Amalgamated Bank
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Amalgamated Bank’s Amphastar Pharmaceuticals AMPH Stock Holding History

Amalgamated Bank’s Portfolio AMPH Stock Details AMPH Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q3 		$211K Buy
+8,182
New +$177K ﹤0.01% 1560
2026
Q2 		– Sell
-10,215
Closed -$200K – 1635
2026
Q1 		$200K Sell
10,215
-204
-2% -$4.99K ﹤0.01% 1563
2025
Q4 		$279K Sell
10,419
-75
-0.7% -$1.93K ﹤0.01% 1491
2025
Q3 		$280K Sell
10,494
-55
-0.5% -$1.42K ﹤0.01% 1482
2025
Q2 		$242K Sell
10,549
-212
-2% -$5.26K ﹤0.01% 1504
2025
Q1 		$312K Sell
10,761
-237
-2% -$7.57K ﹤0.01% 1417
2024
Q4 		$408K Sell
10,998
-278
-2% -$12.7K ﹤0.01% 1364
2024
Q3 		$547K Sell
11,276
-205
-2% -$9K ﹤0.01% 1266
2024
Q2 		$459K Sell
11,481
-137
-1% -$5.68K ﹤0.01% 1328
2024
Q1 		$510K Sell
11,618
-4,726
-29% -$244K ﹤0.01% 1306
2023
Q4 		$1.01M Sell
16,344
-578
-3% -$30.4K 0.01% 1167
2023
Q3 		$778K Sell
16,922
-357
-2% -$19.5K 0.01% 1216
2023
Q2 		$993K Buy
17,279
+58
+0.3% +$2.57K 0.01% 1133
2023
Q1 		$646K Sell
17,221
-1,188
-6% -$38.9K 0.01% 1310
2022
Q4 		$516K Sell
18,409
-168
-0.9% -$4.88K ﹤0.01% 1449
2022
Q3 		$522K Buy
18,577
+371
+2% +$12.1K 0.01% 1413
2022
Q2 		$633K Buy
18,206
+1,297
+8% +$46.3K 0.01% 1354
2022
Q1 		$607K Sell
16,909
-1,024
-6% -$29K ﹤0.01% 1465
2021
Q4 		$418K Buy
17,933
+213
+1% +$4.36K ﹤0.01% 1662
2021
Q3 		$337K Sell
17,720
-291
-2% -$5.7K ﹤0.01% 1792
2021
Q2 		$363K Buy
+18,011
New +$339K ﹤0.01% 1796

Other funds holding AMPH

AssetMark Inc
AssetMark Inc Concord, California $59.5B AUM 15.92% 1-Year Est. Return
Robeco Institutional Asset Management
Robeco Institutional Asset Management Rotterdam, Netherlands $83.2B AUM 35.34% 1-Year Est. Return
SummerHaven Investment Management
SummerHaven Investment Management Stamford, Connecticut $179M AUM 57.61% 1-Year Est. Return
SteelPeak Wealth
SteelPeak Wealth Woodland Hills, California $4.07B AUM 38.25% 1-Year Est. Return
Polaris Capital Management
Polaris Capital Management Boston, Massachusetts $953M AUM 27.74% 1-Year Est. Return
Illumine Investment Management
Illumine Investment Management Poulsbo, Washington $144M AUM 33.61% 1-Year Est. Return
New York State Teachers Retirement System (NYSTRS)
New York State Teachers Retirement System (NYSTRS) Albany, New York $52.9B AUM 36.03% 1-Year Est. Return
State of Alaska Department of Revenue
State of Alaska Department of Revenue Juneau, Alaska $9.6B AUM 34.67% 1-Year Est. Return
Assenagon Asset Management
Assenagon Asset Management Senningerberg, Luxembourg $103B AUM 40.17% 1-Year Est. Return
Louisiana State Employees Retirement System
Louisiana State Employees Retirement System Baton Rouge, Louisiana $6.56B AUM 41.43% 1-Year Est. Return

Amalgamated Bank's AMPH Position: Q3 2026 in Review

Amalgamated Bank opened a new position in Amphastar Pharmaceuticals (AMPH) in Q3 2026: 8,182 shares worth $211K. The stake represents ﹤0.01% of the portfolio and ranks #1560 among its holdings. This is a return to the name: Amalgamated Bank previously reported a position in AMPH as recently as Q1 2026.

Amalgamated Bank first reported a position in AMPH in Q2 2021 and has held it in 21 quarters since. The position peaked at $1.01M in Q4 2023. 35 funds tracked by Wall St. Rank hold AMPH as of Q3 2026.

  • Amalgamated Bank held 8,182 shares of Amphastar Pharmaceuticals worth $211K as of Q3 2026.
  • Amphastar Pharmaceuticals was a new Amalgamated Bank position in Q3 2026.
  • Amphastar Pharmaceuticals made up ﹤0.01% of Amalgamated Bank's portfolio in Q3 2026, its #1560 holding.
  • Amalgamated Bank first reported a position in Amphastar Pharmaceuticals in Q2 2021 and has held it in 21 quarters since.
  • Amalgamated Bank's Amphastar Pharmaceuticals position peaked at $1.01M in Q4 2023.
  • 35 funds tracked by Wall St. Rank held Amphastar Pharmaceuticals as of Q3 2026.

Based on Amalgamated Bank's 13F filing for Q3 2026, filed 23 Oct 2026.