BIO-TECHNE CORP (TECH): Ownership & Insider Activity
Hedge funds and institutional managers reporting a position in TECH · Health Care. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
37
13F filers
Aggregate Value
$1.5B
Across holders
Last Price
$72.39
2026-08-24
Sector
Health Care
GICS
Quarterly fund activity26 increased11 reduced3 exited
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| HBK INVESTMENTS L P CIK 0001011443 | Hedge Fund | 6.83M | $482.2M | 31.5% | 4.7% | Added | — | Q2 2026 |
| Ruane, Cunniff & Goldfarb L.P. CIK 0001720792 | Hedge Fund | 3.35M | $236.6M | 15.4% | 3.7% | Reduced | $-3.0M | Q2 2026 |
| MAVERICK CAPITAL LTD CIK 0000934639 | Hedge Fund | 1.54M | $108.5M | 7.1% | 1.0% | Reduced | $-226.4M | Q2 2026 |
| MILLENNIUM MANAGEMENT LLC CIK 0001273087 | Hedge Fund | 989K | $69.9M | 4.6% | 0.0% | Added | — | Q2 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 966K | $68.2M | 4.5% | 0.0% | Added | +$59.2M | Q2 2026 |
| TUDOR INVESTMENT CORP ET AL CIK 0000923093 | Hedge Fund | 943K | $66.6M | 4.3% | 0.1% | Added | — | Q2 2026 |
| BALYASNY ASSET MANAGEMENT LLC CIK 0001218710 | Hedge Fund | 837K | $59.1M | 3.9% | 0.1% | Added | — | Q2 2026 |
| Magnetar Financial LLC CIK 0001352851 | Hedge Fund | 762K | $53.8M | 3.5% | 0.5% | Added | — | Q2 2026 |
| SOROS FUND MANAGEMENT LLC CIK 0001029160 | Family Office | 535K | $37.8M | 2.5% | 0.5% | Added | — | Q2 2026 |
| Durable Capital Partners LP CIK 0001798849 | Hedge Fund | 502K | $35.5M | 2.3% | 0.3% | Reduced | $-279.4M | Q2 2026 |
Added
Hedge Fund
$482.2M· 31.5% of total· 4.7% port· 6.83M sh· — QoQ· Q2 2026
Reduced
Hedge Fund
$236.6M· 15.4% of total· 3.7% port· 3.35M sh· $-3.0M QoQ· Q2 2026
Reduced
Hedge Fund
$108.5M· 7.1% of total· 1.0% port· 1.54M sh· $-226.4M QoQ· Q2 2026
Added
Hedge Fund
$69.9M· 4.6% of total· 0.0% port· 989K sh· — QoQ· Q2 2026
Added
Hedge Fund
$68.2M· 4.5% of total· 0.0% port· 966K sh· +$59.2M QoQ· Q2 2026
Added
Hedge Fund
$66.6M· 4.3% of total· 0.1% port· 943K sh· — QoQ· Q2 2026
Added
Hedge Fund
$59.1M· 3.9% of total· 0.1% port· 837K sh· — QoQ· Q2 2026
Added
Hedge Fund
$53.8M· 3.5% of total· 0.5% port· 762K sh· — QoQ· Q2 2026
Added
Family Office
$37.8M· 2.5% of total· 0.5% port· 535K sh· — QoQ· Q2 2026
Reduced
Hedge Fund
$35.5M· 2.3% of total· 0.3% port· 502K sh· $-279.4M QoQ· Q2 2026
Added
Hedge Fund
$35.3M· 2.3% of total· 0.2% port· 500K sh· — QoQ· Q2 2026
Added
Hedge Fund
$31.0M· 2.0% of total· 0.2% port· 439K sh· +$27.2M QoQ· Q2 2026
Reduced
Hedge Fund
$30.3M· 2.0% of total· 0.0% port· 428K sh· $-42.7M QoQ· Q2 2026
Added
Hedge Fund
$27.5M· 1.8% of total· 0.0% port· 390K sh· +$22.7M QoQ· Q2 2026
Added
Hedge Fund
$25.4M· 1.7% of total· 0.0% port· 360K sh· +$24.5M QoQ· Q2 2026
Added
Hedge Fund
$24.7M· 1.6% of total· 0.2% port· 350K sh· — QoQ· Q2 2026
Added
Hedge Fund
$18.6M· 1.2% of total· 0.1% port· 263K sh· — QoQ· Q2 2026
Reduced
Hedge Fund
$17.4M· 1.1% of total· 0.0% port· 246K sh· $-8.5M QoQ· Q2 2026
Added
Hedge Fund
$16.1M· 1.1% of total· 0.0% port· 228K sh· — QoQ· Q2 2026
Added
Hedge Fund
$14.8M· 1.0% of total· 0.0% port· 210K sh· — QoQ· Q2 2026
Added
Hedge Fund
$14.1M· 0.9% of total· 0.0% port· 200K sh· — QoQ· Q2 2026
Added
Hedge Fund
$8.9M· 0.6% of total· 0.1% port· 126K sh· — QoQ· Q2 2026
Reduced
Hedge Fund
$7.2M· 0.5% of total· 0.0% port· 102K sh· $-27K QoQ· Q2 2026
Added
Hedge Fund
$6.4M· 0.4% of total· 0.0% port· 91K sh· +$6.2M QoQ· Q2 2026
Reduced
Hedge Fund
$6.3M· 0.4% of total· 0.0% port· 89K sh· +$6.1M QoQ· Q2 2026
Added
Hedge Fund
$5.0M· 0.3% of total· 0.0% port· 71K sh· +$3.2M QoQ· Q2 2026
Added
Hedge Fund
$4.9M· 0.3% of total· 0.0% port· 70K sh· +$249K QoQ· Q2 2026
Added
Hedge Fund
$4.7M· 0.3% of total· 0.9% port· 67K sh· — QoQ· Q2 2026
Added
Hedge Fund
$4.1M· 0.3% of total· 0.0% port· 59K sh· +$3.1M QoQ· Q2 2026
Reduced
Hedge Fund
$4.1M· 0.3% of total· 0.1% port· 58K sh· $-9.0M QoQ· Q2 2026
Added
Hedge Fund
$1.9M· 0.1% of total· 0.0% port· 27K sh· +$1.5M QoQ· Q2 2026
Added
Hedge Fund
$1.9M· 0.1% of total· 0.0% port· 26K sh· — QoQ· Q2 2026
Reduced
Hedge Fund
$1.8M· 0.1% of total· 0.0% port· 25K sh· +$1.7M QoQ· Q2 2026
Added
Hedge Fund
$727K· 0.0% of total· 0.0% port· 10K sh· — QoQ· Q2 2026
Added
Institutional Manager
$442K· 0.0% of total· 0.0% port· 6K sh· — QoQ· Q2 2026
Reduced
Hedge Fund
$185K· 0.0% of total· 0.0% port· 3K sh· $-401K QoQ· Q2 2026
Reduced
Hedge Fund
$170K· 0.0% of total· 0.0% port· 2K sh· $-332K QoQ· Q2 2026
1–10 of 37
1 / 4
Loading recent insider activity…