WILEY (JOHN) & SONS-CLASS A (WLY) Top Institutional Shareholders
WILEY (JOHN) & SONS-CLASS A (WLY) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026. The institutional investors covered on this page collectively reported approximately $1.53B in WLY holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of WLY tracked by InsiderSet, reporting ownership valued at approximately $234.79M in its March 31, 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 $279.89M, representing an estimated gain of +19.21% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 59% of the total disclosed WLY value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Neuberger Berman Group Llc, Vanguard Portfolio Management Llc, and several other long-term asset managers with concentrated positions in WILEY (JOHN) & SONS-CLASS A (WLY).
This page ranks the largest institutional WLY 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
244
Total Reported Value
$1.53B
Largest Holder
Blackrock, Inc.
Largest Position
$234.79M
Insider Transactions (90d)
0
Latest Filing Quarter
Q1 2026
New Institutional Positions
141
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% | 6,162,370 | $234,786,303 | $279,894,845 | +$45,108,542 | +19.21% | |
| Neuberger Berman Group Llc | 0.09% | 3,017,098 | $114,951,451 | $137,036,591 | +$22,085,140 | +19.21% | |
| Vanguard Portfolio Management Llc | 0.01% | 2,501,979 | $95,325,400 | $113,639,886 | +$18,314,486 | +19.21% | |
| Schroder Investment Management Group | 0.07% | 2,382,703 | $90,780,985 | $108,222,370 | +$17,441,385 | +19.21% | |
| State Street Corp | 0.00% | 2,175,966 | $82,904,305 | $98,832,376 | +$15,928,071 | +19.21% | |
| Dimensional Fund Advisors Lp | 0.01% | 1,829,676 | $69,710,835 | $83,103,884 | +$13,393,049 | +19.21% | |
| Vanguard Capital Management Llc | 0.00% | 1,719,532 | $65,514,169 | $78,101,143 | +$12,586,974 | +19.21% | |
| Bank Of Montreal | 0.02% | 1,590,468 | $60,596,830 | $72,239,057 | +$11,642,227 | +19.21% | |
| Brown Advisory Inc | 0.08% | 1,209,416 | $46,078,746 | $54,931,675 | +$8,852,929 | +19.21% | |
| Silvercrest Asset Management Group Llc | 0.27% | 972,666 | $37,058,693 | $44,178,490 | +$7,119,797 | +19.21% | |
| Geode Capital Management, Llc | 0.00% | 970,757 | $36,993,173 | $44,091,783 | +$7,098,610 | +19.19% | |
| Clarkston Capital Partners, Llc | 2.74% | 942,556 | $35,911,384 | $42,810,894 | +$6,899,510 | +19.21% | |
| William Blair Investment Management, Llc | 0.10% | 821,987 | $31,317,705 | $37,334,650 | +$6,016,945 | +19.21% | |
| Invesco Ltd. | 0.00% | 816,485 | $31,108,080 | $37,084,749 | +$5,976,669 | +19.21% | |
| Bank Of New York Mellon Corp | 0.01% | 796,191 | $30,334,877 | $36,162,995 | +$5,828,118 | +19.21% | |
| Palisade Capital Management, Lp | 0.99% | 780,840 | $29,750,004 | $35,465,753 | +$5,715,749 | +19.21% | |
| Charles Schwab Investment Management Inc | 0.00% | 747,634 | $28,484,855 | $33,957,536 | +$5,472,681 | +19.21% | |
| Morgan Stanley | 0.00% | 683,998 | $26,060,362 | $31,067,189 | +$5,006,827 | +19.21% | |
| Madison Avenue Partners, Lp | 1.12% | 678,417 | $25,847,688 | $30,813,700 | +$4,966,012 | +19.21% | |
| Jane Street Group, Llc | 0.02% | 440,652 | $16,788,841 | $20,014,414 | +$3,225,573 | +19.21% | |
| Neumeier Poma Investment Counsel Llc | 1.29% | 410,565 | $15,642,527 | $18,647,862 | +$3,005,335 | +19.21% | |
| Fmr Llc | 0.00% | 407,527 | $15,526,777 | $18,509,876 | +$2,983,099 | +19.21% | |
| Northern Trust Corp | 0.00% | 403,596 | $15,377,008 | $18,331,330 | +$2,954,322 | +19.21% | |
| Allianz Asset Management Gmbh | 0.02% | 366,309 | $13,956,373 | $16,637,755 | +$2,681,382 | +19.21% | |
| Marshall Wace, Llp | 0.01% | 359,321 | $13,690,129 | $16,320,360 | +$2,630,231 | +19.21% | |
| Goldman Sachs Group Inc | 0.00% | 353,938 | $13,485,034 | $16,075,864 | +$2,590,830 | +19.21% | |
| New York State Common Retirement Fund | 0.02% | 300,402 | $11,445,316 | $13,644,259 | +$2,198,943 | +19.21% | |
| Citadel Advisors Llc | 0.01% | 285,132 | $10,863,529 | $12,950,695 | +$2,087,166 | +19.21% | |
| Vanguard Fiduciary Trust Co | 0.00% | 278,474 | $10,609,859 | $12,648,289 | +$2,038,430 | +19.21% | |
| Ubs Group Ag | 0.00% | 263,277 | $10,030,854 | $11,958,041 | +$1,927,187 | +19.21% | |
| Loomis Sayles & Co L P | 0.01% | 241,545 | $9,202,865 | $10,970,974 | +$1,768,109 | +19.21% | |
| Principal Financial Group Inc | 0.00% | 196,935 | $7,503,224 | $8,944,788 | +$1,441,564 | +19.21% | |
| Balyasny Asset Management L.P. | 0.01% | 184,215 | $7,018,592 | $8,367,045 | +$1,348,453 | +19.21% | |
| Victory Capital Management Inc | 0.00% | 175,800 | $6,697,980 | $7,984,836 | +$1,286,856 | +19.21% | |
| Proshare Advisors Llc | 0.01% | 171,756 | $6,543,904 | $7,801,158 | +$1,257,254 | +19.21% | |
| Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc | 0.00% | 167,942 | $6,398,591 | $7,627,926 | +$1,229,335 | +19.21% | |
| Bank Of America Corp | 0.00% | 149,444 | $5,693,818 | $6,787,746 | +$1,093,928 | +19.21% | |
| Public Sector Pension Investment Board | 0.02% | 144,158 | $5,492,420 | $6,547,656 | +$1,055,236 | +19.21% | |
| Voloridge Investment Management, Llc | 0.02% | 139,349 | $5,309,197 | $6,329,232 | +$1,020,035 | +19.21% | |
| Ameriprise Financial Inc | 0.00% | 138,441 | $5,274,602 | $6,287,990 | +$1,013,388 | +19.21% | |
| Ancora Advisors Llc | 0.11% | 135,030 | $5,144,643 | $6,133,063 | +$988,420 | +19.21% | |
| Nordea Investment Management Ab | 0.00% | 134,248 | $5,104,109 | $6,097,544 | +$993,435 | +19.46% | |
| American Century Companies Inc | 0.00% | 126,060 | $4,802,886 | $5,725,645 | +$922,759 | +19.21% | |
| Nuveen, Llc | 0.00% | 120,074 | $4,574,819 | $5,453,761 | +$878,942 | +19.21% | |
| Qube Research & Technologies Ltd | 0.01% | 118,678 | $4,521,632 | $5,390,355 | +$868,723 | +19.21% | |
| Rhumbline Advisers | 0.00% | 113,723 | $4,332,826 | $5,165,299 | +$832,473 | +19.21% | |
| Russell Investments Group, Ltd. | 0.00% | 111,817 | $4,260,256 | $5,078,728 | +$818,472 | +19.21% | |
| First Trust Advisors Lp | 0.00% | 103,974 | $3,961,409 | $4,722,499 | +$761,090 | +19.21% | |
| Legal & General Group Plc | 0.00% | 101,730 | $3,875,912 | $4,620,577 | +$744,665 | +19.21% | |
| Prudential Financial Inc | 0.00% | 98,866 | $3,766,795 | $4,490,494 | +$723,699 | +19.21% |
Frequently asked questions about WLY
Who owns the most WLY stock?
The largest holders of WLY 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 WILEY (JOHN) & SONS-CLASS A (WLY).
Is WLY widely held by superinvestors?
Many widely followed stocks like WLY appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly WLY 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.