Inc. (US:SFM) , Kratos Defense & Security Solutions, Inc. (US:KTOS) , The Pennant Group, Inc. (US:PNTG) , Nuvalent, Inc. (US:NUVL) , and Adaptive Biotechnologies Corporation (US:ADPT) .
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$) |
Portfolio % | ΔPortfolio % |
|---|---|---|---|---|
| 0.04 | 8.91 | 1.9057 | 0.9864 | |
| 0.03 | 4.58 | 0.9793 | 0.9793 | |
| 0.03 | 6.18 | 1.3214 | 0.8626 | |
| 0.03 | 10.22 | 2.1854 | 0.8573 | |
| 0.05 | 8.00 | 1.7109 | 0.8513 | |
| 0.01 | 3.75 | 0.8011 | 0.8011 | |
| 0.05 | 7.40 | 1.5828 | 0.6428 | |
| 5.96 | 5.96 | 1.2747 | 0.5639 | |
| 0.06 | 2.62 | 0.5606 | 0.5606 | |
| 0.03 | 2.38 | 0.5078 | 0.5078 |
Top Decreases This Quarter
We use the change in the portfolio allocation because this is the most meaningful metric. Changes can be due to trades or changes in share prices.
| Security | Shares (MM) |
Value (MM$) |
Portfolio % | ΔPortfolio % |
|---|---|---|---|---|
| 0.02 | 1.68 | 0.3586 | -0.8387 | |
| 0.04 | 6.98 | 1.4923 | -0.5762 | |
| 0.04 | 5.06 | 1.0820 | -0.5304 | |
| 0.07 | 8.03 | 1.7173 | -0.5240 | |
| 0.96 | 11.13 | 2.3793 | -0.4863 | |
| 0.02 | 2.57 | 0.5492 | -0.4306 | |
| 0.24 | 5.80 | 1.2399 | -0.4278 | |
| 0.14 | 9.57 | 2.0466 | -0.4242 | |
| 0.03 | 1.57 | 0.3362 | -0.4073 | |
| 0.34 | 1.90 | 0.4059 | -0.3998 |
13F and Fund Filings
This form was filed on 2025-08-22 for the reporting period 2025-06-30. Click the link icon to see the full transaction history.
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| Security | Type | Avg Share Price | Shares (MM) |
ΔShares (%) |
ΔShares (%) |
Value ($MM) |
Portfolio (%) |
ΔPortfolio (%) |
|
|---|---|---|---|---|---|---|---|---|---|
| SPXC / SPX Technologies, Inc. | 0.07 | -7.17 | 12.28 | 20.87 | 2.6246 | 0.2733 | |||
| CHDN / Churchill Downs Incorporated | 0.11 | 4.68 | 11.15 | -4.81 | 2.3839 | -0.3278 | |||
| GCMG / GCM Grosvenor Inc. | 0.96 | 2.89 | 11.13 | -10.10 | 2.3793 | -0.4863 | |||
| PSN / Parsons Corporation | 0.15 | 0.08 | 11.02 | 21.31 | 2.3552 | 0.2530 | |||
| CW / Curtiss-Wright Corporation | 0.02 | -27.60 | 10.54 | 11.49 | 2.2523 | 0.0649 | |||
| WING / Wingstop Inc. | 0.03 | 19.36 | 10.22 | 78.18 | 2.1854 | 0.8573 | |||
| FIVE / Five Below, Inc. | 0.08 | -26.10 | 10.13 | 29.39 | 2.1648 | 0.3531 | |||
| CG / The Carlyle Group Inc. | 0.20 | -4.49 | 10.03 | 12.62 | 2.1432 | 0.0826 | |||
| HQY / HealthEquity, Inc. | 0.09 | 9.50 | 9.79 | 29.82 | 2.0930 | 0.3472 | |||
| CIGI / Colliers International Group Inc. | 0.07 | -2.45 | 9.71 | 4.99 | 2.0751 | -0.0652 | |||
| RYAN / Ryan Specialty Holdings, Inc. | 0.14 | -2.56 | 9.57 | -10.31 | 2.0466 | -0.4242 | |||
| MOD / Modine Manufacturing Company | 0.09 | -16.68 | 9.15 | 6.95 | 1.9553 | -0.0245 | |||
| EXAS / Exact Sciences Corporation | 0.17 | -2.06 | 9.11 | 20.23 | 1.9479 | 0.1936 | |||
| BLD / TopBuild Corp. | 0.03 | -9.26 | 9.00 | -3.66 | 1.9234 | -0.2386 | |||
| TECH / Bio-Techne Corporation | 0.17 | 39.50 | 8.95 | 22.42 | 1.9123 | 0.2208 | |||
| STRL / Sterling Infrastructure, Inc. | 0.04 | 10.14 | 8.91 | 124.48 | 1.9057 | 0.9864 | |||
| BFAM / Bright Horizons Family Solutions Inc. | 0.07 | 16.58 | 8.30 | 13.41 | 1.7739 | 0.0803 | |||
| GKOS / Glaukos Corporation | 0.08 | -7.75 | 8.29 | -3.18 | 1.7723 | -0.2099 | |||
| BJ / BJ's Wholesale Club Holdings, Inc. | 0.07 | -12.21 | 8.03 | -17.04 | 1.7173 | -0.5240 | |||
| MASI / Masimo Corporation | 0.05 | 113.44 | 8.00 | 115.54 | 1.7109 | 0.8513 | |||
| AVAV / AeroVironment, Inc. | 0.03 | -43.46 | 7.71 | 35.19 | 1.6491 | 0.3282 | |||
| FTAI / FTAI Aviation Ltd. | 0.07 | -8.19 | 7.53 | -4.87 | 1.6105 | -0.2228 | |||
| CLS / Celestica Inc. | 0.05 | -7.95 | 7.40 | 82.34 | 1.5828 | 0.6428 | |||
| EHC / Encompass Health Corporation | 0.06 | 7.29 | 7.33 | 29.91 | 1.5674 | 0.2610 | |||
| PCTY / Paylocity Holding Corporation | 0.04 | -19.23 | 6.98 | -21.89 | 1.4923 | -0.5762 | |||
| MATX / Matson, Inc. | 0.06 | 41.33 | 6.58 | 22.77 | 1.4075 | 0.1662 | |||
| INSM / Insmed Incorporated | 0.06 | 10.70 | 6.52 | 46.05 | 1.3935 | 0.3603 | |||
| VSEC / VSE Corporation | 0.05 | -15.33 | 6.49 | -7.58 | 1.3873 | -0.2380 | |||
| CVCO / Cavco Industries, Inc. | 0.01 | 40.11 | 6.34 | 17.14 | 1.3559 | 0.1025 | |||
| AIT / Applied Industrial Technologies, Inc. | 0.03 | 202.34 | 6.18 | 212.01 | 1.3214 | 0.8626 | |||
| DORM / Dorman Products, Inc. | 0.05 | 40.68 | 6.09 | 43.16 | 1.3027 | 0.3174 | |||
| DGCXX / Dreyfus Government Cash Management Funds - Dreyfus Government Cash Management Fund Institutional Shares | 5.96 | 94.19 | 5.96 | 94.20 | 1.2747 | 0.5639 | |||
| MWA / Mueller Water Products, Inc. | 0.24 | -14.88 | 5.80 | -19.50 | 1.2399 | -0.4278 | |||
| ITGR / Integer Holdings Corporation | 0.05 | -20.65 | 5.79 | -17.32 | 1.2384 | -0.3834 | |||
| WDFC / WD-40 Company | 0.02 | 10.55 | 5.37 | 3.33 | 1.1477 | -0.0548 | |||
| GLOB / Globant S.A. | 0.06 | 3.80 | 5.24 | -19.91 | 1.1198 | -0.3940 | |||
| DT / Dynatrace, Inc. | 0.09 | -19.12 | 5.17 | -5.30 | 1.1050 | -0.1584 | |||
| XBI / SPDR Series Trust - SPDR S&P Biotech ETF | 0.06 | 55.11 | 5.10 | 58.61 | 1.0906 | 0.3461 | |||
| FTI / TechnipFMC plc | 0.15 | -15.58 | 5.06 | -8.26 | 1.0824 | -0.1950 | |||
| ESAB / ESAB Corporation | 0.04 | -29.78 | 5.06 | -27.34 | 1.0820 | -0.5304 | |||
| MYRG / MYR Group Inc. | 0.03 | -26.36 | 5.05 | 18.16 | 1.0797 | 0.0902 | |||
| MNDY / monday.com Ltd. | 0.02 | -11.17 | 4.83 | 14.90 | 1.0317 | 0.0594 | |||
| GEN / Gen Digital Inc. | 0.16 | 19.75 | 4.72 | 32.67 | 1.0099 | 0.1856 | |||
| AR / Antero Resources Corporation | 0.11 | 0.00 | 4.62 | -0.39 | 0.9871 | -0.0860 | |||
| OWL / Blue Owl Capital Inc. | 0.24 | -5.26 | 4.62 | -9.19 | 0.9870 | -0.1898 | |||
| 19766H239 / COLUMBIA SHORT TERM CASH FUND | 4.60 | 12.00 | 4.60 | 12.00 | 0.9842 | 0.0327 | |||
| ELF / e.l.f. Beauty, Inc. | 0.04 | -26.08 | 4.60 | 46.48 | 0.9838 | 0.2566 | |||
| JBI / Janus International Group, Inc. | 0.56 | 12.79 | 4.59 | 27.54 | 0.9803 | 0.1479 | |||
| SFM / Sprouts Farmers Market, Inc. | 0.03 | 4.58 | 0.9793 | 0.9793 | |||||
| COHR / Coherent Corp. | 0.05 | 27.79 | 4.47 | 75.59 | 0.9566 | 0.3666 | |||
| PTLO / Portillo's Inc. | 0.38 | 7.53 | 4.41 | 5.53 | 0.9431 | -0.0245 | |||
| WAL / Western Alliance Bancorporation | 0.06 | 0.00 | 4.31 | 1.51 | 0.9209 | -0.0615 | |||
| CYBR / CyberArk Software Ltd. | 0.01 | 48.72 | 4.05 | 79.05 | 0.8659 | 0.3422 | |||
| LSCC / Lattice Semiconductor Corporation | 0.08 | 0.00 | 3.82 | -6.61 | 0.8162 | -0.1300 | |||
| MOGA / Moog, Inc. - Class A | 0.02 | 0.00 | 3.77 | 4.40 | 0.8063 | -0.0300 | |||
| PEN / Penumbra, Inc. | 0.01 | 3.75 | 0.8011 | 0.8011 | |||||
| SPSC / SPS Commerce, Inc. | 0.03 | -8.81 | 3.64 | -6.49 | 0.7788 | -0.1231 | |||
| ALKT / Alkami Technology, Inc. | 0.11 | -7.62 | 3.44 | 6.08 | 0.7351 | -0.0153 | |||
| GTLB / GitLab Inc. | 0.08 | -7.71 | 3.44 | -11.42 | 0.7346 | -0.1634 | |||
| BLFS / BioLife Solutions, Inc. | 0.16 | 13.21 | 3.42 | 6.77 | 0.7313 | -0.0104 | |||
| CWAN / Clearwater Analytics Holdings, Inc. | 0.14 | 16.35 | 2.99 | -4.81 | 0.6396 | -0.0878 | |||
| VERX / Vertex, Inc. | 0.08 | 33.93 | 2.97 | 35.15 | 0.6346 | 0.1263 | |||
| INGM / Ingram Micro Holding Corporation | 0.14 | 16.41 | 2.86 | 36.76 | 0.6109 | 0.1272 | |||
| WK / Workiva Inc. | 0.04 | 0.00 | 2.77 | -9.84 | 0.5919 | -0.1189 | |||
| LKFN / Lakeland Financial Corporation | 0.04 | 0.00 | 2.71 | 3.36 | 0.5784 | -0.0274 | |||
| ZETA / Zeta Global Holdings Corp. | 0.17 | 0.00 | 2.63 | 14.22 | 0.5616 | 0.0293 | |||
| KTOS / Kratos Defense & Security Solutions, Inc. | 0.06 | 2.62 | 0.5606 | 0.5606 | |||||
| NTRA / Natera, Inc. | 0.02 | -49.20 | 2.57 | -39.32 | 0.5492 | -0.4306 | |||
| VRNS / Varonis Systems, Inc. | 0.05 | -7.36 | 2.53 | 16.21 | 0.5410 | 0.0370 | |||
| OSCR / Oscar Health, Inc. | 0.12 | -32.20 | 2.48 | 10.90 | 0.5310 | 0.0125 | |||
| MRVL / Marvell Technology, Inc. | 0.03 | 2.38 | 0.5078 | 0.5078 | |||||
| ALHC / Alignment Healthcare, Inc. | 0.17 | -11.42 | 2.37 | -33.40 | 0.5060 | -0.3167 | |||
| BBIO / BridgeBio Pharma, Inc. | 0.05 | 33.66 | 2.30 | 66.96 | 0.4926 | 0.1731 | |||
| AXON / Axon Enterprise, Inc. | 0.00 | -77.48 | 2.25 | -36.64 | 0.4800 | -0.2207 | |||
| SPT / Sprout Social, Inc. | 0.11 | 20.79 | 2.20 | 14.87 | 0.4708 | 0.0269 | |||
| TEAM / Atlassian Corporation | 0.01 | 77.06 | 2.19 | 69.43 | 0.4681 | 0.1690 | |||
| ZS / Zscaler, Inc. | 0.01 | 2.04 | 2.04 | 61.44 | 0.4361 | 0.1436 | |||
| SN / SharkNinja, Inc. | 0.02 | -25.33 | 1.95 | -24.10 | 0.4177 | -0.0804 | |||
| BE / Bloom Energy Corporation | 0.08 | 0.00 | 1.93 | 21.68 | 0.4129 | 0.0454 | |||
| PNTG / The Pennant Group, Inc. | 0.06 | 1.93 | 0.4121 | 0.4121 | |||||
| IRTC / iRhythm Technologies, Inc. | 0.01 | 1.91 | 0.4075 | 0.4075 | |||||
| ALIT / Alight, Inc. | 0.34 | -42.85 | 1.90 | -45.46 | 0.4059 | -0.3998 | |||
| NUVL / Nuvalent, Inc. | 0.02 | 1.80 | 0.3848 | 0.3848 | |||||
| BRZE / Braze, Inc. | 0.06 | 0.00 | 1.77 | -22.12 | 0.3778 | -0.1475 | |||
| ATKR / Atkore Inc. | 0.02 | -72.43 | 1.68 | -67.57 | 0.3586 | -0.8387 | |||
| XPOF / Xponential Fitness, Inc. | 0.22 | -21.65 | 1.61 | -29.56 | 0.3445 | -0.1850 | |||
| SMTC / Semtech Corporation | 0.03 | -62.69 | 1.57 | -51.06 | 0.3362 | -0.4073 | |||
| ADPT / Adaptive Biotechnologies Corporation | 0.12 | 1.38 | 0.2942 | 0.2942 | |||||
| GPCR / Structure Therapeutics Inc. - Depositary Receipt (Common Stock) | 0.06 | 0.00 | 1.20 | 19.82 | 0.2559 | 0.0246 | |||
| RVMD / Revolution Medicines, Inc. | 0.03 | -55.00 | 1.11 | -53.17 | 0.2369 | -0.3110 | |||
| HTD / Corcept Therapeutics Incorporated | 0.01 | 1.08 | 0.2303 | 0.2303 | |||||
| VKTX / Viking Therapeutics, Inc. | 0.04 | 0.00 | 1.06 | 9.77 | 0.2258 | 0.0030 | |||
| IONQ / IonQ, Inc. | 0.02 | 1.05 | 0.2241 | 0.2241 | |||||
| ABSI / Absci Corporation | 0.38 | 0.00 | 0.98 | 2.40 | 0.2102 | -0.0121 | |||
| SRPT / Sarepta Therapeutics, Inc. | 0.06 | 56.20 | 0.95 | -58.16 | 0.2030 | -0.3222 | |||
| PCVX / Vaxcyte, Inc. | 0.03 | 0.00 | 0.94 | -13.96 | 0.2018 | -0.0520 | |||
| CRNX / Crinetics Pharmaceuticals, Inc. | 0.03 | 0.00 | 0.81 | -14.21 | 0.1730 | -0.0455 | |||
| SAIL / SailPoint, Inc. | 0.02 | 0.43 | 0.0922 | 0.0922 | |||||
| RGTI / Rigetti Computing, Inc. | 0.03 | 0.38 | 0.0823 | 0.0823 | |||||
| DNA SCRIPT / EC (000000000) | 0.00 | 0.23 | 0.0488 | 0.0488 |
