LANSING, MI
NEOGEN CORPNEOG— Latest position per institution from SEC 13F filings
15
Institutional holders
237.77M
Total shares held
2.15B
Estimated value
11.89M
Avg. position size
BLACKROCK, INC.
CIK 2012383
Shares
33.43M
Value
300.54M
Filed
Jun 30, 2026
BLACKROCK FINANCE, INC.
CIK 1364742
Shares
25.01M
Value
390.98M
Filed
Jun 30, 2024
VANGUARD GROUP INC
CIK 102909
Shares
23.80M
Value
166.38M
Filed
Dec 31, 2025
NEUBERGER BERMAN GROUP LLC
CIK 1465109
Shares
16.57M
Value
149M
Filed
Jun 30, 2026
VANGUARD PORTFOLIO MANAGEMENT LLC
CIK 2100121
Shares
13.04M
Value
117.22M
Filed
Jun 30, 2026
DIMENSIONAL FUND ADVISORS LP
CIK 354204
Shares
9.83M
Value
88.36M
Filed
Jun 30, 2026
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
9.66M
Value
86.80M
Filed
Jun 30, 2026
SG AMERICAS SECURITIES, LLC
CIK 1313360
Shares
9.35M
Value
84.08K
Filed
Jun 30, 2026
WASATCH ADVISORS LP
CIK 814133
Shares
9.35M
Value
187.94M
Filed
Dec 31, 2023
T. ROWE PRICE INVESTMENT MANAGEMENT, INC.
CIK 1897612
Shares
9.33M
Value
83.91K
Filed
Jun 30, 2026
BAILLIE GIFFORD & CO
CIK 1088875
Shares
9.16M
Value
79.41M
Filed
Mar 31, 2025
ING GROEP NV
CIK 1039765
Shares
9.10M
Value
81.83M
Filed
Jun 30, 2026
STATE STREET CORP
CIK 93751
Shares
8.95M
Value
80.43M
Filed
Jun 30, 2026
GATES CAPITAL MANAGEMENT, INC.
CIK 1312908
Shares
8.74M
Value
78.59M
Filed
Jun 30, 2026
CONESTOGA CAPITAL ADVISORS, LLC
CIK 1163744
Shares
8.54M
Value
74.05M
Filed
Mar 31, 2025
MACKENZIE FINANCIAL CORP
CIK 919859
Shares
7.80M
Value
72.49M
Filed
Mar 31, 2026
CIBC WORLD MARKETS CORP
CIK 1056527
Shares
6.86M
Value
47.98M
Filed
Dec 31, 2025
CHAMPLAIN INVESTMENT PARTNERS, LLC
CIK 1315478
Shares
6.83M
Value
59.22M
Filed
Mar 31, 2025
HUDSON BAY CAPITAL MANAGEMENT LP
CIK 1393825
Shares
6.50M
Value
58.44M
Filed
Jun 30, 2026
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
CIK 1644956
Shares
5.91M
Value
33.73M
Filed
Sep 30, 2025
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | BLACKROCK, INC. | 2012383 | 33.43M | 300.54M | Jun 30, 2026 |
| 2 | BLACKROCK FINANCE, INC. | 1364742 | 25.01M | 390.98M | Jun 30, 2024 |
| 3 | VANGUARD GROUP INC | 102909 | 23.80M | 166.38M | Dec 31, 2025 |
| 4 | NEUBERGER BERMAN GROUP LLC | 1465109 | 16.57M | 149M | Jun 30, 2026 |
| 5 | VANGUARD PORTFOLIO MANAGEMENT LLC | 2100121 | 13.04M | 117.22M | Jun 30, 2026 |
| 6 | DIMENSIONAL FUND ADVISORS LP | 354204 | 9.83M | 88.36M | Jun 30, 2026 |
| 7 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 9.66M | 86.80M | Jun 30, 2026 |
| 8 | SG AMERICAS SECURITIES, LLC | 1313360 | 9.35M | 84.08K | Jun 30, 2026 |
| 9 | WASATCH ADVISORS LP | 814133 | 9.35M | 187.94M | Dec 31, 2023 |
| 10 | T. ROWE PRICE INVESTMENT MANAGEMENT, INC. | 1897612 | 9.33M | 83.91K | Jun 30, 2026 |
| 11 | BAILLIE GIFFORD & CO | 1088875 | 9.16M | 79.41M | Mar 31, 2025 |
| 12 | ING GROEP NV | 1039765 | 9.10M | 81.83M | Jun 30, 2026 |
| 13 | STATE STREET CORP | 93751 | 8.95M | 80.43M | Jun 30, 2026 |
| 14 | GATES CAPITAL MANAGEMENT, INC. | 1312908 | 8.74M | 78.59M | Jun 30, 2026 |
| 15 | CONESTOGA CAPITAL ADVISORS, LLC | 1163744 | 8.54M | 74.05M | Mar 31, 2025 |
| 16 | MACKENZIE FINANCIAL CORP | 919859 | 7.80M | 72.49M | Mar 31, 2026 |
| 17 | CIBC WORLD MARKETS CORP | 1056527 | 6.86M | 47.98M | Dec 31, 2025 |
| 18 | CHAMPLAIN INVESTMENT PARTNERS, LLC | 1315478 | 6.83M | 59.22M | Mar 31, 2025 |
| 19 | HUDSON BAY CAPITAL MANAGEMENT LP | 1393825 | 6.50M | 58.44M | Jun 30, 2026 |
| 20 | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 1644956 | 5.91M | 33.73M | Sep 30, 2025 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.