Institutional HoldersBeta

Who holds a company, from every 13F filed for the quarter, one row per filer exactly as filed, against the latest share count the company reported.

American Exceptionalism Acquisition Corp. A

CIK 0002079173AEXA· quarter ending 2026-06-30

Shares outstanding

49,460,714

as of 2026-08-12 · 10-Q cover page, filed 2026-08-12

Held by 13F filers

28,682,694

82.7% of Common Class A

Holders

-2 vs 2026-03-31 · 5 new, 7 exited

Value

$339.0M

shares +0.1% vs prior quarter

Share classes (cover page of the 10-Q filed 2026-08-12, as of 2026-08-12)

Class	Listed	Shares outstanding	Held by 13F filers	% of class	Holders	CUSIP
Common Class A	AEXA · NYSE	34,675,000	28,682,694	82.7%	81	G0273J101
Common Class B	not listed	14,785,714	—	—

Each class is compared with its own share count; classes are not added together. A class that is not exchange-listed cannot be held by 13F filers.

Securities (CUSIPs held in 13F this quarter)

tick to combine

Count	CUSIP	Class (as filers write it)	Holders	Shares held	Class shares	% of class	Value	Options	Mapped via
	G0273J101	ORD CL A	81	28,682,694	34,675,000	82.7%	$339.0M	6 call / 0 put	13DG	holders →

Totals combine the ticked CUSIPs and update as you tick: common-stock classes by default; preferreds, notes, warrants and depositary shares are listed but not counted. "holders →" shows a single CUSIP on its own. Bonds are held as a principal amount, not shares. Options positions are never counted as holdings.

Top holders (81 of 81 · G0273J101)

change vs 2026-03-31

#	Filer	Shares	% of class	Value	Change
1	ExodusPoint Capital Management, LP	1,645,000	4.74%	$19.4M	—
2	D. E. Shaw & Co., Inc.	1,200,000	3.46%	$14.2M	—
3	MOORE CAPITAL MANAGEMENT, LP	1,200,000	3.46%	$14.2M	—
4	MYDA Advisors LLC	1,175,285	3.39%	$13.9M	+725,285 (+161.2%)
5	HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND	1,100,000	3.17%	$13.0M	—
6	Empyrean Capital Partners, LP	1,100,000	3.17%	$13.0M	-130,000 (-10.6%)
7	Alberta Investment Management Corp	1,100,000	3.17%	$13.0M	—
8	Magnetar Financial LLC	1,100,000	3.17%	$13.0M	—
9	Philosophy Capital Management LLC	1,004,367	2.90%	$11.9M	—
10	GRAHAM CAPITAL WEALTH MANAGEMENT, LLC	939,343	2.71%	$11.1M	+117,439 (+14.3%)
11	Allianz Asset Management GmbH	900,000	2.60%	$10.6M	—
12	BlueCrest Capital Management Ltd	881,386	2.54%	$10.4M	—
13	Sculptor Capital LP	844,667	2.44%	$10.0M	—
14	Harraden Circle Investments, LLC	813,400	2.35%	$9.6M	-72,600 (-8.2%)
15	Linden Advisors LP	757,850	2.19%	$9.0M	—
16	AQR Arbitrage LLC	752,895	2.17%	$8.9M	+8,434 (+1.1%)
17	BERKLEY W R CORP	747,779	2.16%	$8.8M	+326,620 (+77.6%)
18	TWO SIGMA INVESTMENTS, LP	738,505	2.13%	$8.7M	—
19	Governors Lane LP	725,990	2.09%	$8.6M	-95,000 (-11.6%)
20	MMCAP International Inc. SPC	631,494	1.82%	$7.5M	—
21	PICTON MAHONEY ASSET MANAGEMENT	550,000	1.59%	$6.5M	—
22	HIGHBRIDGE CAPITAL MANAGEMENT LLC	541,213	1.56%	$6.4M	-459,087 (-45.9%)
23	BOOTHBAY FUND MANAGEMENT, LLC	502,257	1.45%	$5.9M	-12,500 (-2.4%)
24	MILLENNIUM MANAGEMENT LLC	459,876	1.33%	$5.4M	+22,734 (+5.2%)
25	Goodlander Investment Management, LLC	410,565	1.18%	$4.9M	+1,096 (+0.3%)
26	Radcliffe Capital Management, L.P.	366,382	1.06%	$4.3M	—
27	HBK INVESTMENTS L P	350,000	1.01%	$4.1M	—
28	SUSQUEHANNA INTERNATIONAL GROUP, LLP	339,180	0.98%	$4.0M	-139,651 (-29.2%)
29	J. Goldman & Co LP	315,000	0.91%	$3.7M	—
30	TORONTO DOMINION BANK	311,476	0.90%	$3.7M	+191,476 (+159.6%)
31	TENOR CAPITAL MANAGEMENT Co., L.P.	300,000	0.87%	$3.5M	—
32	BOUSSARD & GAVAUDAN GESTION SAS	275,000	0.79%	$3.2M	NEW
33	Shaolin Capital Management LLC	267,391	0.77%	$3.2M	-82,609 (-23.6%)
34	Garde Capital, Inc.	266,790	0.77%	$3.2M	+32,557 (+13.9%)
35	BNP PARIBAS FINANCIAL MARKETS	260,500	0.75%	$3.1M	—
36	JPMORGAN CHASE & CO	246,377	0.71%	$2.9M	—
37	K2 PRINCIPAL FUND, L.P.	237,265	0.68%	$2.8M	+52,600 (+28.5%)
38	ADAR1 Capital Management, LLC	205,408	0.59%	$2.4M	-152,131 (-42.5%)
39	HRT FINANCIAL LP	199,640	0.58%	$2.4M	-180 (-0.1%)
40	Balyasny Asset Management L.P.	196,366	0.57%	$2.3M	—
41	Lighthouse Investment Partners, LLC	185,000	0.53%	$2.2M	-465,000 (-71.5%)
42	Massar Capital Management, LP	173,723	0.50%	$2.1M	-5,253 (-2.9%)
43	GROUP ONE TRADING LLC	170,921	0.49%	$2.0M	NEW
44	Context Capital Management, LLC	170,000	0.49%	$2.0M	—
45	Periscope Capital Inc.	160,000	0.46%	$1.9M	—
46	DLD Asset Management, LP	158,404	0.46%	$1.9M	+46,563 (+41.6%)
47	Wealthspring Capital LLC	150,000	0.43%	$1.8M	—
48	Polar Asset Management Partners Inc.	129,924	0.37%	$1.5M	—
49	SYQUANT CAPITAL SAS	125,000	0.36%	$1.5M	—
50	LMR Partners LLP	106,315	0.31%	$1.3M	—
51	FNY Investment Advisers, LLC	102,046	0.29%	$1.2M	+74,246 (+267.1%)
52	ARISTEIA CAPITAL, L.L.C.	83,464	0.24%	$987K	—
53	MATAURO, LLC	82,974	0.24%	$981K	-17,579 (-17.5%)
54	Schonfeld Strategic Advisors LLC	78,150	0.23%	$924K	-26,436 (-25.3%)
55	CITADEL ADVISORS LLC	77,715	0.22%	$919K	+46,465 (+148.7%)
56	Saba Capital Management, L.P.	70,656	0.20%	$835K	-61,134 (-46.4%)
57	Brevan Howard Capital Management LP	70,000	0.20%	$827K	-30,000 (-30.0%)
58	Marex Group Ltd	63,025	0.18%	$745K	+5,465 (+9.5%)
59	Lineage Point Capital LP	60,132	0.17%	$711K	+6,611 (+12.4%)
60	BARCLAYS PLC	57,360	0.17%	$678K	+900 (+1.6%)
61	Kestra Advisory Services, LLC	52,250	0.15%	$618K	-2,350 (-4.3%)
62	Qube Research & Technologies Ltd	50,181	0.14%	$593K	+14,711 (+41.5%)
63	O'Connor Alternative Investments LLC	50,000	0.14%	$591K	—
64	GRITSTONE ASSET MANAGEMENT LLC	50,000	0.14%	$591K	—
65	First Trust Capital Management L.P.	50,000	0.14%	$591K	—
66	Clear Street Group Inc.	30,000	0.09%	$355K	—
67	T3 Companies, LLC	26,054	0.08%	$308K	-96 (-0.4%)
68	Walleye Capital LLC	24,700	0.07%	$292K	+14,500 (+142.2%)
69	Virtu Financial LLC	24,349	0.07%	$288K	NEW
70	JANE STREET GROUP, LLC	22,526	0.06%	$266K	NEW
71	DELTEC ASSET MANAGEMENT LLC	20,000	0.06%	$236K	—
72	Clearline Capital LP	16,146	0.05%	$191K	—
73	RAYMOND JAMES FINANCIAL INC	13,912	0.04%	$164K	-26 (-0.2%)
74	HGC Investment Management Inc.	10,000	0.03%	$118K	—
75	Aventura Private Wealth, LLC	2,551	0.01%	$30K	—
76	NATIONAL BANK OF CANADA /FI/	2,100	0.01%	$25K	—
77	ROYAL BANK OF CANADA	1,129	0.00%	$13K	-289 (-20.4%)
78	IFP Advisors, Inc	1,000	0.00%	$12K	—
79	WELLS FARGO & COMPANY/MN	1,000	0.00%	$12K	—
80	OSAIC HOLDINGS, INC.	670	0.00%	$8K	NEW
81	Dauntless Investment Group, LLC	670	0.00%	$8K	—

Exited since 2026-03-31 (7 filers; largest 7 shown)

Boussard & Gavaudan Investment Management LLP	−275,000
Waratah Capital Advisors Ltd.	−80,062
Verition Fund Management LLC	−17,500
Dynamic Technology Lab Private Ltd	−10,816
UBS Group AG	−4,854
CoreCap Advisors, LLC	−2,100
Tower Research Capital LLC (TRC)	−301

Large holders from 13D/13G (latest per reporting person, last 2 years)

Filed when a holder crosses 5% or changes materially, so often more current than the quarter-end 13F. Percentages are the filer's own, against the share count they used.

Reporting person	Form	Filed	Event	Shares	% of class
GOLDMAN SACHS & CO. LLC	SCHEDULE 13G/A	2026-08-14	2026-06-30	1,444,735	4.2%
THE GOLDMAN SACHS GROUP, INC.	SCHEDULE 13G/A	2026-08-14	2026-06-30	1,444,735	4.2%
AEXA Sponsor LLC	SCHEDULE 13G	2025-11-14	2025-09-30	14,660,714	29.6%
Chamath Palihapitiya	SCHEDULE 13G	2025-11-14	2025-09-30	14,660,714	29.6%
SC SPAC Holdings LLC	SCHEDULE 13G	2025-11-14	2025-09-30	14,660,714	29.6%

Source: SEC Form 13F-HR information tables for the quarter ending 2026-06-30 (filed within 45 days of quarter end; amendments applied; values normalised to dollars), the share count from the company's latest 10-K/10-Q XBRL cover page, and Schedule 13D/13G filings. Each row is a legal 13F filer as filed — related entities (e.g. Vanguard's advisers) are not merged. Retail brokerage accounts are not reported on 13F, so the remainder is mostly retail and insiders.