Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in FTK held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | MASTERS CAPITAL MANAGEMENT LLC | 1.1M | $18.5M | +8.9% | 3.616% | 1.64% |
| 2 | DRIEHAUS CAPITAL MANAGEMENT LLC | 969K | $16.4M | +16.6% | 3.215% | 0.12% |
| 3 | ROYCE & ASSOCIATES LP | 838K | $14.2M | +65.3% | 2.782% | 0.14% |
| 4 | BlackRock, Inc. | 810K | $13.7M | -0.4% | 2.687% | 0.00% |
| 5 | DIMENSIONAL FUND ADVISORS LP | 692K | $11.7M | +71.4% | 2.295% | 0.00% |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | 590K | $10.0M | β | 1.960% | 0.00% |
| 7 | Nuveen, LLC | 533K | $9.0M | -1.5% | 1.770% | 0.00% |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | 327K | $5.5M | +2.8% | 1.085% | 0.00% |
| 9 | S Squared Technology, LLC | 304K | $5.2M | +15.2% | 1.008% | 1.95% |
| 10 | STATE STREET CORP | 296K | $5.0M | +3.1% | 0.981% | 0.00% |
| 11 | MILLENNIUM MANAGEMENT LLC | 288K | $4.9M | -17.4% | 0.955% | 0.00% |
| 12 | Divisadero Street Capital Management, LP | 269K | $4.6M | -20.2% | 0.894% | 0.21% |
| 13 | Manatuck Hill Partners, LLC | 229K | $3.9M | -20.8% | 0.760% | 1.27% |
| 14 | WELLS FARGO & COMPANY/MN | 211K | $3.6M | -4.8% | 0.699% | 0.00% |
| 15 | Simcoe Capital LLC | 192K | $3.3M | +2.5% | 0.636% | 2.98% |
| 16 | NORTHERN TRUST CORP | 191K | $3.2M | +2.1% | 0.635% | 0.00% |
| 17 | TRUIST FINANCIAL CORP | 191K | $3.2M | 0.0% | 0.634% | 0.00% |
| 18 | BARD ASSOCIATES INC | 191K | $3.2M | +0.2% | 0.633% | 0.81% |
| 19 | CITADEL ADVISORS LLC | 176K | $3.0M | -51.4% | 0.586% | 0.00% |
| 20 | VANGUARD PORTFOLIO MANAGEMENT LLC | 146K | $2.5M | β | 0.486% | 0.00% |
| 21 | Asset Management One Co., Ltd. | 140K | $2.4M | β | 0.466% | 0.01% |
| 22 | Invesco Ltd. | 128K | $2.2M | +939.8% | 0.425% | 0.00% |
| 23 | FEDERATED HERMES, INC. | 122K | $2.1M | +2.2% | 0.405% | 0.00% |
| 24 | Hollow Brook Wealth Management LLC | 92K | $1.6M | +0.5% | 0.306% | 0.40% |
| 25 | VANGUARD FIDUCIARY TRUST CO | 89K | $1.5M | β | 0.296% | 0.00% |
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 FTK β a direct measure of their conviction.
Filings activity in FTK during Q1 2026, grouped by how each filer changed its position.
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 | 102 | +2.0% | 24.89% | 0.62 pp | $185M | 2.4% |
| Q4 2025 | 100 | 9.1% | 25.51% | +3.24 pp | $189M | +15% |
| Q3 2025 | 110 | +18% | 22.27% | +1.97 pp | $165M | +9.7% |
| Q2 2025 | 93 | +22% | 20.30% | +11.16 pp | $151M | +122% |
| Q1 2025 | 76 | +19% | 9.14% | +1.38 pp | $68M | +18% |
| Q4 2024 | 64 | +45% | 7.76% | +4.98 pp | $58M | +179% |
| Q3 2024 | 44 | +38% | 2.78% | +0.49 pp | $21M | +22% |
| Q2 2024 | 32 | β | 2.29% | β | $17M | 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 FTK stock.
Based on Q1 2026 13F filings, institutional ownership of Flotek Industries, Inc. stands at 24.9%, held across 102 reporting institutions.
MASTERS CAPITAL MANAGEMENT LLC is the largest reported institutional holder of FTK, with approximately 1,089,438 shares worth $0.02B as of Q1 2026.
Yes β 2 widely-followed marquee investors appear among the top 25 institutional holders of FTK, including MILLENNIUM MANAGEMENT LLC, CITADEL ADVISORS LLC.
Our composite Smart Money Score for FTK is 51 out of 100 (Neutral). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
22 institutions opened new positions in FTK during Q1 2026, while 20 fully exited. 27 added to existing positions and 49 trimmed.
FTK institutional ownership fell by 0.62 percentage points quarter-over-quarter, with a net change of +2 holders.
The top 10 institutions account for 59.2% of all reported 13F value in FTK, and the top 25 account for 83.6%.
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.
Flotek Industries, Inc. (FTK) Institutional Ownership