Institutional Ownership
Oil Sts Intl Inc
CUSIP 678026105COMOISQ1 2026
Institutional Holders
207
13F filers
Shares Held
49.35M
Aggregate institutional
Institutional Value
$538.86M
Q1 2026
Net New Holders
+33
51 new · 18 closed
Institutional Ownership Trend
Aggregate 13F value by quarter
Multi-quarter trend — upgrade to see history
UpgradePosition Activity
Q1 2026
New positions51
Increased75
Decreased57
Sold out18
Institutional Holders
207 funds hold this security · Q1 2026
| # | Fund | Shares | Value | Δ Shares | Activity |
|---|---|---|---|---|---|
| 1 | Blackrock, Inc. | 6.31M | $73.44M | −348.2K | Reduced |
| 2 | Dimensional Fund Advisors LP | 3.52M | $41.00M | +89.5K | Added |
| 3 | D. E. Shaw & Co., Inc. | 2.17M | $25.23M | −481.8K | Reduced |
| 4 | First Eagle Investment Management, LLC | 2.04M | $23.79M | −538.0K | Reduced |
| 5 | American Century Companies Inc | 1.85M | $21.51M | +233.2K | Added |
| 6 | Aqr Capital Management LLC | 1.82M | $21.24M | +44.2K | Added |
| 7 | State Street Corp | 1.73M | $20.18M | +283.8K | Added |
| 8 | Geode Capital Management, LLC | 1.36M | $15.81M | +35.2K | Added |
| 9 | Morgan Stanley | 1.35M | $15.72M | +368.3K | Added |
| 10 | Driehaus Capital Management LLC | 1.33M | $15.46M | +1.33M | New |
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