Massachusetts Financial Services
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Massachusetts Financial Services’s Amphastar Pharmaceuticals AMPH Stock Holding History

Massachusetts Financial Services’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
2017
Q2 		– Sell
-57,026
Closed -$827K – 852
2017
Q1 		$827K Buy
57,026
+678
+1% +$10.7K ﹤0.01% 771
2016
Q4 		$1.04M Sell
56,348
-3,392
-6% -$66K ﹤0.01% 760
2016
Q3 		$1.13M Buy
59,740
+13,854
+30% +$251K ﹤0.01% 753
2016
Q2 		$740K Sell
45,886
-2,851
-6% -$40.2K ﹤0.01% 756
2016
Q1 		$585K Sell
48,737
-1,900
-4% -$22.4K ﹤0.01% 767
2015
Q4 		$721K Sell
50,637
-450
-0.9% -$5.94K ﹤0.01% 759
2015
Q3 		$597K Buy
+51,087
New +$766K ﹤0.01% 797

Other funds holding AMPH

BlackRock
BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Federated Hermes
Federated Hermes Pittsburgh, Pennsylvania $61.5B AUM 30.7% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
TA
Teachers Advisors New York $81.7B AUM 13.62% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $544B AUM 28.31% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.47T AUM 27.86% 1-Year Est. Return