David A. Siegel Ambac Financial Group Inc Transaction History

Two Sigma Advisers, LP

$42.8 Billion
Q1 2025

A detailed history of David A. Siegel (Two Sigma Advisers, LP) transactions in Ambac Financial Group Inc stock. As of the latest transaction made, Two Sigma Advisers, LP holds 32,300 shares of AMBC stock, worth $279,395. This represents 0.0% of its overall portfolio holdings.

Number of Shares

32,300

Previous 21,100 53.08%

Holding current value

$279,395

Previous $266,000 6.02%

% of portfolio

0.0%

Previous 0.0%

19 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q1 2025 May 15, 2025	BUY	$8.25 - $12.41 $92,400 - $138,992	11,200 Added 53.08%	32,300 $282,000
Q4 2024 Feb 14, 2025	BUY	$10.97 - $13.55 $231,467 - $285,905	21,100 New	21,100 $266,000
Q3 2022 Nov 14, 2022	SELL	$2.37 - $15.43 $10,191 - $66,349	-4,300 Reduced 29.45%	10,300 $131,000
Q2 2022 Aug 15, 2022	SELL	$7.3 - $11.81 $166,440 - $269,268	-22,800 Reduced 60.96%	14,600 $166,000
Q1 2022 May 16, 2022	BUY	$8.28 - $16.45 $22,356 - $44,415	2,700 Added 7.78%	37,400 $389,000
Q4 2021 Feb 14, 2022	BUY	$14.46 - $17.51 $182,196 - $220,626	12,600 Added 57.01%	34,700 $557,000
Q3 2021 Nov 15, 2021	SELL	$13.45 - $15.77 $61,870 - $72,542	-4,600 Reduced 17.23%	22,100 $316,000
Q2 2021 Aug 16, 2021	SELL	$14.18 - $17.68 $405,548 - $505,648	-28,600 Reduced 51.72%	26,700 $418,000
Q1 2021 May 17, 2021	SELL	$14.23 - $18.42 $5,692 - $7,368	-400 Reduced 0.72%	55,300 $926,000
Q4 2020 Feb 16, 2021	BUY	$12.16 - $17.9 $43,776 - $64,439	3,600 Added 6.91%	55,700 $857,000
Q3 2020 Nov 16, 2020	SELL	$11.31 - $14.22 $38,454 - $48,348	-3,400 Reduced 6.13%	52,100 $665,000
Q2 2020 Aug 14, 2020	BUY	$11.19 - $17.33 $43,641 - $67,587	3,900 Added 7.56%	55,500 $795,000
Q1 2020 May 15, 2020	BUY	$9.36 - $22.7 $278,928 - $676,460	29,800 Added 136.7%	51,600 $637,000
Q4 2019 Feb 14, 2020	BUY	$19.21 - $21.74 $418,778 - $473,931	21,800 New	21,800 $470,000
Q4 2018 Feb 14, 2019	SELL	$15.38 - $21.12 $888,964 - $1.22 Million	-57,800 Closed	0 $0
Q3 2018 Nov 14, 2018	SELL	$19.48 - $22.22 $1.97 Million - $2.24 Million	-101,000 Reduced 63.6%	57,800 $1.18 Million
Q2 2018 Aug 14, 2018	SELL	$15.24 - $20.93 $24,384 - $33,488	-1,600 Reduced 1.0%	158,800 $3.15 Million
Q1 2018 May 15, 2018	BUY	$14.14 - $16.9 $78,646 - $93,997	5,562 Added 3.59%	160,400 $2.52 Million
Q4 2017 Feb 14, 2018	BUY	$13.35 - $17.68 $2.07 Million - $2.74 Million	154,838	154,838 $2.47 Million

Others Institutions Holding AMBC

# of Institutions

195

Shares Held

39.3M

Call Options Held

9.72M

Put Options Held

1.03M

View Full List

About AMBAC FINANCIAL GROUP INC

Ticker AMBC
Exchange NYSE
Sector Financial Services
Industry Insurance—Specialty
Shares Outstandng 44,962,900
Market Cap $389M
Description
Ambac Financial Group, Inc., a financial services holding company, provides financial guarantees in the United States, the United Kingdom, Italy, Austria, Australia, France, and Internationally. It offers financial guarantee insurance policies; specialty property & casualty program insurance; credit derivative contracts; and interest rate de...

More about AMBC

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