Investor AB (Wallenberg Family) latest 13F portfolio: 10 holdings worth $15.1B as of Q1 2026.
Backtested since 2020: mirroring Investor AB's reported 13F equity holdings each quarter would have returned +144.2% versus +184.6%for the S&P 500 (+15.4% annualized). See the Performance tab for the full equity curve.
Investor: Wallenberg Family
Number of Assets: 10
Reporting Period: Q1 - 2026
Holdings at Report: $15,124,585,250
Return $ Since Report: -$1,374,327,647
Return % Since Report: -9.09%
Company | Position | Activity | Shares | Port. % | Rep. Price | Curr. Price | Rep. Value | Curr. Value | Return Value | Return % |
|---|---|---|---|---|---|---|---|---|---|---|
| Astrazeneca PLC (AZN) | Equity | +100% | 51,587,810 | 67.27% | $197.22 | $160.38 | $10,174,147,888 | $8,273,652,968 | -$1,900,494,920 | -18.68% |
| Biomarin Pharmaceutical Inc. (BMRN) | Equity | 0% | 3,700 | 0.00% | $56.49 | $59.52 | $209,013 | $220,206 | +$11,193 | +5.35% |
| Coherent Corp. (COHR) | Equity | -50.00% | 3,000 | 0.00% | $238.21 | $343.82 | $714,630 | $1,031,460 | +$316,830 | +44.33% |
| Cellebrite DI (CLBT) | Equity | +100% | 55,000 | 0.01% | $13.78 | $15.57 | $757,900 | $856,350 | +$98,450 | +12.99% |
| Corsair Gaming Inc. (CRSR) | Equity | -20.05% | 99,711 | 0.00% | $5.55 | $10.63 | $553,396 | $1,059,928 | +$506,532 | +91.53% |
| Nasdaq Inc. (NDAQ) | Equity | +0.34% | 58,382,426 | 32.61% | $84.49 | $93.51 | $4,932,731,173 | $5,459,340,655 | +$526,609,482 | +10.68% |
| Mediwound Ltd. (MDWD) | Equity | 0% | 872,093 | 0.09% | $16.11 | $14.40 | $14,049,418 | $12,553,779 | -$1,495,639 | -10.65% |
| Kyivstar Group (KYIV) | Equity | +100% | 59,402 | 0.00% | $10.12 | $13.55 | $601,148 | $804,897 | +$203,749 | +33.89% |
| Verizon Communications Inc. (VZ) | Equity | +100% | 11,300 | 0.00% | $50.20 | $46.76 | $567,260 | $528,422 | -$38,838 | -6.85% |
| Whirlpool Corp. (WHR) | Equity | +27.03% | 4,700 | 0.00% | $53.92 | $44.46 | $253,424 | $208,939 | -$44,486 | -17.55% |