XTX Topco’s Oil States International OIS Stock Holding History

XTX Topco’s Portfolio OIS Stock Details OIS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$357K	Buy	+30,656	New	+$317K	0.01%	2334
2025 Q4	–	Sell	-39,527	Closed	-$240K	–	3656
2025 Q3	$240K	Sell	39,527 -27,404	-41%	-$150K	0.01%	1694
2025 Q2	$359K	Buy	+66,931	New	+$296K	0.01%	1315
2024 Q2	–	Sell	-43,227	Closed	-$266K	–	2306
2024 Q1	$266K	Buy	43,227 +29,700	+220%	+$177K	0.04%	953
2023 Q4	$91.8K	Buy	+13,527	New	+$98K	0.02%	1136
2023 Q3	–	Sell	-30,721	Closed	-$229K	–	1882
2023 Q2	$229K	Buy	30,721 +17,705	+136%	+$129K	0.04%	918
2023 Q1	$108K	Sell	13,016 -51,405	-80%	-$436K	0.02%	1084
2022 Q4	$481K	Buy	64,421 +34,892	+118%	+$216K	0.1%	316
2022 Q3	$115K	Buy	29,529 +18,110	+159%	+$86.5K	0.03%	918
2022 Q2	$62K	Buy	11,419 +1,044	+10%	+$7.29K	0.03%	723
2022 Q1	$72K	Sell	10,375 -12,278	-54%	-$77.8K	0.03%	556
2021 Q4	$113K	Buy	+22,653	New	+$133K	0.06%	451
2021 Q2	–	Sell	-11,097	Closed	-$67K	–	1010
2021 Q1	$67K	Buy	+11,097	New	+$75.7K	0.03%	603

Other funds holding OIS

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return

D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return

First Eagle Investment Management New York $59B AUM 32.99% 1-Year Est. Return

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

XTX Topco's OIS Position: Q1 2026 in Review

XTX Topco opened a new position in Oil States International (OIS) in Q1 2026: 30,656 shares worth $357K. The stake represents 0.01% of the portfolio and ranks #2334 among its holdings. This is a return to the name: XTX Topco previously reported a position in OIS as recently as Q3 2025.

XTX Topco first reported a position in OIS in Q1 2021 and has held it in 13 quarters since. The position peaked at $481K in Q4 2022. 215 funds tracked by Wall St. Rank hold OIS as of Q1 2026.

XTX Topco held 30,656 shares of Oil States International worth $357K as of Q1 2026.
Oil States International was a new XTX Topco position in Q1 2026.
Oil States International made up 0.01% of XTX Topco's portfolio in Q1 2026, its #2334 holding.
XTX Topco first reported a position in Oil States International in Q1 2021 and has held it in 13 quarters since.
XTX Topco's Oil States International position peaked at $481K in Q4 2022.
215 funds tracked by Wall St. Rank held Oil States International as of Q1 2026.

Based on XTX Topco's 13F filing for Q1 2026, filed 15 May 2026.