PA
AMPH icon

Parallel Advisors’s Amphastar Pharmaceuticals AMPH Stock Holding History

Parallel Advisors’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
Q2 		$60.3K Buy
2,988
+2,331
+355% +$47K ﹤0.01% 2015
2026
Q1 		$12.9K Buy
657
+589
+866% +$14.4K ﹤0.01% 2642
2025
Q4 		$1.82K Sell
68
-18
-21% -$464 ﹤0.01% 3155
2025
Q3 		$2.29K Sell
86
-216
-72% -$5.58K ﹤0.01% 3016
2025
Q2 		$6.93K Buy
302
+244
+421% +$6.05K ﹤0.01% 2622
2025
Q1 		$1.68K Buy
58
+47
+427% +$1.5K ﹤0.01% 3027
2024
Q4 		$408 Hold
11
– – ﹤0.01% 3259
2024
Q3 		$534 Hold
11
– – ﹤0.01% 3172
2024
Q2 		$440 Sell
11
-9
-45% -$373 ﹤0.01% 3111
2024
Q1 		$878 Sell
20
-75
-79% -$3.87K ﹤0.01% 2960
2023
Q4 		$5.88K Hold
95
– – ﹤0.01% 2472
2023
Q3 		$4.37K Hold
95
– – ﹤0.01% 2545
2023
Q2 		$5.46K Hold
95
– – ﹤0.01% 2399
2023
Q1 		$3.56K Buy
95
+82
+631% +$2.69K ﹤0.01% 2545
2022
Q4 		$364 Hold
13
– – ﹤0.01% 3095
2022
Q3 		$0 Sell
13
-6
-32% -$196 ﹤0.01% 3119
2022
Q2 		$1K Buy
19
+6
+46% +$214 ﹤0.01% 2690
2022
Q1 		$0 Sell
13
-100
-88% -$2.84K ﹤0.01% 2944
2021
Q4 		$3K Buy
113
+4
+4% +$82 ﹤0.01% 2544
2021
Q3 		$2K Buy
+109
New +$2.13K ﹤0.01% 2644

Other funds holding AMPH

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
LSV Asset Management
LSV Asset Management Chicago, Illinois $55.1B AUM 45.38% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return
New York State Common Retirement Fund
New York State Common Retirement Fund Albany, New York $79.3B AUM 43.63% 1-Year Est. Return
Victory Capital Management
Victory Capital Management San Antonio, Texas $178B AUM 37.23% 1-Year Est. Return
Universal-Beteiligungs- und Servicegesellschaft
Universal-Beteiligungs- und Servicegesellschaft Frankfurt Am Main, Germany $65.4B AUM 39.83% 1-Year Est. Return
LG
LAM Group Lake Oswego, Oregon $201M AUM 22.35% 1-Year Est. Return
Nordea Investment Management
Nordea Investment Management Stockholm, Sweden $123B AUM 38.85% 1-Year Est. Return

Parallel Advisors's AMPH Position: Q2 2026 in Review

Parallel Advisors increased its Amphastar Pharmaceuticals (AMPH) stake by 355% in Q2 2026, buying an estimated $47K and bringing the position to 2,988 shares worth $60.3K. The position accounts for ﹤0.01% of the portfolio, ranked #2015.

Parallel Advisors first reported a position in AMPH in Q3 2021 and has held it in 20 quarters since. 82 funds tracked by Wall St. Rank hold AMPH as of Q2 2026.

  • Parallel Advisors held 2,988 shares of Amphastar Pharmaceuticals worth $60.3K as of Q2 2026.
  • Parallel Advisors bought 2,331 Amphastar Pharmaceuticals shares in Q2 2026, an estimated $47K.
  • Amphastar Pharmaceuticals made up ﹤0.01% of Parallel Advisors's portfolio in Q2 2026, its #2015 holding.
  • Parallel Advisors first reported a position in Amphastar Pharmaceuticals in Q3 2021 and has held it in 20 quarters since.
  • 82 funds tracked by Wall St. Rank held Amphastar Pharmaceuticals as of Q2 2026.

Based on Parallel Advisors's 13F filing for Q2 2026, filed 5 Aug 2026.