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, Q4 2025
Institutional positions in Neogen Corp as of Dec 31, 2025. 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
- 306
- +8 vs. Q3 2025
- Shares held
- 222.5M
- −9.10M (−3.9%) vs. Q3 2025
- Total value
- $1.56B
- +$233.7M (+17.7%) vs. Q3 2025
- New holders
- 48
- 87 more added
- Sold out
- 40
- 111 more reduced
2 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Neogen Corp; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 32,509,026 | $227.2M | 0.00% | +492,998+1.5% | Added |
| Vanguard Group Inc | 23,801,905 | $166.4M | 0.00% | −161,318−0.7% | Reduced |
| Clarkston Capital Partners, LLC | 11,328,670 | $79.2M | 1.83% | −364,580−3.1% | Reduced |
| ING Groep NV | 8,777,500 | $61.4M | 0.37% | −5,283,400−37.6% | Reduced |
| State Street Corp | 8,724,861 | $61.0M | 0.00% | −25,722−0.3% | Reduced |
| Gates Capital Management, Inc. | 8,385,534 | $58.6M | 2.04% | −2,514,918−23.1% | Reduced |
| T. Rowe Price Investment Management, Inc. | 8,181,768 | $57.2M | 0.04% | +5,838,570+249.2% | Added |
| Mackenzie Financial Corp | 7,898,439 | $55.6M | 0.07% | +79,010+1.0% | Added |
| Dimensional Fund Advisors LP | 7,398,254 | $51.7M | 0.01% | −627,464−7.8% | Reduced |
| CIBC World Markets Corp | 6,864,470 | $48.0M | 0.24% | +6,864,470 | New |
| Hudson Bay Capital Management LP | 6,500,000 | $45.4M | 0.26% | +1,500,000+30.0% | Added |
| Bamco Inc | 5,509,659 | $38.5M | 0.10% | −1,342,559−19.6% | Reduced |
| Geode Capital Management, LLC | 5,428,084 | $37.9M | 0.00% | +48,009+0.9% | Added |
| Bank of America Corp | 5,410,809 | $37.8M | 0.00% | +1,328,128+32.5% | Added |
| Bank of Montreal | 4,597,095 | $32.1M | 0.01% | +4,877+0.1% | Added |
| Morgan Stanley | 4,496,331 | $31.4M | 0.00% | −1,372,573−23.4% | Reduced |
| Mizuho Markets Americas LLC | 3,500,000 | $24.5M | 0.53% | +1,500,000+75.0% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 3,490,800 | $24.4M | 0.04% | +2,493,900+250.2% | Added |
| Charles Schwab Investment Management Inc | 2,895,918 | $20.2M | 0.00% | +79,768+2.8% | Added |
| Ameriprise Financial Inc | 2,720,765 | $19.0M | 0.00% | +8,895+0.3% | Added |
| Northern Trust Corp | 2,291,367 | $16.0M | 0.00% | −167,440−6.8% | Reduced |
| BNP Paribas Arbitrage, SA | 2,204,605 | $15.4M | 0.01% | −456,279−17.1% | Reduced |
| Citadel Advisors LLC | 1,995,348 | $13.9M | 0.01% | +1,129,801+130.5% | Added |
| Glenmede Trust Co NA | 1,973,709 | $13.8M | 0.07% | +1,973,709 | New |
| Shapiro Capital Management LLC | 1,827,110 | $12.8M | 0.67% | −1,424,100−43.8% | Reduced |
| Voloridge Investment Management, LLC | 1,777,812 | $12.4M | 0.04% | −1,192,638−40.2% | Reduced |
| UBS Group AG | 1,642,171 | $11.5M | 0.00% | −2,117,876−56.3% | Reduced |
| SG Americas Securities, LLC | 1,617,597 | $11.3M | 0.01% | +1,460,488+929.6% | Added |
| Federated Hermes, Inc. | 1,547,553 | $10.8M | 0.02% | +220,010+16.6% | Added |
| Kennedy Capital Management, Inc. | 1,419,727 | $9.92M | 0.21% | −132,717−8.5% | Reduced |
| American Capital Management Inc | 1,397,898 | $9.77M | 0.43% | −268,038−16.1% | Reduced |
| Goldman Sachs Group Inc | 1,303,441 | $9.11M | 0.00% | −736,397−36.1% | Reduced |
| Bank of New York Mellon Corp | 1,294,278 | $9.05M | 0.00% | −42,543−3.2% | Reduced |
| Invesco Ltd. | 1,223,318 | $8.55M | 0.00% | −31,269−2.5% | Reduced |
| Nuveen, LLC | 1,210,415 | $8.46M | 0.00% | −46,109−3.7% | Reduced |
| Neuberger Berman Group LLC | 1,197,649 | $8.37M | 0.01% | −7,620−0.6% | Reduced |
| ArrowMark Colorado Holdings LLC | 1,116,609 | $7.81M | 0.17% | 00.0% | Unchanged |
| Jane Street Group, LLC | 1,098,333 | $7.68M | 0.01% | +1,061,465+2,879.1% | Added |
| King Luther Capital Management Corp | 1,087,778 | $7.60M | 0.03% | −6,454−0.6% | Reduced |
| D. E. Shaw & Co., Inc. | 1,040,426 | $7.27M | 0.01% | −2,157,615−67.5% | Reduced |
| Principal Financial Group Inc | 1,035,767 | $7.24M | 0.00% | −13,155−1.3% | Reduced |
| National Bank of Canada | 1,000,000 | $6.99M | 0.01% | −4120.0% | Reduced |
| Heartland Advisors Inc | 1,000,000 | $6.99M | 0.38% | +1,000,000 | New |
| Nomura Holdings Inc | 846,774 | $5.92M | 0.02% | +314,228+59.0% | Added |
| Fred Alger Management, LLC | 836,681 | $5.85M | 0.02% | −849,284−50.4% | Reduced |
| Public Sector Pension Investment Board | 752,807 | $5.26M | 0.02% | −94,459−11.1% | Reduced |
| Susquehanna Portfolio Strategies, LLC | 690,209 | $4.82M | 0.07% | 00.0% | Unchanged |
| Rhumbline Advisers | 616,295 | $4.31M | 0.00% | −39,084−6.0% | Reduced |
| AQR Capital Management LLC | 580,992 | $4.06M | 0.00% | +344,880+146.1% | Added |
| Balyasny Asset Management LLC | 561,156 | $3.92M | 0.01% | +561,156 | New |
| Legal & General Group Plc | 553,404 | $3.87M | 0.00% | −33,449−5.7% | Reduced |
| Tudor Investment Corp Et Al | 539,326 | $3.77M | 0.02% | +528,545+4,902.6% | Added |
| Samjo Management, LLC | 472,745 | $3.30M | 1.28% | −72,700−13.3% | Reduced |
| CenterBook Partners LP | 460,367 | $3.22M | 0.16% | −122,640−21.0% | Reduced |
| Swiss National Bank | 407,037 | $2.85M | 0.00% | +7,300+1.8% | Added |
| Mutual of America Capital Management LLC | 380,829 | $2.66M | 0.03% | −1,825−0.5% | Reduced |
| UBS Asset Management Americas Inc | 367,992 | $2.57M | 0.00% | +20,729+6.0% | Added |
| Barclays PLC | 361,259 | $2.53M | 0.00% | +15,421+4.5% | Added |
| Raymond James Financial Inc | 331,297 | $2.32M | 0.00% | −78,925−19.2% | Reduced |
| JPMorgan Chase & Co | 327,652 | $2.29M | 0.00% | −1,352,560−80.5% | Reduced |
| Deutsche Bank AG | 317,864 | $2.22M | 0.00% | +6,797+2.2% | Added |
| Davy Global Fund Management Ltd | 313,385 | $2.19M | 0.15% | −37,770−10.8% | Reduced |
| Van Eck Associates Corp | 310,222 | $2.17M | 0.00% | −3,637−1.2% | Reduced |
| Quantinno Capital Management LP | 297,040 | $2.08M | 0.00% | +20,142+7.3% | Added |
| Alliancebernstein L.P. | 291,831 | $2.04M | 0.00% | +12,916+4.6% | Added |
| Wells Fargo & Company | 265,625 | $1.86M | 0.00% | +78,448+41.9% | Added |
| Intech Investment Management LLC | 252,368 | $1.76M | 0.02% | +124,616+97.5% | Added |
| Bastion Asset Management Inc. | 246,729 | $1.74M | 0.96% | +246,729 | New |
| FMR LLC | 221,957 | $1.55M | 0.00% | +194,640+712.5% | Added |
| Price T Rowe Associates Inc | 211,833 | $1.48M | 0.00% | +14,211+7.2% | Added |
| American Century Companies Inc | 209,044 | $1.46M | 0.00% | +67,891+48.1% | Added |
| Prudential Financial Inc | 206,035 | $1.45M | 0.00% | −15,179−6.9% | Reduced |
| Harbor Capital Advisors, Inc. | 202,392 | $1.42M | 0.11% | +18,406+10.0% | Added |
| California State Teachers Retirement System | 197,419 | $1.38M | 0.00% | −13,318−6.3% | Reduced |
| TD Asset Management Inc | 191,624 | $1.34M | 0.00% | +191,624 | New |
| Teton Advisors, LLC | 186,160 | $1.30M | 0.90% | 00.0% | Unchanged |
| Great West Life Assurance Co | 185,760 | $1.30M | 0.00% | −60,744−24.6% | Reduced |
| Grandeur Peak Global Advisors, LLC | 183,237 | $1.28M | 0.17% | −518,299−73.9% | Reduced |
| Perkins Capital Management Inc | 179,250 | $1.25M | 0.99% | +179,250 | New |
| Gsa Capital Partners LLP | 171,280 | $1.20M | 0.10% | +171,280 | New |
| Round Rock Advisors, LLC | 156,967 | $1.10M | 0.17% | +131,684+520.8% | Added |
| Franklin Resources Inc | 154,304 | $1.08M | 0.00% | −290−0.2% | Reduced |
| Thrivent Financial for Lutherans | 149,311 | $1.04M | 0.00% | −7,388−4.7% | Reduced |
| Wolverine Asset Management LLC | 148,297 | $1.04M | 0.01% | 00.0% | Unchanged |
| Norges Bank | 144,502 | $1.01M | 0.00% | +144,502 | New |
| SEI Investments Co | 136,255 | $952.4K | 0.00% | +85,587+168.9% | Added |
| Private Advisor Group, LLC | 136,024 | $950.8K | 0.00% | −4,660−3.3% | Reduced |
| New York State Teachers Retirement System | 134,066 | $937.0K | 0.00% | 00.0% | Unchanged |
| Verition Fund Management LLC | 126,700 | $885.6K | 0.00% | −65,181−34.0% | Reduced |
| Mariner, LLC | 120,202 | $840.8K | 0.00% | +35,038+41.1% | Added |
| Susquehanna International Group, LLP | 116,538 | $814.6K | 0.00% | +116,538 | New |
| MetLife Investment Management | 113,858 | $795.9K | 0.00% | −15,322−11.9% | Reduced |
| Gabelli Funds LLC | 112,000 | $782.9K | 0.01% | −52,000−31.7% | Reduced |
| Gamco Investors, Inc. Et Al | 111,500 | $779.4K | 0.01% | +11,000+10.9% | Added |
| State of Alaska, Department of Revenue | 110,645 | $773.0K | 0.01% | +1,353+1.2% | Added |
| Handelsbanken Fonder AB | 108,364 | $757.0K | 0.00% | −600−0.6% | Reduced |
| Dynamic Technology Lab Private Ltd | 106,264 | $743.0K | 0.17% | +106,264 | New |
| Creative Planning | 105,827 | $739.7K | 0.00% | +41,475+64.5% | Added |
| Wealth Enhancement Advisory Services, LLC | 98,667 | $731.1K | 0.00% | −36,132−26.8% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 101,554 | $709.9K | 0.00% | −59−0.1% | Reduced |