TD Asset Management
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TD Asset Management’s Amphastar Pharmaceuticals AMPH Stock Holding History

TD Asset Management’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 		– Sell
-1,541,044
Closed -$30.2M – 1220
2026
Q1 		$30.2M Sell
1,541,044
-422,008
-21% -$10.3M 0.02% 423
2025
Q4 		$52.6M Buy
1,963,052
+31,160
+2% +$803K 0.04% 310
2025
Q3 		$51.5M Sell
1,931,892
-103,038
-5% -$2.66M 0.04% 314
2025
Q2 		$46.7M Sell
2,034,930
-177,212
-8% -$4.4M 0.04% 334
2025
Q1 		$64.1M Buy
2,212,142
+371,856
+20% +$11.9M 0.06% 270
2024
Q4 		$68.3M Sell
1,840,286
-294,752
-14% -$13.5M 0.06% 258
2024
Q3 		$103M Buy
2,135,038
+443,469
+26% +$19.5M 0.09% 197
2024
Q2 		$67.7M Buy
1,691,569
+680,976
+67% +$28.2M 0.06% 254
2024
Q1 		$44.4M Buy
1,010,593
+217,034
+27% +$11.2M 0.04% 323
2023
Q4 		$49.1M Buy
793,559
+649,001
+449% +$34.1M 0.05% 294
2023
Q3 		$6.65M Sell
144,558
-13,500
-9% -$736K 0.01% 666
2023
Q2 		$9.08M Buy
158,058
+151,558
+2,332% +$6.72M 0.01% 619
2023
Q1 		$244K Buy
+6,500
New +$213K ﹤0.01% 1363
2022
Q3 		– Sell
-6,500
Closed -$226K – 1476
2022
Q2 		$226K Buy
+6,500
New +$232K ﹤0.01% 1375

Other funds holding AMPH

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $36.7B AUM 74.15% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
LSV Asset Management
LSV Asset Management Chicago, Illinois $55.1B AUM 45.38% 1-Year Est. Return

TD Asset Management's AMPH Position: Q2 2026 in Review

TD Asset Management sold out of Amphastar Pharmaceuticals (AMPH) in Q2 2026, closing a stake of 1,541,044 shares — an estimated $30.2M sold.

TD Asset Management first reported a position in AMPH in Q2 2022 and held it in 14 quarters. The position peaked at $103M in Q3 2024. 159 funds tracked by Wall St. Rank hold AMPH as of Q2 2026.

  • TD Asset Management reported no remaining Amphastar Pharmaceuticals position as of Q2 2026 after selling out during the quarter.
  • TD Asset Management sold 1,541,044 Amphastar Pharmaceuticals shares in Q2 2026, an estimated $30.2M.
  • TD Asset Management first reported a position in Amphastar Pharmaceuticals in Q2 2022 and held it in 14 quarters.
  • TD Asset Management's Amphastar Pharmaceuticals position peaked at $103M in Q3 2024.
  • 159 funds tracked by Wall St. Rank held Amphastar Pharmaceuticals as of Q2 2026.

Based on TD Asset Management's 13F filing for Q2 2026, filed 4 Aug 2026.