| iShares Core U.S. Aggregate Bond ETF | 105.267 | 10,4 Mio. $ | 32,74 % |
| Northwestern Mutual Series Fund, Inc. - Select Bond Portfolio | 6.709.732 | 7,5 Mio. $ | 23,38 % |
| Northwestern Mutual Series Fund, Inc. - Multi-Sector Bond Portfolio | 3.060.179 | 3,1 Mio. $ | 9,74 % |
| State Street SPDR Portfolio Long Term Treasury ETF | 57.190 | 1,5 Mio. $ | 4,71 % |
| Northwestern Mutual Series Fund, Inc. - Short-Term Bond Portfolio. | 710.655 | 749.029,9 $ | 2,35 % |
| SPDR Series Trust | 12.336 | 730.537,9 $ | 2,29 % |
| Northwestern Mutual Series Fund, Inc. - International Equity Portfolio | 337.399 | 722.371,8 $ | 2,26 % |
| iShares Core S&P 500 ETF | 982 | 641.452,2 $ | 2,01 % |
| Northwestern Mutual Series Fund, Inc. - Emerging Markets Equity Portfolio | 466.339 | 605.774,1 $ | 1,90 % |
| abrdn Bloomberg All Commodity Strategy K-1 Free ETF | 22.944 | 557.309,8 $ | 1,75 % |
| iShares Core MSCI EAFE ETF | 5.231 | 473.562,4 $ | 1,48 % |
| Northwestern Mutual Series Fund, Inc. - Domestic Equity Portfolio | 268.379 | 424.844,4 $ | 1,33 % |
| Northwestern Mutual Series Fund, Inc. - Large Cap Blend Portfolio | 395.564 | 411.387 $ | 1,29 % |
| Northwestern Mutual Series Fund, Inc. - Focused Appreciation Portfolio | 98.274 | 411.375,8 $ | 1,29 % |
| State Street SPDR Dow Jones REIT ETF | 3.883 | 392.066,5 $ | 1,23 % |
| Northwestern Mutual Series Fund, Inc. - International Growth Portfolio | 181.984 | 389.810,5 $ | 1,22 % |
| Schwab U.S. REIT ETF | 18.110 | 389.183,9 $ | 1,22 % |
| SPDR Series Trust | 6.575 | 317.704 $ | 1,00 % |
| iShares MSCI USA Value Factor ETF | 2.190 | 311.396,1 $ | 0,98 % |
| Invesco S&P 500 Equal Weight ETF | 1.622 | 311.294,2 $ | 0,98 % |
| JPMorgan Ultra-Short Income ETF | 4.831 | 244.496,9 $ | 0,77 % |
| iShares MSCI International Quality Factor ETF | 5.243 | 242.383,9 $ | 0,76 % |
| Northwestern Mutual Series Fund, Inc. - Mid Cap Value Portfolio | 146.387 | 228.949,7 $ | 0,72 % |
| Northwestern Mutual Series Fund, Inc. - Mid Cap Growth Stock Portfolio | 72.995 | 210.080,6 $ | 0,66 % |
| Dimensional International Value ETF | 3.127 | 165.043,1 $ | 0,52 % |
| iShares Core MSCI Emerging Markets ETF | 580 | 40.455 $ | 0,13 % |