BWA Insider Trading Activity

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

InsiderRoleDateSharesValue
McAlmont Shaun Director 2026-08-17 7,000 $485,548
McKenzie Isabelle Vice President 2026-08-17 4,500 $316,769
CALAWAY TONIT M EVP, CAO, Gen Counsel & Sec 2026-08-17 17,376 $1,215,799
CALAWAY TONIT M EVP, CAO, Gen Counsel & Sec 2026-08-17 26,624 $1,848,771
Demmerle Stefan Vice President 2026-08-17 1,000 $70,000

How Institutional Funds Moved on BWA

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

FundChangeQuarter
Clark Capital Management Group, Inc. Clark Capital Management Group, Inc. opened a new position worth $62,241,554. 2026-06-30
NORGES BANK NORGES BANK opened a new position worth $175,577,802. 2026-06-30
MENORA MIVTACHIM HOLDINGS LTD. MENORA MIVTACHIM HOLDINGS LTD. opened a new position worth $95,616,000. 2026-06-30
Hill City Capital, LP Hill City Capital, LP opened a new position worth $53,264,088. 2026-06-30
ROYAL LONDON ASSET MANAGEMENT LTD ROYAL LONDON ASSET MANAGEMENT LTD opened a new position worth $98,794,435. 2026-06-30
SAMLYN CAPITAL, LLC SAMLYN CAPITAL, LLC opened a new position worth $49,289,716. 2026-06-30
Castle Hook Partners LP Castle Hook Partners LP opened a new position worth $46,016,262. 2026-06-30
Merewether Investment Management, LP Merewether Investment Management, LP opened a new position worth $53,225,908. 2026-06-30

Which Funds Hold BWA

Largest reported positions as of 2026-06-30.

FundValueShares
VANGUARD PORTFOLIO MANAGEMENT LLC $838,650,924 12,630,285
DIMENSIONAL FUND ADVISORS LP $745,205,341 11,222,973
VANGUARD CAPITAL MANAGEMENT LLC $615,971,618 9,276,681
GEODE CAPITAL MANAGEMENT, LLC $261,894,942 3,943,234
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC $251,304,551 3,784,707
FULLER & THALER ASSET MANAGEMENT, INC. $247,066,643 3,720,883
EARNEST PARTNERS LLC $245,822,295 3,702,143
ALLIANCEBERNSTEIN L.P. $201,435,909 3,712,420
NORGES BANK $175,577,802 2,644,244
AMERICAN CENTURY COMPANIES INC $156,546,373 2,357,624

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

William Blair Investment Management, LLC: 13F Portfolio Moves Tracked

Summary of William Blair Investment Management LLC portfolio changes for the quarter ending 2026-03-31, including a new Birkenstock position and increased stakes in Gold Fields, Millicom, Sterling Infrastructure, and TotalEnergies.

Quarter Ending 2026-03-31 During the quarter ending 2026-03-31, William Blair Investment Management, LLC made notable adjustments across its equity portfolio, with a clear tilt toward adding to existing positions rather than establishing new ones. The most significant new commitment was a fresh stake in Birkenstock Holding PLC (BIRK), valued at $92,276,654. Several holdings saw dramatic … Read more