Vanguard Personalized Indexing Management
OIS icon

Vanguard Personalized Indexing Management’s Oil States International OIS Stock Holding History

Vanguard Personalized Indexing 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 		$123K Buy
15,347
+974
+7% +$9.23K ﹤0.01% 2021
2026
Q1 		$167K Buy
14,373
+307
+2% +$3.17K ﹤0.01% 1870
2025
Q4 		$95.2K Buy
14,066
+929
+7% +$5.97K ﹤0.01% 1811
2025
Q3 		$79.6K Sell
13,137
-4,623
-26% -$25.3K ﹤0.01% 1849
2025
Q2 		$95.2K Buy
17,760
+857
+5% +$3.79K ﹤0.01% 1748
2025
Q1 		$87K Sell
16,903
-251
-1% -$1.32K ﹤0.01% 1628
2024
Q4 		$86.8K Sell
17,154
-2,988
-15% -$14.9K ﹤0.01% 1632
2024
Q3 		$92.6K Buy
20,142
+3,340
+20% +$16K ﹤0.01% 1627
2024
Q2 		$74.6K Buy
16,802
+4,550
+37% +$21.9K ﹤0.01% 1560
2024
Q1 		$75.5K Buy
+12,252
New +$73.1K ﹤0.01% 1544

Other funds holding OIS

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
First Eagle Investment Management
First Eagle Investment Management New York $60.8B AUM 26.63% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Personalized Indexing Management's OIS Position: Q2 2026 in Review

Vanguard Personalized Indexing Management increased its Oil States International (OIS) stake by 6.8% in Q2 2026, buying an estimated $9.23K and bringing the position to 15,347 shares worth $123K. The position accounts for ﹤0.01% of the portfolio, ranked #2021.

Vanguard Personalized Indexing Management first reported a position in OIS in Q1 2024 and has held it in 10 quarters since. The position peaked at $167K in Q1 2026. 199 funds tracked by Wall St. Rank hold OIS as of Q2 2026.

  • Vanguard Personalized Indexing Management held 15,347 shares of Oil States International worth $123K as of Q2 2026.
  • Vanguard Personalized Indexing Management bought 974 Oil States International shares in Q2 2026, an estimated $9.23K.
  • Oil States International made up ﹤0.01% of Vanguard Personalized Indexing Management's portfolio in Q2 2026, its #2021 holding.
  • Vanguard Personalized Indexing Management first reported a position in Oil States International in Q1 2024 and has held it in 10 quarters since.
  • Vanguard Personalized Indexing Management's Oil States International position peaked at $167K in Q1 2026.
  • 199 funds tracked by Wall St. Rank held Oil States International as of Q2 2026.

Based on Vanguard Personalized Indexing Management's 13F filing for Q2 2026, filed 11 Aug 2026.