NORTHWEST BANCSHARES INC (NWBI) Institutional Shareholders
NORTHWEST BANCSHARES INC (NWBI) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $1.54B in NWBI holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of NWBI tracked by InsiderSet, reporting ownership valued at approximately $320.11M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $326.44M, representing an estimated gain of +1.98% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 69% of the total disclosed NWBI value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., State Street Corp, Dimensional Fund Advisors Lp, and several other long-term asset managers with concentrated positions in NORTHWEST BANCSHARES INC (NWBI).
This page ranks the largest institutional NWBI shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
306
Total Reported Value
$1.54B
Largest Holder
Blackrock, Inc.
Largest Position
$320.11M
Insider Transactions (90d)
9
Latest Filing Quarter
Q2 2026
New Institutional Positions
51
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.00% | 21,115,437 | $320,110,028 | $326,444,656 | +$6,334,628 | +1.98% | |
| State Street Corp | 0.00% | 10,858,569 | $164,615,906 | $167,873,477 | +$3,257,571 | +1.98% | |
| Dimensional Fund Advisors Lp | 0.03% | 9,118,410 | $138,234,405 | $140,970,619 | +$2,736,214 | +1.98% | |
| Vanguard Portfolio Management Llc | 0.01% | 9,085,670 | $137,738,757 | $140,464,458 | +$2,725,701 | +1.98% | |
| Vanguard Capital Management Llc | 0.00% | 6,709,364 | $101,713,958 | $103,726,767 | +$2,012,809 | +1.98% | |
| Geode Capital Management, Llc | 0.00% | 3,976,787 | $60,300,245 | $61,481,127 | +$1,180,882 | +1.96% | |
| First Trust Advisors Lp | 0.03% | 3,715,383 | $56,325,185 | $57,439,821 | +$1,114,636 | +1.98% | |
| Nuveen, Llc | 0.01% | 2,055,007 | $31,153,896 | $31,770,408 | +$616,512 | +1.98% | |
| Charles Schwab Investment Management Inc | 0.00% | 1,917,423 | $29,068,133 | $29,643,360 | +$575,227 | +1.98% | |
| Morgan Stanley | 0.00% | 1,675,064 | $25,393,987 | $25,896,489 | +$502,502 | +1.98% | |
| Northern Trust Corp | 0.00% | 1,644,140 | $24,925,163 | $25,418,404 | +$493,241 | +1.98% | |
| Fmr Llc | 0.00% | 1,579,211 | $23,940,835 | $24,414,602 | +$473,767 | +1.98% | |
| Bank Of New York Mellon Corp | 0.00% | 1,570,638 | $23,810,874 | $24,282,063 | +$471,189 | +1.98% | |
| Invesco Ltd. | 0.00% | 1,251,818 | $18,977,561 | $19,353,106 | +$375,545 | +1.98% | |
| American Century Companies Inc | 0.01% | 1,182,799 | $17,931,233 | $18,286,073 | +$354,840 | +1.98% | |
| Vanguard Fiduciary Trust Co | 0.00% | 970,647 | $14,715,009 | $15,006,203 | +$291,194 | +1.98% | |
| Two Sigma Investments, Lp | 0.01% | 958,953 | $14,537,727 | $14,825,413 | +$287,686 | +1.98% | |
| Glenmede Trust Co Na | 0.06% | 837,432 | $12,695,468 | $12,946,699 | +$251,231 | +1.98% | |
| Goldman Sachs Group Inc | 0.00% | 789,802 | $11,973,391 | $12,210,339 | +$236,948 | +1.98% | |
| Aqr Capital Management Llc | 0.00% | 771,963 | $11,702,964 | $11,934,548 | +$231,584 | +1.98% | |
| Arrowstreet Capital, Limited Partnership | 0.00% | 723,533 | $10,968,760 | $11,185,820 | +$217,060 | +1.98% | |
| Principal Financial Group Inc | 0.01% | 707,195 | $10,721,076 | $10,933,235 | +$212,159 | +1.98% | |
| Citadel Advisors Llc | 0.01% | 690,724 | $10,471,376 | $10,678,593 | +$207,217 | +1.98% | |
| Bank Of America Corp | 0.00% | 629,088 | $9,536,972 | $9,725,700 | +$188,728 | +1.98% | |
| Edgestream Partners, L.P. | 0.28% | 616,980 | $9,353,417 | $9,538,511 | +$185,094 | +1.98% | |
| Millennium Management Llc | 0.01% | 557,456 | $8,451,033 | $8,618,270 | +$167,237 | +1.98% | |
| Lpl Financial Llc | 0.00% | 535,530 | $8,118,640 | $8,279,294 | +$160,654 | +1.98% | |
| Ubs Group Ag | 0.00% | 533,905 | $8,094,000 | $8,254,171 | +$160,171 | +1.98% | |
| D. E. Shaw & Co., Inc. | 0.00% | 516,083 | $7,823,818 | $7,978,643 | +$154,825 | +1.98% | |
| Public Sector Pension Investment Board | 0.02% | 502,690 | $7,620,780 | $7,771,587 | +$150,807 | +1.98% | |
| Dana Investment Advisors, Inc. | 0.20% | 502,644 | $7,620,083 | $7,770,876 | +$150,793 | +1.98% | |
| Victory Capital Management Inc | 0.00% | 445,922 | $6,760,178 | $6,893,954 | +$133,776 | +1.98% | |
| Johnson Investment Counsel Inc | 0.05% | 419,589 | $6,360,969 | $6,486,846 | +$125,877 | +1.98% | |
| Rhumbline Advisers | 0.00% | 363,111 | $5,504,747 | $5,613,696 | +$108,949 | +1.98% | |
| Lsv Asset Management | 0.01% | 362,775 | $5,500,000 | $5,608,502 | +$108,502 | +1.97% | |
| Legal & General Group Plc | 0.00% | 339,452 | $5,146,091 | $5,247,928 | +$101,837 | +1.98% | |
| Marshall Wace, Llp | 0.00% | 324,185 | $4,914,647 | $5,011,900 | +$97,253 | +1.98% | |
| Jpmorgan Chase & Co | 0.00% | 317,877 | $4,882,619 | $4,914,378 | +$31,759 | +0.65% | |
| Swiss National Bank | 0.00% | 278,600 | $4,223,576 | $4,307,156 | +$83,580 | +1.98% | |
| Rhino Investment Partners, Inc | 1.25% | 272,320 | $4,128,371 | $4,210,067 | +$81,696 | +1.98% | |
| Ameriprise Financial Inc | 0.00% | 252,587 | $3,829,219 | $3,904,995 | +$75,776 | +1.98% | |
| Northwest Bancshares, Inc. | 0.65% | 237,237 | $3,596,513 | $3,667,684 | +$71,171 | +1.98% | |
| Susquehanna Fundamental Investments, Llc | 0.07% | 234,965 | $3,562,069 | $3,632,559 | +$70,490 | +1.98% | |
| Renaissance Technologies LLC | Jim Simons | 0.00% | 222,368 | $3,371,099 | $3,437,809 | +$66,710 | +1.98% |
| Verition Fund Management Llc | 0.02% | 210,052 | $3,184,388 | $3,247,404 | +$63,016 | +1.98% | |
| Price T Rowe Associates Inc | 0.00% | 207,526 | $3,147,000 | $3,208,352 | +$61,352 | +1.95% | |
| Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc | 0.00% | 229,755 | $2,915,591 | $3,552,012 | +$636,421 | +21.83% | |
| Sequoia Financial Advisors | 0.01% | 183,809 | $2,786,538 | $2,841,687 | +$55,149 | +1.98% | |
| Intrepid Financial Planning Group Llc | 0.94% | 182,918 | $2,773,037 | $2,827,912 | +$54,875 | +1.98% | |
| Royal Bank Of Canada | 0.00% | 174,040 | $2,639,000 | $2,690,658 | +$51,658 | +1.96% |
Frequently asked questions about NWBI
Who owns the most NWBI stock?
The largest holders of NWBI are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for NORTHWEST BANCSHARES INC (NWBI).
Is NWBI widely held by superinvestors?
Many widely followed stocks like NWBI appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly NWBI is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.