Security key
G0450A105
ARCH CAPITAL GROUP LTD. - Common Stock (ACGL)
CUSIP: G0450A105
Q3 2020 13F Holders as of 30 Sep 2020
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 324,285,958
- Total 13F value
- $9,476,074,217
- Share change
- +2,988,232
- Put/Call ratio
- 339%
- SEC-reported price per share
- $29.25
- Number of holders
- 366
- Value change
- +$87,927,655
- Number of buys
- 167
- Number of sells
- 169
- Shares outstanding
- 356,621,255
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q3 2020
Institutions
366
Top holders
10
ACGL full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2026
ARCH CAPITAL GROUP LTD. SEC filings
ARCH CAPITAL GROUP LTD. company facts
Broader feeds
Reporting periods
Holder history for CUSIP G0450A105
Recent filing periods:
Ownership snapshot
Top reported holders of ACGL - ARCH CAPITAL GROUP LTD. - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
VANGUARD GROUP INC
Disclosed value leader
VANGUARD GROUP INC
Comparable rows
15/15
Latest evidence
30 Jun 2020
13F
Lead comparable stake: 10%
Showing 1-6 of 15 holder rows.
Quick read
VANGUARD GROUP INC leads the comparable SEC ownership view at 10%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens VANGUARD GROUP INC's linked filing trail.
Comparable ownership
Top 5
VANGUARD GROUP INC
10%
Artisan Partners Limited Partnership
8.8%
BlackRock Finance, Inc.
7.1%
BAMCO INC /NY/
6.1%
Capital World Investors
5.3%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| VANGUARD GROUP INC |
13F
Company
|
10%
|
$1,046,704,000
36,534,133 shares
|
— | 30 Jun 2020 |
| Artisan Partners Limited Partnership |
13F
Company
|
8.8%
|
$899,495,000
31,395,994 shares
|
— | 30 Jun 2020 |
| BlackRock Finance, Inc. |
13F
Company
|
7.1%
|
$725,529,000
25,323,914 shares
|
— | 30 Jun 2020 |
| BAMCO INC /NY/ |
13F
Company
|
6.1%
|
$622,783,000
21,737,610 shares
|
— | 30 Jun 2020 |
| Capital World Investors |
13F
Company
|
5.3%
|
$543,008,000
18,953,169 shares
|
— | 30 Jun 2020 |
| FPR PARTNERS LLC |
13F
Company
|
3.9%
|
$395,856,000
13,816,966 shares
|
— | 30 Jun 2020 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q3 2020
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
366
Shares
324,285,958
Rows available
366
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q3 2020 vs Q2 2020 Across Filers
Q2 2020 holders
367
Q3 2020 holders
366
Holder diff
-1
| Investor | Q2 2020 Shares | Q3 2020 Shares | Share Diff | Share Chg % | Q2 2020 value | Q3 2020 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend