Ranked by reported Q2 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. | 116.2M | $5.40B | -12.2% | 7.769% | 0.08% |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | 97.7M | $4.54B | +0.5% | 6.533% | 0.10% |
| 3 | STATE STREET CORP | 91.2M | $4.27B | +0.8% | 6.102% | 0.06% |
| 4 | VANGUARD PORTFOLIO MANAGEMENT LLC | 75.1M | $3.49B | +0.7% | 5.025% | 0.16% |
| 5 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 48.3M | $2.24B | +10.3% | 3.228% | 0.30% |
| 6 | Capital World Investors | 47.5M | $2.21B | -0.5% | 3.177% | 0.26% |
| 7 | UBS Group AG | 39.9M | $1.85B | -5.1% | 2.666% | 0.24% |
| 8 | MORGAN STANLEY | 37.7M | $1.75B | -6.0% | 2.525% | 0.09% |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | 35.3M | $1.63B | +1.0% | 2.360% | 0.09% |
| 10 | First Eagle Investment Management, LLC | 28.9M | $1.34B | +1.9% | 1.934% | 1.11% |
| 11 | Bank of New York Mellon Corp | 28.8M | $1.34B | +17.1% | 1.927% | 0.22% |
| 12 | FMR LLC | 27.6M | $1.28B | +25.0% | 1.843% | 0.06% |
| 13 | DEUTSCHE BANK AG\ | 24.0M | $1.11B | -5.1% | 1.603% | 0.32% |
| 14 | NORGES BANK | 22.4M | $1.04B | — | 1.499% | 0.10% |
| 15 | Amundi | 19.8M | $921.2M | +15.8% | 1.325% | 0.22% |
| 16 | DIMENSIONAL FUND ADVISORS LP | 16.4M | $761.4M | +3.0% | 1.095% | 0.14% |
| 17 | Invesco Ltd. | 15.9M | $736.9M | -5.2% | 1.060% | 0.06% |
| 18 | Boston Partners | 13.8M | $643.2M | +2.9% | 0.925% | 0.57% |
| 19 | NORTHERN TRUST CORP | 13.8M | $643.1M | -3.2% | 0.925% | 0.07% |
| 20 | JANE STREET GROUP, LLC | 12.7M | $590.1M | +34.1% | 0.849% | 0.05% |
| 21 | WELLINGTON MANAGEMENT GROUP LLP | 12.4M | $574.2M | -5.9% | 0.826% | 0.10% |
| 22 | FRANKLIN RESOURCES INC | 12.1M | $562.7M | -8.7% | 0.810% | 0.12% |
| 23 | First Nebraska Trust Co | 6K | $504.2M | — | 0.000% | 0.00% |
| 24 | WELLS FARGO & COMPANY/MN | 10.8M | $503.0M | -4.1% | 0.724% | 0.08% |
| 25 | Legal & General Group Plc | 10.6M | $494.8M | -5.5% | 0.712% | 0.10% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in SLB — a direct measure of their conviction.
Filings activity in SLB during Q2 2026, grouped by how each filer changed its position.
8 quarters of 13F filings · Δ columns show change vs prior quarter
| Quarter | Inst. Holders | Δ Holders | Ownership % | Δ Ownership | Total 13F Value | Δ Value |
|---|---|---|---|---|---|---|
| Q2 2026 | 1,710 | +0.9% | 93.31% | +1.17 pp | $61.63B | 6.6% |
| Q1 2026 | 1,695 | +9.6% | 92.14% | +4.31 pp | $66.01B | +39% |
| Q4 2025 | 1,546 | +5.5% | 87.83% | +2.43 pp | $47.51B | +16% |
| Q3 2025 | 1,466 | +2.5% | 85.40% | +6.80 pp | $40.89B | +10% |
| Q2 2025 | 1,430 | 5.0% | 78.60% | 0.02 pp | $37.05B | 16% |
| Q1 2025 | 1,506 | +2.6% | 78.62% | +0.28 pp | $44.13B | +8.1% |
| Q4 2024 | 1,468 | +3.0% | 78.34% | +2.10 pp | $40.84B | 6.2% |
| Q3 2024 | 1,425 | — | 76.24% | — | $43.55B | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying SLB stock.
Based on Q2 2026 13F filings, institutional ownership of Slb N.V. stands at 93.3%, held across 1,710 reporting institutions.
BlackRock, Inc. is the largest reported institutional holder of SLB, with approximately 116,151,208 shares worth $5.40B as of Q2 2026.
Yes — 1 widely-followed marquee investor appear among the top 25 institutional holders of SLB, including JANE STREET GROUP, LLC.
Our composite Smart Money Score for SLB is 58 out of 100 (Neutral). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
136 institutions opened new positions in SLB during Q2 2026, while 146 fully exited. 297 added to existing positions and 1,213 trimmed.
SLB institutional ownership rose by 1.17 percentage points quarter-over-quarter, with a net change of +15 holders.
The top 10 institutions account for 46.6% of all reported 13F value in SLB, and the top 25 account for 65.6%.
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.
Slb N.V. (SLB) Institutional Ownership