ARCH CAP GROUP LTD

$ACGL
13F holders
859
Net 13F flow · Q
Insider buys · 90d
0
Insider net · 90d
Congress · 90d
0
Convergence

Institutional holders

Top 10 of 859 · Source: 13F-HR
01
Gates Foundation Trust
02
Poplar Forest Capital LLC
03
Thompson Davis & Co. Inc.
04
State Street
05
Axa S.a.
06
Cannell Capital LLC
07
Banyan Capital Management, Inc.
08
Strategic Planning Group, LLC
09
US Bancorp De
10
Independent Investors Inc.

Each fund name links to that filer's expert page. Share counts and per-fund weights are pending the 13F ingest fix (portfolios_expertholding.units is currently mis-populated — see the same caveat on the fund detail page's holdings table). Quarter-over-quarter delta ships with the metrics pipeline.

See all 859 13F holders · Pro →

Smart Money · top-200 alpha cohort

14 holders · Q1 2026

$ACGL is held by 14 managers from the Top-Performer cohort as of Q1 2026. Position weights range from 0.00% to 0.92%, with an average of 0.10% of portfolio. Largest holder: Intrinsic Value Partners, LLC at 0.92%. A weekly Smart-Money commentary for this ticker has not been generated yet this batch — the table below shows the full cohort positioning.

Smart Money shows holdings from our Top-Performer cohort — the 200 highest-alpha manager_13f funds in our universe. Position weight (current quarter) and QoQ delta versus prior quarter. α is the manager's annual alpha vs benchmark.

Insider activity · last 90 days

14 transactions · 6 filers
11 Feb 2026
Rajeh Maamoun
▼ SOLD
47,430
$96.12
S
15 Dec 2025
Pasquesi John M
▼ SOLD
8,800
$94.17
S
12 Dec 2025
Pasquesi John M
▼ SOLD
175,000
$93.91
S
12 Dec 2025
Pasquesi John M
▼ SOLD
28,866
$93.81
S
28 Nov 2025
Morin Francois
▼ SOLD
8,000
$94.62
S
22 Aug 2025
Rajeh Maamoun
▼ SOLD
10,000
$94.15
S
01 Aug 2025
Posner Brian S
▲ BOUGHT
1,000
$17.34
P
16 May 2025
Morin Francois
▼ SOLD
12,630
$94.58
S
13 May 2025
Pasquesi John M
▼ SOLD
23,996
$94.72
S
12 May 2025
Pasquesi John M
▼ SOLD
75,060
$94.01
S
09 May 2025
Petrillo Louis T
▼ SOLD
16,650
$94.53
S
02 May 2025
Papadopoulo Nicolas
▼ SOLD
7,636
$92.48
S

Transaction codes: P open-market purchase · S sale · M option exercise · A grant · F tax-withhold sale. Insider names link to each individual's expert page.

Congress trades · last 90 days

17 disclosures · STOCK Act
House · California · Traded Nov 3
SOLD
$1K–$15K
Dec 8STOCK
House · California · Traded Aug 4
BOUGHT
$1K–$15K
Sep 12STOCK
House · California · Traded Jul 1
SOLD
$1K–$15K
Aug 8STOCK
House · California · Traded Jul 25
SOLD
$1K–$15K
Aug 8STOCK
House · Indiana · Traded May 12
SOLD
$15K–$50K
Jun 22STOCK
House · California · Traded Apr 23
BOUGHT
$1K–$15K
May 12STOCK
House · California · Traded Mar 12
SOLD
$1K–$15K
Apr 11STOCK
House · Pennsylvania · Traded Feb 25
SOLD
$1K–$15K
Mar 27STOCK
House · Indiana · Traded Feb 24
BOUGHT
$15K–$50K
Mar 9STOCK
House · California · Traded Feb 19
SOLD
$1K–$15K
Mar 6STOCK
See full $ACGL Congress history →

Convergence · Pattern Engine ships in v1.1

30-day window
In development

Convergence detection for $ACGL lands with the Pattern Engine.

Once the Pattern Engine ships, this section will surface every active convergence event involving $ACGL — the institutional managers and Congress members on the same name, the 30-day window, and the combined position size.

Source data: SEC EDGAR · 13F-HR · Form 4 · CapitolTrades · Last refreshed 09:30 UTC.