Basic Stats
Portfolio Value $ 404,247,512
Current Positions 104
Latest Holdings, Performance, AUM (from 13F, 13D)

SPWAX - American Beacon Stephens Small Cap Growth Fund A Class has disclosed 104 total holdings in their latest SEC filings. Most recent portfolio value is calculated to be $ 404,247,512 USD. Actual Assets Under Management (AUM) is this value plus cash (which is not disclosed). SPWAX - American Beacon Stephens Small Cap Growth Fund A Class’s top holdings are American Beacon Select Funds - American Beacon US Government Money Market Select Fund (US:AAOXX) , AeroVironment, Inc. (US:AVAV) , Magnite, Inc. (US:MGNI) , Kratos Defense & Security Solutions, Inc. (US:KTOS) , and Wingstop Inc. (US:WING) . SPWAX - American Beacon Stephens Small Cap Growth Fund A Class’s new positions include Xometry, Inc. (US:XMTR) , Genius Sports Limited (US:GENI) , Titan Machinery Inc. (US:TITN) , Gulfport Energy Corporation (US:GPOR) , and PAR Technology Corporation (US:PAR) .

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 %
0.35 8.48 2.0989 1.3108
10.14 10.14 2.5086 0.9996
0.03 9.27 2.2944 0.9308
0.10 3.45 0.8532 0.8532
0.27 5.33 1.3188 0.7885
0.04 5.84 1.4457 0.6173
0.04 5.91 1.4617 0.5119
0.20 2.03 0.5025 0.5025
0.09 4.58 1.1326 0.4965
0.10 1.98 0.4901 0.4901
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 %
0.05 3.25 0.8045 -1.1397
0.01 2.69 0.6663 -0.9247
0.11 4.34 1.0735 -0.8669
0.09 5.21 1.2890 -0.6929
0.01 1.36 0.3359 -0.6394
0.09 4.79 1.1840 -0.5469
0.02 1.05 0.2595 -0.5278
0.03 1.68 0.4169 -0.4110
0.02 5.10 1.2616 -0.3950
0.05 7.01 1.7349 -0.3879
13F and Fund Filings

This form was filed on 2025-08-15 for the reporting period 2025-06-30. Click the link icon to see the full transaction history.

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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
(%)
AAOXX / American Beacon Select Funds - American Beacon US Government Money Market Select Fund 10.14 104.14 10.14 104.15 2.5086 0.9996
AVAV / AeroVironment, Inc. 0.03 -13.57 9.27 106.64 2.2944 0.9308
MGNI / Magnite, Inc. 0.35 54.71 8.48 227.11 2.0989 1.3108
KTOS / Kratos Defense & Security Solutions, Inc. 0.17 -31.17 7.98 7.69 1.9749 -0.2772
WING / Wingstop Inc. 0.02 6.33 7.43 58.74 1.8383 0.4161
OLLI / Ollie's Bargain Outlet Holdings, Inc. 0.06 15.45 7.33 30.75 1.8130 0.1102
FCFS / FirstCash Holdings, Inc. 0.05 8.21 7.19 21.55 1.7797 -0.0184
RBC / RBC Bearings Incorporated 0.02 -4.82 7.06 13.84 1.7467 -0.1377
PLMR / Palomar Holdings, Inc. 0.05 -10.81 7.01 0.36 1.7349 -0.3879
CYBR / CyberArk Software Ltd. 0.02 -14.03 6.82 3.49 1.6887 -0.3152
HQY / HealthEquity, Inc. 0.06 -0.39 6.62 18.10 1.6371 -0.0653
DRS / Leonardo DRS, Inc. 0.14 -23.75 6.56 7.79 1.6221 -0.2259
VIRT / Virtu Financial, Inc. 0.14 23.01 6.41 44.54 1.5860 0.2384
VRNS / Varonis Systems, Inc. 0.12 13.44 6.10 42.35 1.5105 0.2072
EXEL / Exelixis, Inc. 0.14 -7.05 6.03 10.96 1.4932 -0.1593
VSEC / VSE Corporation 0.05 6.10 6.02 15.83 1.4905 -0.0899
IRTC / iRhythm Technologies, Inc. 0.04 10.22 5.93 62.13 1.4685 0.3561
BOOT / Boot Barn Holdings, Inc. 0.04 33.57 5.91 89.02 1.4617 0.5119
EZPW / EZCORP, Inc. 0.42 6.27 5.89 0.20 1.4584 -0.3289
FIVE / Five Below, Inc. 0.04 22.41 5.84 114.39 1.4457 0.6173
PIPR / Piper Sandler Companies 0.02 25.34 5.83 40.67 1.4432 0.1833
LGND / Ligand Pharmaceuticals Incorporated 0.05 6.29 5.56 14.93 1.3758 -0.0943
RBRK / Rubrik, Inc. 0.06 -6.29 5.34 37.69 1.3217 0.1428
LASR / nLIGHT, Inc. 0.27 20.57 5.33 205.39 1.3188 0.7885
FTI / TechnipFMC plc 0.15 -7.21 5.29 0.84 1.3087 -0.2850
BRBR / BellRing Brands, Inc. 0.09 2.66 5.21 -20.13 1.2890 -0.6929
DSGX / The Descartes Systems Group Inc. 0.05 5.89 5.18 6.75 1.2828 -0.1929
MTSI / MACOM Technology Solutions Holdings, Inc. 0.04 15.15 5.16 64.41 1.2778 0.3232
GWRE / Guidewire Software, Inc. 0.02 -25.58 5.10 -6.48 1.2616 -0.3950
BFAM / Bright Horizons Family Solutions Inc. 0.04 10.28 4.90 7.27 1.2119 -0.1753
ASO / Academy Sports and Outdoors, Inc. 0.11 39.81 4.84 37.38 1.1977 0.1269
HALO / Halozyme Therapeutics, Inc. 0.09 3.04 4.79 -15.99 1.1840 -0.5469
KRMN / Karman Holdings Inc. 0.09 45.07 4.58 118.68 1.1326 0.4965
POWL / Powell Industries, Inc. 0.02 24.41 4.50 53.71 1.1127 0.2238
ECPG / Encore Capital Group, Inc. 0.11 27.09 4.45 43.53 1.1007 0.1588
MANH / Manhattan Associates, Inc. 0.02 10.54 4.45 26.17 1.0999 0.0291
BWXT / BWX Technologies, Inc. 0.03 20.27 4.39 75.64 1.0867 0.3269
VNOM / Viper Energy, Inc. 0.11 -19.55 4.34 -32.06 1.0735 -0.8669
SMPL / The Simply Good Foods Company 0.14 40.40 4.30 28.60 1.0649 0.0480
RVLV / Revolve Group, Inc. 0.21 40.32 4.29 30.94 1.0618 0.0658
AZEK / The AZEK Company Inc. 0.08 6.58 4.17 18.47 1.0318 -0.0376
BCPC / Balchem Corporation 0.03 6.44 4.15 2.07 1.0268 -0.2085
CIEN / Ciena Corporation 0.05 8.51 3.90 46.01 0.9645 0.1535
AGYS / Agilysys, Inc. 0.03 46.08 3.80 130.84 0.9410 0.4404
KNSL / Kinsale Capital Group, Inc. 0.01 -11.66 3.80 -12.17 0.9396 -0.3742
MGY / Magnolia Oil & Gas Corporation 0.17 13.27 3.79 0.80 0.9366 -0.2044
SPSC / SPS Commerce, Inc. 0.03 6.60 3.71 9.28 0.9180 -0.1134
SDGR / Schrödinger, Inc. 0.18 29.22 3.63 31.74 0.8977 0.0607
MEG / Montrose Environmental Group, Inc. 0.16 46.74 3.60 125.28 0.8910 0.4053
SUPN / Supernus Pharmaceuticals, Inc. 0.11 -4.82 3.58 -8.42 0.8856 -0.3016
CWAN / Clearwater Analytics Holdings, Inc. 0.16 45.83 3.57 19.33 0.8830 -0.0257
KRNT / Kornit Digital Ltd. 0.18 49.47 3.53 55.99 0.8729 0.1856
FN / Fabrinet 0.01 8.99 3.52 62.67 0.8703 0.2130
RGEN / Repligen Corporation 0.03 6.87 3.51 4.47 0.8678 -0.1523
LNN / Lindsay Corporation 0.02 14.50 3.50 30.55 0.8662 0.0514
SITE / SiteOne Landscape Supply, Inc. 0.03 6.74 3.49 6.30 0.8647 -0.1342
XMTR / Xometry, Inc. 0.10 3.45 0.8532 0.8532
MEDP / Medpace Holdings, Inc. 0.01 16.43 3.33 19.94 0.8246 -0.0198
SLAB / Silicon Laboratories Inc. 0.02 29.25 3.33 69.21 0.8229 0.2256
RMBS / Rambus Inc. 0.05 9.21 3.27 35.04 0.8099 0.0734
RYAN / Ryan Specialty Holdings, Inc. 0.05 -44.79 3.25 -49.19 0.8045 -1.1397
SG / Sweetgreen, Inc. 0.21 88.75 3.20 12.25 0.7915 -0.0744
FWRG / First Watch Restaurant Group, Inc. 0.20 17.37 3.19 13.07 0.7902 -0.0680
AAON / AAON, Inc. 0.04 11.61 3.12 5.37 0.7723 -0.1279
MMS / Maximus, Inc. 0.04 7.10 3.05 10.27 0.7548 -0.0859
BLFS / BioLife Solutions, Inc. 0.14 14.68 3.01 8.13 0.7440 -0.1008
POWI / Power Integrations, Inc. 0.05 21.12 3.00 34.11 0.7424 0.0624
TOST / Toast, Inc. 0.06 -12.05 2.87 17.45 0.7113 -0.0325
TENB / Tenable Holdings, Inc. 0.08 20.61 2.79 16.46 0.6897 -0.0375
TREX / Trex Company, Inc. 0.05 6.91 2.77 0.07 0.6860 -0.1559
HUBG / Hub Group, Inc. 0.08 7.04 2.77 -3.72 0.6850 -0.1888
HEIA / Heico Corp. - Class A 0.01 -58.07 2.69 -48.59 0.6663 -0.9247
BRZE / Braze, Inc. 0.09 68.77 2.65 31.43 0.6551 0.0431
PSTG / Pure Storage, Inc. 0.05 0.00 2.62 30.05 0.6479 0.0362
GMED / Globus Medical, Inc. 0.04 11.18 2.61 -10.36 0.6470 -0.2393
TECH / Bio-Techne Corporation 0.05 16.74 2.45 2.47 0.6055 -0.1203
S / SentinelOne, Inc. 0.13 11.30 2.42 11.94 0.5986 -0.0583
AR / Antero Resources Corporation 0.06 9.30 2.37 8.86 0.5871 -0.0751
AMBA / Ambarella, Inc. 0.04 7.42 2.36 41.05 0.5833 0.0753
HSTM / HealthStream, Inc. 0.08 7.58 2.33 -7.50 0.5771 -0.1890
LSCC / Lattice Semiconductor Corporation 0.05 7.27 2.28 0.18 0.5650 -0.1275
TNDM / Tandem Diabetes Care, Inc. 0.12 28.08 2.24 24.57 0.5535 0.0080
IBP / Installed Building Products, Inc. 0.01 7.79 2.22 13.33 0.5493 -0.0457
AZTA / Azenta, Inc. 0.07 10.19 2.17 -2.08 0.5363 -0.1363
ZETA / Zeta Global Holdings Corp. 0.13 41.80 2.09 62.08 0.5162 0.1249
GLBE / Global-E Online Ltd. 0.06 50.04 2.05 41.14 0.5069 0.0659
GENI / Genius Sports Limited 0.20 2.03 0.5025 0.5025
SEI / Solaris Energy Infrastructure, Inc. 0.07 9.99 2.00 43.02 0.4946 0.0698
TITN / Titan Machinery Inc. 0.10 1.98 0.4901 0.4901
GPOR / Gulfport Energy Corporation 0.01 1.94 0.4796 0.4796
PAR / PAR Technology Corporation 0.03 1.85 0.4575 0.4575
PRO / PROS Holdings, Inc. 0.11 16.38 1.77 -4.23 0.4371 -0.1234
CGNX / Cognex Corporation 0.05 8.29 1.69 15.11 0.4186 -0.0278
GNRC / Generac Holdings Inc. 0.01 8.56 1.69 22.82 0.4183 -0.0001
INTA / Intapp, Inc. 0.03 -30.06 1.68 -38.18 0.4169 -0.4110
EXE / Expand Energy Corporation 0.01 -59.74 1.36 -57.71 0.3359 -0.6394
FOLD / Amicus Therapeutics, Inc. 0.22 51.09 1.27 6.02 0.3140 -0.0494
ONTO / Onto Innovation Inc. 0.01 -31.14 1.25 -42.73 0.3090 -0.3534
CHEF / The Chefs' Warehouse, Inc. 0.02 -65.46 1.05 -59.54 0.2595 -0.5278
SLP / Simulations Plus, Inc. 0.06 0.99 0.2441 0.2441
ICLR / ICON Public Limited Company 0.01 -29.21 0.76 -41.17 0.1871 -0.2034
PODD / Insulet Corporation 0.00 -33.34 0.75 -20.28 0.1849 -0.0999
CRDO / Credo Technology Group Holding Ltd 0.01 0.60 0.1492 0.1492
PI / Impinj, Inc. 0.00 0.55 0.1369 0.1369
US68218J3014 / OmniAb, Inc. 0.01 0.00 0.00 0.0000 0.0000
US68218J2024 / OmniAb, Inc. 0.01 0.00 0.00 0.0000 0.0000