David A. Siegel Amerisourcebergen Corp Transaction History

Two Sigma Advisers, LP

$47 Billion
Q3 2025

A detailed history of David A. Siegel (Two Sigma Advisers, LP) transactions in Amerisourcebergen Corp stock. As of the latest transaction made, Two Sigma Advisers, LP holds 77,300 shares of ABC stock, worth $14.3 Million. This represents 0.03% of its overall portfolio holdings.

Number of Shares

77,300

Previous 1,445,700 94.65%

Holding current value

$14.3 Million

Previous $268 Million 94.65%

% of portfolio

0.03%

Previous 0.58%

29 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 14, 2025	SELL	N/A	-1,368,400 Reduced 94.65%	77,300 $14.3 Million
Q2 2025 Aug 14, 2025	SELL	N/A	-209,100 Reduced 12.64%	1,445,700 $268 Million
Q1 2025 May 15, 2025	BUY	N/A	15,500 Added 0.95%	1,654,800 $306 Million
Q4 2024 Feb 14, 2025	BUY	N/A	900 Added 0.05%	1,639,300 $304 Million
Q3 2024 Nov 14, 2024	BUY	N/A	292,600 Added 21.74%	1,638,400 $303 Million

Q2 2024 Aug 14, 2024	BUY	N/A	411,200 Added 44.0%	1,345,800 $249 Million
Q1 2024 May 15, 2024	BUY	N/A	726,300 Added 348.68%	934,600 $173 Million
Q4 2023 Feb 14, 2024	BUY	$179.08 - $189.89 $32.7 Million - $34.6 Million	182,400 Added 704.25%	208,300 $38.6 Million
Q3 2023 Nov 14, 2023	BUY	$172.87 - $193.41 $4.48 Million - $5.01 Million	25,900 New	25,900 $4.66 Million
Q1 2023 May 15, 2023	SELL	$148.37 - $168.96 $156 Million - $178 Million	-1,051,800 Reduced 98.34%	17,800 $2.85 Million
Q4 2022 Feb 14, 2023	BUY	$137.35 - $173.99 $114 Million - $145 Million	833,500 Added 353.03%	1,069,600 $177 Million
Q3 2022 Nov 14, 2022	SELL	$135.33 - $152.66 $8.44 Million - $9.53 Million	-62,400 Reduced 20.9%	236,100 $32 Million
Q2 2022 Aug 15, 2022	BUY	$140.68 - $165.73 $38.2 Million - $45 Million	271,600 Added 1009.67%	298,500 $42.2 Million
Q1 2022 May 16, 2022	BUY	$130.45 - $155.14 $3.51 Million - $4.17 Million	26,900 New	26,900 $4.16 Million
Q3 2021 Nov 15, 2021	SELL	$112.6 - $125.8 $14.1 Million - $15.8 Million	-125,500 Closed	0 $0
Q2 2021 Aug 16, 2021	SELL	$114.32 - $125.85 $9.1 Million - $10 Million	-79,600 Reduced 38.81%	125,500 $14.4 Million
Q1 2021 May 17, 2021	BUY	$96.5 - $119.06 $4.47 Million - $5.51 Million	46,300 Added 29.16%	205,100 $24.2 Million
Q4 2020 Feb 16, 2021	SELL	$94.59 - $110.08 $4.22 Million - $4.91 Million	-44,600 Reduced 21.93%	158,800 $15.5 Million
Q3 2020 Nov 16, 2020	SELL	$94.08 - $104.7 $8.21 Million - $9.14 Million	-87,300 Reduced 30.03%	203,400 $19.7 Million
Q2 2020 Aug 14, 2020	SELL	$81.34 - $102.3 $8.63 Million - $10.9 Million	-106,100 Reduced 26.74%	290,700 $29.3 Million
Q1 2020 May 15, 2020	BUY	$73.93 - $97.0 $828,016 - $1.09 Million	11,200 Added 2.9%	396,800 $35.1 Million
Q4 2019 Feb 14, 2020	BUY	$80.17 - $90.64 $14.3 Million - $16.1 Million	177,900 Added 85.65%	385,600 $32.8 Million
Q3 2019 Nov 14, 2019	BUY	$80.94 - $91.7 $8.94 Million - $10.1 Million	110,500 Added 113.68%	207,700 $17.1 Million
Q2 2019 Aug 14, 2019	BUY	$71.06 - $86.44 $6.91 Million - $8.4 Million	97,200 New	97,200 $8.29 Million
Q1 2019 May 15, 2019	SELL	$73.37 - $86.85 $366,850 - $434,250	-5,000 Closed	0 $0
Q4 2018 Feb 14, 2019	SELL	$70.76 - $93.76 $116,966 - $154,985	-1,653 Reduced 24.85%	5,000 $372,000
Q3 2018 Nov 14, 2018	BUY	$78.98 - $92.22 $525,453 - $613,539	6,653 New	6,653 $614,000
Q1 2018 May 15, 2018	SELL	$84.01 - $105.48 $1.73 Million - $2.17 Million	-20,553 Closed	0 $0
Q4 2017 Feb 14, 2018	BUY	$73.23 - $93.79 $1.51 Million - $1.93 Million	20,553	20,553 $1.89 Million

Others Institutions Holding ABC

# of Institutions

1,529

Shares Held

177M

Call Options Held

3.29M

Put Options Held

1.78M

View Full List

About AMERISOURCEBERGEN CORP

Ticker ABC
Exchange NYSE
Sector Healthcare
Industry Medical Distribution
Shares Outstandng 207,258,000
Market Cap $38.4B
Description
AmerisourceBergen Corporation sources and distributes pharmaceutical products in the United States and internationally. Its Pharmaceutical Distribution segment distributes brand-name and generic pharmaceuticals, over-the-counter healthcare products, home healthcare supplies and equipment, and related services to various healthcare providers, inc...

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