Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in SLB held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 132.2M | $6.79B | +3.5% | 8.808% | 0.12% |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | 97.2M | $4.99B | β | 6.475% | 0.12% |
| 3 | STATE STREET CORP | 90.5M | $4.68B | +7.2% | 6.029% | 0.16% |
| 4 | VANGUARD PORTFOLIO MANAGEMENT LLC | 74.6M | $3.83B | β | 4.970% | 0.20% |
| 5 | Capital World Investors | 47.7M | $2.45B | +104.2% | 3.180% | 0.33% |
| 6 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 43.8M | $2.25B | -18.9% | 2.916% | 0.34% |
| 7 | UBS Group AG | 42.0M | $2.16B | +63.7% | 2.798% | 0.32% |
| 8 | MORGAN STANLEY | 40.2M | $2.06B | +8.3% | 2.675% | 0.12% |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | 34.9M | $1.79B | +3.3% | 2.328% | 0.11% |
| 10 | First Eagle Investment Management, LLC | 28.4M | $1.46B | +2.4% | 1.890% | 1.93% |
| 11 | DEUTSCHE BANK AG\ | 25.2M | $1.30B | -4.3% | 1.681% | 0.43% |
| 12 | Bank of New York Mellon Corp | 24.6M | $1.26B | +56.8% | 1.640% | 0.23% |
| 13 | FMR LLC | 22.0M | $1.13B | +16.5% | 1.468% | 0.06% |
| 14 | Amundi | 17.1M | $879.6M | +14.4% | 1.140% | 0.24% |
| 15 | Invesco Ltd. | 16.7M | $859.1M | +28.5% | 1.114% | 0.13% |
| 16 | DIMENSIONAL FUND ADVISORS LP | 15.9M | $817.2M | +1.1% | 1.059% | 0.17% |
| 17 | NORTHERN TRUST CORP | 14.3M | $734.3M | -1.1% | 0.952% | 0.10% |
| 18 | Boston Partners | 13.4M | $689.2M | +59.9% | 0.894% | 0.72% |
| 19 | FRANKLIN RESOURCES INC | 13.3M | $681.3M | -36.7% | 0.883% | 0.17% |
| 20 | WELLINGTON MANAGEMENT GROUP LLP | 13.1M | $674.8M | -21.1% | 0.875% | 0.13% |
| 21 | GOLDMAN SACHS GROUP INC | 13.1M | $671.1M | +13.4% | 0.870% | 0.08% |
| 22 | Capital International Investors | 12.4M | $639.2M | +7.0% | 0.829% | 0.15% |
| 23 | WELLS FARGO & COMPANY/MN | 11.3M | $579.6M | +10.1% | 0.751% | 0.13% |
| 24 | Legal & General Group Plc | 11.3M | $578.8M | -0.5% | 0.750% | 0.13% |
| 25 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 10.5M | $541.6M | -17.9% | 0.702% | 0.06% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). β% of Fundβ shows how much of that investorβs total 13F portfolio is invested in SLB β a direct measure of their conviction.
Filings activity in SLB during Q1 2026, grouped by how each filer changed its position.
Institutions that opened a new SLB position in Q1 2026
Institutions that fully closed their SLB position in Q1 2026
8 quarters of 13F filings Β· Ξ columns show change vs prior quarter
| Quarter | Inst. Holders | Ξ Holders | Ownership % | Ξ Ownership | Total 13F Value | Ξ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 1,648 | +8.3% | 76.09% | +20.82 pp | $64.17B | +38% |
| Q4 2025 | 1,522 | +5.2% | 55.27% | +7.70 pp | $46.61B | +16% |
| Q3 2025 | 1,447 | +1.2% | 47.57% | +3.64 pp | $40.12B | +8.3% |
| Q2 2025 | 1,430 | 5.0% | 43.93% | 8.40 pp | $37.05B | 16% |
| Q1 2025 | 1,506 | +2.6% | 52.33% | +3.90 pp | $44.13B | +8.1% |
| Q4 2024 | 1,468 | +3.0% | 48.43% | 3.20 pp | $40.84B | 6.2% |
| Q3 2024 | 1,425 | 0.1% | 51.63% | 8.71 pp | $43.55B | 14% |
| Q2 2024 | 1,426 | β | 60.34% | β | $50.89B | β |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Ξ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying SLB stock.
Based on Q1 2026 13F filings, institutional ownership of SLB N.V. stands at 76.1%, held across 1,648 reporting institutions.
BlackRock, Inc. is the largest reported institutional holder of SLB, with approximately 132,223,012 shares worth $6.79B as of Q1 2026.
Yes β 1 widely-followed marquee investor appear among the top 25 institutional holders of SLB, including SUSQUEHANNA INTERNATIONAL GROUP, LLP.
Our composite Smart Money Score for SLB is 71 out of 100 (Bullish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
301 institutions opened new positions in SLB during Q1 2026, while 175 fully exited. 1,208 added to existing positions and 137 trimmed.
SLB institutional ownership rose by 20.82 percentage points quarter-over-quarter, with a net change of +126 holders.
The top 10 institutions account for 50.6% of all reported 13F value in SLB, and the top 25 account for 69.4%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.