DMC Document Security Systems Inc
Document Security Systems Inc (DMC) Institutional Ownership
What the institutions did with DMC last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
Sign in or subscribeLargest holders
| Manager | Shares | % of reported |
|---|---|---|
| BlackRock, Inc. | 5.5M | 16.1% |
| DIMENSIONAL FUND ADVISORS LP | 3.3M | 9.7% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 2.8M | 8.2% |
| LSV ASSET MANAGEMENT | 1.7M | 5.1% |
| VANGUARD CAPITAL MANAGEMENT LLC | 1.6M | 4.8% |
| AMERICAN CENTURY COMPANIES INC | 1.6M | 4.7% |
| STATE STREET CORP | 1.4M | 4.1% |
| FIRST TRUST ADVISORS LP | 1.3M | 3.7% |
| WASATCH ADVISORS LP | 1.2M | 3.4% |
| Invesco Ltd. | 994.5K | 2.9% |
| GEODE CAPITAL MANAGEMENT, LLC | 854.0K | 2.5% |
| Qube Research & Technologies Ltd | 770.1K | 2.3% |
| MILLENNIUM MANAGEMENT LLC | 737.6K | 2.2% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 655.9K | 1.9% |
| Fisher Asset Management, LLC | 624.2K | 1.8% |
| MORGAN STANLEY | 390.7K | 1.1% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 382.5K | 1.1% |
| NORTHERN TRUST CORP | 368.8K | 1.1% |
| Allianz Asset Management GmbH | 346.8K | 1.0% |
| Eurizon Capital SGR S.p.A. | 334.3K | 1.0% |
| GOLDMAN SACHS GROUP INC | 315.2K | 0.9% |
| Invenomic Capital Management LP | 281.9K | 0.8% |
| Pacer Advisors, Inc. | 252.5K | 0.7% |
| Empowered Funds, LLC | 250.8K | 0.7% |
| Man Group plc | 238.5K | 0.7% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| FIRST TRUST ADVISORS LP | Increased | 118.5K | 1.3M | +1.2M |
| Capital World Investors | Sold Out | 1.0M | 0 | -1.0M |
| MILLENNIUM MANAGEMENT LLC | Increased | 222.3K | 737.6K | +515.3K |
| Qube Research & Technologies Ltd | Increased | 404.9K | 770.1K | +365.1K |
| HENNESSY ADVISORS INC | Sold Out | 239.9K | 0 | -239.9K |
| WASATCH ADVISORS LP | Reduced | 1.4M | 1.2M | -227.7K |
| Invesco Ltd. | Increased | 773.9K | 994.5K | +220.6K |
| AMERIPRISE FINANCIAL INC | Reduced | 254.6K | 63.7K | -190.9K |
| Public Sector Pension Investment Board | Reduced | 264.4K | 113.1K | -151.3K |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | Reduced | 802.4K | 655.9K | -146.5K |
| LAZARD ASSET MANAGEMENT LLC | Sold Out | 138.4K | 0 | -138.4K |
| ACADIAN ASSET MANAGEMENT LLC | Reduced | 140.6K | 20.9K | -119.7K |
| JANE STREET GROUP, LLC | Sold Out | 118.4K | 0 | -118.4K |
| XTX Topco Ltd | Increased | 16.0K | 133.7K | +117.7K |
| Man Group plc | Increased | 127.8K | 238.5K | +110.7K |
| Invenomic Capital Management LP | Increased | 172.2K | 281.9K | +109.6K |
| Waterfront Wealth Inc. | Increased | 31.9K | 135.7K | +103.8K |
| FMR LLC | Reduced | 115.0K | 15.4K | -99.7K |
| DEROY & DEVEREAUX PRIVATE INVESTMENT COUNSEL INC | Increased | 99.4K | 196.7K | +97.3K |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | New | 0 | 96.8K | +96.8K |
| GOLDMAN SACHS GROUP INC | Reduced | 405.0K | 315.2K | -89.8K |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | Reduced | 99.7K | 11.6K | -88.1K |
| Edgestream Partners, L.P. | Increased | 81.0K | 167.2K | +86.2K |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Reduced | 2.9M | 2.8M | -81.2K |
| Y-Intercept (Hong Kong) Ltd | Increased | 11.2K | 91.8K | +80.6K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.