NEOGEN CORP NEOG
COM · Common Stock · CUSIP 640491106 · ISIN US6404911066
International food safety company
- SectorHealth care
- IndustryIn Vitro & In Vivo Diagnostic Substances
- HeadquartersLansing, MI
- Founded1981
- Websiteneogen.com
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($1.5m this quarter). Holder counts are more reliable. Shares outstanding: 216.2m as of 2022-11-30, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $15.24. Options: 11 managers hold calls ($8.5m notional), 8 hold puts ($2.4m).
Trends to Q4 2022
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 386 |
| Q4 2022 | 371 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2022 | $18.4m | $5.2m | 0.28 |
| Q4 2022 | $8.5m | $2.4m | 0.29 |
Biggest buyers
| BlackRock Inc. | Added | +5.7m |
| NORGES BANK | Added | +4.0m |
| T. Rowe Price Investment Management, Inc. | New | +3.8m |
| WASATCH ADVISORS LP | Added | +3.5m |
| MORGAN STANLEY | Added | +2.9m |
| MACKENZIE FINANCIAL CORP | New | +2.7m |
| BAMCO INC /NY/ | Added | +2.3m |
| STATE STREET CORP | Added | +2.0m |
| Conestoga Capital Advisors, LLC | Added | +1.5m |
| Polar Asset Management Partners Inc. | New | +1.5m |
Biggest sellers
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | -3.2m |
| Point72 Asset Management, L.P. | Sold out | -2.8m |
| BROWN CAPITAL MANAGEMENT LLC | Reduced | -2.1m |
| BANK OF AMERICA CORP /DE/ | Reduced | -1.7m |
| RENAISSANCE TECHNOLOGIES LLC | Reduced | -1.6m |
| MILLENNIUM MANAGEMENT LLC | Reduced | -1.6m |
| MARSHALL WACE, LLP | Reduced | -1.5m |
| JANUS HENDERSON GROUP PLC | Reduced | -1.5m |
| TWO SIGMA INVESTMENTS, LP | Reduced | -1.4m |
| Assenagon Asset Management S.A. | Reduced | -1.4m |
Biggest calls
| Hudson Bay Capital Management LP | Reduced | $1.7m113.4k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $1.4m91.4k shares |
| Greenland Capital Management LP | First filing | $1.2m172.0k shares |
| Parallax Volatility Advisers, L.P. | Unchanged | $1.2m77.0k shares |
| Monaco Asset Management SAM | New | $1.1m70.8k shares |
| CITADEL ADVISORS LLC | Added | $705.1k46.3k shares |
| Cubist Systematic Strategies, LLC | New | $496.5k32.6k shares |
| GROUP ONE TRADING LLC | Added | $289.4k19.0k shares |
| SIMPLEX TRADING, LLC | Added | $220.0k14.5k shares |
| JANE STREET GROUP, LLC | New | $201.0k13.2k shares |
Biggest puts
| Cubist Systematic Strategies, LLC | Added | $915.3k60.1k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $438.6k28.8k shares |
| CITADEL ADVISORS LLC | Reduced | $321.4k21.1k shares |
| JANE STREET GROUP, LLC | Reduced | $301.6k19.8k shares |
| WOLVERINE ASSET MANAGEMENT LLC | Added | $272.6k17.9k shares |
| GROUP ONE TRADING LLC | Reduced | $92.9k6.1k shares |
| SIMPLEX TRADING, LLC | Reduced | $89.0k5.9k shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| BlackRock, Inc. 13G · institution filed 2025-04-24 | 14.3% |
| Neuberger Berman Group LLC 13G · institution new · filed 2026-07-07 | 7.6% |
| VANGUARD PORTFOLIO MANAGEMENT LLC 13G · institution new · filed 2026-04-29 | 5.9% |
| VANGUARD CAPITAL MANAGEMENT LLC 13G · institution new · filed 2026-04-30 | 5.1% |
Fell to 5% or below in the last year: Clarkston Capital Partners, LLC (1.0%, 2026-05-14), VANGUARD GROUP INC (0.0%, 2026-03-27; now reported by VANGUARD PORTFOLIO MANAGEMENT LLC), Gates Capital Management, Inc. (3.9%, 2026-02-17), ING GROEP NV (4.0%, 2025-12-04)
Insider purchases and sales in Q4 2022
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q1 2021 | 0 | — | 0 | — | — |
| Q2 2021 | 0 | — | 0 | — | — |
| Q3 2021 | 0 | — | 0 | — | — |
| Q4 2021 | 0 | — | 1 | $28.6k | — |
| Q1 2022 | 1 | $50.1k | 1 | $120.0k | — |
| Q2 2022 | 0 | — | 0 | — | — |
| Q3 2022 | 6 | $1.1m | 0 | — | — |
| Q4 2022 | 2 | $85.9k | 0 | — | — |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2022-10-11 | Quinlan Steven J. VP & CFO | Bought | $58.2k5.0k shares |
| 2022-10-03 | BOEHM WILLIAM T Director | Bought | $27.8k2.0k shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q4 2022
| Manager | Shares | Change |
|---|---|---|
| BlackRock Inc. 0.01% of their portfolio | 24.5m $372.6m | Added +5.7m |
| VANGUARD GROUP INC 0.01% of their portfolio | 19.1m $290.2m | Added +135.2k |
| NORGES BANK 0.07% of their portfolio | 18.4m $280.2m | Added +4.0m |
| WASATCH ADVISORS LP 1.74% of their portfolio | 17.0m $258.8m | Added +3.5m |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.24% of their portfolio | 7.9m $120.8m | Reduced -3.2m |
| STATE STREET CORP 0.01% of their portfolio | 7.5m $114.8m | Added +2.0m |
| Select Equity Group, L.P. 0.40% of their portfolio | 6.8m $103.1m | Reduced -1.4m |
| BROWN CAPITAL MANAGEMENT LLC 1.67% of their portfolio | 6.6m $100.9m | Reduced -2.1m |
| KING LUTHER CAPITAL MANAGEMENT CORP 0.47% of their portfolio | 5.7m $86.5m | Added +1.2m |
| Conestoga Capital Advisors, LLC 1.61% of their portfolio | 5.6m $85.9m | Added +1.5m |
| MORGAN STANLEY 0.01% of their portfolio | 4.7m $72.1m | Added +2.9m |
| GEODE CAPITAL MANAGEMENT, LLC 0.01% of their portfolio | 4.5m $68.8m | Added +1.3m |
| BAMCO INC /NY/ 0.20% of their portfolio | 4.0m $60.4m | Added +2.3m |
| T. Rowe Price Investment Management, Inc. 0.04% of their portfolio | 3.8m $58.2m | New |
| JPMORGAN CHASE & CO 0.01% of their portfolio | 3.7m $56.0m | Added +171.4k |
| NORTHERN TRUST CORP 0.01% of their portfolio | 2.9m $44.0m | Added +568.4k |
| RIVERBRIDGE PARTNERS LLC 0.62% of their portfolio | 2.7m $41.1m | Reduced -130.6k |
| MACKENZIE FINANCIAL CORP 0.07% of their portfolio | 2.7m $40.9m | New |
| DIMENSIONAL FUND ADVISORS LP 0.01% of their portfolio | 2.5m $37.9m | Reduced -254.1k |
| AMERIPRISE FINANCIAL INC 0.01% of their portfolio | 2.3m $35.1m | Added +397.5k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 2.3m $34.7m | Reduced -1.7m |
| Bank of New York Mellon Corp 0.01% of their portfolio | 2.2m $33.7m | Added +403.6k |
| Stephens Investment Management Group LLC 0.54% of their portfolio | 1.9m $29.7m | Added +269.5k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.01% of their portfolio | 1.8m $27.5m | Added +323.5k |
| MARSHALL WACE, LLP 0.07% of their portfolio | 1.7m $25.5m | Reduced -1.5m |
| GENEVA CAPITAL MANAGEMENT LLC 0.54% of their portfolio | 1.6m $24.2m | Reduced -18.8k |
| Polar Asset Management Partners Inc. 0.33% of their portfolio | 1.5m $22.9m | New |
| BANQUE PICTET & CIE SA 0.24% of their portfolio | 1.5m $22.8m | Not comparable |
| NEW YORK STATE COMMON RETIREMENT FUND 0.03% of their portfolio | 1.5m $22.6m | Added +73.1k |
| JANUS HENDERSON GROUP PLC 0.02% of their portfolio | 1.5m $22.6m | Reduced -1.5m |
| Nuveen Asset Management, LLC 0.01% of their portfolio | 1.5m $22.4m | Added +737.3k |
| CITADEL ADVISORS LLC 0.03% of their portfolio | 1.4m $21.9m | Reduced -1.3m |
| Pertento Partners LLP 6.42% of their portfolio | 1.3m $19.6m | Added +800.3k |
| Allianz Asset Management GmbH 0.04% of their portfolio | 1.3m $19.3m | Added +96.1k |
| ROYAL BANK OF CANADA 0.01% of their portfolio | 1.3m $19.2m | Added +306.3k |
| Soapstone Management L.P. 7.67% of their portfolio | 1.2m $18.2m | Added +845.0k |
| MILLENNIUM MANAGEMENT LLC 0.02% of their portfolio | 1.2m $17.8m | Reduced -1.6m |
| D. E. Shaw & Co., Inc. 0.03% of their portfolio | 1.2m $17.5m | Reduced -36.9k |
| PRINCIPAL FINANCIAL GROUP INC 0.01% of their portfolio | 997.9k $15.2m | Added +163.9k |
| TWO SIGMA INVESTMENTS, LP 0.05% of their portfolio | 974.4k $14.8m | Reduced -1.4m |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 907.5k $13.8m | Added +148.3k |
| BARCLAYS PLC 0.01% of their portfolio | 812.9k $12.4m | First filing |
| FULLER & THALER ASSET MANAGEMENT, INC. 0.08% of their portfolio | 806.0k $12.3m | New |
| JUPITER ASSET MANAGEMENT LTD 0.18% of their portfolio | 801.8k $12.2m | Added +144.9k |
| NFJ INVESTMENT GROUP, LLC 0.31% of their portfolio | 768.9k $11.7m | Added +29.1k |
| RHUMBLINE ADVISERS 0.01% of their portfolio | 693.8k $10.6m | Added +157.2k |
| FRED ALGER MANAGEMENT, LLC 0.05% of their portfolio | 660.3k $10.1m | Reduced -131.3k |
| PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO 0.05% of their portfolio | 655.0k $10.0m | Added +4.8k |
| COMERICA BANK 0.09% of their portfolio | 634.9k $11.6m | Added +200.1k |
| RENAISSANCE TECHNOLOGIES LLC 0.01% of their portfolio | 626.0k $9.5m | Reduced -1.6m |
| Assenagon Asset Management S.A. 0.04% of their portfolio | 625.4k $9.5m | Reduced -1.4m |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 603.7k $9.2m | Reduced -12.8k |
| CREDIT SUISSE AG/ 0.01% of their portfolio | 594.2k $9.1m | Reduced -410.1k |
| VAN ECK ASSOCIATES CORP 0.02% of their portfolio | 594.1k $9.0m | Added +53.6k |
| TWO SIGMA ADVISERS, LP 0.02% of their portfolio | 580.1k $8.8m | Reduced -640.5k |
| FRANKLIN RESOURCES INC 0.00% of their portfolio | 571.2k $8.7m | Reduced -13.1k |
| GLENMEDE TRUST CO NA 0.05% of their portfolio | 536.0k $8.2m | Reduced -65.1k |
| CONGRESS ASSET MANAGEMENT CO 0.08% of their portfolio | 530.9k $8.1m | Reduced -85.9k |
| SEI INVESTMENTS CO 0.02% of their portfolio | 530.4k $8.1m | Added +12.9k |
| Swiss National Bank 0.01% of their portfolio | 521.8k $7.9m | Added +8.6k |
| PICTET ASSET MANAGEMENT SA 0.01% of their portfolio | 517.7k $7.9m | Added +107.1k |
| Ranger Investment Management, L.P. 0.54% of their portfolio | 478.8k $7.3m | Added +14.6k |
| ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio | 476.2k $7.3m | Added +104.3k |
| CAPITAL FUND MANAGEMENT S.A. 0.16% of their portfolio | 471.6k $7.2m | Added +378.9k |
| LMR Partners LLP 0.13% of their portfolio | 457.3k $7.0m | Reduced -15.0k |
| One Fin Capital Management LP 3.06% of their portfolio | 440.0k $6.7m | New |
| LOOMIS SAYLES & CO L P 0.01% of their portfolio | 439.2k $6.7m | Added +438.1k |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.17% of their portfolio | 439.0k $6.7m | Added +36.7k |
| AMERICAN INTERNATIONAL GROUP, INC. 0.05% of their portfolio | 437.0k $6.7m | Added +46.8k |
| SILVERCREST ASSET MANAGEMENT GROUP LLC 0.05% of their portfolio | 420.0k $6.4m | Reduced -83.0k |
| Granite Investment Partners, LLC 0.26% of their portfolio | 416.5k $6.3m | Added +53.8k |
| Legal & General Group Plc 0.00% of their portfolio | 399.4k $6.1m | Added +37.6k |
| BEACON INVESTMENT ADVISORY SERVICES, INC. 0.31% of their portfolio | 398.5k $6.1m | Reduced -75.9k |
| Sessa Capital IM, L.P. 0.37% of their portfolio | 397.9k $6.1m | New |
| RAYMOND JAMES & ASSOCIATES 0.00% of their portfolio | 347.0k $5.3m | Added +93.2k |
| ENVESTNET ASSET MANAGEMENT INC 0.00% of their portfolio | 319.6k $4.9m | Reduced -4.4k |
| KENNEDY CAPITAL MANAGEMENT LLC 0.13% of their portfolio | 310.6k $4.7m | New |
| VICTORY CAPITAL MANAGEMENT INC 0.01% of their portfolio | 302.5k $4.6m | Added +140.1k |
| Invesco Ltd. 0.00% of their portfolio | 297.4k $4.5m | Added +49.8k |
| TWINBEECH CAPITAL LP 0.09% of their portfolio | 296.8k $4.5m | New |
| MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC 0.06% of their portfolio | 293.8k $4.5m | Added +5.5k |
| Retirement Systems of Alabama 0.02% of their portfolio | 284.8k $4.3m | Added +1.9k |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO 0.02% of their portfolio | 280.2k $4.3m | Added +30.3k |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.01% of their portfolio | 274.7k $4.2m | Added +107 |
| SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC 0.07% of their portfolio | 268.9k $4.1m | Reduced -235.5k |
| Curi Capital, LLC 0.14% of their portfolio | 259.1k $3.9m | Reduced -4.4k |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.00% of their portfolio | 251.2k $3.8m | Added +38.4k |
| California Public Employees Retirement System 0.00% of their portfolio | 250.5k $3.8m | Reduced -32.4k |
| Tamarack Advisers, LP 2.75% of their portfolio | 250.0k $3.8m | New |
| MetLife Investment Management, LLC 0.03% of their portfolio | 245.3k $3.7m | Added +52.2k |
| McCollum Christoferson Group LLC 1.16% of their portfolio | 241.6k $3.7m | Added +15.9k |
| Bridgewater Associates, LP 0.02% of their portfolio | 234.6k $3.6m | Reduced -75.1k |
| EULAV Asset Management 0.14% of their portfolio | 220.5k $3.4m | Unchanged |
| OPPENHEIMER ASSET MANAGEMENT INC. 0.05% of their portfolio | 215.8k $3.3m | Reduced -8.3k |
| Teton Advisors, Inc. 0.83% of their portfolio | 212.0k $3.2m | Unchanged |
| Roubaix Capital, LLC 2.24% of their portfolio | 181.9k $2.8m | Reduced -103.7k |
| CANADA LIFE ASSURANCE Co 0.01% of their portfolio | 175.4k $2.7m | Added +13.0k |
| Carnegie Investment Counsel 0.11% of their portfolio | 170.1k $2.6m | Reduced -19.3k |
| ROYCE & ASSOCIATES LP 0.03% of their portfolio | 161.9k $2.5m | New |
| BANK PICTET & CIE (ASIA) LTD 0.86% of their portfolio | 157.0k $2.4m | Not comparable |