OIL STATES INTERNATIONAL, INC - Common stock, par value $0.01 per share (OIS)

Q: What does CUSIP 678026105 represent in this 13F holders report?

CUSIP 678026105 is the security identifier for OIS - OIL STATES INTERNATIONAL, INC - Common stock, par value $0.01 per share used to aggregate holder disclosures.

Q: How many institutions held OIS - OIL STATES INTERNATIONAL, INC - Common stock, par value $0.01 per share in Q3 2026?

34 institutional investors reported OIS - OIL STATES INTERNATIONAL, INC - Common stock, par value $0.01 per share for Q3 2026. Use the holders table for investor-level position and value details.

CUSIP: 678026105

Q3 2026 13F Holders as of 30 Sep 2026

Security type / class: Equity / Common stock, par value $0.01 per share
Total 13F shares: 1,365,837
Total 13F value: $10,872,029
Share change: +34,704
SEC-reported price per share: $7.95
Number of holders: 34
Value change: +$252,506
Number of buys: 21
Number of sells: 10
Shares outstanding: 59,304,889

Security key

678026105

Report period

Q3 2026

Institutions

Top holders

OIS full security history Ownership snapshot Full 13F holder table Previous quarter: Q4 2025 OIL STATES INTERNATIONAL, INC SEC filings OIL STATES INTERNATIONAL, INC company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 678026105

Previous quarter: Q4 2025

Recent filing periods:

Q3 2026 Q4 2025 Q3 2025

Ownership snapshot

Top reported holders of OIS - OIL STATES INTERNATIONAL, INC - Common stock, par value $0.01 per share (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, Inc.

Disclosed value leader

BlackRock, Inc.

Comparable rows

3/15

Latest evidence

30 Jun 2026

13F 13D/G 3/4/5 Lead comparable stake: 7.4% 12 rows are not safely comparable across share classes. 13D/G row: BlackRock, Inc. Showing 1-6 of 15 holder rows.

Quick read

BlackRock, Inc. leads the comparable SEC ownership view at 7.4%.

3 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, Inc.'s linked filing trail.

Comparable ownership Top 3

BlackRock, Inc. 7.4%

DIMENSIONAL FUND ADVISORS LP 5%

FRANKLIN TEMPLETON INC 0.9%

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, Inc.	13F 13D/G Company 13F 13D/G	7.4% Reported 13D/G · 31 Mar 2025	$54,614,438 6,818,282 shares	—	30 Jun 2026
DIMENSIONAL FUND ADVISORS LP	13D/G 13F Company 13D/G 13F	5% Reported 13D/G · 30 Jun 2026	$24,081,993 3,006,491 shares	-$1,536,222	30 Jun 2026
FRANKLIN TEMPLETON INC	13D/G 13F Franklin Resources, Inc. · Company 13D/G 13F	0.9% Reported 13D/G · 30 Jun 2026	$4,275,289 533,744 shares	$0	30 Jun 2026
Cindy B. Taylor	3/4/5 President & CEO, Director 3/4/5	— denominator unverified	$27,633,511 2,205,388 shares	-$99,630	19 Feb 2026
VANGUARD CAPITAL MANAGEMENT LLC	13F Company 13F	— denominator unverified	$19,369,029 2,418,106 shares	—	30 Jun 2026
AMERICAN CENTURY COMPANIES INC	13F Company 13F	— denominator unverified	$17,727,548 2,213,177 shares	—	30 Jun 2026

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 2026

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

1,365,837

Rows available

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 2026 vs Q4 2025 Across Filers

Q4 2025 holders

180

Q3 2026 holders

Holder diff

-146

Investor	Q4 2025 Shares	Q3 2026 Shares	Share Diff	Share Chg %	Q4 2025 value	Q3 2026 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend