Who owns OneSpan (OSPN)
Which tracked institutional funds hold OSPN, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See OSPN company fundamentals →
Ownership as of the 2026-Q2 13F filings (latest filed 2026-09-22). 13F is disclosed up to 45 days after quarter-end, so the most recent quarter fills in over the following weeks.
How the tape is positioned
The tracked-fund tape on OSPN is one-sided between 2026-Q1 and 2026-Q2: 58 added or opened and 18 trimmed or exited — on balance accumulating.
A prompt to read the filings, not a verdict. 13F is a quarter-end snapshot disclosed up to 45 days late; a fund adds or exits for mandate, benchmark, and timing reasons that have nothing to do with a view on the stock. This is a starting question, not a signal to trade.
Conviction spread
OSPN’s largest tracked holder by dollar value, BlackRock, Inc., sizes it at 0.0% of its own reported 13F book, while the median holder sizes it at 0.0% of theirs — a 0.0pp gap the other way — the median holder sizes OSPN more heavily than its largest holder by dollar value does.
Book-share is each fund’s reported value in OSPN divided by its whole reported 13F book, so it is comparable across funds of different sizes and is unaffected by stock splits. A higher share means a fund has committed more of its book to the name — a starting question about conviction, not a verdict or a signal to trade.
Institutional & insider positioning
Between 2026-Q1 and 2026-Q2, across 181 tracked filers holding OSPN, 103 increased or opened the position and 86 reduced or closed it; over the same quarter, open-market insider Form 4s were net purchases.
This fuses two public signals for the same quarter — how tracked institutions changed their positions and whether insiders bought or sold in the open market. It describes what was filed; it is a starting question, not a verdict or a signal to trade.
New buyers & exits
Funds opening or closing a position in OSPN between the 2026-Q1 and 2026-Q2 13F filings, and the largest changes among funds holding it in both. New buyers and exits are counted on fund presence (split-invariant); adds and trims are measured on reported value.
New buyers 2
- TCW GROUP INC$7M
- O'SHAUGHNESSY ASSET MANAGEMENT, LLC$2M
Full exits 11
- ACADIAN ASSET MANAGEMENT LLC$10M
- LSV ASSET MANAGEMENT$9M
- Qube Research & Technologies Ltd$6M
- CANADA LIFE ASSURANCE Co$6M
- CSM Advisors, LLC$4M
- HRT FINANCIAL LP$3M
Largest adds
- BlackRock, Inc.$21M
- AQR CAPITAL MANAGEMENT LLC$11M
- Legal & General Group Plc$10M
- DIMENSIONAL FUND ADVISORS LP$9M
- NEUBERGER BERMAN GROUP LLC$8M
- AMERICAN CENTURY COMPANIES INC$7M
Largest trims
- MILLENNIUM MANAGEMENT LLC$6M
- JANE STREET GROUP, LLC$3M
- TWO SIGMA INVESTMENTS, LP$1M
- Trexquant Investment LP$555K
- UBS Group AG$495K
- Y-Intercept (Hong Kong) Ltd$454K
Institutional holders
One row per tracked fund, most shares held first (every row is from one quarter; reported value breaks ties). “% of value” is the fund’s share of this security’s tracked institutional value — not of shares outstanding.
| Fund | Shares | Reported value | % of value | Quarter |
|---|---|---|---|---|
| BlackRock, Inc. added | 4,153,763 | $60M | 13.5% | 2026-Q2 |
| Legal & General Group Plc added | 2,177,532 | $31M | 7.1% | 2026-Q2 |
| NEUBERGER BERMAN GROUP LLC added | 1,780,731 | $26M | 5.8% | 2026-Q2 |
| DIMENSIONAL FUND ADVISORS LP added | 1,730,038 | $25M | 5.6% | 2026-Q2 |
| VANGUARD CAPITAL MANAGEMENT LLC trimmed | 1,529,282 | $22M | 5.0% | 2026-Q2 |
| VANGUARD PORTFOLIO MANAGEMENT LLC added | 1,424,996 | $20M | 4.6% | 2026-Q2 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP added | 1,358,422 | $19M | 4.4% | 2026-Q2 |
| STATE STREET CORP added | 1,358,367 | $19M | 4.4% | 2026-Q2 |
| AQR CAPITAL MANAGEMENT LLC added | 1,188,680 | $17M | 3.9% | 2026-Q2 |
| GEODE CAPITAL MANAGEMENT, LLC added | 1,010,765 | $15M | 3.3% | 2026-Q2 |
| JACOBS LEVY EQUITY MANAGEMENT, INC trimmed | 790,868 | $11M | 2.6% | 2026-Q2 |
| AMERICAN CENTURY COMPANIES INC added | 747,592 | $11M | 2.4% | 2026-Q2 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. trimmed | 735,881 | $11M | 2.4% | 2026-Q2 |
| Russell Investments Group, Ltd. added | 592,408 | $8M | 1.9% | 2026-Q2 |
| Bank of New York Mellon Corp added | 506,758 | $7M | 1.6% | 2026-Q2 |
| TCW GROUP INC new | 464,349 | $7M | 1.5% | 2026-Q2 |
| FMR LLC added | 451,544 | $6M | 1.5% | 2026-Q2 |
| DEPRINCE RACE & ZOLLO INC trimmed | 449,030 | $6M | 1.5% | 2026-Q2 |
| NORTHERN TRUST CORP added | 415,896 | $6M | 1.3% | 2026-Q2 |
| GOLDMAN SACHS GROUP INC trimmed | 355,598 | $5M | 1.2% | 2026-Q2 |
| MORGAN STANLEY trimmed | 352,389 | $5M | 1.1% | 2026-Q2 |
| Nuveen, LLC added | 342,600 | $5M | 1.1% | 2026-Q2 |
| LAZARD ASSET MANAGEMENT LLC trimmed | 319,024 | $5M | 1.0% | 2026-Q2 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC trimmed | 312,014 | $4M | 1.0% | 2026-Q2 |
| ROYCE & ASSOCIATES LP added | 310,136 | $4M | 1.0% | 2026-Q2 |
| MILLENNIUM MANAGEMENT LLC trimmed | 301,609 | $4M | 1.0% | 2026-Q2 |
| Lynrock Lake LP | 300,666 | $4M | 1.0% | 2026-Q2 |
| VANGUARD FIDUCIARY TRUST CO trimmed | 245,684 | $4M | 0.8% | 2026-Q2 |
| Kovack Advisors, Inc. trimmed | 207,970 | $3M | 0.7% | 2026-Q2 |
| Universal- Beteiligungs- und Servicegesellschaft mbH added | 191,070 | $3M | 0.6% | 2026-Q2 |
| KENNEDY CAPITAL MANAGEMENT LLC trimmed | 188,633 | $3M | 0.6% | 2026-Q2 |
| CLARK ESTATES INC/NY | 177,000 | $3M | 0.6% | 2026-Q2 |
| ALLIANCEBERNSTEIN L.P. added | 173,050 | $2M | 0.4% | 2026-Q2 |
| JPMORGAN CHASE & CO trimmed | 166,911 | $2M | 0.5% | 2026-Q2 |
| FIRST TRUST ADVISORS LP added | 161,783 | $2M | 0.5% | 2026-Q2 |
| Creative Planning added | 161,011 | $2M | 0.5% | 2026-Q2 |
| VICTORY CAPITAL MANAGEMENT INC trimmed | 151,425 | $2M | 0.5% | 2026-Q2 |
| IQ EQ FUND MANAGEMENT (IRELAND) Ltd trimmed | 149,252 | $2M | 0.5% | 2026-Q2 |
| AMERIPRISE FINANCIAL INC added | 130,530 | $2M | 0.4% | 2026-Q2 |
| EJF Capital LP | 130,001 | $2M | 0.4% | 2026-Q2 |
| Vanguard Global Advisers, LLC | 128,357 | $2M | 0.4% | 2026-Q2 |
| PRINCIPAL FINANCIAL GROUP INC added | 125,329 | $2M | 0.4% | 2026-Q2 |
| TWO SIGMA INVESTMENTS, LP trimmed | 122,854 | $2M | 0.4% | 2026-Q2 |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC new | 118,056 | $2M | 0.4% | 2026-Q2 |
| Numerai GP LLC trimmed | 117,837 | $2M | 0.4% | 2026-Q2 |
| CITIGROUP INC added | 115,013 | $2M | 0.4% | 2026-Q2 |
| IEQ CAPITAL, LLC added | 113,914 | $2M | 0.4% | 2026-Q2 |
| RAYMOND JAMES FINANCIAL INC trimmed | 112,272 | $2M | 0.4% | 2026-Q2 |
| Quantinno Capital Management LP added | 104,619 | $2M | 0.3% | 2026-Q2 |
| Mariner, LLC added | 102,835 | $1M | 0.3% | 2026-Q2 |
| Invesco Ltd. trimmed | 96,295 | $1M | 0.3% | 2026-Q2 |
| CITADEL ADVISORS LLC added | 94,937 | $1M | 0.3% | 2026-Q2 |
| Pacific Ridge Capital Partners, LLC added | 90,142 | $1M | 0.3% | 2026-Q2 |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 85,636 | $1M | 0.3% | 2026-Q2 |
| PRICE T ROWE ASSOCIATES INC /MD/ added | 81,229 | $1M | 0.3% | 2026-Q2 |
| SCALAR GAUGE MANAGEMENT, LLC added | 76,641 | $1M | 0.2% | 2026-Q2 |
| MARTINGALE ASSET MANAGEMENT L P trimmed | 71,066 | $1M | 0.2% | 2026-Q2 |
| BANK OF AMERICA CORP /DE/ trimmed | 62,332 | $894K | 0.2% | 2026-Q2 |
| KLP KAPITALFORVALTNING AS added | 61,100 | $877K | 0.2% | 2026-Q2 |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO | 56,750 | $814K | 0.2% | 2026-Q2 |
| Y-Intercept (Hong Kong) Ltd trimmed | 55,990 | $803K | 0.2% | 2026-Q2 |
| FRANKLIN RESOURCES INC added | 54,177 | $777K | 0.2% | 2026-Q2 |
| PRELUDE CAPITAL MANAGEMENT, LLC added | 52,784 | $757K | 0.2% | 2026-Q2 |
| RHUMBLINE ADVISERS added | 47,837 | $686K | 0.2% | 2026-Q2 |
| UBS Group AG trimmed | 46,169 | $663K | 0.1% | 2026-Q2 |
| Trexquant Investment LP trimmed | 46,009 | $660K | 0.1% | 2026-Q2 |
| Cerity Partners LLC added | 44,234 | $635K | 0.1% | 2026-Q2 |
| JANE STREET GROUP, LLC trimmed | 43,055 | $618K | 0.1% | 2026-Q2 |
| XTX Topco Ltd trimmed | 42,994 | $617K | 0.1% | 2026-Q2 |
| DEUTSCHE BANK AG\ added | 40,058 | $575K | 0.1% | 2026-Q2 |
| GLOBEFLEX CAPITAL L P | 39,555 | $568K | 0.1% | 2026-Q2 |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC added | 39,270 | $596K | 0.1% | 2026-Q2 |
| LPL Financial LLC trimmed | 38,120 | $547K | 0.1% | 2026-Q2 |
| MERCER GLOBAL ADVISORS INC /ADV added | 34,662 | $497K | 0.1% | 2026-Q2 |
| Savant Capital, LLC added | 33,219 | $414K | 0.1% | 2026-Q2 |
| Vident Advisory, LLC | 32,669 | $469K | 0.1% | 2026-Q2 |
| AVIVA PLC trimmed | 31,852 | $457K | 0.1% | 2026-Q2 |
| Hillsdale Investment Management Inc. | 31,700 | $455K | 0.1% | 2026-Q2 |
| WELLS FARGO & COMPANY/MN added | 31,517 | $452K | 0.1% | 2026-Q2 |
| Bridge City Capital, LLC added | 29,782 | $427K | 0.1% | 2026-Q2 |
| State of Wyoming added | 28,103 | $403K | 0.1% | 2026-Q2 |
| SIMPLEX TRADING, LLC added | 27,850 | $400K | 0.1% | 2026-Q2 |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM added | 26,928 | $386K | 0.1% | 2026-Q2 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP trimmed | 26,684 | $383K | 0.1% | 2026-Q2 |
| Ancora Advisors LLC | 24,333 | $349K | 0.1% | 2026-Q2 |
| BNP PARIBAS FINANCIAL MARKETS added | 21,342 | $306K | 0.1% | 2026-Q2 |
| Headlands Technologies LLC trimmed | 20,734 | $298K | 0.1% | 2026-Q2 |
| HOHIMER WEALTH MANAGEMENT, LLC added | 20,562 | $295K | 0.1% | 2026-Q2 |
| MetLife Investment Management, LLC added | 20,439 | $293K | 0.1% | 2026-Q2 |
| Abacus Wealth Partners, LLC trimmed | 19,965 | $286K | 0.1% | 2026-Q2 |
| Cambria Investment Management, L.P. new | 19,875 | $285K | 0.1% | 2026-Q2 |
| Arax Advisory Partners added | 19,319 | $277K | 0.1% | 2026-Q2 |
| MACKENZIE FINANCIAL CORP trimmed | 19,278 | $277K | 0.1% | 2026-Q2 |
| Empirical Asset Management, LLC new | 19,150 | $275K | 0.1% | 2026-Q2 |
| Snowden Capital Advisors LLC added | 19,012 | $273K | 0.1% | 2026-Q2 |
| Advisors Asset Management, Inc. added | 18,273 | $262K | 0.1% | 2026-Q2 |
| ARTHUR M. COHEN & ASSOCIATES, LLC trimmed | 17,000 | $244K | 0.1% | 2026-Q2 |
| CAPTRUST FINANCIAL ADVISORS new | 16,356 | $235K | 0.1% | 2026-Q2 |
| Corient Private Wealth LP new | 15,955 | $229K | 0.1% | 2026-Q2 |
| Engineers Gate Manager LP added | 15,500 | $222K | 0.1% | 2026-Q2 |
Ownership over time
Tracked institutional holder count and total shares held by filing quarter (independent scales). The curated-era tail and any mid-ingest latest quarter are handled honestly — a partial quarter is not drawn as a collapse.
Reading this table
Funds hold the same stock for different reasons — an index fund “holds” almost everything, an active manager sizes a name to a mandate and a benchmark, and each fund entered at its own price and time. Because 13F is filed up to 45 days after quarter-end, every row is a backward-looking snapshot; a manager may have traded since. Share-class siblings (a company’s A and C shares) are rolled up to one line so a dual-class name is never double-counted. Compare like-for-like. A large holder is not an endorsement, and a fund exiting is not a warning — this is a starting question, not a verdict.
About 13F filings
A Form 13F is a quarterly disclosure that institutional investment managers with over $100 million in US-listed equities must file with the SEC. In plain English: it is a snapshot of the long stock positions a fund held at the end of a quarter. It covers long US-listed equities only — not short positions, options, cash, or private holdings — and the funds shown are the large sample we track, not the complete 13F universe.