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Caption Management’s Amkor Technology AMKR Stock Holding History

Caption Management’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
2025
Q4 		– Sell
-115,000
Closed -$3.27M – 1547
2025
Q3 		$3.27M Sell
115,000
-1,250,000
-92% -$30.1M 0.03% 644
2025
Q2 		$28.7M Buy
1,365,000
+1,235,000
+950% +$22.8M 0.32% 57
2025
Q1 		$2.35M Buy
130,000
+40,000
+44% +$903K 0.02% 639
2024
Q4 		$2.31M Buy
+90,000
New +$2.48M 0.02% 640

Other funds holding AMKR

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
EARNEST Partners
EARNEST Partners Atlanta, Georgia $24.3B AUM 34.41% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
Point72 Asset Management
Point72 Asset Management Stamford, Connecticut $78.1B AUM 55.25% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Caption Management's AMKR Position: Q1 2026 in Review

Caption Management opened a new position in Amkor Technology (AMKR) in Q1 2026: 3,850 shares worth $173K. The stake represents ﹤0.01% of the portfolio and ranks #1353 among its holdings. This is a return to the name: Caption Management previously reported a position in AMKR as recently as Q2 2025.

Caption Management first reported a position in AMKR in Q3 2024 and has held it in 5 quarters since. The position peaked at $2.48M in Q2 2025. 527 funds tracked by Wall St. Rank hold AMKR as of Q1 2026.

  • Caption Management held 3,850 shares of Amkor Technology worth $173K as of Q1 2026.
  • Amkor Technology was a new Caption Management position in Q1 2026.
  • Amkor Technology made up ﹤0.01% of Caption Management's portfolio in Q1 2026, its #1353 holding.
  • Caption Management first reported a position in Amkor Technology in Q3 2024 and has held it in 5 quarters since.
  • Caption Management's Amkor Technology position peaked at $2.48M in Q2 2025.
  • 527 funds tracked by Wall St. Rank held Amkor Technology as of Q1 2026.

Based on Caption Management's 13F filing for Q1 2026, filed 15 May 2026.