Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in KBR held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | FMR LLC | 19.0M | $699.2M | -0.4% | 14.962% | 0.04% |
| 2 | BlackRock, Inc. | 13.5M | $497.7M | +11.4% | 10.649% | 0.01% |
| 3 | Invesco Ltd. | 6.5M | $240.9M | +13.9% | 5.155% | 0.04% |
| 4 | VANGUARD PORTFOLIO MANAGEMENT LLC | 6.1M | $225.7M | β | 4.829% | 0.01% |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | 5.7M | $209.0M | β | 4.471% | 0.01% |
| 6 | STATE STREET CORP | 4.1M | $152.6M | +3.9% | 3.251% | 0.01% |
| 7 | Neuberger Berman Group LLC | 2.8M | $104.3M | +9.5% | 2.234% | 0.08% |
| 8 | DIMENSIONAL FUND ADVISORS LP | 2.7M | $98.1M | -5.2% | 2.099% | 0.02% |
| 9 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 2.4M | $87.1M | -9.9% | 1.864% | 0.03% |
| 10 | GEODE CAPITAL MANAGEMENT, LLC | 2.4M | $86.8M | +3.4% | 1.857% | 0.01% |
| 11 | SNYDER CAPITAL MANAGEMENT L P | 2.2M | $82.8M | -10.1% | 1.771% | 1.61% |
| 12 | COOPERMAN LEON G | 2.1M | $78.3M | 0.0% | 1.676% | 2.57% |
| 13 | Gates Capital Management, Inc. | 2.1M | $77.1M | β | 1.650% | 2.66% |
| 14 | WELLINGTON MANAGEMENT GROUP LLP | 2.0M | $73.6M | -2.5% | 1.574% | 0.01% |
| 15 | D. E. Shaw & Co., Inc. | 1.8M | $67.0M | -15.7% | 1.433% | 0.06% |
| 16 | Qube Research & Technologies Ltd | 1.6M | $58.5M | +30.2% | 1.252% | 0.07% |
| 17 | NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | 1.6M | $57.4M | +0.6% | 1.228% | 0.10% |
| 18 | MORGAN STANLEY | 1.5M | $56.8M | -43.9% | 1.216% | 0.00% |
| 19 | Engine Capital Management, LP | 1.5M | $56.4M | +1129.3% | 1.208% | 6.81% |
| 20 | FRONTIER CAPITAL MANAGEMENT CO LLC | 1.4M | $52.9M | +3.8% | 1.131% | 0.54% |
| 21 | Copeland Capital Management, LLC | 1.4M | $50.5M | +4.4% | 1.080% | 1.12% |
| 22 | NORTHERN TRUST CORP | 1.3M | $46.2M | +9.7% | 0.988% | 0.01% |
| 23 | TWO SIGMA INVESTMENTS, LP | 1.1M | $40.9M | +242.0% | 0.876% | 0.03% |
| 24 | MILLENNIUM MANAGEMENT LLC | 1.1M | $40.7M | -31.3% | 0.870% | 0.03% |
| 25 | ROYCE & ASSOCIATES LP | 1.1M | $40.0M | +0.6% | 0.857% | 0.40% |
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 KBR β a direct measure of their conviction.
Filings activity in KBR during Q1 2026, grouped by how each filer changed its position.
Institutions that opened a new KBR position in Q1 2026
Institutions that fully closed their KBR 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 | 359 | 4.5% | 95.62% | 12.62 pp | $4.35B | 12% |
| Q4 2025 | 376 | +2.2% | 108.24% | 16.07 pp | $4.92B | 13% |
| Q3 2025 | 368 | 2.6% | 124.31% | 5.11 pp | $5.65B | 4.0% |
| Q2 2025 | 378 | +0.3% | 129.42% | 2.63 pp | $5.88B | 2.0% |
| Q1 2025 | 377 | 4.8% | 132.05% | 25.50 pp | $6.00B | 16% |
| Q4 2024 | 396 | 3.9% | 157.55% | 14.03 pp | $7.16B | 8.2% |
| Q3 2024 | 412 | +5.9% | 171.58% | 3.10 pp | $7.80B | 1.8% |
| Q2 2024 | 389 | β | 174.68% | β | $7.94B | 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.
Latest Form 4 transactions by company officers and directors. Insider buys are widely viewed as the highest-conviction signal because executives are risking personal capital.
| Date | Insider | Action | Shares | Price | Value |
|---|---|---|---|---|---|
| May 19, 2026 | Sabater Carlos A. | Buy | 15K | $32.47 | $471K |
| May 14, 2026 | Von Thaer Lewis | Buy | 3K | $30.77 | $92K |
Quick answers to the most common questions about buying KBR stock.
Based on Q1 2026 13F filings, institutional ownership of KBR, Inc. stands at 95.6%, held across 359 reporting institutions.
FMR LLC is the largest reported institutional holder of KBR, with approximately 18,969,881 shares worth $0.70B as of Q1 2026.
Yes β 2 widely-followed marquee investors appear among the top 25 institutional holders of KBR, including TWO SIGMA INVESTMENTS, LP, MILLENNIUM MANAGEMENT LLC.
Our composite Smart Money Score for KBR is 39 out of 100 (Bearish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
63 institutions opened new positions in KBR during Q1 2026, while 80 fully exited. 99 added to existing positions and 197 trimmed.
KBR institutional ownership fell by 12.62 percentage points quarter-over-quarter, with a net change of -17 holders.
The top 10 institutions account for 55.3% of all reported 13F value in KBR, and the top 25 account for 75.5%.
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.
KBR, Inc. (KBR) Institutional Ownership