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Yorktown Management & Research Company’s Amkor Technology AMKR Stock Holding History

Yorktown Management & Research Company’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
Q1 		– Sell
-8,250
Closed -$212K – 207
2024
Q4 		$212K Hold
8,250
– – 0.2% 202
2024
Q3 		$252K Sell
8,250
-13,000
-61% -$443K 0.26% 186
2024
Q2 		$850K Sell
21,250
-8,250
-28% -$273K 0.91% 16
2024
Q1 		$951K Hold
29,500
– – 0.91% 12
2023
Q4 		$981K Buy
29,500
+13,000
+79% +$342K 1.02% 7
2023
Q3 		$373K Sell
16,500
-13,800
-46% -$364K 0.42% 92
2023
Q2 		$901K Sell
30,300
-4,500
-13% -$109K 0.97% 10
2023
Q1 		$905K Hold
34,800
– – 0.98% 14
2022
Q4 		$835K Hold
34,800
– – 1.02% 15
2022
Q3 		$593K Buy
34,800
+13,800
+66% +$266K 0.77% 27
2022
Q2 		$356K Sell
21,000
-10,300
-33% -$196K 0.46% 97
2022
Q1 		$680K Hold
31,300
– – 0.58% 46
2021
Q4 		$776K Buy
31,300
+2,500
+9% +$58.2K 0.52% 44
2021
Q3 		$719K Hold
28,800
– – 0.54% 39
2021
Q2 		$682K Buy
28,800
+3,800
+15% +$84.6K 0.53% 39
2021
Q1 		$593K Hold
25,000
– – 0.49% 58
2020
Q4 		$377K Sell
25,000
-1,100
-4% -$15K 0.34% 146
2020
Q3 		$292K Buy
26,100
+4,100
+19% +$50.8K 0.27% 200
2020
Q2 		$271K Buy
+22,000
New +$227K 0.24% 226

Other funds holding AMKR

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
LSV Asset Management
LSV Asset Management Chicago, Illinois $46.4B AUM 27.74% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
SIM
SW Investment Management Telluride, Colorado $451M AUM 79.06% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
EARNEST Partners
EARNEST Partners Atlanta, Georgia $24.3B AUM 34.41% 1-Year Est. Return

Yorktown Management & Research Company's AMKR Position: Q1 2025 in Review

Yorktown Management & Research Company sold out of Amkor Technology (AMKR) in Q1 2025, closing a stake of 8,250 shares — an estimated $212K sold.

Yorktown Management & Research Company first reported a position in AMKR in Q2 2020 and held it in 19 quarters. The position peaked at $981K in Q4 2023. 347 funds tracked by Wall St. Rank hold AMKR as of Q1 2025.

  • Yorktown Management & Research Company reported no remaining Amkor Technology position as of Q1 2025 after selling out during the quarter.
  • Yorktown Management & Research Company sold 8,250 Amkor Technology shares in Q1 2025, an estimated $212K.
  • Yorktown Management & Research Company first reported a position in Amkor Technology in Q2 2020 and held it in 19 quarters.
  • Yorktown Management & Research Company's Amkor Technology position peaked at $981K in Q4 2023.
  • 347 funds tracked by Wall St. Rank held Amkor Technology as of Q1 2025.

Based on Yorktown Management & Research Company's 13F filing for Q1 2025, filed 23 Apr 2025.