Northern Trust’s Amphastar Pharmaceuticals AMPH Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$9.67M Sell
421,136
-173,301
-29% -$3.98M ﹤0.01% 2090
2025
Q1
$17.2M Sell
594,437
-18,733
-3% -$543K ﹤0.01% 1718
2024
Q4
$22.8M Buy
613,170
+29,808
+5% +$1.11M ﹤0.01% 1613
2024
Q3
$28.3M Buy
583,362
+19,239
+3% +$934K ﹤0.01% 1409
2024
Q2
$22.6M Buy
564,123
+3,341
+0.6% +$134K ﹤0.01% 1477
2024
Q1
$24.6M Sell
560,782
-14,635
-3% -$643K ﹤0.01% 1446
2023
Q4
$35.6M Buy
575,417
+15,994
+3% +$989K 0.01% 1253
2023
Q3
$25.7M Sell
559,423
-76,020
-12% -$3.5M 0.01% 1379
2023
Q2
$36.5M Sell
635,443
-13,785
-2% -$792K 0.01% 1172
2023
Q1
$24.3M Buy
649,228
+211,281
+48% +$7.92M ﹤0.01% 1427
2022
Q4
$12.3M Buy
437,947
+22,830
+5% +$640K ﹤0.01% 1861
2022
Q3
$11.7M Sell
415,117
-26
-0% -$731 ﹤0.01% 1872
2022
Q2
$14.4M Buy
415,143
+11,001
+3% +$383K ﹤0.01% 1757
2022
Q1
$14.5M Sell
404,142
-17,809
-4% -$639K ﹤0.01% 1909
2021
Q4
$9.83M Sell
421,951
-1,434
-0.3% -$33.4K ﹤0.01% 2240
2021
Q3
$8.05M Sell
423,385
-10,218
-2% -$194K ﹤0.01% 2438
2021
Q2
$8.74M Sell
433,603
-26,807
-6% -$540K ﹤0.01% 2465
2021
Q1
$8.44M Sell
460,410
-28,910
-6% -$530K ﹤0.01% 2408
2020
Q4
$9.84M Sell
489,320
-21,657
-4% -$436K ﹤0.01% 2256
2020
Q3
$9.58M Sell
510,977
-10,658
-2% -$200K ﹤0.01% 2133
2020
Q2
$11.7M Buy
521,635
+21,156
+4% +$475K ﹤0.01% 2004
2020
Q1
$7.43M Buy
500,479
+4,812
+1% +$71.4K ﹤0.01% 2072
2019
Q4
$9.56M Sell
495,667
-37,035
-7% -$714K ﹤0.01% 2207
2019
Q3
$10.6M Buy
532,702
+52,653
+11% +$1.04M ﹤0.01% 2102
2019
Q2
$10.1M Buy
480,049
+6,260
+1% +$132K ﹤0.01% 2146
2019
Q1
$9.68M Buy
473,789
+352
+0.1% +$7.19K ﹤0.01% 2165
2018
Q4
$9.42M Sell
473,437
-6,993
-1% -$139K ﹤0.01% 2125
2018
Q3
$9.24M Buy
480,430
+26,330
+6% +$507K ﹤0.01% 2301
2018
Q2
$6.93M Sell
454,100
-13,255
-3% -$202K ﹤0.01% 2497
2018
Q1
$8.76M Sell
467,355
-2,077
-0.4% -$38.9K ﹤0.01% 2257
2017
Q4
$9.03M Sell
469,432
-10,186
-2% -$196K ﹤0.01% 2253
2017
Q3
$8.57M Sell
479,618
-6,088
-1% -$109K ﹤0.01% 2299
2017
Q2
$8.68M Buy
485,706
+9,672
+2% +$173K ﹤0.01% 2270
2017
Q1
$6.9M Buy
476,034
+26,571
+6% +$385K ﹤0.01% 2359
2016
Q4
$8.28M Buy
449,463
+10,066
+2% +$185K ﹤0.01% 2228
2016
Q3
$8.34M Sell
439,397
-1,399
-0.3% -$26.5K ﹤0.01% 2199
2016
Q2
$7.11M Buy
440,796
+55,149
+14% +$889K ﹤0.01% 2243
2016
Q1
$4.63M Buy
385,647
+8,650
+2% +$104K ﹤0.01% 2453
2015
Q4
$5.37M Buy
376,997
+38,502
+11% +$548K ﹤0.01% 2422
2015
Q3
$3.96M Buy
338,495
+216,746
+178% +$2.53M ﹤0.01% 2588
2015
Q2
$2.14M Buy
121,749
+27,522
+29% +$484K ﹤0.01% 3023
2015
Q1
$1.41M Sell
94,227
-501
-0.5% -$7.5K ﹤0.01% 3287
2014
Q4
$1.1M Buy
94,728
+72,520
+327% +$842K ﹤0.01% 3358
2014
Q3
$259K Buy
+22,208
New +$259K ﹤0.01% 3755