Security key
45841N107
Interactive Brokers Group, Inc. - Common Stock (IBKR)
CUSIP: 45841N107
Q1 2017 13F Holders as of 31 Mar 2017
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 58,970,932
- Total 13F value
- $2,047,608,646
- Share change
- +8,401,968
- Put/Call ratio
- 200%
- SEC-reported price per share
- $34.72
- Number of holders
- 214
- Value change
- +$289,109,494
- Number of buys
- 121
- Number of sells
- 89
- Shares outstanding
- 445,757,274
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
Q1 2017
Institutions
214
Top holders
10
IBKR full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2017
Previous quarter: Q4 2016
Interactive Brokers Group, Inc. SEC filings
Interactive Brokers Group, Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 45841N107
Recent filing periods:
Ownership snapshot
Top reported holders of IBKR - Interactive Brokers Group, Inc. - 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
31 Dec 2016
13F
Lead comparable stake: 1.2%
Showing 1-6 of 15 holder rows.
Quick read
VANGUARD GROUP INC leads the comparable SEC ownership view at 1.2%.
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
1.2%
BAILLIE GIFFORD & CO
1.2%
BlackRock Fund Advisors
0.94%
Ancient Art, L.P.
0.74%
Bares Capital Management, Inc.
0.72%
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
|
1.2%
|
$200,860,000
5,501,512 shares
|
— | 31 Dec 2016 |
| BAILLIE GIFFORD & CO |
13F
Company
|
1.2%
|
$200,777,000
5,499,239 shares
|
— | 31 Dec 2016 |
| BlackRock Fund Advisors |
13F
Company
|
0.94%
|
$152,651,000
4,181,085 shares
|
— | 31 Dec 2016 |
| Ancient Art, L.P. |
13F
Company
|
0.74%
|
$120,529,000
3,301,252 shares
|
— | 31 Dec 2016 |
| Bares Capital Management, Inc. |
13F
Company
|
0.72%
|
$117,800,000
3,226,519 shares
|
— | 31 Dec 2016 |
| AMERICAN CENTURY COMPANIES INC |
13F
Company
|
0.65%
|
$105,360,000
2,885,794 shares
|
— | 31 Dec 2016 |
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 Q1 2017
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
214
Shares
58,970,932
Rows available
214
| 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 Q1 2017 vs Q4 2016 Across Filers
Q4 2016 holders
216
Q1 2017 holders
214
Holder diff
-2
| Investor | Q4 2016 Shares | Q1 2017 Shares | Share Diff | Share Chg % | Q4 2016 value | Q1 2017 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend