ACGL | Arch Cap Grp | Owners

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+0.58%
2m
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+0.69%
2m
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+1.13%
2m
Russell 2000$276.48
+0.25%
2m
Russell 1000$422.30
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2m
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2m

Arch Cap Grp (ACGL)

NASDAQ

$102.35+$2.06 (+2.06%)

Price as of Oct 22, 2026 7:30 PM EDT

$40.6B
Market Cap
14.11%
1-Year Change
Insurance - Diversified
Industry

Top Holders

Institutional

Mutual Funds

Holder	Ownership %	Shares Held	Change (Shares, %)	Report Date
VANGUARD GROUP INC	12.10%	41.3M	-1.0M (-2.48%)	Dec 31, 2025
BLACKROCK FUNDING, INC. /DE	9.74%	33.2M	-41,114 (-0.12%)	Dec 31, 2024
BLACKROCK INC.	9.43%	32.2M	+4.5M (+14.00%)	Jun 30, 2024
BLACKROCK, INC.	8.86%	30.2M	-1.1M (-3.75%)	Jun 30, 2026
VANGUARD CAPITAL MANAGEMENT LLC	6.51%	22.2M	-391,181 (-1.76%)	Jun 30, 2026
ARTISAN PARTNERS LIMITED PARTNERSHIP	6.33%	21.6M	-1.1M (-4.96%)	Jun 30, 2026
STATE STREET CORP	4.76%	16.3M	+490 (+0.003%)	Jun 30, 2026

Holder	Ownership %	Shares Held	Change (Shares, %)	Report Date
VANGUARD INDEX FUNDS	9.50%	32.4M	-418,275 (-1.29%)	Jun 30, 2026
TOUCHSTONE STRATEGIC TRUST	1.92%	6.5M	0 (0.00%)	Jun 30, 2026
INVESCO EXCHANGE-TRADED FUND TRUST	0.97%	3.3M	+329,955 (+9.95%)	Jul 31, 2026
AUGUSTAR VARIABLE INSURANCE PRODUCTS FUND INC	0.88%	3.0M	+3.0M (+100.00%)	Jun 30, 2026
NORTHERN FUNDS	0.62%	2.1M	+2.1M (+100.00%)	Jun 30, 2026
VANGUARD INSTITUTIONAL INDEX FUNDS	0.60%	2.0M	-129,724 (-6.34%)	Jun 30, 2026
PRINCIPAL FUNDS, INC.	0.49%	1.7M	+1.7M (+99.99%)	Jul 31, 2026

Current Ownership Distribution

Institutions6.3B (83.67%)
Mutual Funds1.2B (16.16%)
Insiders12.9M (0.17%)
Other0 (0.00%)

Insider Transactions

0.17% (12.9M)
Current InsiderOwnership (%, shares)
0
Number of InsiderBuying (last 12 months)
$0.00
Amount of InsiderBuying (last 12 months)
6
Number of InsiderSelling (last 12 months)
$257.8M
Amount of InsiderSelling (last 12 months)

Insider Name & Title	Type	Date	Transaction Value	Shares	Share Price	Shares After Transactions
Morin Francois CFO and Treasurer	Exempt	Aug 18, 2026	$0.00	11,010	$0.00	0
Morin Francois CFO and Treasurer	Exempt	Aug 18, 2026	$298,224.57	11,010	$27.09	195,836
Morin Francois CFO and Treasurer	Sell	Aug 18, 2026	$1.1M	11,010	$99.32	184,826
PASQUESI JOHN M	Gift	Jun 11, 2026	$0.00	1.0M	$0.00	214,993
PASQUESI JOHN M	Gift	Jun 11, 2026	$0.00	1.0M	$0.00	2.8M
Posner Brian S	Sell	Mar 11, 2026	$51,345.00	3,000	$17.11	2,000
Gansberg David President, Arch Capital Group	Exempt	Mar 10, 2026	$0.00	10,770	$0.00	0
Papadopoulo Nicolas CEO	Exempt	Mar 10, 2026	$0.00	21,930	$0.00	0
Gansberg David President, Arch Capital Group	Exempt	Mar 10, 2026	$203,553.00	10,770	$18.90	342,466
Papadopoulo Nicolas CEO	Exempt	Mar 10, 2026	$414,477.00	21,930	$18.90	893,524
Gansberg David President, Arch Capital Group	Sell	Mar 10, 2026	$569,266.45	5,907	$96.37	336,559
Papadopoulo Nicolas CEO	Sell	Mar 10, 2026	$2.1M	21,930	$96.31	871,594
Gansberg David President, Arch Capital Group	In Kind	Mar 04, 2026	$1.2M	12,519	$98.42	331,696
Rajeh Maamoun President, Arch Capital Group	Gift	Mar 04, 2026	$0.00	40,600	$0.00	428,378
PETRILLO LOUIS T Officer of Subsidiary	In Kind	Mar 04, 2026	$790,312.60	8,030	$98.42	151,490
Rajeh Maamoun President, Arch Capital Group	Gift	Mar 04, 2026	$0.00	40,600	$0.00	40,600
Todd Christine Chief Investment Officer	Award	Mar 03, 2026	$0.00	14,238	$0.00	14,238
Rajeh Maamoun President, Arch Capital Group	Award	Mar 03, 2026	$0.00	24,475	$0.00	24,475
PETRILLO LOUIS T Officer of Subsidiary	Award	Mar 03, 2026	$0.00	10,331	$0.00	10,331
Morin Francois CFO and Treasurer	Award	Mar 03, 2026	$0.00	19,061	$0.00	19,061
Todd Christine Chief Investment Officer	Award	Mar 03, 2026	$0.00	6,305	$0.00	6,305
Rajeh Maamoun President, Arch Capital Group	Award	Mar 03, 2026	$0.00	6,843	$0.00	468,978
PETRILLO LOUIS T Officer of Subsidiary	Award	Mar 03, 2026	$0.00	2,889	$0.00	159,520
Papadopoulo Nicolas CEO	Award	Mar 03, 2026	$0.00	76,243	$0.00	76,243
Todd Christine Chief Investment Officer	Award	Mar 03, 2026	$0.00	3,981	$0.00	100,230
Morin Francois CFO and Treasurer	Award	Mar 03, 2026	$0.00	5,329	$0.00	298,788
Gansberg David President, Arch Capital Group	Award	Mar 03, 2026	$0.00	24,475	$0.00	24,475
Papadopoulo Nicolas CEO	Award	Mar 03, 2026	$0.00	21,318	$0.00	871,594
Gansberg David President, Arch Capital Group	Award	Mar 03, 2026	$0.00	6,843	$0.00	344,215
Gansberg David President, Arch Capital Group	In Kind	Feb 27, 2026	$55,382.95	553	$100.15	337,372