Proto Labs Inc Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| BLACKROCK, INC. | 05/13/2026 | 3.68 M | $209.71 M | 1.63% | 15.48% |
| DISCIPLINED GROWTH INVESTORS INC /MN | 05/15/2026 | 2.50 M | $142.40 M | -6.60% | 10.51% |
| 05/08/2026 | 1.54 M | $87.73 M | 100.00% | 6.48% | |
| DIMENSIONAL FUND ADVISORS LP | 05/07/2026 | 1.27 M | $72.55 M | -0.33% | 5.36% |
| STATE STREET CORP | 05/15/2026 | 1.09 M | $62.27 M | 0.35% | 4.60% |
| 05/15/2026 | 1.04 M | $59.29 M | 100.00% | 4.38% | |
| AMERICAN CAPITAL MANAGEMENT INC | 05/15/2026 | 627.71 K | $35.79 M | -0.57% | 2.64% |
| GEODE CAPITAL MANAGEMENT, LLC | 05/15/2026 | 580.20 K | $33.09 M | 3.92% | 2.44% |
| RENAISSANCE TECHNOLOGIES LLC | 05/14/2026 | 520.25 K | $29.66 M | 5.41% | 2.19% |
| RUBRIC CAPITAL MANAGEMENT LP | 05/15/2026 | 486.40 K | $27.73 M | -56.70% | 2.05% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 05/14/2026 | 463.78 K | $26.44 M | 0.69% | 1.95% |
| FMR LLC | 05/15/2026 | 422.36 K | $24.08 M | 245.91% | 1.78% |
| PRUDENTIAL FINANCIAL INC | 05/13/2026 | 400.24 K | $22.82 M | 118.92% | 1.68% |
| DRIEHAUS CAPITAL MANAGEMENT LLC | 05/15/2026 | 369.14 K | $21.05 M | -3.41% | 1.55% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 05/15/2026 | 360.20 K | $20.54 M | -0.77% | 1.52% |
| NUVEEN, LLC | 04/30/2026 | 316.94 K | $18.07 M | -2.70% | 1.33% |
| S SQUARED TECHNOLOGY, LLC | 05/15/2026 | 296.10 K | $16.88 M | -3.27% | 1.25% |
| MORGAN STANLEY | 05/15/2026 | 293.58 K | $16.74 M | -3.94% | 1.24% |
| NORTHERN TRUST CORP | 05/14/2026 | 266.95 K | $15.22 M | 4.17% | 1.12% |
| D. E. SHAW & CO., INC. | 05/15/2026 | 225.65 K | $12.87 M | 6.01% | 0.95% |
| NORDEA INVESTMENT MANAGEMENT AB | 05/13/2026 | 214.38 K | $11.99 M | -4.48% | 0.90% |
| JUPITER ASSET MANAGEMENT LTD | 05/12/2026 | 194.83 K | $11.11 M | 0.00% | 0.82% |
| PANAGORA ASSET MANAGEMENT INC | 05/14/2026 | 174.70 K | $9.96 M | -0.51% | 0.74% |
| HILLSDALE INVESTMENT MANAGEMENT INC. | 05/04/2026 | 174.38 K | $9.94 M | 3.62% | 0.73% |
| UBS GROUP AG | 05/05/2026 | 168.75 K | $9.62 M | -3.80% | 0.71% |
| VANGUARD FIDUCIARY TRUST CO | 05/08/2026 | 153.58 K | $8.76 M | 100.00% | 0.65% |
| QUBE RESEARCH & TECHNOLOGIES LTD | 05/15/2026 | 148.62 K | $8.47 M | 894.13% | 0.63% |
| GOLDMAN SACHS GROUP INC | 05/15/2026 | 140.94 K | $8.04 M | -12.24% | 0.59% |
| BANK OF NEW YORK MELLON CORP | 05/05/2026 | 139.92 K | $7.98 M | -2.15% | 0.59% |
| PRINCIPAL FINANCIAL GROUP INC | 05/04/2026 | 133.61 K | $7.62 M | -2.24% | 0.56% |
| BANK OF AMERICA CORP /DE/ | 05/18/2026 | 129.11 K | $7.36 M | 38.34% | 0.54% |
| CONNOR, CLARK & LUNN INVESTMENT MANAGEMENT LTD. | 05/11/2026 | 125.51 K | $7.16 M | -4.02% | 0.53% |
| RICE HALL JAMES & ASSOCIATES, LLC | 05/15/2026 | 113.59 K | $6.48 M | -0.85% | 0.48% |
| GAGNON SECURITIES LLC | 04/22/2026 | 110.89 K | $6.32 M | -0.59% | 0.47% |
| PUBLIC SECTOR PENSION INVESTMENT BOARD | 05/13/2026 | 105.56 K | $6.02 M | -4.34% | 0.44% |
| SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC | 05/15/2026 | 100.00 K | $5.70 M | 100.00% | 0.42% |
| LAZARD ASSET MANAGEMENT LLC | 05/15/2026 | 99.33 K | $5.66 M | 31.44% | 0.42% |
| FIRST TRUST ADVISORS LP | 05/13/2026 | 92.87 K | $5.30 M | -12.33% | 0.39% |
| INVESCO LTD. | 05/12/2026 | 88.58 K | $5.05 M | -17.76% | 0.37% |
| JPMORGAN CHASE & CO | 05/13/2026 | 87.58 K | $4.85 M | -26.18% | 0.37% |
| AMERICAN CENTURY COMPANIES INC | 05/15/2026 | 78.84 K | $4.50 M | -0.38% | 0.33% |
| TREXQUANT INVESTMENT LP | 05/15/2026 | 68.69 K | $3.92 M | 148.63% | 0.29% |
| MARSHALL WACE, LLP | 05/15/2026 | 68.36 K | $3.90 M | 100.00% | 0.29% |
| EAM INVESTORS, LLC | 05/13/2026 | 65.82 K | $3.75 M | 100.00% | 0.28% |
| UBS ASSET MANAGEMENT AMERICAS INC | 05/13/2026 | 65.74 K | $3.75 M | 1.70% | 0.28% |
| RHUMBLINE ADVISERS | 05/12/2026 | 65.11 K | $3.71 M | 0.62% | 0.27% |
| POLAR ASSET MANAGEMENT PARTNERS INC. | 05/15/2026 | 60.37 K | $3.44 M | -27.62% | 0.25% |
| AMERIPRISE FINANCIAL INC | 05/15/2026 | 58.54 K | $3.34 M | 20.16% | 0.25% |
| LEGAL & GENERAL GROUP PLC | 05/08/2026 | 58.40 K | $3.33 M | -8.64% | 0.25% |
| JANE STREET GROUP, LLC | 05/12/2026 | 57.36 K | $3.27 M | -48.14% | 0.24% |
Proto Labs Inc institutional Ownership - FAQ's
During the previous two years, 377 institutional investors and hedge funds held shares of Proto Labs Inc. The most heavily invested institutionals were:
BlackRock, Inc.: 3.68 M
DISCIPLINED GROWTH INVESTORS INC /MN: 2.5 M
DIMENSIONAL FUND ADVISORS LP: 1.27 M
STATE STREET CORP: 1.09 M
AMERICAN CAPITAL MANAGEMENT INC: 627,705
GEODE CAPITAL MANAGEMENT, LLC: 580,201
92.90% of Proto Labs Inc stock is owned by institutional investors.
Institutional investors have bought a total of 32.95 M shares in the last 24 months. This purchase volume represents approximately $1.90 B in transactions.