Mar 31, 2026 filings. Quarterly 13F reports arrive up to 45 days after quarter end; this register is filed through May 29, 2026.
297 institutional managers reported holding NWBI for the quarter ended Mar 31, 2026. Together they hold about 68% of shares outstanding; the top 10 hold 48%. 36 opened new positions; 38 closed out. Complete ranked register from SEC 13F filings.
| manager | shares | % out | value (Mar 31, 2026 close) | change | held since |
|---|---|---|---|---|---|
| BlackRock | 20.87M | 14.27% | $264.9M | added +1.6% | ≤2013 |
| Vanguard Group | 16.55M | 11.31% | $210.0M | added +1.3% | ≤2013 |
| Dimensional Fund Advisors | 9.04M | 6.18% | $114.7M | added +5% | ≤2013 |
| State Street | 8.91M | 6.09% | $113.0M | added +7.1% | ≤2013 |
| First Trust Advisors LP | 4.24M | 2.90% | $53.8M | added +303.9% | ≤2013 |
| Geode Capital | 3.77M | 2.58% | $47.8M | added +4.5% | ≤2013 |
| Victory Capital Management INC | 2.25M | 1.54% | $28.6M | trimmed -15.9% | 2017 Q3 |
| Charles Schwab Investment Management | 1.92M | 1.32% | $24.4M | trimmed -69% | ≤2013 |
| BNY Mellon | 1.55M | 1.06% | $19.7M | trimmed -2.5% | ≤2013 |
| UBS | 1.55M | 1.06% | $19.6M | added +17.3% | ≤2013 |
| Northern Trust | 1.52M | 1.04% | $19.2M | trimmed -4.2% | ≤2013 |
| FMR (Fidelity) | 1.43M | 0.98% | $18.2M | trimmed -3.1% | 2016 Q4 |
| Morgan Stanley | 1.41M | 0.96% | $17.9M | added +2.1% | ≤2013 |
| Invesco | 1.38M | 0.94% | $17.5M | added +2.3% | ≤2013 |
| American Century Companies INC | 1.16M | 0.79% | $14.7M | trimmed -1% | 2022 Q2 |
| Goldman Sachs | 951.8k | 0.65% | $12.1M | added +22.4% | ≤2013 |
| Glenmede Trust CO NA | 871.1k | 0.59% | $11.1M | opened | 2026 Q1 |
| Two Sigma | 852.9k | 0.58% | $10.8M | added +125.9% | 2024 Q2 |
| Millennium Management | 737.4k | 0.50% | $9.4M | trimmed -25.1% | 2020 Q4 |
| Bank OF America CORP /DE/ | 735.5k | 0.50% | $9.3M | added +193.5% | ≤2013 |
| Principal Financial Group INC | 710.1k | 0.48% | $9.0M | added +2% | ≤2013 |
| Edgestream Partners, L.p. | 614.4k | 0.42% | $7.8M | added +11.2% | 2024 Q4 |
| LPL Financial LLC | 530.0k | 0.36% | $6.7M | added +3.3% | 2021 Q2 |
| Public Sector Pension Investment Board | 522.8k | 0.36% | $6.6M | added +3.4% | ≤2013 |
| AQR Capital | 521.0k | 0.36% | $6.6M | added +5.3% | 2024 Q1 |
| Rhino Investment Partners, INC (focused) | 519.7k | 0.35% | $6.6M | opened | 2026 Q1 |
| Dana Investment Advisors, INC. | 518.7k | 0.35% | $6.6M | unchanged | 2025 Q2 |
| Citadel Advisors | 509.5k | 0.35% | $6.5M | added +44.7% | ≤2013 |
| Johnson Investment Counsel INC | 419.6k | 0.29% | $5.3M | unchanged | 2020 Q2 |
| Qube Research & Technologies LTD | 417.2k | 0.28% | $5.3M | added +76.7% | 2024 Q3 |
| Rhumbline Advisers | 402.2k | 0.28% | $5.1M | added +0.9% | ≤2013 |
| Balyasny Asset Management | 347.7k | 0.24% | $4.4M | added +1858.4% | 2022 Q2 |
| Legal & General Group PLC | 344.2k | 0.23% | $4.4M | trimmed -6.9% | 2014 Q3 |
| Susquehanna International Group | 331.7k | 0.23% | $4.2M | added +109.6% | 2019 Q3 |
| Nuveen | 309.0k | 0.21% | $3.9M | trimmed -48% | 2019 Q2 |
| Bridgeway Capital Management, LLC | 295.3k | 0.20% | $3.7M | trimmed -67.9% | 2021 Q1 |
| Empowered Funds, LLC | 295.3k | 0.20% | $3.7M | trimmed -44.5% | 2023 Q2 |
| Schonfeld Strategic Advisors | 292.1k | 0.20% | $3.7M | opened | 2026 Q1 |
| Swiss National Bank | 288.2k | 0.20% | $3.7M | unchanged | ≤2013 |
| Franklin Resources | 288.0k | 0.20% | $3.7M | added +256% | 2022 Q2 |
| Ameriprise Financial INC | 260.9k | 0.18% | $3.3M | trimmed -5.1% | ≤2013 |
| Northwest Bancshares, INC. | 239.7k | 0.16% | $3.0M | added +0.8% | 2017 Q4 |
| Verition Fund Management | 210.1k | 0.14% | $2.7M | trimmed -60.2% | 2023 Q3 |
| Thrivent Financial for Lutherans | 207.0k | 0.14% | $2.6M | trimmed -37.4% | ≤2013 |
| Arrowstreet Capital | 200.7k | 0.14% | $2.5M | trimmed -40.8% | 2022 Q4 |
| Intrepid Financial Planning Group LLC | 183.6k | 0.13% | $2.3M | trimmed -2.2% | 2022 Q2 |
| Y-Intercept (Hong Kong) LTD | 179.9k | 0.12% | $2.3M | opened | 2024 Q2 |
| T. Rowe Price | 176.2k | 0.12% | $2.2M | added +15.9% | ≤2013 |
| Sequoia Financial Advisors, LLC | 174.7k | 0.12% | $2.2M | unchanged | 2014 Q4 |
| Hudock, INC. | 172.0k | 0.12% | $2.2M | trimmed -7.4% | 2025 Q3 |
Largest 50 of 297 shown; the full ranked, searchable register is at boothcheck.com/holders/NWBI. Related filers are grouped using the filings' own included-manager declarations. Historically, several managers opening new positions in the same quarter said almost nothing about the quarter that followed (59,118 cases since 2013). A filed record, not a forecast. Nothing here is investment advice.