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Bandera Partners’s Amkor Technology AMKR Stock Holding History

Bandera Partners’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
Q1 		$31.2M Hold
693,519
– – 14.13% 3
2025
Q4 		$27.4M Sell
693,519
-79,974
-10% -$2.85M 12.31% 4
2025
Q3 		$22M Hold
773,493
– – 9.63% 4
2025
Q2 		$16.2M Buy
773,493
+468,640
+154% +$8.65M 7.32% 5
2025
Q1 		$5.51M Hold
304,853
– – 1.98% 15
2024
Q4 		$7.83M Hold
304,853
– – 2.98% 13
2024
Q3 		$9.33M Hold
304,853
– – 3.52% 11
2024
Q2 		$12.2M Hold
304,853
– – 4.42% 10
2024
Q1 		$9.83M Hold
304,853
– – 3.83% 11
2023
Q4 		$10.1M Sell
304,853
-300,000
-50% -$7.89M 3.36% 10
2023
Q3 		$13.7M Sell
604,853
-10
-0% -$264 4.94% 7
2023
Q2 		$18M Sell
604,863
-1,223,058
-67% -$29.8M 7.64% 6
2023
Q1 		$47.6M Hold
1,827,921
– – 19.56% 1
2022
Q4 		$43.8M Hold
1,827,921
– – 20.75% 1
2022
Q3 		$31.2M Hold
1,827,921
– – 13.06% 3
2022
Q2 		$31M Buy
1,827,921
+113,172
+7% +$2.15M 12.19% 4
2022
Q1 		$37.2M Buy
1,714,749
+134,749
+9% +$3.05M 11.09% 2
2021
Q4 		$39.2M Hold
1,580,000
– – 14% 1
2021
Q3 		$39.4M Buy
1,580,000
+761,450
+93% +$19.4M 15.9% 1
2021
Q2 		$19.4M Buy
818,550
+148,813
+22% +$3.31M 7.59% 6
2021
Q1 		$15.9M Buy
+669,737
New +$13.7M 6.24% 5

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

Bandera Partners's AMKR Position: Q1 2026 in Review

Bandera Partners held its Amkor Technology (AMKR) position steady in Q1 2026 at 693,519 shares worth $31.2M. The position accounts for 14.13% of the portfolio, ranked #3.

Bandera Partners first reported a position in AMKR in Q1 2021 and has held it in 21 quarters since. The position peaked at $47.6M in Q1 2023. 527 funds tracked by Wall St. Rank hold AMKR as of Q1 2026.

  • Bandera Partners held 693,519 shares of Amkor Technology worth $31.2M as of Q1 2026.
  • Bandera Partners left its Amkor Technology share count unchanged in Q1 2026.
  • Amkor Technology made up 14.13% of Bandera Partners's portfolio in Q1 2026, its #3 holding.
  • Bandera Partners first reported a position in Amkor Technology in Q1 2021 and has held it in 21 quarters since.
  • Bandera Partners's Amkor Technology position peaked at $47.6M in Q1 2023.
  • 527 funds tracked by Wall St. Rank held Amkor Technology as of Q1 2026.

Based on Bandera Partners's 13F filing for Q1 2026, filed 13 May 2026.