INVESTOR AB

CIK 0000889232 · STOCKHOLM, null · Quarter end: 2026-06-30 · Filed on: 2026-08-14 · Open the SEC source ↗

INVESTOR AB reported 7 positions worth $14.40B as of June 30, 2026 (13F filed August 14, 2026). Largest holding: AZN (67.9%).

Portfolio Value (AUM)Total value of the fund's US stock portfolio reported to the SEC.

$14.40B

2026 Q2

Positions

Top-10 ConcentrationHow much of the portfolio sits in the 10 largest holdings. High = concentrated bets.

100.0%

Est. Net Flow (Q)

—

2026 Q2

Positions Changes Mix History BacktestPRO

7 positions shown

#	Symbol	Company	Type	Value ↓	% Port.	Shares	1Y	YTD
▸ 1	AZN	ASTRAZENECA PLC	SH	$9.78B	67.92%	51,587,810	—	—
▸ 2	NDAQ	NASDAQ INC	SH	$4.61B	31.98%	58,439,208	—	—
▸ 3	MDWD	MEDIWOUND LTD	SH	$12.8M	0.09%	872,093	—	—
▸ 4	CLBT	CELLEBRITE DI LTD	SH	$1.1M	0.01%	75,000	—	—
▸ 5	MU	MICRON TECHNOLOGY INC	SH	$542.5K	0.00%	470	—	—
▸ 6	VZ	VERIZON COMMUNICATIONS INC	SH	$478.4K	0.00%	11,300	—	—
▸ 7	BMRN	BIOMARIN PHARMACEUTICAL INC	SH	$211.7K	0.00%	3,700	—	—

Read the 2026-Q2 quarterly report · 13F Filing Calendar

Frequently Asked Questions

What stocks does INVESTOR AB hold as of Q2 2026?

INVESTOR AB reported 7 positions worth $14.40B in its Q2 2026 13F filing. Largest positions: AZN (67.9%), NDAQ (32.0%), MDWD (0.1%), CLBT (0.0%) and MU (0.0%).

What did INVESTOR AB buy in Q2 2026?

No previous quarter is available yet; the comparison appears with the next filing.

What did INVESTOR AB sell in Q2 2026?

No previous quarter is available yet.

13F data shows quarter-end positions, is delayed by up to 45 days and covers only long positions in US-listed securities; short positions, most derivatives and non-US assets are not reported.