Comparable stake leader
FMR LLC
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0000842023.
Comparable stake leader
FMR LLC
Disclosed value leader
BlackRock, Inc.
Comparable rows
50/50
Latest evidence
30 Jun 2026
Ownership snapshot
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Quick read
50 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| FMR LLC |
13F
13D/G
Company
|
8.1%
from 13D/G
|
$903,951,465
12,794,784 shares
|
— | 30 Jun 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13F
13D/G
Company · Vanguard Capital Management
|
7.4%
from 13D/G
|
$721,941,123
10,218,558 shares
|
— | 30 Jun 2026 |
| BlackRock, Inc. |
13F
13D/G
Company
|
7%
from 13D/G
|
$990,923,913
14,025,816 shares
|
— | 30 Jun 2026 |
| PRICE T ROWE ASSOCIATES INC /MD/ |
13D/G
13F
T. Rowe Price Associates, Inc. · Company
|
2.2%
|
$186,406,005
3,350,818 shares
|
-$305,816,579 | 30 Sep 2025 |
| Roeland Nusse Power |
3/4/5
Director
|
0.03%
|
$2,511,380
44,559 shares
|
-$960,388 | 25 Aug 2025 |
| GOLDMAN SACHS GROUP INC |
13F
Company
|
4.7%
|
$518,805,868
7,343,324 shares
|
— | 30 Jun 2026 |
| HBK INVESTMENTS L P |
13F
Company
|
4.3%
|
$482,186,250
6,825,000 shares
|
— | 30 Jun 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC |
13F
Company
|
4.1%
|
$459,674,334
6,506,360 shares
|
— | 30 Jun 2026 |
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Net insider flow leans to selling over the last 12 months. Net value: -$2,355,384.
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 6,636 | $0 | $320,386 | -$320,386 |
| 6-9 | 0 | 1,976 | $0 | $116,791 | -$116,791 |
| 9-12 | 0 | 34,080 | $0 | $1,918,206 | -$1,918,206 |
Reporting owners
Showing 1-19 of 19 reporting-owner rows connected to BIO-TECHNE Corp. Open a relationship link for the CIK-to-CIK filing trail.
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Charles R. Kummeth | Chief Executive Officer, Director | $103,771,891 | Mixed | 15 Aug 2023 | ||
| Kim Kelderman Power | Chief Executive Officer, Director | $27,784,897 | Mixed | 17 Aug 2026 | ||
| James Hippel Power | Cfo | $20,755,872 | Mixed | 17 Aug 2026 | ||
| William Geist Power | President, Protein Sciences | $7,998,787 | Mixed | 17 Aug 2026 | ||
| Shane Bohnen Power | SVP - General Counsel | $4,964,419 | Mixed | 17 Aug 2026 | ||
| John L. Higgins | Director | $3,930,425 | Mixed | 30 Oct 2025 | ||
| Matthew McManus Power | President - Diag & Spatial Bio | $3,811,445 | Mixed | 01 Feb 2026 | ||
| Brenda S. Furlow | Svp General Counsel | $3,481,191 | Mixed | 07 Dec 2022 | ||
| Robert Baumgartner V | Director | $2,797,075 | -$957,818 | -26% | Mixed | 30 Oct 2025 |
| Roeland Nusse Power | Director | $2,511,380 | -$960,388 | -28% | Filing P/S | 25 Aug 2025 |
| Steven C. Crouse | President - Diag & Spatial Bi | $2,043,956 | Mixed | 17 Aug 2026 | ||
| Randolph C. Steer | Director | $1,873,641 | Mixed | 26 Oct 2023 | ||
| Joseph D. Keegan | Director | $1,067,427 | Mixed | 30 Oct 2025 | ||
| Alpna Seth | Director | $1,067,427 | Mixed | 30 Oct 2025 | ||
| Rupert Vessey | Director | $821,320 | Mixed | 30 Oct 2025 | ||
| Amy E. Herr | Director | $795,411 | -$437,178 | -35% | Mixed | 17 Aug 2026 |
| Julie L. Bushman | Director | $698,267 | Mixed | 30 Oct 2025 | ||
| Judith Klimovsky V | Director | $420,506 | Mixed | 30 Oct 2025 | ||
| Norman David Eansor | President-Protein Sciences | $288,872 | Mixed | 12 Nov 2021 |
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Shane Bohnen Power | TECH | Restricted Stock Units | Award | 29,776 | 18,432 | 17 Aug 2026 | Direct | |||
| Kim Kelderman Power | TECH | Restricted Stock Units | Award | 151,172 | 93,582 | 17 Aug 2026 | Direct | |||
| James Hippel Power | TECH | Restricted Stock Units | Award | 58,897 | 36,459 | 17 Aug 2026 | Direct | |||
| Amy E. Herr | TECH | Restricted Stock Units | Award | 1,381 | 1,381 | 17 Aug 2026 | By significant other | |||
| William Geist Power | TECH | Restricted Stock Units | Award | 38,747 | 23,985 | 17 Aug 2026 | Direct | |||
| Steven C. Crouse | TECH | Restricted Stock Units | Award | 22,842 | 14,140 | 17 Aug 2026 | Direct | |||
| Kim Kelderman Power | TECH | Common Stock | Tax liability | -11.6% | -10,821 | 82,762 | 15 Aug 2026 | Direct | ||
| Kim Kelderman Power | TECH | Common Stock | Options Exercise | 29.8% | 21,470 | 93,583 | 15 Aug 2026 | Direct | ||
| Kim Kelderman Power | TECH | Restricted Stock Units | Options Exercise | -70.4% | -20,328 | 8,544 | 15 Aug 2026 | Direct | ||
| Kim Kelderman Power | TECH | Performance Stock Options (Right to Buy) | Disposed to Issuer | -96.9% | -46,713 | 1,492 | 15 Aug 2026 | Direct | ||
| Kim Kelderman Power | TECH | Performance Restricted Stock Units | Disposed to Issuer | -100% | -17,154 | 0 | 15 Aug 2026 | Direct | ||
| Kim Kelderman Power | TECH | Performance Restricted Stock Units | Options Exercise | -12.1% | -1,142 | 8,319 | 15 Aug 2026 | Direct | ||
| James Hippel Power | TECH | Common Stock | Tax liability | -2.47% | -4,310 | 170,183 | 15 Aug 2026 | Direct | ||
| James Hippel Power | TECH | Common Stock | Options Exercise | 5.94% | 9,779 | 174,493 | 15 Aug 2026 | Direct | ||
| James Hippel Power | TECH | Restricted Stock Units | Options Exercise | -69% | -8,913 | 4,011 | 15 Aug 2026 | Direct | ||
| James Hippel Power | TECH | Performance Stock Options (Right to Buy) | Disposed to Issuer | -93.8% | -34,982 | 2,332 | 15 Aug 2026 | Direct | ||
| James Hippel Power | TECH | Performance Restricted Stock Units | Disposed to Issuer | -100% | -12,999 | 0 | 15 Aug 2026 | Direct | ||
| James Hippel Power | TECH | Performance Restricted Stock Units | Options Exercise | -6.25% | -866 | 12,999 | 15 Aug 2026 | Direct | ||
| William Geist Power | TECH | Common Stock | Tax liability | -7.34% | -1,976 | 24,943 | 15 Aug 2026 | Direct | ||
| William Geist Power | TECH | Common Stock | Options Exercise | 31.3% | 6,416 | 26,919 | 15 Aug 2026 | Direct | ||
| William Geist Power | TECH | Restricted Stock Units | Options Exercise | -69% | -5,849 | 2,623 | 15 Aug 2026 | Direct | ||
| William Geist Power | TECH | Performance Stock Options (Right to Buy) | Disposed to Issuer | -93.8% | -22,898 | 1,526 | 15 Aug 2026 | Direct | ||
| William Geist Power | TECH | Performance Restricted Stock Units | Disposed to Issuer | -100% | -8,507 | 0 | 15 Aug 2026 | Direct | ||
| William Geist Power | TECH | Performance Restricted Stock Units | Options Exercise | -6.25% | -567 | 8,507 | 15 Aug 2026 | Direct | ||
| Shane Bohnen Power | TECH | Common Stock | Tax liability | -11.5% | -1,343 | 10,360 | 15 Aug 2026 | Direct | ||
| Shane Bohnen Power | TECH | Common Stock | Options Exercise | 59.2% | 4,350 | 11,703 | 15 Aug 2026 | Direct | ||
| Shane Bohnen Power | TECH | Performance Restricted Stock Units | Disposed to Issuer | -100% | -4,502 | 0 | 15 Aug 2026 | Direct | ||
| Shane Bohnen Power | TECH | Performance Restricted Stock Units | Options Exercise | -6.25% | -300 | 4,502 | 15 Aug 2026 | Direct | ||
| Shane Bohnen Power | TECH | Performance Stock Option (Right to Buy) | Disposed to Issuer | -93.8% | -12,117 | 807 | 15 Aug 2026 | Direct | ||
| Shane Bohnen Power | TECH | Restricted Stock Units | Options Exercise | -100% | -4,050 | 0 | 15 Aug 2026 | Direct | ||
| Steven C. Crouse | TECH | Common Stock | Tax liability | -16% | -1,947 | 10,237 | 15 Aug 2026 | Direct | ||
| Steven C. Crouse | TECH | Common Stock | Options Exercise | 80.2% | 5,423 | 12,184 | 15 Aug 2026 | Direct | ||
| Steven C. Crouse | TECH | Restricted Stock Units | Options Exercise | -100% | -5,423 | 0 | 15 Aug 2026 | Direct | ||
| Amy E. Herr | TECH | Common Stock | Tax liability | -27% | -213 | 576 | 15 Aug 2026 | By significant other | ||
| Amy E. Herr | TECH | Common Stock | Options Exercise | 294.5% | 589 | 789 | 15 Aug 2026 | By significant other | ||
| Amy E. Herr | TECH | Restricted Stock Units | Options Exercise | -100% | -589 | 0 | 15 Aug 2026 | By significant other | ||
| James Hippel Power | TECH | Common Stock | Tax liability | -23.6% | -51,024 | 164,714 | 29 Jul 2026 | Direct | ||
| James Hippel Power | TECH | Common Stock | Options Exercise | 40.4% | 62,068 | 215,738 | 29 Jul 2026 | Direct | ||
| James Hippel Power | TECH | Stock Options (Right to Buy) | Options Exercise | -100% | -62,068 | 0 | 29 Jul 2026 | Direct | ||
| Kim Kelderman Power | TECH | Common Stock | Tax liability | -28.5% | -28,686 | 72,113 | 28 Jul 2026 | Direct | ||
| Kim Kelderman Power | TECH | Common Stock | Options Exercise | 53.2% | 35,000 | 100,799 | 28 Jul 2026 | Direct | ||
| Kim Kelderman Power | TECH | Stock Option (Right to Buy) | Options Exercise | -100% | -35,000 | 0 | 28 Jul 2026 | Direct | ||
| Shane Bohnen Power | TECH | Common Stock | Tax liability | -4.47% | -344 | 7,353 | 23 Jul 2026 | Direct | ||
| Shane Bohnen Power | TECH | Common Stock | Options Exercise | 6.18% | 448 | 7,697 | 23 Jul 2026 | Direct | ||
| Shane Bohnen Power | TECH | Stock Option (Right to Buy) | Options Exercise | -100% | -448 | 0 | 23 Jul 2026 | Direct | ||
| Steven C. Crouse | TECH | Common Stock | Tax liability | -3.1% | -216 | 6,761 | 02 Jun 2026 | Direct | ||
| Steven C. Crouse | TECH | Common Stock | Options Exercise | 9.41% | 600 | 6,977 | 02 Jun 2026 | Direct | ||
| Steven C. Crouse | TECH | Restricted Stock Units | Options Exercise | -33.3% | -600 | 1,200 | 02 Jun 2026 | Direct | ||
| Amy E. Herr | TECH | Common Stock | Sale | -97.1% | $320,386 | $48.28 | -6,636 | 200 | 08 May 2026 | By significant other |
| Amy E. Herr | TECH | Common Stock | Options Exercise | 3318% | 6,636 | 6,836 | 08 May 2026 | By significant other |