TECH fund manager activity
Bio-Techne Corp · Nasdaq. Reported by 11 tracked fund managers in their 13F filings, Q3 2014 to Q2 2026.
Q2 2026
| Manager | Activity | Shares | Value | % of portfolio | Filed |
|---|
| Ron Baron - Baron Capital | Trimmed | 1,800 | $127,170 | 0.00% | Aug 14, 2026 |
| Henry Ellenbogen - Durable Capital Partners | Trimmed | 501,963 | $35,463,686 | 0.34% | Aug 14, 2026 |
| Joel Greenblatt - Gotham Asset Management | Added | 71,175 | $5,028,514 | 0.01% | Aug 14, 2026 |
| Mairs & Power Funds | Trimmed | 2,700,698 | $190,804,299 | 1.75% | Aug 14, 2026 |
| Lee Ainslie - Maverick Capital | Trimmed | 1,535,610 | $108,490,847 | 0.98% | Aug 14, 2026 |
| Ruane Cunniff LP | Trimmed | 3,348,841 | $236,595,617 | 3.68% | Aug 14, 2026 |
| Wallace Weitz - Weitz Investment Management | Trimmed | 543,200 | $38,377,080 | 2.66% | Aug 12, 2026 |
Q1 2026
| Manager | Activity | Shares | Value | % of portfolio | Filed |
|---|
| Ron Baron - Baron Capital | Trimmed | 561,441 | $29,340,907 | 0.09% | May 15, 2026 |
| Henry Ellenbogen - Durable Capital Partners | Added | 4,456,017 | $232,871,448 | 2.40% | May 15, 2026 |
| Joel Greenblatt - Gotham Asset Management | Trimmed | 26,422 | $1,380,814 | 0.00% | May 15, 2026 |
| Mairs & Power Funds | Trimmed | 2,750,282 | $143,729,727 | 1.47% | May 14, 2026 |
| Lee Ainslie - Maverick Capital | Added | 4,739,721 | $247,697,819 | 2.88% | May 15, 2026 |
| Ruane Cunniff LP | Added | 3,392,001 | $177,265,972 | 2.94% | May 15, 2026 |
| Wallace Weitz - Weitz Investment Management | Trimmed | 653,200 | $34,136,232 | 2.38% | May 14, 2026 |
Older quarters