DOSSIER · 13F Holders · Q1 2026Healthcare · In Vitro & In Vivo Diagnostic Substances
NEOG

NEOGEN CORP

323 institutions still hold NEOGEN CORP as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 640491106·In Vitro & In Vivo Diagnostic Substances·323 13F holders·last filed Mar 31, 2026
Market cap
13F value held
$1.5B
visible holders
Holders
323
filers reporting
Concentration
19.62%
BlackRock, Inc. #1
top holder share
AI Holders Summary · Q1 2026

323 institutions reported NEOG in Q1 2026. BlackRock, Inc. leads at 19.6% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
BlackRock, Inc.
CIK 0002012383
$303M32.6M0.01%Q1 2026
02
Vanguard Portfolio Management
CIK 0002100121· Index
$119M12.8M0.01%Q1 2026
03
T. Rowe Price Investment Management, Inc.
CIK 0001897612
$94M10.2M0.07%Q1 2026
04
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$89M9.6M0.00%Q1 2026
05
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$85M9.1M0.02%Q1 2026
06
ING GROEP NV
CIK 0001039765
$83M8.9M0.51%Q1 2026
07
STATE STREET CORP
CIK 0000093751
$80M8.6M0.00%Q1 2026
08
MACKENZIE FINANCIAL CORP
CIK 0000919859
$72M7.8M0.09%Q1 2026
09
Neuberger Berman Group LLC
CIK 0001465109
$72M7.8M0.05%Q1 2026
10
Hudson Bay Capital Management LP
CIK 0001393825
$60M6.5M0.21%Q1 2026
11
SG Americas Securities, LLC
CIK 0001313360
$58M6.3M0.06%Q1 2026
12
Gates Capital Management, Inc.
CIK 0001312908
$58M6.3M1.59%Q1 2026
13
CIBC Bancorp USA Inc.
CIK 0001711924
$56M6.0M0.07%Q1 2026
14
CIBC WORLD MARKET INC.
CIK 0001421224
$55M6.0M0.09%Q1 2026
15
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$52M5.6M0.00%Q1 2026
16
BAMCO INC /NY/
CIK 0001017918
$47M5.0M0.14%Q1 2026
17
BANK OF AMERICA CORP /DE/
CIK 0000070858
$43M4.6M0.00%Q1 2026
18
MORGAN STANLEY
CIK 0000895421
$43M4.6M0.00%Q1 2026
19
MIZUHO MARKETS AMERICAS LLC
CIK 0001825516
$38M4.3M0.60%Q2 2026
20
MUFG Securities EMEA plc
CIK 0001597694
$37M4.0M0.55%Q1 2026
Page 1 of 17
303 more holders available. Log in →
Insiders at NEOGEN CORP
Moylan John PatrickRocklin Amy MStacey Jennifer EvansNassif MikhealRanalli Tamara A.Naemura David H.Riggsbee Richard BryanGupta Aashima