Ranked by reported Q2 2026 13F market value
Share of total reported institutional value in NEOG held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 33.4M | $300.5M | +2.5% | 15.358% | 0.00% |
| 2 | Neuberger Berman Group LLC | 16.6M | $149.0M | +113.8% | 7.613% | 0.05% |
| 3 | VANGUARD PORTFOLIO MANAGEMENT LLC | 13.0M | $117.2M | +1.6% | 5.990% | 0.01% |
| 4 | DIMENSIONAL FUND ADVISORS LP | 9.8M | $88.4M | +7.6% | 4.515% | 0.02% |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | 9.7M | $86.8M | +0.9% | 4.436% | 0.00% |
| 6 | ING GROEP NV | 9.1M | $81.8M | +2.2% | 4.182% | 0.40% |
| 7 | STATE STREET CORP | 8.9M | $80.4M | +4.1% | 4.110% | 0.00% |
| 8 | Gates Capital Management, Inc. | 8.7M | $78.6M | +39.7% | 4.016% | 1.89% |
| 9 | Hudson Bay Capital Management LP | 6.5M | $58.4M | 0.0% | 2.986% | 0.16% |
| 10 | GEODE CAPITAL MANAGEMENT, LLC | 5.8M | $52.4M | +4.9% | 2.680% | 0.00% |
| 11 | BAMCO INC /NY/ | 5.0M | $45.1M | +0.1% | 2.304% | 0.07% |
| 12 | MORGAN STANLEY | 4.3M | $38.7M | -6.0% | 1.978% | 0.00% |
| 13 | MIZUHO MARKETS AMERICAS LLC | 4.3M | $38.2M | +21.4% | 1.953% | 0.60% |
| 14 | NATIONAL BANK OF CANADA /FI/ | 4.0M | $36.0M | +14.3% | 1.838% | 0.03% |
| 15 | CIBC Bancorp USA Inc. | 3.5M | $31.9M | -40.8% | 1.630% | 0.04% |
| 16 | CIBC WORLD MARKET INC. | 3.5M | $31.5M | -41.3% | 1.608% | 0.05% |
| 17 | HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 3.5M | $31.4M | +5.8% | 1.603% | 0.04% |
| 18 | MUFG Securities EMEA plc | 3.3M | $29.8M | -17.0% | 1.525% | 0.31% |
| 19 | SG Capital Management LLC | 3.3M | $29.8M | +55.3% | 1.525% | 2.46% |
| 20 | AMERIPRISE FINANCIAL INC | 3.3M | $29.4M | +46.9% | 1.500% | 0.01% |
| 21 | BANK OF AMERICA CORP /DE/ | 3.1M | $28.3M | -32.2% | 1.445% | 0.00% |
| 22 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 3.0M | $27.0M | -1.8% | 1.378% | 0.00% |
| 23 | NOMURA HOLDINGS INC | 2.8M | $25.0M | +33.4% | 1.280% | 0.03% |
| 24 | NORTHERN TRUST CORP | 2.7M | $24.2M | +14.0% | 1.236% | 0.00% |
| 25 | BNP PARIBAS FINANCIAL MARKETS | 2.2M | $20.0M | -11.6% | 1.023% | 0.01% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in NEOG — a direct measure of their conviction.
Filings activity in NEOG during Q2 2026, grouped by how each filer changed its position.
Institutions that opened a new NEOG position in Q2 2026
Institutions that fully closed their NEOG position in Q2 2026
8 quarters of 13F filings · Δ columns show change vs prior quarter
| Quarter | Inst. Holders | Δ Holders | Ownership % | Δ Ownership | Total 13F Value | Δ Value |
|---|---|---|---|---|---|---|
| Q2 2026 | 318 | +2.6% | 109.42% | +0.91 pp | $1.94B | 3.1% |
| Q1 2026 | 310 | +1.3% | 108.51% | +8.45 pp | $2.01B | +35% |
| Q4 2025 | 306 | +3.4% | 100.06% | 10.49 pp | $1.49B | +11% |
| Q3 2025 | 296 | 6.0% | 110.55% | +0.09 pp | $1.35B | +21% |
| Q2 2025 | 315 | 5.7% | 110.46% | 8.51 pp | $1.12B | 48% |
| Q1 2025 | 334 | 1.5% | 118.97% | 0.68 pp | $2.16B | 28% |
| Q4 2024 | 339 | +2.4% | 119.65% | +11.65 pp | $3.00B | 20% |
| Q3 2024 | 331 | — | 108.00% | — | $3.76B | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying NEOG stock.
Based on Q2 2026 13F filings, institutional ownership of Neogen Corporation stands at 109.4%, held across 318 reporting institutions.
BlackRock, Inc. is the largest reported institutional holder of NEOG, with approximately 33,431,015 shares worth $0.30B as of Q2 2026.
No marquee "smart money" managers (Berkshire, Burry, ARK, Tiger Global, Pershing Square, Baupost, etc.) currently appear among the top 25 institutional holders of NEOG.
Our composite Smart Money Score for NEOG is 44 out of 100 (Neutral). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
43 institutions opened new positions in NEOG during Q2 2026, while 36 fully exited. 78 added to existing positions and 185 trimmed.
NEOG institutional ownership rose by 0.91 percentage points quarter-over-quarter, with a net change of +8 holders.
The top 10 institutions account for 56.3% of all reported 13F value in NEOG, and the top 25 account for 80.3%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.