Wellington Group’s Amkor Technology AMKR Stock Holding History

Wellington Group’s Portfolio AMKR Stock Details AMKR Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$4.58M	Buy	53,115 +12,598	+31%	+$898K	1.21%	19
2026 Q1	$1.82M	Buy	+40,517	New	+$1.94M	0.56%	27

Other funds holding AMKR

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return

EARNEST Partners Atlanta, Georgia $27.7B AUM 52.44% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Wellington Group's AMKR Position: Q2 2026 in Review

Wellington Group increased its Amkor Technology (AMKR) stake by 31% in Q2 2026, buying an estimated $898K and bringing the position to 53,115 shares worth $4.58M. The position accounts for 1.21% of the portfolio, ranked #19.

Wellington Group first reported a position in AMKR in Q1 2026 and has held it in 2 quarters since. 645 funds tracked by Wall St. Rank hold AMKR as of Q2 2026.

Wellington Group held 53,115 shares of Amkor Technology worth $4.58M as of Q2 2026.
Wellington Group bought 12,598 Amkor Technology shares in Q2 2026, an estimated $898K.
Amkor Technology made up 1.21% of Wellington Group's portfolio in Q2 2026, its #19 holding.
Wellington Group first reported a position in Amkor Technology in Q1 2026 and has held it in 2 quarters since.
645 funds tracked by Wall St. Rank held Amkor Technology as of Q2 2026.

Based on Wellington Group's 13F filing for Q2 2026, filed 14 Aug 2026.