Investor AB

In its 13F for Q2 2026 (holdings as of June 30, 2026, filed August 14, 2026), Investor AB reported 7 stock positions worth $14.4 billion. Its top holding was Astrazeneca (AZN) at 67.9% of the portfolio, followed by Nasdaq (NDAQ, 32.0%) and Mediwound (MDWD, 0.1%). Compared with Q1 2026, it opened 1 new position, sold out of 4 and added to 2. The biggest buy was a new position in Micron Technology (MU) and the biggest sale an exit from Coherent (COHR).

Most Recent 13F
Q2 2026
Location
STOCKHOLM, V7
CIK
0000889232
Portfolio Value
$14.4B (Q2 2026)
SEC Filing
0001493152-26-038312 ↗ filed Aug 14, 2026

Holdings Value

0$5.0B$10.0B$15.0B$20.0B Q1 2024: $3.7B Q1 2024 Q2 2024: $3.5B Q2 2024 Q3 2024: $4.3B Q3 2024 Q4 2024: $4.5B Q4 2024 Q1 2025: $4.4B Q1 2025 Q2 2025: $5.2B Q2 2025 Q3 2025: $5.2B Q3 2025 Q4 2025: $5.7B Q4 2025 Q1 2026: $15.1B Q1 2026 Q2 2026: $14.4B $14.4B Q2 2026

Holdings 7 stocks · $14.4B

AZN Astrazeneca PLC 67.92% 51,587,810 $9.8B No change
NDAQ Nasdaq Inc. 31.98% 58,439,208 $4.6B Add +0.1%
MDWD Mediwound Ltd. 0.09% 872,093 $12.8M No change
CLBT Cellebrite Di Ltd. 0.01% 75,000 $1.1M Add +36.4%
MU Micron Technology Inc. 0.00% 470 $543K New
VZ Verizon Communications Inc. 0.00% 11,300 $478K No change
BMRN Biomarin Pharmaceutical Inc. 0.00% 3,700 $212K No change

Portfolio Sells Q1 2026 → Q2 2026

COHR Coherent Corp. Sold out 0.00% −0.00
KYIV Kyivstar Group Ltd. Sold out 0.00% −0.00
CRSR Corsair Gaming Inc. Sold out 0.00% −0.00
WHR Whirlpool Corp. Sold out 0.00% −0.00

Portfolio Buys Q1 2026 → Q2 2026

MU Micron Technology Inc. New 0.00% +0.00
CLBT Cellebrite Di Ltd. Add +36.4% 0.01% +0.00
NDAQ Nasdaq Inc. Add +0.1% 31.98% −0.63

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 7$14.4BAZN, NDAQ, MDWD, CLBT, MU
Q1 2026 10$15.1BAZN, NDAQ, MDWD, CLBT, COHR
Q4 2025 12$5.7BNDAQ, MDWD, COF, COHR, CELLEBRITE DI LTD
Q3 2025 12$5.2BNDAQ, MDWD, MCHP, TER, CHKP
Q2 2025 13$5.2BNDAQ, MDWD, MCHP, TIGO, CDNS
Q1 2025 13$4.4BNDAQ, MDWD, TIGO, CDNS, MCHP
Q4 2024 8$4.5BNDAQ, MDWD, CHKP, CLBT, CCL
Q3 2024 7$4.3BNDAQ, MDWD, CHKP, ONTO, COHR
Q2 2024 6$3.5BNDAQ, ONTO, CHKP, CCL, COHR
Q1 2024 10$3.7BNDAQ, MU, AMAT, ONTO, CHKP