Trexquant Investment LP Ambac Financial Group Inc Transaction History

Trexquant Investment LP

$8.9 Billion
Q3 2025

A detailed history of Trexquant Investment LP transactions in Ambac Financial Group Inc stock. As of the latest transaction made, Trexquant Investment LP holds 136,696 shares of AMBC stock, worth $1.3 Million. This represents 0.01% of its overall portfolio holdings.

Number of Shares

136,696

Previous 316,960 56.87%

Holding current value

$1.3 Million

Previous $2.25 Million 49.33%

% of portfolio

0.01%

Previous 0.03%

17 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 14, 2025	SELL	$6.94 - $9.72 $1.25 Million - $1.75 Million	-180,264 Reduced 56.87%	136,696 $1.14 Million
Q2 2025 Aug 12, 2025	BUY	$6.53 - $8.35 $1.02 Million - $1.3 Million	155,864 Added 96.75%	316,960 $2.25 Million
Q1 2025 May 14, 2025	BUY	$8.25 - $12.41 $1.33 Million - $2 Million	161,096 New	161,096 $1.41 Million
Q2 2024 Aug 13, 2024	SELL	$12.33 - $18.33 $172,607 - $256,601	-13,999 Reduced 49.86%	14,075 $180,000
Q1 2024 May 14, 2024	BUY	$14.59 - $16.94 $409,599 - $475,573	28,074 New	28,074 $438,000

Q1 2023 May 15, 2023	SELL	$14.47 - $17.5 $389,517 - $471,082	-26,919 Reduced 52.45%	24,408 $377,000
Q4 2022 Feb 13, 2023	BUY	$12.8 - $17.44 $346,508 - $472,118	27,071 Added 111.61%	51,327 $895,000
Q3 2022 Nov 14, 2022	BUY	$2.37 - $15.43 $57,486 - $374,270	24,256 New	24,256 $309,000
Q2 2022 Aug 11, 2022	SELL	$7.3 - $11.81 $331,704 - $536,634	-45,439 Closed	0 $0
Q1 2022 May 13, 2022	BUY	$8.28 - $16.45 $174,765 - $347,210	21,107 Added 86.75%	45,439 $473,000
Q4 2021 Feb 14, 2022	BUY	$14.46 - $17.51 $64,766 - $78,427	4,479 Added 22.56%	24,332 $391,000
Q3 2021 Nov 12, 2021	BUY	$13.45 - $15.77 $125,111 - $146,692	9,302 Added 88.16%	19,853 $284,000
Q2 2021 Aug 12, 2021	BUY	$14.18 - $17.68 $149,613 - $186,541	10,551 New	10,551 $165,000
Q1 2021 May 13, 2021	SELL	$14.23 - $18.42 $466,971 - $604,470	-32,816 Closed	0 $0
Q4 2020 Feb 11, 2021	BUY	$12.16 - $17.9 $399,042 - $587,406	32,816 New	32,816 $505,000
Q1 2020 May 08, 2020	SELL	$9.36 - $22.7 $146,764 - $355,936	-15,680 Closed	0 $0
Q4 2019 Feb 12, 2020	BUY	$19.21 - $21.74 $301,212 - $340,883	15,680 New	15,680 $338,000

Others Institutions Holding AMBC

# of Institutions

156

Shares Held

40.6M

Call Options Held

11.2M

Put Options Held

513K

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 $428M
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...

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Trexquant Investment LP Ambac Financial Group Inc Transaction History