Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in OSPN held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 3.7M | $39.1M | -0.5% | 9.904% | 0.00% |
| 2 | Legal & General Group Plc | 2.0M | $20.8M | -14.3% | 5.262% | 0.00% |
| 3 | Neuberger Berman Group LLC | 1.6M | $17.1M | +3.6% | 4.350% | 0.01% |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | 1.6M | $16.9M | β | 4.288% | 0.00% |
| 5 | DIMENSIONAL FUND ADVISORS LP | 1.5M | $15.4M | +31.4% | 3.909% | 0.00% |
| 6 | VANGUARD PORTFOLIO MANAGEMENT LLC | 1.4M | $14.4M | β | 3.659% | 0.00% |
| 7 | STATE STREET CORP | 1.3M | $14.0M | -0.8% | 3.546% | 0.00% |
| 8 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 1.3M | $13.4M | +94.8% | 3.385% | 0.01% |
| 9 | MILLENNIUM MANAGEMENT LLC | 1.0M | $10.6M | -16.7% | 2.694% | 0.01% |
| 10 | GEODE CAPITAL MANAGEMENT, LLC | 1.0M | $10.6M | +10.1% | 2.679% | 0.00% |
| 11 | JACOBS LEVY EQUITY MANAGEMENT, INC | 867K | $9.1M | +33.6% | 2.315% | 0.04% |
| 12 | MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 824K | $8.7M | +7.4% | 2.199% | 0.01% |
| 13 | AQR CAPITAL MANAGEMENT LLC | 592K | $6.2M | +149.5% | 1.579% | 0.00% |
| 14 | Qube Research & Technologies Ltd | 577K | $6.1M | +896.4% | 1.541% | 0.01% |
| 15 | Bank of New York Mellon Corp | 504K | $5.3M | +0.4% | 1.346% | 0.00% |
| 16 | Russell Investments Group, Ltd. | 478K | $5.0M | +24.0% | 1.275% | 0.01% |
| 17 | DEPRINCE RACE & ZOLLO INC | 460K | $4.8M | +19.7% | 1.226% | 0.09% |
| 18 | GOLDMAN SACHS GROUP INC | 392K | $4.1M | +45.6% | 1.047% | 0.00% |
| 19 | MORGAN STANLEY | 380K | $4.0M | -36.8% | 1.015% | 0.00% |
| 20 | NORTHERN TRUST CORP | 379K | $4.0M | -0.4% | 1.013% | 0.00% |
| 21 | LAZARD ASSET MANAGEMENT LLC | 353K | $3.7M | +33.2% | 0.941% | 0.01% |
| 22 | AMERICAN CENTURY COMPANIES INC | 329K | $3.5M | +61.1% | 0.879% | 0.00% |
| 23 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 314K | $3.3M | -0.2% | 0.839% | 0.00% |
| 24 | Lynrock Lake LP | 301K | $3.2M | -30.5% | 0.802% | 0.22% |
| 25 | ROYCE & ASSOCIATES LP | 270K | $2.8M | +350.3% | 0.721% | 0.03% |
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 OSPN β a direct measure of their conviction.
Filings activity in OSPN during Q1 2026, grouped by how each filer changed its position.
Institutions that opened a new OSPN position in Q1 2026
Institutions that fully closed their OSPN 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 | 185 | 5.1% | 57.85% | 20.16 pp | $311M | 26% |
| Q4 2025 | 195 | +2.1% | 78.01% | 22.67 pp | $419M | 23% |
| Q3 2025 | 191 | 3.0% | 100.68% | 1.82 pp | $541M | 1.8% |
| Q2 2025 | 197 | 3.9% | 102.50% | +7.82 pp | $550M | +8.3% |
| Q1 2025 | 205 | +7.3% | 94.68% | 22.96 pp | $508M | 20% |
| Q4 2024 | 191 | +14% | 117.64% | +18.74 pp | $632M | +19% |
| Q3 2024 | 168 | +5.7% | 98.90% | +23.57 pp | $531M | +31% |
| Q2 2024 | 159 | β | 75.33% | β | $404M | 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 OSPN stock.
Based on Q1 2026 13F filings, institutional ownership of OneSpan Inc. stands at 57.9%, held across 185 reporting institutions.
BlackRock, Inc. is the largest reported institutional holder of OSPN, with approximately 3,710,661 shares worth $0.04B as of Q1 2026.
Yes β 1 widely-followed marquee investor appear among the top 25 institutional holders of OSPN, including MILLENNIUM MANAGEMENT LLC.
Our composite Smart Money Score for OSPN is 33 out of 100 (Bearish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
35 institutions opened new positions in OSPN during Q1 2026, while 45 fully exited. 50 added to existing positions and 100 trimmed.
OSPN institutional ownership fell by 20.16 percentage points quarter-over-quarter, with a net change of -10 holders.
The top 10 institutions account for 55.5% of all reported 13F value in OSPN, and the top 25 account for 79.3%.
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.
OneSpan Inc. (OSPN) Institutional Ownership