Aigen Investment Management’s Oil States International OIS Stock Holding History

Aigen Investment Management’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 Q2	$87.3K	Buy	+10,893	New	+$103K	0.02%	483
2025 Q1	–	Sell	-13,231	Closed	-$66.9K	–	951
2024 Q4	$66.9K	Sell	13,231 -5,391	-29%	-$26.9K	0.01%	689
2024 Q3	$85.7K	Buy	+18,622	New	+$89.2K	0.02%	668
2023 Q4	–	Sell	-13,772	Closed	-$115K	–	996
2023 Q3	$115K	Sell	13,772 -7,319	-35%	-$59.3K	0.02%	737
2023 Q2	$158K	Sell	21,091 -884	-4%	-$6.45K	0.02%	647
2023 Q1	$183K	Buy	+21,975	New	+$186K	0.03%	535
2022 Q3	–	Sell	-11,693	Closed	-$63K	–	705
2022 Q2	$63K	Buy	+11,693	New	+$81.6K	0.01%	495
2021 Q4	–	Sell	-11,360	Closed	-$73K	–	1142
2021 Q3	$73K	Buy	+11,360	New	+$68.3K	0.01%	449
2020 Q1	–	Sell	-10,458	Closed	-$171K	–	1472
2019 Q4	$171K	Buy	+10,458	New	+$159K	0.03%	589

Other funds holding OIS

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return

D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return

First Eagle Investment Management New York $60.8B AUM 26.63% 1-Year Est. Return

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Aigen Investment Management's OIS Position: Q2 2026 in Review

Aigen Investment Management opened a new position in Oil States International (OIS) in Q2 2026: 10,893 shares worth $87.3K. The stake represents 0.02% of the portfolio and ranks #483 among its holdings. This is a return to the name: Aigen Investment Management previously reported a position in OIS as recently as Q4 2024.

Aigen Investment Management first reported a position in OIS in Q4 2019 and has held it in 9 quarters since. The position peaked at $183K in Q1 2023. 199 funds tracked by Wall St. Rank hold OIS as of Q2 2026.

Aigen Investment Management held 10,893 shares of Oil States International worth $87.3K as of Q2 2026.
Oil States International was a new Aigen Investment Management position in Q2 2026.
Oil States International made up 0.02% of Aigen Investment Management's portfolio in Q2 2026, its #483 holding.
Aigen Investment Management first reported a position in Oil States International in Q4 2019 and has held it in 9 quarters since.
Aigen Investment Management's Oil States International position peaked at $183K in Q1 2023.
199 funds tracked by Wall St. Rank held Oil States International as of Q2 2026.

Based on Aigen Investment Management's 13F filing for Q2 2026, filed 14 Aug 2026.