Neogen Corp
NEOG- Exchange
- Nasdaq
- Industry
- In Vitro & In Vivo Diagnostic Substances
- SEC CIK
- 0000711377
In the last 90 days, Neogen Corp insiders filed 1 open-market purchase and 0 sales; 316 institutions reported holding it in 13F filings for Q2 2026, worth $2.13B in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Neogen Corp as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 308
- +9 vs. Q4 2025
- Shares held
- 233.0M
- +41.4M (+21.6%) vs. Q4 2025
- Total value
- $2.16B
- +$823.9M (+61.5%) vs. Q4 2025
- New holders
- 46
- 105 more added
- Sold out
- 37
- 93 more reduced
7 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting NEOG on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 316 | $2.13B |
| Q1 2026 | 308 | $2.16B |
| Q4 2025 | 306 | $1.56B |
| Q3 2025 | 300 | $1.36B |
| Q2 2025 | 317 | $1.15B |
| Q1 2025 | 340 | $2.37B |
| Q4 2024 | 344 | $3.15B |
| Q3 2024 | 338 | $4.27B |
| Q2 2024 | 346 | $3.93B |
| Q1 2024 | 344 | $3.78B |
| Q4 2023 | 341 | $4.66B |
| Q3 2023 | 367 | $4.12B |
| Q2 2023 | 342 | $4.99B |
| Q1 2023 | 355 | $4.12B |
| Q4 2022 | 371 | $3.30B |
| Q3 2022 | 386 | $2.91B |
| Q2 2022 | 311 | $2.52B |
| Q1 2022 | 318 | $3.15B |
| Q4 2021 | 322 | $4.54B |
| Q3 2021 | 304 | $4.32B |
| Q2 2021 | 309 | $4.60B |
| Q1 2021 | 298 | $4.43B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Neogen Corp; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 32,621,005 | $303.0M | 0.01% | +111,979+0.3% | Added |
| Vanguard Portfolio Management LLC | 12,832,264 | $119.2M | 0.01% | +12,832,264 | New |
| T. Rowe Price Investment Management, Inc. | 10,162,715 | $94.4M | 0.07% | +1,980,947+24.2% | Added |
| Vanguard Capital Management LLC | 9,565,046 | $88.9M | 0.00% | +9,565,046 | New |
| Dimensional Fund Advisors LP | 9,132,021 | $84.8M | 0.02% | +1,733,767+23.4% | Added |
| ING Groep NV | 8,904,300 | $82.7M | 0.51% | +126,800+1.4% | Added |
| State Street Corp | 8,590,344 | $79.8M | 0.00% | −134,517−1.5% | Reduced |
| Mackenzie Financial Corp | 7,803,226 | $72.5M | 0.09% | −95,213−1.2% | Reduced |
| Neuberger Berman Group LLC | 7,751,718 | $72.0M | 0.05% | +6,554,069+547.2% | Added |
| Hudson Bay Capital Management LP | 6,500,180 | $60.4M | 0.36% | +1800.0% | Added |
| SG Americas Securities, LLC | 6,266,033 | $58.2M | 0.06% | +4,648,436+287.4% | Added |
| Gates Capital Management, Inc. | 6,258,649 | $58.1M | 2.01% | −2,126,885−25.4% | Reduced |
| CIBC Bancorp USA Inc. | 5,993,222 | $55.7M | 0.08% | +5,993,222 | New |
| CIBC World Markets Inc. | 5,961,600 | $55.4M | 0.10% | +5,961,600 | New |
| Geode Capital Management, LLC | 5,561,613 | $51.7M | 0.00% | +133,529+2.5% | Added |
| Bamco Inc | 5,009,659 | $46.5M | 0.14% | −500,000−9.1% | Reduced |
| Bank of America Corp | 4,640,534 | $43.1M | 0.00% | −770,275−14.2% | Reduced |
| Morgan Stanley | 4,580,427 | $42.6M | 0.00% | +84,096+1.9% | Added |
| MUFG Securities EMEA plc | 4,000,011 | $37.2M | 0.55% | +3,999,919+4,347,738.0% | Added |
| Mizuho Markets Americas LLC | 3,500,000 | $32.5M | 0.90% | 00.0% | Unchanged |
| National Bank of Canada | 3,500,000 | $32.5M | 0.03% | +2,500,000+250.0% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 3,297,346 | $30.6M | 0.05% | −193,454−5.5% | Reduced |
| Charles Schwab Investment Management Inc | 3,053,882 | $28.4M | 0.00% | +157,964+5.5% | Added |
| BNP Paribas Arbitrage, SA | 2,517,129 | $23.4M | 0.02% | +312,524+14.2% | Added |
| Northern Trust Corp | 2,361,279 | $21.9M | 0.00% | +69,912+3.1% | Added |
| Goldman Sachs Group Inc | 2,226,830 | $20.7M | 0.00% | +923,389+70.8% | Added |
| Ameriprise Financial Inc | 2,222,776 | $20.6M | 0.00% | −497,989−18.3% | Reduced |
| Clarkston Capital Partners, LLC | 2,204,788 | $20.5M | 1.56% | −9,123,882−80.5% | Reduced |
| SG Capital Management LLC | 2,136,724 | $19.9M | 1.63% | +2,136,724 | New |
| Nomura Holdings Inc | 2,088,042 | $19.4M | 0.16% | +1,241,268+146.6% | Added |
| FMR LLC | 1,905,343 | $17.7M | 0.00% | +1,683,386+758.4% | Added |
| Glenmede Trust Co NA | 1,829,298 | $17.0M | 0.08% | −144,411−7.3% | Reduced |
| Federated Hermes, Inc. | 1,598,002 | $14.8M | 0.02% | +50,449+3.3% | Added |
| Bessemer Group Inc | 1,565,625 | $14.5M | 0.02% | +1,564,653+160,972.5% | Added |
| UBS Group AG | 1,512,464 | $14.1M | 0.00% | −129,707−7.9% | Reduced |
| Kennedy Capital Management, Inc. | 1,447,497 | $13.4M | 0.28% | +27,770+2.0% | Added |
| Vanguard Fiduciary Trust Co | 1,408,712 | $13.1M | 0.00% | +1,408,712 | New |
| Bank of New York Mellon Corp | 1,246,638 | $11.6M | 0.00% | −47,640−3.7% | Reduced |
| Nuveen, LLC | 1,207,784 | $11.2M | 0.00% | −2,631−0.2% | Reduced |
| Invesco Ltd. | 1,173,537 | $10.9M | 0.00% | −49,781−4.1% | Reduced |
| King Luther Capital Management Corp | 1,100,678 | $10.2M | 0.04% | +12,900+1.2% | Added |
| Principal Financial Group Inc | 1,057,248 | $9.82M | 0.01% | +21,481+2.1% | Added |
| Heartland Advisors Inc | 1,000,000 | $9.29M | 0.47% | 00.0% | Unchanged |
| Citadel Advisors LLC | 998,604 | $9.28M | 0.01% | −996,744−50.0% | Reduced |
| American Century Companies Inc | 977,678 | $9.08M | 0.00% | +768,634+367.7% | Added |
| Fred Alger Management, LLC | 970,928 | $9.02M | 0.04% | +134,247+16.0% | Added |
| ArrowMark Colorado Holdings LLC | 968,609 | $9.00M | 0.24% | −148,000−13.3% | Reduced |
| Public Sector Pension Investment Board | 778,225 | $7.23M | 0.02% | +25,418+3.4% | Added |
| Jane Street Group, LLC | 743,366 | $6.91M | 0.01% | −354,967−32.3% | Reduced |
| Susquehanna Portfolio Strategies, LLC | 690,209 | $6.41M | 0.10% | 00.0% | Unchanged |
| Rhumbline Advisers | 628,478 | $5.84M | 0.00% | +12,183+2.0% | Added |
| AQR Capital Management LLC | 590,049 | $5.40M | 0.00% | +9,057+1.6% | Added |
| Van Eck Associates Corp | 557,001 | $5.17M | 0.00% | +246,779+79.5% | Added |
| Legal & General Group Plc | 505,815 | $4.70M | 0.00% | −47,589−8.6% | Reduced |
| Roubaix Capital, LLC | 498,424 | $4.63M | 2.16% | +498,424 | New |
| Swiss National Bank | 407,037 | $3.78M | 0.00% | 00.0% | Unchanged |
| Brasada Capital Management, LP | 373,486 | $3.57M | 0.66% | +373,486 | New |
| Mutual of America Capital Management LLC | 379,980 | $3.53M | 0.04% | −849−0.2% | Reduced |
| UBS Asset Management Americas Inc | 359,796 | $3.34M | 0.00% | −8,196−2.2% | Reduced |
| CenterBook Partners LP | 352,308 | $3.27M | 0.18% | −108,059−23.5% | Reduced |
| Deutsche Bank AG | 342,852 | $3.19M | 0.00% | +24,988+7.9% | Added |
| JPMorgan Chase & Co | 352,534 | $3.14M | 0.00% | +24,882+7.6% | Added |
| Quantinno Capital Management LP | 337,091 | $3.13M | 0.01% | +40,051+13.5% | Added |
| Arrowstreet Capital, Limited Partnership | 320,808 | $2.98M | 0.00% | +320,808 | New |
| Samjo Management, LLC | 287,500 | $2.67M | 1.15% | −185,245−39.2% | Reduced |
| Lord, Abbett & Co. LLC | 284,020 | $2.64M | 0.01% | +284,020 | New |
| Price T Rowe Associates Inc | 251,209 | $2.33M | 0.00% | +39,376+18.6% | Added |
| Granahan Investment Management Inc | 250,026 | $2.32M | 0.11% | +250,026 | New |
| California State Teachers Retirement System | 243,477 | $2.26M | 0.00% | +46,058+23.3% | Added |
| Round Rock Advisors, LLC | 242,128 | $2.25M | 0.34% | +85,161+54.3% | Added |
| Tudor Investment Corp Et Al | 235,741 | $2.19M | 0.01% | −303,585−56.3% | Reduced |
| SEI Investments Co | 230,403 | $2.14M | 0.00% | +94,148+69.1% | Added |
| Prudential Financial Inc | 227,170 | $2.11M | 0.00% | +21,135+10.3% | Added |
| Thrivent Financial for Lutherans | 215,949 | $2.01M | 0.00% | +66,638+44.6% | Added |
| Alliancebernstein L.P. | 284,254 | $1.99M | 0.00% | −7,577−2.6% | Reduced |
| TD Asset Management Inc | 205,062 | $1.91M | 0.00% | +13,438+7.0% | Added |
| Raymond James Financial Inc | 201,024 | $1.87M | 0.00% | −130,273−39.3% | Reduced |
| Gamco Investors, Inc. Et Al | 199,900 | $1.86M | 0.02% | +88,400+79.3% | Added |
| Teton Advisors, LLC | 181,660 | $1.69M | 1.19% | −4,500−2.4% | Reduced |
| Great West Life Assurance Co | 179,033 | $1.66M | 0.00% | −6,727−3.6% | Reduced |
| Perkins Capital Management Inc | 178,000 | $1.65M | 1.55% | −1,250−0.7% | Reduced |
| Davy Global Fund Management Ltd | 173,255 | $1.61M | 0.12% | −140,130−44.7% | Reduced |
| Caxton Associates LLP | 173,061 | $1.61M | 0.04% | +92,870+115.8% | Added |
| Franklin Resources Inc | 150,125 | $1.39M | 0.00% | −4,179−2.7% | Reduced |
| Grandeur Peak Global Advisors, LLC | 148,256 | $1.38M | 0.32% | −34,981−19.1% | Reduced |
| Creative Planning | 138,559 | $1.29M | 0.00% | +32,732+30.9% | Added |
| Vanguard Asset Management, Ltd | 138,111 | $1.28M | 0.00% | +138,111 | New |
| Handelsbanken Fonder AB | 138,064 | $1.28M | 0.00% | +29,700+27.4% | Added |
| American Capital Management Inc | 133,657 | $1.24M | 0.07% | −1,264,241−90.4% | Reduced |
| Susquehanna International Group, LLP | 133,455 | $1.24M | 0.00% | +16,917+14.5% | Added |
| Gabelli Funds LLC | 132,000 | $1.23M | 0.01% | +20,000+17.9% | Added |
| New York State Teachers Retirement System | 126,956 | $1.18M | 0.00% | −7,110−5.3% | Reduced |
| Private Advisor Group, LLC | 126,460 | $1.17M | 0.01% | −9,564−7.0% | Reduced |
| Illinois Municipal Retirement Fund | 126,139 | $1.17M | 0.01% | +126,139 | New |
| Mariner, LLC | 123,875 | $1.15M | 0.00% | +3,673+3.1% | Added |
| MetLife Investment Management | 119,780 | $1.11M | 0.01% | +5,922+5.2% | Added |
| Marshall Wace, LLP | 118,811 | $1.10M | 0.00% | +49,133+70.5% | Added |
| Wells Fargo & Company | 114,195 | $1.06M | 0.00% | −151,430−57.0% | Reduced |
| Intech Investment Management LLC | 111,944 | $1.04M | 0.01% | −140,424−55.6% | Reduced |
| Wolverine Asset Management LLC | 108,427 | $1.01M | 0.02% | −39,870−26.9% | Reduced |