Parallax Volatility Advisers’s Amgen AMGN Stock Holding History

Parallax Volatility Advisers’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
2026 Q1	–	Sell	-20,000	Closed	-$6.55M	–	1454
2025 Q4	$6.55M	Hold	20,000	–	–	0.01%	595
2025 Q3	$5.64M	Sell	20,000 -100	-0.5%	-$29K	0.01%	644
2025 Q2	$5.61M	Sell	20,100 -155,900	-89%	-$44.2M	0.01%	597
2025 Q1	$54.8M	Sell	176,000 -2,900	-2%	-$856K	0.15%	115
2024 Q4	$46.6M	Sell	178,900 -305,900	-63%	-$90.8M	0.09%	167
2024 Q3	$156M	Buy	484,800 +131,900	+37%	+$43.1M	0.28%	62
2024 Q2	$110M	Sell	352,900 -112,900	-24%	-$33.2M	0.24%	75
2024 Q1	$132M	Buy	465,800 +199,300	+75%	+$58.3M	0.3%	54
2023 Q4	$76.8M	Buy	266,500 +153,900	+137%	+$41.9M	0.16%	122
2023 Q3	$30.3M	Sell	112,600 -91,300	-45%	-$22.8M	0.07%	228
2023 Q2	$45.3M	Buy	203,900 +21,900	+12%	+$5.08M	0.1%	172
2023 Q1	$44M	Sell	182,000 -59,700	-25%	-$14.7M	0.09%	216
2022 Q4	$63.5M	Sell	241,700 -62,100	-20%	-$16.6M	0.1%	227
2022 Q3	$68.5M	Buy	303,800 +58,200	+24%	+$14.1M	0.11%	192
2022 Q2	$59.8M	Buy	245,600 +38,600	+19%	+$9.46M	0.06%	235
2022 Q1	$50.1M	Buy	+207,000	New	+$47.6M	0.03%	264
2020 Q4	–	Sell	-65,800	Closed	-$16.7M	–	2286
2020 Q3	$16.7M	Buy	65,800 +61,000	+1,271%	+$15.1M	0.01%	790
2020 Q2	$1.13M	Sell	4,800 -35,800	-88%	-$8.17M	﹤0.01%	1689
2020 Q1	$8.23M	Sell	40,600 -289,300	-88%	-$63.2M	0.01%	684
2019 Q4	$79.5M	Buy	329,900 +52,300	+19%	+$11.5M	0.09%	158
2019 Q3	$53.7M	Buy	277,600 +135,200	+95%	+$26M	0.06%	181
2019 Q2	$26.2M	Sell	142,400 -15,000	-10%	-$2.69M	0.03%	282
2019 Q1	$29.9M	Sell	157,400 -648,800	-80%	-$124M	0.03%	241
2018 Q4	$157M	Buy	806,200 +774,700	+2,459%	+$151M	0.21%	69
2018 Q3	$6.53M	Buy	+31,500	New	+$6.21M	0.01%	623
2018 Q2	–	Sell	-150,000	Closed	-$25.6M	–	2068
2018 Q1	$25.6M	Buy	+150,000	New	+$27.5M	0.03%	210
2017 Q4	–	Sell	-100,000	Closed	-$18.6M	–	3914
2017 Q3	$18.6M	Sell	100,000 -191,300	-66%	-$33.9M	0.03%	280
2017 Q2	$50.2M	Buy	291,300 +167,500	+135%	+$27.2M	0.1%	125
2017 Q1	$20.3M	Buy	123,800 +76,200	+160%	+$12.7M	0.04%	237
2016 Q4	$6.96M	Sell	47,600 -75,000	-61%	-$11.3M	0.01%	551
2016 Q3	$20.5M	Sell	122,600 -101,500	-45%	-$17.2M	0.04%	274
2016 Q2	$34.1M	Buy	224,100 +204,100	+1,021%	+$31.7M	0.07%	197
2016 Q1	$3M	Sell	20,000 -9,400	-32%	-$1.4M	0.01%	752
2015 Q4	$4.77M	Buy	29,400 +4,400	+18%	+$692K	0.01%	696
2015 Q3	$3.46M	Sell	25,000 -7,800	-24%	-$1.23M	0.01%	793
2015 Q2	$5.04M	Buy	32,800 +22,800	+228%	+$3.65M	0.01%	710
2015 Q1	$1.6M	Sell	10,000 -91,900	-90%	-$14.5M	﹤0.01%	1099
2014 Q4	$16.2M	Buy	101,900 +70,800	+228%	+$11M	0.05%	344
2014 Q3	$4.37M	Sell	31,100 -106,300	-77%	-$13.9M	0.01%	768
2014 Q2	$16.3M	Buy	137,400 +119,300	+659%	+$13.8M	0.07%	215
2014 Q1	$2.23M	Sell	18,100 -38,000	-68%	-$4.61M	0.01%	556
2013 Q4	$6.4M	Sell	56,100 -109,900	-66%	-$12.5M	0.03%	380
2013 Q3	$18.6M	Buy	166,000 +60,300	+57%	+$6.54M	0.1%	179
2013 Q2	$10.4M	Buy	+105,700	New	+$11M	0.05%	263

Other funds holding AMGN

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return

Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return

Parallax Volatility Advisers's AMGN Position: Q1 2026 in Review

Parallax Volatility Advisers increased its Amgen (AMGN) stake by 239,400% in Q1 2026, buying an estimated $1.71M and bringing the position to 4,790 shares worth $1.65M. The position accounts for ﹤0.01% of the portfolio, ranked #837.

Parallax Volatility Advisers first reported a position in AMGN in Q1 2014 and has held it in 33 quarters since. The position peaked at $37.1M in Q4 2019. 3,127 funds tracked by Wall St. Rank hold AMGN as of Q1 2026.

Parallax Volatility Advisers held 4,790 shares of Amgen worth $1.65M as of Q1 2026.
Parallax Volatility Advisers bought 4,788 Amgen shares in Q1 2026, an estimated $1.71M.
Amgen made up ﹤0.01% of Parallax Volatility Advisers's portfolio in Q1 2026, its #837 holding.
Parallax Volatility Advisers first reported a position in Amgen in Q1 2014 and has held it in 33 quarters since.
Parallax Volatility Advisers's Amgen position peaked at $37.1M in Q4 2019.
3,127 funds tracked by Wall St. Rank held Amgen as of Q1 2026.

Based on Parallax Volatility Advisers's 13F filing for Q1 2026, filed 15 May 2026.