Bridge City Capital
AMPH icon

Bridge City Capital’s Amphastar Pharmaceuticals AMPH Stock Holding History

Bridge City Capital’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 		$9.9M Buy
383,901
+45,193
+13% +$977K 2.07% 6
2026
Q2 		$6.84M Buy
338,708
+3,603
+1% +$72.7K 1.56% 21
2026
Q1 		$6.56M Buy
335,105
+99,620
+42% +$2.44M 1.82% 13
2025
Q4 		$6.31M Buy
235,485
+99,227
+73% +$2.56M 1.85% 11
2025
Q3 		$3.63M Sell
136,258
-2,386
-2% -$61.6K 0.97% 40
2025
Q2 		$3.18M Buy
138,644
+22,789
+20% +$566K 0.89% 45
2025
Q1 		$3.36M Buy
115,855
+45,760
+65% +$1.46M 1.01% 40
2024
Q4 		$2.6M Sell
70,095
-984
-1% -$45K 0.69% 62
2024
Q3 		$3.45M Buy
71,079
+22,133
+45% +$971K 0.95% 43
2024
Q2 		$1.96M Buy
48,946
+14,173
+41% +$587K 0.66% 67
2024
Q1 		$1.53M Buy
34,773
+275
+0.8% +$14.2K 0.56% 83
2023
Q4 		$2.13M Buy
34,498
+11,839
+52% +$622K 0.83% 61
2023
Q3 		$1.04M Sell
22,659
-155
-0.7% -$8.46K 0.53% 84
2023
Q2 		$1.31M Buy
+22,814
New +$1.01M 0.62% 77

Other funds holding AMPH

LAM Group
LAM Group Lake Oswego, Oregon $199M AUM 14.21% 1-Year Est. Return
Creative Planning
Creative Planning Overland Park, Kansas $179B AUM 16.96% 1-Year Est. Return
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
Profund Advisors
Profund Advisors Bethesda, Maryland $3.48B AUM 66.96% 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
Achmea Investment Management
Achmea Investment Management Zeist, Netherlands $12.6B AUM 25.68% 1-Year Est. Return

Bridge City Capital's AMPH Position: Q3 2026 in Review

Bridge City Capital increased its Amphastar Pharmaceuticals (AMPH) stake by 13% in Q3 2026, buying an estimated $977K and bringing the position to 383,901 shares worth $9.9M. The position accounts for 2.07% of the portfolio, ranked #6.

Bridge City Capital first reported a position in AMPH in Q2 2023 and has held it in 14 quarters since. 59 funds tracked by Wall St. Rank hold AMPH as of Q3 2026.

  • Bridge City Capital held 383,901 shares of Amphastar Pharmaceuticals worth $9.9M as of Q3 2026.
  • Bridge City Capital bought 45,193 Amphastar Pharmaceuticals shares in Q3 2026, an estimated $977K.
  • Amphastar Pharmaceuticals made up 2.07% of Bridge City Capital's portfolio in Q3 2026, its #6 holding.
  • Bridge City Capital first reported a position in Amphastar Pharmaceuticals in Q2 2023 and has held it in 14 quarters since.
  • 59 funds tracked by Wall St. Rank held Amphastar Pharmaceuticals as of Q3 2026.

Based on Bridge City Capital's 13F filing for Q3 2026, filed 29 Oct 2026.