Security key
678026105
OIL STATES INTERNATIONAL, INC - Common Stock (OIS)
CUSIP: 678026105
Q1 2021 13F Holders as of 31 Mar 2021
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 50,696,811
- Total 13F value
- $305,677,968
- Share change
- +884,357
- SEC-reported price per share
- $6.03
- Number of holders
- 138
- Value change
- +$6,800,946
- Number of buys
- 62
- Number of sells
- 69
- Shares outstanding
- 61,951,626
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2021
Institutions
138
Top holders
10
OIS full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2021
Previous quarter: Q4 2020
OIL STATES INTERNATIONAL, INC SEC filings
OIL STATES INTERNATIONAL, INC company facts
Broader feeds
Reporting periods
Holder history for CUSIP 678026105
Recent filing periods:
Ownership snapshot
Top reported holders of OIS - OIL STATES INTERNATIONAL, 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
BlackRock Finance, Inc.
Disclosed value leader
BlackRock Finance, Inc.
Comparable rows
15/15
Latest evidence
31 Dec 2020
13F
Lead comparable stake: 16%
Showing 1-6 of 15 holder rows.
Quick read
BlackRock Finance, Inc. leads the comparable SEC ownership view at 16%.
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 BlackRock Finance, Inc.'s linked filing trail.
Comparable ownership
Top 5
BlackRock Finance, Inc.
16%
FMR LLC
10%
VANGUARD GROUP INC
5.5%
DIMENSIONAL FUND ADVISORS LP
4.2%
STATE STREET CORP
3.4%
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 |
|---|---|---|---|---|---|
| BlackRock Finance, Inc. |
13F
Company
|
16%
|
$50,937,000
10,146,566 shares
|
— | 31 Dec 2020 |
| FMR LLC |
13F
Company
|
10%
|
$31,642,000
6,303,088 shares
|
— | 31 Dec 2020 |
| VANGUARD GROUP INC |
13F
Company
|
5.5%
|
$17,226,000
3,431,456 shares
|
— | 31 Dec 2020 |
| DIMENSIONAL FUND ADVISORS LP |
13F
Company
|
4.2%
|
$12,996,000
2,588,831 shares
|
— | 31 Dec 2020 |
| STATE STREET CORP |
13F
Company
|
3.4%
|
$10,565,000
2,104,533 shares
|
— | 31 Dec 2020 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
Company
|
2.9%
|
$9,157,000
1,824,097 shares
|
— | 31 Dec 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 Q1 2021
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
138
Shares
50,696,811
Rows available
138
| 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 2021 vs Q4 2020 Across Filers
Q4 2020 holders
130
Q1 2021 holders
138
Holder diff
8
| Investor | Q4 2020 Shares | Q1 2021 Shares | Share Diff | Share Chg % | Q4 2020 value | Q1 2021 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend