Assured Guaranty (AGO)

Assured Guaranty on one page: short interest, daily short volume, fails to deliver, planned sales, large holders, 13F holders, financials, earnings dates and insider trades. Listed on NYSE, classified by the SEC as surety insurance.

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2.4M

Short interest

settlement 2026-09-30

3.6

Days to cover

-2.1 days vs prior

64.7%

Short share of volume

2026-10-23

Fails to deliver

settlement 2026-07-21

Thu 5 Nov

Next earnings

estimated date

Insider flow, 90 days

0 buys, 0 sells

As of 2026-10-23.

Short interest

FINRA, twice a month. The newest 48 settlements in the table, 48 in the chart. JSON

As of 30 September 2026, short interest in AGO is 2,374,803 shares, up 114,460 shares over the last month. Over the last 48 readings it ranged from 893,705 shares (15 November 2024) to 2,374,803 shares (30 September 2026). The latest reading sits at the top of that range. At the reported average volume of 652K shares a day that is 3.6 days to cover.

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Settlement	Shares short	Change	Avg daily volume	Days to cover
2026-09-30	2,374,803	+4.3%	652,441	3.64
2026-09-15	2,277,921	+0.8%	400,376	5.69
2026-08-31	2,260,343	+4.5%	383,606	5.89
2026-08-14	2,162,184	+13.8%	373,474	5.79
2026-07-31	1,899,223	-1.5%	321,481	5.91
2026-07-15	1,928,878	+11.7%	306,473	6.29
2026-06-30	1,726,527	-10.9%	487,935	3.54
2026-06-15	1,937,273	+3.7%	341,672	5.67
2026-05-29	1,867,556	-3.2%	408,066	4.58
2026-05-15	1,929,998	+1.4%	578,566	3.34
2026-04-30	1,903,062	+29.7%	379,187	5.02
2026-04-15	1,467,178	+6.6%	290,166	5.06
2026-03-31	1,376,452	+8.4%	328,877	4.19
2026-03-13	1,270,317	+5.5%	329,078	3.86
2026-02-27	1,203,675	+19.1%	276,535	4.35
2026-02-13	1,010,185	-2.0%	250,938	4.03
2026-01-30	1,030,982	-2.8%	269,524	3.83
2026-01-15	1,060,425	+11.8%	317,149	3.34
2025-12-31	948,692	-25.7%	412,203	2.30
2025-12-15	1,277,061	-1.1%	272,844	4.68
2025-11-28	1,291,020	+12.4%	321,336	4.02
2025-11-14	1,148,486	-9.1%	370,259	3.10
2025-10-31	1,263,769	+3.5%	247,880	5.10
2025-10-15	1,221,276	+3.7%	272,639	4.48
2025-09-30	1,177,303	-21.4%	351,796	3.35
2025-09-15	1,497,879	+12.7%	294,071	5.09
2025-08-29	1,329,506	+12.9%	323,114	4.11
2025-08-15	1,177,663	+2.3%	404,012	2.91
2025-07-31	1,151,549	+8.4%	257,091	4.48
2025-07-15	1,062,212	-7.4%	330,413	3.21
2025-06-30	1,147,294	-2.6%	420,241	2.73
2025-06-13	1,177,385	+11.6%	277,832	4.24
2025-05-30	1,054,582	-8.1%	347,938	3.03
2025-05-15	1,147,602	-1.1%	415,898	2.76
2025-04-30	1,160,405	+20.9%	285,087	4.07
2025-04-15	959,708	-7.1%	411,405	2.33
2025-03-31	1,032,787	-1.6%	514,792	2.01
2025-03-14	1,050,065	+5.9%	321,752	3.26
2025-02-28	991,524	-10.7%	318,067	3.12
2025-02-14	1,110,149	-5.7%	237,931	4.67
2025-01-31	1,177,644	+2.6%	205,689	5.73
2025-01-15	1,148,184	+18.1%	210,817	5.45
2024-12-31	972,062	-9.6%	311,966	3.12
2024-12-13	1,074,970	+13.9%	268,086	4.01
2024-11-29	943,802	+5.6%	262,922	3.59
2024-11-15	893,705	-2.1%	351,077	2.55
2024-10-31	912,577	-2.5%	229,306	3.98
2024-10-15	935,592	+14.1%	360,262	2.60

Daily short volume

FINRA Reg SHO, the last 30 sessions. JSON

As of 23 October 2026, the short share of AGO volume is 64.7%, down 4.1 points over the last five sessions. Over the last 30 readings it ranged from 39.0% (21 September 2026) to 69.8% (7 October 2026). The latest reading is 9.7 points above the 30-session average of 55.0%, on 126K shares reported.

Date	Short volume	Total volume	Short share	Exempt
2026-10-23	81K	126K	64.7%	1,403
2026-10-22	72K	128K	56.5%	0
2026-10-21	63K	117K	54.5%	0
2026-10-20	57K	92K	62.5%	0
2026-10-19	67K	100K	66.7%	30
2026-10-16	91K	132K	68.8%	0
2026-10-15	81K	131K	61.6%	808
2026-10-14	74K	111K	67.0%	0
2026-10-13	64K	100K	63.4%	0
2026-10-12	71K	117K	60.5%	0
2026-10-09	81K	131K	61.8%	4,381
2026-10-08	85K	130K	65.8%	0
2026-10-07	96K	137K	69.8%	0
2026-10-06	101K	176K	57.4%	0
2026-10-05	83K	173K	48.2%	0
2026-10-02	101K	179K	56.4%	0
2026-10-01	117K	240K	48.9%	0
2026-09-30	74K	146K	50.5%	0
2026-09-29	70K	178K	39.4%	0
2026-09-28	89K	198K	44.6%	0
2026-09-25	115K	238K	48.2%	1,416
2026-09-24	94K	220K	42.6%	0
2026-09-23	77K	182K	42.0%	0
2026-09-22	80K	197K	40.8%	0
2026-09-21	70K	180K	39.0%	26
2026-09-18	112K	203K	55.0%	120
2026-09-17	76K	150K	50.7%	0
2026-09-16	81K	150K	53.8%	3
2026-09-15	120K	227K	53.0%	0
2026-09-14	85K	155K	54.4%	0

Fails to deliver

SEC, the last 30 settlement dates with a fail. JSON

As of 21 July 2026, the fails-to-deliver balance in AGO is 26 shares, down 348 shares over the last settlement date. Over the last 30 readings it ranged from 3 shares (23 March 2026) to 2,005 shares (28 November 2025). The latest reading sits at the bottom of that range.

Settlement	Shares failed	Price	Value
2026-07-21	26	$85.41	$2K
2026-07-20	374	$84.96	$32K
2026-07-13	32	$82.10	$3K
2026-07-10	32	$82.50	$3K
2026-07-09	32	$82.75	$3K
2026-06-30	15	$80.19	$1K
2026-06-12	93	$75.64	$7K
2026-05-19	1,843	$75.55	$139K
2026-04-15	647	$82.44	$53K
2026-04-06	28	$81.10	$2K
2026-03-25	100	$81.64	$8K
2026-03-23	3	$80.81	$242
2026-03-09	499	$85.31	$43K
2026-02-26	18	$86.24	$2K
2026-01-22	12	$84.97	$1K
2025-12-03	106	$89.35	$9K
2025-11-28	2,005	$90.05	$181K
2025-11-19	1,100	$88.96	$98K
2025-11-10	32	$86.88	$3K
2025-11-05	1,560	$82.03	$128K
2025-11-03	6	$80.58	$483
2025-10-31	1,881	$81.87	$154K
2025-10-30	276	$80.92	$22K
2025-10-27	936	$82.38	$77K
2025-10-21	501	$81.00	$41K
2025-10-14	91	$81.11	$7K
2025-10-06	238	$84.28	$20K
2025-10-02	11	$83.79	$922
2025-09-30	51	$84.10	$4K
2025-09-29	89	$84.65	$8K

Insider trades

SEC Form 4, newest first. JSON

No open-market insider trades were reported for AGO in the last 90 days. The most recent filings are listed below. Latest filing: FREDERICO DOMINIC (President/CEO/Deputy Chairman) on 2026-08-20.

Date	Insider	Title	Type	Shares	Price	Value	Owned after
2026-08-20	FREDERICO DOMINIC	President/CEO/Deputy Chairman	Gift	23K	$0.00	$0	1.3M
2026-07-01	Rosenblum Benjamin G.	CFO	Tax withholding	1K	$81.39	$94K	61K
2026-06-18	BORGES FRANCISCO L	Director	Gift	3K	$0.00	$0	153K
2026-06-17	BORGES FRANCISCO L	Director	Gift	24K	$0.00	$0	156K
2026-05-29	Radtke Lorin	Director	Sell	1K	$74.32	$78K	9K
2026-05-28	BORGES FRANCISCO L	Director	Gift	74	$0.00	$0	180K
2026-05-21	BORGES FRANCISCO L	Director	Gift	427	$0.00	$0	180K
2026-05-11	Bailenson Robert	Chief Operating Officer	Sell	32K	$78.82	$2.6M	256K
2026-05-11	Bailenson Robert	Chief Operating Officer	Sell	18K	$78.24	$1.4M	289K
2026-05-01	FREDERICO DOMINIC	President/CEO/Deputy Chairman	Grant	34K	$0.00	$0	1.3M
2026-05-01	Bailenson Robert	Chief Operating Officer	Grant	8K	$0.00	$0	306K
2026-05-01	Donnarumma Stephen	Chief Credit Officer	Grant	3K	$0.00	$0	121K
2026-05-01	Horn Holly	Chief Surveillance Officer	Grant	3K	$0.00	$0	53K
2026-05-01	Chow Ling	General Counsel and Secretary	Grant	6K	$0.00	$0	196K
2026-05-01	Rosenblum Benjamin G.	CFO	Tax withholding	637	$80.86	$52K	63K
2026-05-01	Kreczko Alan J	Director	Grant	4K	$0.00	$0	70K
2026-05-01	Batten Mark	Director	Grant	2K	$0.00	$0	5K
2026-05-01	BORGES FRANCISCO L	Director	Grant	6K	$0.00	$0	180K
2026-05-01	Howard Bonnie L.	Director	Grant	2K	$0.00	$0	47K
2026-05-01	JONES THOMAS W	Director	Grant	2K	$0.00	$0	47K
2026-05-01	Shea Courtney C.	Director	Grant	2K	$0.00	$0	11K
2026-05-01	Radtke Lorin	Director	Grant	2K	$0.00	$0	10K
2026-05-01	Omura Yukiko	Director	Grant	2K	$0.00	$0	11K
2026-05-01	Ursano Antonio Jr.	Director	Grant	2K	$0.00	$0	6K
2026-04-30	Kreczko Alan J	Director	Tax withholding	626	$81.90	$51K	66K
2026-04-30	Batten Mark	Director	Tax withholding	961	$81.90	$79K	3K
2026-04-30	BORGES FRANCISCO L	Director	Tax withholding	1K	$81.90	$105K	174K
2026-04-30	Howard Bonnie L.	Director	Tax withholding	365	$81.90	$30K	46K
2026-04-30	JONES THOMAS W	Director	Tax withholding	365	$81.90	$30K	46K
2026-04-30	Shea Courtney C.	Director	Tax withholding	365	$81.90	$30K	9K
2026-04-30	Radtke Lorin	Director	Tax withholding	365	$81.90	$30K	8K
2026-04-30	Omura Yukiko	Director	Tax withholding	748	$81.90	$61K	9K
2026-04-30	Ursano Antonio Jr.	Director	Tax withholding	365	$81.90	$30K	4K
2026-03-30	BORGES FRANCISCO L	Director	Gift	1K	$0.00	$0	176K
2026-03-30	BORGES FRANCISCO L	Director	Sell	124K	$80.22	$9.9M	177K
2026-03-23	FREDERICO DOMINIC	President/CEO/Deputy Chairman	Sell	30K	$81.41	$2.4M	1.3M
2026-03-20	FREDERICO DOMINIC	President/CEO/Deputy Chairman	Sell	20K	$81.06	$1.6M	1.3M
2026-03-04	Radtke Lorin	Director	Sell	1K	$87.14	$106K	8K
2026-02-23	Bieling Laura	Chief Accounting Officer	Tax withholding	416	$85.11	$35K	15K
2026-02-23	Horn Holly	Chief Surveillance Officer	Tax withholding	445	$85.11	$38K	50K
2026-02-23	Rosenblum Benjamin G.	CFO	Tax withholding	1K	$85.11	$104K	63K
2026-02-23	Donnarumma Stephen	Chief Credit Officer	Tax withholding	4K	$85.11	$361K	118K
2026-02-23	Chow Ling	General Counsel and Secretary	Tax withholding	8K	$85.11	$667K	190K
2026-02-23	Bailenson Robert	Chief Operating Officer	Tax withholding	9K	$85.11	$808K	298K
2026-02-23	FREDERICO DOMINIC	President/CEO/Deputy Chairman	Tax withholding	35K	$85.11	$3.0M	1.3M
2026-02-23	Gana Jorge A.	Chief Risk Officer	Tax withholding	318	$85.11	$27K	30K
2026-02-22	FREDERICO DOMINIC	President/CEO/Deputy Chairman	Tax withholding	29K	$88.39	$2.6M	1.3M
2026-02-22	FREDERICO DOMINIC	President/CEO/Deputy Chairman	Grant	72K	$0.00	$0	1.4M
2026-02-22	FREDERICO DOMINIC	President/CEO/Deputy Chairman	Tax withholding	19K	$88.39	$1.7M	1.3M
2026-02-22	Rosenblum Benjamin G.	CFO	Tax withholding	2K	$88.39	$151K	64K
2026-02-22	Horn Holly	Chief Surveillance Officer	Tax withholding	2K	$88.39	$207K	50K
2026-02-22	Horn Holly	Chief Surveillance Officer	Grant	6K	$0.00	$0	53K
2026-02-22	Horn Holly	Chief Surveillance Officer	Tax withholding	2K	$88.39	$138K	47K
2026-02-22	Bailenson Robert	Chief Operating Officer	Tax withholding	8K	$88.39	$744K	308K
2026-02-22	Bailenson Robert	Chief Operating Officer	Grant	16K	$0.00	$0	316K
2026-02-22	Bailenson Robert	Chief Operating Officer	Tax withholding	6K	$88.39	$498K	300K
2026-02-22	Chow Ling	General Counsel and Secretary	Tax withholding	7K	$88.39	$617K	197K
2026-02-22	Chow Ling	General Counsel and Secretary	Grant	13K	$0.00	$0	204K
2026-02-22	Chow Ling	General Counsel and Secretary	Tax withholding	5K	$88.39	$415K	192K
2026-02-22	Gana Jorge A.	Chief Risk Officer	Tax withholding	348	$88.39	$31K	30K
2026-02-22	Bieling Laura	Chief Accounting Officer	Tax withholding	397	$88.39	$35K	15K
2026-02-22	Donnarumma Stephen	Chief Credit Officer	Tax withholding	4K	$88.39	$361K	122K
2026-02-22	Donnarumma Stephen	Chief Credit Officer	Grant	7K	$0.00	$0	126K
2026-02-22	Donnarumma Stephen	Chief Credit Officer	Tax withholding	3K	$88.39	$245K	119K
2026-02-20	FREDERICO DOMINIC	President/CEO/Deputy Chairman	Grant	38K	$0.00	$0	1.3M
2026-02-20	Rosenblum Benjamin G.	CFO	Grant	8K	$0.00	$0	66K
2026-02-20	Horn Holly	Chief Surveillance Officer	Grant	10K	$0.00	$0	48K
2026-02-20	Bailenson Robert	Chief Operating Officer	Grant	14K	$0.00	$0	305K
2026-02-20	Chow Ling	General Counsel and Secretary	Grant	9K	$0.00	$0	196K
2026-02-20	Gana Jorge A.	Chief Risk Officer	Grant	4K	$0.00	$0	30K
2026-02-20	Bieling Laura	Chief Accounting Officer	Grant	2K	$0.00	$0	16K
2026-02-20	Donnarumma Stephen	Chief Credit Officer	Grant	6K	$0.00	$0	121K
2026-02-07	Horn Holly	Chief Surveillance Officer	Tax withholding	1K	$87.75	$100K	38K
2026-02-07	Gana Jorge A.	Chief Risk Officer	Tax withholding	1K	$87.75	$90K	27K
2025-09-23	FREDERICO DOMINIC	President/CEO/Deputy Chairman	Sell	25K	$83.83	$2.1M	1.3M
2025-08-11	Bailenson Robert	Chief Operating Officer	Sell	40K	$81.51	$3.3M	292K
2025-07-01	Rosenblum Benjamin G.	CFO	Tax withholding	1K	$86.64	$108K	58K
2025-06-18	FREDERICO DOMINIC	President/CEO/Deputy Chairman	Gift	25K	$0.00	$0	1.3M
2025-05-20	FREDERICO DOMINIC	President/CEO/Deputy Chairman	Sell	10K	$86.13	$899K	1.3M
2025-05-19	FREDERICO DOMINIC	President/CEO/Deputy Chairman	Sell	72K	$86.11	$6.2M	1.3M
2025-05-13	Bieling Laura	Chief Accounting Officer	Sell	3K	$87.76	$232K	13K
2025-05-02	Batten Mark	Director	Grant	2K	$0.00	$0	4K
2025-05-02	Bieling Laura	Chief Accounting Officer	Tax withholding	909	$90.18	$82K	16K
2025-05-02	BORGES FRANCISCO L	Director	Grant	6K	$0.00	$0	301K
2025-05-02	Howard Bonnie L.	Director	Grant	2K	$0.00	$0	46K
2025-05-02	JONES THOMAS W	Director	Grant	2K	$0.00	$0	46K
2025-05-02	Kreczko Alan J	Director	Grant	4K	$0.00	$0	67K
2025-05-02	Omura Yukiko	Director	Grant	2K	$0.00	$0	10K
2025-05-02	Radtke Lorin	Director	Grant	2K	$0.00	$0	10K
2025-05-02	Rosenblum Benjamin G.	CFO	Tax withholding	7K	$90.18	$666K	59K
2025-05-02	Shea Courtney C.	Director	Grant	2K	$0.00	$0	9K
2025-05-02	Ursano Antonio Jr.	Director	Grant	2K	$0.00	$0	4K
2025-05-01	Batten Mark	Director	Tax withholding	910	$87.51	$80K	2K
2025-05-01	Batten Mark	Director	Tax withholding	465	$87.51	$41K	3K
2025-05-01	BORGES FRANCISCO L	Director	Tax withholding	1K	$87.51	$113K	295K
2025-05-01	Howard Bonnie L.	Director	Tax withholding	371	$87.51	$32K	44K
2025-05-01	JONES THOMAS W	Director	Tax withholding	371	$87.51	$32K	44K
2025-05-01	Kreczko Alan J	Director	Tax withholding	853	$87.51	$75K	63K
2025-05-01	Omura Yukiko	Director	Tax withholding	759	$87.51	$66K	9K
2025-05-01	Radtke Lorin	Director	Tax withholding	371	$87.51	$32K	8K

Form 4 filings are due within two business days of the trade. Insiders sell for many reasons that say nothing about the company; open-market buys are rarer.

Planned sales (Form 144)

Newest first. JSON

4 Form 144 notices on file for AGO worth $16.4M at the prices reported; 0 in the last 90 days worth $0. Latest: BORGES FRANCISCO L filed on 2026-03-30 to sell 123,750 shares ($10.1M) from 2026-03-31.

Filed	Seller	Shares	Market value	Of outstanding	Sale from	Broker
2026-03-30	BORGES FRANCISCO LDirector	124K	$10.1M	0.275%	2026-03-31	Pershing Advisor Solutions LLC
2026-03-20	FREDERICO DOMINICOfficer	50K	$4.1M	0.111%	2026-03-20	Charles Schwab & Co., Inc.
2026-03-04	Lorin RadtkeDirector	1K	$106K	0.003%	2026-03-04	J.P. Morgan Securities LLC
2025-09-23	Dominic FredericoOfficer	25K	$2.1M	0.053%	2025-09-23	MERRILL

Large holders (13D and 13G)

One row per reporting person with its latest filing, newest first. JSON

2 holders report 5% or more of AGO in their latest filing, all on Schedule 13G (passive). The largest reported stake is Vanguard Portfolio Management at 8.8% of the class (3,952,870 shares), filed 2026-04-28 for an event on 2026-03-31.

Filed	Form	Holder	Shares	Of class	Event
2026-04-28	13G	Vanguard Portfolio Managementinvestment adviser	4.0M	8.8%	2026-03-31
2026-04-28	13G	Vanguard Capital Managementinvestment adviser	2.3M	5.1%	2026-03-31
2026-03-26	13G/Ano. 16	The Vanguard Groupinvestment adviser	0	0.0%	2026-03-13
2026-02-10	13G/Ano. 18	Wellington Management Group LLPparent holding company	614K	1.3%	2025-12-31
2026-02-10	13G/Ano. 18	Wellington Group Holdings LLPparent holding company	614K	1.3%	2025-12-31
2026-02-10	13G/Ano. 18	Wellington Investment Advisors Holdings LLPparent holding company	614K	1.3%	2025-12-31

13F holders

Tracked managers holding AGO at their latest 13F. JSON

8 of the 30 tracked managers held AGO at their latest 13F, $175.4M in total at quarter-end prices. AQR Capital Management is the largest at $111.7M (0.0% of its portfolio) as of 2026-06-30. Over the prior quarter 6 added shares and 2 cut.

Fund	Quarter	Shares	Value	Of portfolio	Change in shares
AQR Capital Management	2026-06-30	1.4M	$111.7M	0.04%	+535K
Two Sigma Investments	2026-06-30	233K	$18.7M	0.01%	-290K
D. E. Shaw & Co.	2026-06-30	180K	$14.4M	0.01%	+48K
Citadel Advisors	2026-06-30	169K	$13.5M	0.00%	+42K
Millennium Management	2026-06-30	84K	$6.7M	0.00%	new
Bridgewater Associates	2026-06-30	66K	$5.3M	0.02%	-5K
Point72 Asset Management	2026-06-30	58K	$4.6M	0.01%	new
Renaissance Technologies	2026-06-30	4K	$353K	0.00%	+2K

Only the 30 tracked managers on the funds hub; a 13F reports long positions in US listed stock at quarter end, 45 days late, and says nothing about shorts or positions sold since.

Financials

SEC XBRL, as filed. JSON

In Q2 FY 2026 (quarter ended 2026-06-30) Assured Guaranty reported revenue of $195.0M, down 30.6% from the same quarter a year earlier, and net income of $39.0M (0.88 diluted EPS). In FY 2025 it generated $259.0M of operating cash flow and spent $500.0M on buybacks and $68.0M on dividends.

Debt: $1.71B
Equity: $5.56B
Total assets: $12.64B
Shares outstanding: 43,979,208

Quarterly, last 8 quarters

Quarter	Period end	Revenue	Net income	Margin	Diluted EPS
Q2 FY 2026	2026-06-30	$195.0M	$39.0M	20.0%	0.88
Q1 FY 2026	2026-03-31	$261.0M	$88.0M	33.7%	1.91
Q4 FY 2025derived	2025-12-31	-$833.0M	$119.0M	n/a	n/a
Q3 FY 2025	2025-09-30	$207.0M	$105.0M	50.7%	2.18
Q2 FY 2025	2025-06-30	$281.0M	$103.0M	36.7%	2.08
Q1 FY 2025	2025-03-31	$345.0M	$176.0M	51.0%	3.44
Q4 FY 2024derived	2024-12-31	$0	$18.0M	n/a	n/a
Q3 FY 2024	2024-09-30	$0	$171.0M	n/a	3.17

Fiscal years, with buybacks and dividends

Fiscal year	Ends	Revenue	Net income	Operating cash flow	Capex	Buybacks	Dividends
FY 2025	2025-12-31	$0	$503.0M	$259.0M	n/a	$500.0M	$68.0M
FY 2024	2024-12-31	$0	$376.0M	$47.0M	n/a	$502.0M	$68.0M
FY 2023	2023-12-31	$53.0M	$739.0M	$461.0M	n/a	$199.0M	$67.0M
FY 2022	2022-12-31	$93.0M	$124.0M	-$2.48B	n/a	$500.0M	$64.0M
FY 2021	2021-12-31	$88.0M	$389.0M	-$1.94B	n/a	$496.0M	$66.0M

Quarters are the three-month figures the company reports; a fourth quarter marked derived is the fiscal year less the three reported quarters, since companies report it only inside the 10-K. Fiscal years are the annual figures. Buybacks are the cash the company paid to repurchase its common stock in the year, not the amount authorized. Balance sheet lines are as of 2026-06-30; shares outstanding as of 2026-08-05 from the cover page.

What this page is

Assured Guaranty in the regulatory record

Regulators publish company data in separate files that never sit next to each other: FINRA's twice-monthly short interest, its daily short sale volume, the SEC's fails-to-deliver counts, and each insider's Form 4. A company page puts those series for one ticker on one URL, with planned sales, large holders, 13F holders and financials beside them, so the short position, the daily flow, the settlement fails and what insiders are doing can be read together.

Each section has its own history table, a one-line summary of the latest figures and its own JSON and CSV links, and says when its source last updated.

This page follows Assured Guaranty (AGO), SEC CIK 1273813, listed on NYSE, classified by the SEC as surety insurance. The cross-market tables live on the short interest and insider transactions hubs.

Source and updates

Short interest: FINRA consolidated short interestSource: FINRA.Twice a month, about eight business days after settlement. Latest 2026-09-30.JSON and CSV
Daily short volume: FINRA Reg SHO daily filesSource: FINRA.Every trading day, the morning after FINRA posts it. Latest 2026-10-23.JSON and CSV
Fails to deliver: SEC fails-to-deliver dataSource: SEC.Twice a month, a few weeks after the half month ends. Latest 2026-07-21.JSON and CSV
Planned sales: SEC EDGAR Form 144Source: SEC.New notices appear shortly after the SEC posts them; a notice is filed on or before the sale. Latest 2026-03-30.JSON and CSV
Large holders: SEC EDGAR Schedule 13D and 13GSource: SEC.New filings appear shortly after the SEC posts them. A 13D is due within five business days of crossing 5%; a 13G follows the passive schedule. Latest 2026-04-28.JSON and CSV
13F holders: SEC EDGAR Form 13F-HRSource: SEC.Quarterly, filed within 45 days of quarter end; 30 tracked managers. Latest 2026-06-30.JSON and CSV
Financials: SEC EDGAR 10-K and 10-Q filingsSource: SEC.Weekly; values are as filed in the 10-Q and 10-K. Latest 2026-06-30.JSON and CSV
Earnings dates: SEC EDGAR 8-K filings (Item 2.02)Source: SEC.Twice a day. Reported dates come from the company's 8-K filings; the next date is marked as an estimate until the 8-K arrives. Latest 2026-08-06.JSON and CSV
Insider trades: SEC EDGAR Form 4Source: SEC.New filings appear shortly after the SEC posts them; they're due two business days after the trade. Latest 2026-08-20.JSON and CSV
Company record: EDGAR filing index for CIK 1273813Ticker, name and exchange from the SEC's company list, refreshed weekly.
Rate limits: 10 requests a minute without a key, 30 with a free key from a free account.

How to read it

Read the position against the flow: rising short interest with a high daily short share is new shorting; rising short interest with a normal short share is old shorts holding on.
Insider buys next to a large short position are rare and stand out; insider sells next to one are common and mean little.
Fails to deliver matter relative to the float, not in absolute shares; a million failed shares in a mega cap is noise.

Analysis of what the data shows, not advice. XOOMAR does not recommend buying, selling or holding anything.

Other companies the SEC classifies as surety insurance

Other company pages

Datasets

Frequently Asked Questions

How much of AGO is sold short?

2,374,803 shares were held short at the 2026-09-30 settlement, 3.6 days of average volume. FINRA publishes the next count about eight business days after the 15th and the last business day of the month.

What is AGO's daily short volume?

On 2026-10-23, 81,478 of the 125,980 AGO shares reported to FINRA were sold short, 64.7% of the day's reported volume. Short volume is a flow for one day, not a position.

Does AGO have fails to deliver?

The SEC's latest file shows 26 AGO shares failed to deliver at settlement 2026-07-21. Fails are reported per settlement date and published twice a month with a lag.

Are AGO insiders buying or selling?

No open-market insider trades were reported for AGO in the last 90 days. The most recent filings are listed below. Latest filing: FREDERICO DOMINIC (President/CEO/Deputy Chairman) on 2026-08-20.

Have AGO insiders filed to sell?

4 Form 144 notices on file for AGO worth $16.4M at the prices reported; 0 in the last 90 days worth $0. Latest: BORGES FRANCISCO L filed on 2026-03-30 to sell 123,750 shares ($10.1M) from 2026-03-31.

Who owns 5% or more of AGO?

What did AGO report last quarter?

Which tracked 13F managers own AGO?

8 of the 30 tracked 13F managers held AGO shares at their latest filing, $175.4M in all. The largest: Cliff Asness's AQR Capital Management (1.4M shares, $111.7M), Two Sigma Investments (233K shares, $18.7M), D. E. Shaw & Co. (180K shares, $14.4M), Ken Griffin's Citadel Advisors (169K shares, $13.5M), Izzy Englander's Millennium Management (84K shares, $6.7M), Ray Dalio's Bridgewater Associates (66K shares, $5.3M). The table above lists all 8.

Data on this page is provided for informational purposes only and is not financial advice. See our editorial policy.