PP
AMGN icon

PDT Partners’s Amgen AMGN Stock Holding History

PDT Partners’s Portfolio AMGN Stock Details AMGN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q2 		– Sell
-3,689
Closed -$1.15M – 688
2025
Q1 		$1.15M Sell
3,689
-2,117
-36% -$625K 0.08% 368
2024
Q4 		$1.51M Buy
5,806
+4,806
+481% +$1.43M 0.13% 258
2024
Q3 		$322K Sell
1,000
-4
-0.4% -$1.31K 0.03% 585
2024
Q2 		$314K Buy
+1,004
New +$295K 0.03% 545
2024
Q1 		– Sell
-2,400
Closed -$691K – 622
2023
Q4 		$691K Buy
+2,400
New +$654K 0.08% 352
2017
Q4 		– Sell
-44,469
Closed -$8.29M – 531
2017
Q3 		$8.29M Sell
44,469
-9,400
-17% -$1.67M 0.27% 133
2017
Q2 		$9.28M Buy
53,869
+10,800
+25% +$1.76M 0.37% 90
2017
Q1 		$7.07M Hold
43,069
– – 0.37% 105
2016
Q4 		$6.3M Sell
43,069
-15,000
-26% -$2.26M 0.41% 66
2016
Q3 		$9.69M Buy
58,069
+13,400
+30% +$2.27M 0.57% 41
2016
Q2 		$6.8M Buy
44,669
+9,300
+26% +$1.45M 0.54% 78
2016
Q1 		$5.3M Buy
35,369
+10,200
+41% +$1.52M 0.33% 109
2015
Q4 		$4.09M Sell
25,169
-338,881
-93% -$53.3M 0.56% 33
2015
Q3 		$50.4M Buy
364,050
+354,781
+3,828% +$55.9M 1.13% 4
2015
Q2 		$1.42M Sell
9,269
-125,758
-93% -$20.1M 0.04% 603
2015
Q1 		$21.6M Buy
135,027
+129,058
+2,162% +$20.3M 0.54% 25
2014
Q4 		$951K Sell
5,969
-1,200
-17% -$187K 0.09% 317
2014
Q3 		$1.01M Sell
7,169
-64,395
-90% -$8.41M 0.03% 642
2014
Q2 		$8.47M Buy
71,564
+67,195
+1,538% +$7.78M 0.23% 97
2014
Q1 		$539K Hold
4,369
– – 0.01% 908
2013
Q4 		$499K Sell
4,369
-204,390
-98% -$23.2M 0.06% 427
2013
Q3 		$23.4M Buy
208,759
+47,270
+29% +$5.13M 0.63% 16
2013
Q2 		$15.9M Buy
+161,489
New +$16.8M 0.39% 36

Other funds holding AMGN

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return
Wells Fargo
Wells Fargo San Francisco, California $530B AUM 22.01% 1-Year Est. Return

PDT Partners's AMGN Position: Q2 2025 in Review

PDT Partners sold out of Amgen (AMGN) in Q2 2025, closing a stake of 3,689 shares — an estimated $1.15M sold.

PDT Partners first reported a position in AMGN in Q2 2013 and held it in 23 quarters. The position peaked at $50.4M in Q3 2015. 2,851 funds tracked by Wall St. Rank hold AMGN as of Q2 2025.

  • PDT Partners reported no remaining Amgen position as of Q2 2025 after selling out during the quarter.
  • PDT Partners sold 3,689 Amgen shares in Q2 2025, an estimated $1.15M.
  • PDT Partners first reported a position in Amgen in Q2 2013 and held it in 23 quarters.
  • PDT Partners's Amgen position peaked at $50.4M in Q3 2015.
  • 2,851 funds tracked by Wall St. Rank held Amgen as of Q2 2025.

Based on PDT Partners's 13F filing for Q2 2025, filed 14 Aug 2025.