Ranked by reported Q2 2026 13F market value
Share of total reported institutional value in OMCL held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 7.5M | $313.0M | +4.6% | 16.578% | 0.00% |
| 2 | VANGUARD PORTFOLIO MANAGEMENT LLC | 3.2M | $130.8M | -2.0% | 6.929% | 0.01% |
| 3 | WELLINGTON MANAGEMENT GROUP LLP | 2.7M | $112.1M | -0.2% | 5.938% | 0.02% |
| 4 | DIMENSIONAL FUND ADVISORS LP | 2.5M | $101.8M | +0.1% | 5.393% | 0.02% |
| 5 | STATE STREET CORP | 2.1M | $86.6M | +6.9% | 4.586% | 0.00% |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | 2.0M | $81.8M | +1.9% | 4.333% | 0.00% |
| 7 | MILLENNIUM MANAGEMENT LLC | 1.9M | $77.2M | -18.8% | 4.088% | 0.03% |
| 8 | NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | 1.6M | $66.7M | +35.7% | 3.532% | 0.10% |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | 1.2M | $50.5M | +6.5% | 2.675% | 0.00% |
| 10 | Nuveen, LLC | 1.0M | $42.7M | +164.7% | 2.262% | 0.01% |
| 11 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 913K | $37.9M | +226.7% | 2.007% | 0.02% |
| 12 | BANK OF AMERICA CORP /DE/ | 901K | $37.4M | +55.1% | 1.981% | 0.00% |
| 13 | TWO SIGMA INVESTMENTS, LP | 795K | $33.0M | -24.4% | 1.748% | 0.02% |
| 14 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 639K | $26.5M | -2.3% | 1.406% | 0.00% |
| 15 | MORGAN STANLEY | 605K | $25.1M | -1.8% | 1.331% | 0.00% |
| 16 | RENAISSANCE TECHNOLOGIES LLC | 596K | $24.8M | +23.4% | 1.311% | 0.03% |
| 17 | ROYAL BANK OF CANADA | 574K | $23.8M | +7.9% | 1.263% | 0.00% |
| 18 | GOLDMAN SACHS GROUP INC | 540K | $22.4M | +52.9% | 1.188% | 0.00% |
| 19 | Boston Partners | 518K | $21.9M | -2.5% | 1.139% | 0.02% |
| 20 | NORTHERN TRUST CORP | 511K | $21.2M | +7.1% | 1.124% | 0.00% |
| 21 | AMERIPRISE FINANCIAL INC | 486K | $20.2M | +71.0% | 1.070% | 0.00% |
| 22 | Bank of New York Mellon Corp | 467K | $19.4M | +7.7% | 1.027% | 0.00% |
| 23 | First Light Asset Management, LLC | 452K | $18.8M | -7.7% | 0.995% | 1.14% |
| 24 | JACOBS LEVY EQUITY MANAGEMENT, INC | 447K | $18.5M | -11.2% | 0.982% | 0.07% |
| 25 | Qube Research & Technologies Ltd | 434K | $18.0M | +38.8% | 0.954% | 0.02% |
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 OMCL — a direct measure of their conviction.
Filings activity in OMCL during Q2 2026, grouped by how each filer changed its position.
Institutions that opened a new OMCL position in Q2 2026
Institutions that fully closed their OMCL position in Q2 2026
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 | 309 | +13% | 106.40% | +3.48 pp | $1.96B | +28% |
| Q1 2026 | 274 | +5.4% | 102.92% | 0.55 pp | $1.54B | 26% |
| Q4 2025 | 260 | +2.8% | 103.47% | +3.23 pp | $2.06B | +54% |
| Q3 2025 | 253 | +3.7% | 100.24% | 4.26 pp | $1.34B | +4.1% |
| Q2 2025 | 244 | 9.0% | 104.50% | 0.57 pp | $1.29B | 16% |
| Q1 2025 | 268 | 2.9% | 105.07% | 94.92 pp | $1.54B | 66% |
| Q4 2024 | 276 | +8.7% | 199.99% | +97.34 pp | $4.56B | +141% |
| Q3 2024 | 254 | — | 102.65% | — | $1.89B | — |
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 OMCL stock.
Based on Q2 2026 13F filings, institutional ownership of Omnicell, Inc. stands at 106.4%, held across 309 reporting institutions.
BlackRock, Inc. is the largest reported institutional holder of OMCL, with approximately 7,539,602 shares worth $0.31B as of Q2 2026.
Yes — 3 widely-followed marquee investors appear among the top 25 institutional holders of OMCL, including MILLENNIUM MANAGEMENT LLC, TWO SIGMA INVESTMENTS, LP, RENAISSANCE TECHNOLOGIES LLC.
Our composite Smart Money Score for OMCL is 82 out of 100 (Strong Smart Money). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
52 institutions opened new positions in OMCL during Q2 2026, while 20 fully exited. 221 added to existing positions and 28 trimmed.
OMCL institutional ownership rose by 3.48 percentage points quarter-over-quarter, with a net change of +35 holders.
The top 10 institutions account for 54.3% of all reported 13F value in OMCL, and the top 25 account for 73.1%.
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.