ALAB Insider Trading Activity

Transactions disclosed by company insiders to the SEC on Form 4, most recent first.

InsiderRoleDateSharesValue
Dyckerhoff Stefan A Insider 2026-08-06 1,029 $318,258
Dyckerhoff Stefan A Insider 2026-08-06 2,447 $756,830
Dyckerhoff Stefan A Insider 2026-08-06 194 $60,002
Dyckerhoff Stefan A Insider 2026-08-06 269 $83,759
Dyckerhoff Stefan A Insider 2026-08-06 640 $199,278
Dyckerhoff Stefan A Insider 2026-08-06 51 $15,880
Dyckerhoff Stefan A Insider 2026-08-06 2,207 $690,954
Dyckerhoff Stefan A Insider 2026-08-06 5,246 $1,642,386
Dyckerhoff Stefan A Insider 2026-08-06 416 $130,239

How Institutional Funds Moved on ALAB

Position changes disclosed in SEC Form 13F filings. These report a quarterly snapshot, not exact trade dates.

FundChangeQuarter
RENAISSANCE TECHNOLOGIES LLC RENAISSANCE TECHNOLOGIES LLC increased this position by 422% ($14,182,350 -> $74,095,268). 2026-06-30
Valliance Asset Management Ltd Valliance Asset Management Ltd opened a new position worth $162,850,193. 2026-06-30
NEOS Investment Management LLC NEOS Investment Management LLC opened a new position worth $48,754,107. 2026-06-30
NORGES BANK NORGES BANK opened a new position worth $692,818,288. 2026-06-30
Talos Eurisko Asset Management LP Talos Eurisko Asset Management LP opened a new position worth $57,788,996. 2026-06-30
Connor, Clark & Lunn Investment Management Ltd. Connor, Clark & Lunn Investment Management Ltd. opened a new position worth $77,920,303. 2026-06-30
Zurich Insurance Group Ltd/FI Zurich Insurance Group Ltd/FI opened a new position worth $57,579,848. 2026-06-30
Whale Rock Capital Management LLC Whale Rock Capital Management LLC opened a new position worth $757,318,364. 2026-06-30

Which Funds Hold ALAB

Largest reported positions as of 2026-06-30.

FundValueShares
FMR LLC $9,842,902,345 20,377,836
VANGUARD PORTFOLIO MANAGEMENT LLC $3,809,892,703 7,887,650
VANGUARD CAPITAL MANAGEMENT LLC $3,249,318,529 6,727,089
GEODE CAPITAL MANAGEMENT, LLC $1,177,506,900 2,445,121
JANE STREET GROUP, LLC $1,071,773,078 2,218,900
VAN ECK ASSOCIATES CORP $1,010,453,689 2,091,950
Whale Rock Capital Management LLC $757,318,364 1,567,882
BANK OF AMERICA CORP /DE/ $714,610,218 1,479,463
NORGES BANK $692,818,288 1,434,347
Rafferty Asset Management, LLC $638,271,805 1,321,419

Data compiled from public SEC filings. This is informational reporting, not investment advice.

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