Bio-Techne (TECH) Superinvestor holders
33 of the superinvestors we track hold Bio-Techne (TECH) in their latest 13F filings, $1.2B in total.
Summary
The largest holder is Ruane, Cunniff & Goldfarb, with $237M, 3.7% of the portfolio.
In their latest quarter: 11 opened a new position, 4 added, 16 trimmed.
Who holds it
Each investor's latest 13F filing, largest stake first. What a 13F shows.
| Investor | Last change | Shares | Value | % of portfolio | Filed for |
|---|---|---|---|---|---|
| Ruane, Cunniff & Goldfarb | Trimmed | 3,348,841 | $237M | 3.7% | Q2 2026 |
| Mairs & Power Mairs & Power Inc |
Trimmed | 2,700,698 | $191M | 1.8% | Q2 2026 |
| Andrew Redleaf Whitebox Advisors |
New position | 2,100,001 | $148M | 7.2% | Q2 2026 |
| Lee Ainslie Maverick Capital |
Trimmed | 1,535,610 | $108M | 1.0% | Q2 2026 |
| Paul Tudor Jones Tudor Investment Corp |
New position | 943,287 | $67M | 0.3% | Q2 2026 |
| Alec Litowitz Magnetar Capital |
New position | 761,911 | $54M | 0.5% | Q2 2026 |
| Wallace Weitz Weitz Investment Management |
Trimmed | 543,200 | $38M | 2.7% | Q2 2026 |
| George Soros Soros Fund Management |
New position | 535,400 | $38M | 0.6% | Q2 2026 |
| Henry Ellenbogen Durable Capital Partners |
Trimmed | 501,963 | $35M | 0.3% | Q2 2026 |
| Matthew Halbower Pentwater Capital Management |
New position | 500,000 | $35M | 0.3% | Q2 2026 |
| Hersh Cohen ClearBridge Investments |
Trimmed | 428,316 | $30M | 0.0% | Q2 2026 |
| Man Group Man Group plc |
Added | 360,000 | $25M | 0.0% | Q2 2026 |
| Jimmy Levin Sculptor Capital Management |
New position | 350,000 | $25M | 0.4% | Q2 2026 |
| John Orrico Water Island Capital |
New position | 335,727 | $24M | 2.6% | Q2 2026 |
| Chuck Royce Royce Investment Partners |
Trimmed | 272,065 | $20M | 0.2% | Q3 2026 |
| Arrowstreet Capital | Trimmed | 246,072 | $17M | 0.0% | Q2 2026 |
| David Shaw D. E. Shaw & Co. |
New position | 228,479 | $16M | 0.0% | Q2 2026 |
| Aziz Hamzaogullari Loomis Sayles & Co |
Trimmed | 223,735 | $16M | 0.0% | Q2 2026 |
| Eddie Brown Brown Capital Management |
Held | 197,665 | $14M | 2.7% | Q3 2026 |
| Paul Glazer Glazer Capital |
New position | 200,000 | $14M | 0.4% | Q2 2026 |
| WCM Investment Management | Trimmed | 197,933 | $14M | 0.0% | Q2 2026 |
| Louis Bacon Moore Capital Management |
New position | 125,626 | $9M | 0.2% | Q2 2026 |
| Alger Fred Alger Management |
Trimmed | 101,607 | $7M | 0.0% | Q2 2026 |
| Paul Marshall Marshall Wace |
Trimmed | 89,484 | $6M | 0.0% | Q2 2026 |
| Joel Greenblatt Gotham Asset Management |
Added | 71,175 | $5M | 0.0% | Q2 2026 |
| Two Sigma Two Sigma Investments |
Added | 69,625 | $5M | 0.0% | Q2 2026 |
| Larry Robbins Glenview Capital Management |
Trimmed | 58,324 | $4M | 0.1% | Q2 2026 |
| Ray Dalio Bridgewater Associates |
Added | 26,750 | $2M | 0.0% | Q2 2026 |
| Cliff Asness AQR Capital Management |
Trimmed | 24,785 | $2M | 0.0% | Q2 2026 |
| Ensign Peak Ensign Peak Advisors |
Held | 9,627 | $680,148 | 0.0% | Q2 2026 |
| Conestoga Conestoga Capital Advisors |
Trimmed | 6,790 | $492,071 | 0.0% | Q3 2026 |
| Mario Gabelli GAMCO Investors |
New position | 6,250 | $441,563 | 0.0% | Q2 2026 |
| Ron Baron Baron Capital (BAMCO) |
Trimmed | 1,800 | $127,170 | 0.0% | Q2 2026 |
Holders by quarter
| Quarter | Superinvestors holding it |
|---|---|
| Q2 2026 | 33 |
| Q1 2026 | 26 |
| Q4 2025 | 23 |
| Q3 2025 | 27 |
| Q2 2025 | 19 |
| Q1 2025 | 21 |
| Q4 2024 | 17 |
| Q3 2024 | 19 |
Questions about Bio-Techne
Which superinvestors own Bio-Techne?
33 of the superinvestors we track hold Bio-Techne (TECH) in their latest 13F filings, $1.2B in total. Ruane, Cunniff & Goldfarb, Mairs & Power, Andrew Redleaf, Lee Ainslie, Paul Tudor Jones, Alec Litowitz.
Who is the largest superinvestor holder of TECH?
The largest holder is Ruane, Cunniff & Goldfarb, with $237M, 3.7% of the portfolio.
From Bio-Techne's annual reports filed with the SEC (XBRL data), standardised by Investingly. Information only, not investment advice.