William Blair Investment Management
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William Blair Investment Management’s John Wiley & Sons Class A WLY Stock Holding History

William Blair Investment Management’s Portfolio WLY Stock Details WLY Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$31.3M Buy
821,987
+27,087
+3% +$878K 0.1% 184
2025
Q4 		$24.3M Sell
794,900
-83,693
-10% -$2.95M 0.07% 247
2025
Q3 		$35.6M Sell
878,593
-53,159
-6% -$2.15M 0.09% 177
2025
Q2 		$41.6M Sell
931,752
-75,066
-7% -$3.16M 0.11% 154
2025
Q1 		$44.9M Sell
1,006,818
-46,217
-4% -$1.95M 0.13% 154
2024
Q4 		$46M Buy
1,053,035
+25,667
+2% +$1.26M 0.11% 164
2024
Q3 		$49.6M Sell
1,027,368
-31,264
-3% -$1.44M 0.12% 142
2024
Q2 		$43.1M Sell
1,058,632
-1,941
-0.2% -$74K 0.11% 152
2024
Q1 		$40.4M Buy
1,060,573
+188,211
+22% +$6.44M 0.1% 182
2023
Q4 		$27.7M Buy
872,362
+129,997
+18% +$4.07M 0.08% 244
2023
Q3 		$27.6M Sell
742,365
-49,549
-6% -$1.76M 0.09% 231
2023
Q2 		$26.9M Buy
791,914
+14,866
+2% +$542K 0.09% 244
2023
Q1 		$30.1M Buy
777,048
+3,781
+0.5% +$161K 0.11% 222
2022
Q4 		$31M Sell
773,267
-30,621
-4% -$1.28M 0.12% 192
2022
Q3 		$30.2M Sell
803,888
-3,611
-0.4% -$172K 0.12% 192
2022
Q2 		$38.6M Sell
807,499
-20,789
-3% -$1.06M 0.14% 161
2022
Q1 		$43.9M Sell
828,288
-8,526
-1% -$448K 0.13% 170
2021
Q4 		$47.9M Sell
836,814
-73,785
-8% -$3.99M 0.13% 169
2021
Q3 		$47.5M Buy
910,599
+897,239
+6,716% +$51.4M 0.13% 174
2021
Q2 		$804K Sell
13,360
-86,056
-87% -$5.12M ﹤0.01% 346
2021
Q1 		$5.39M Sell
99,416
-12,237
-11% -$622K 0.02% 334
2020
Q4 		$5.1M Buy
+111,653
New +$4.04M 0.02% 333

Other funds holding WLY

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $131B AUM 28.36% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Schroder Investment Management Group
Schroder Investment Management Group London, United Kingdom $122B AUM 29.27% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Bank of Montreal
Bank of Montreal Toronto, Ontario, Canada $269B AUM 31.4% 1-Year Est. Return
Brown Advisory
Brown Advisory Baltimore, Maryland $60.9B AUM 15.24% 1-Year Est. Return
SAM
Silvercrest Asset Management New York $13.8B AUM 28.39% 1-Year Est. Return

William Blair Investment Management's WLY Position: Q1 2026 in Review

William Blair Investment Management increased its John Wiley & Sons Class A (WLY) stake by 3.4% in Q1 2026, buying an estimated $878K and bringing the position to 821,987 shares worth $31.3M. The position accounts for 0.1% of the portfolio, ranked #184.

William Blair Investment Management first reported a position in WLY in Q4 2020 and has held it in 22 quarters since. The position peaked at $49.6M in Q3 2024. 249 funds tracked by Wall St. Rank hold WLY as of Q1 2026.

  • William Blair Investment Management held 821,987 shares of John Wiley & Sons Class A worth $31.3M as of Q1 2026.
  • William Blair Investment Management bought 27,087 John Wiley & Sons Class A shares in Q1 2026, an estimated $878K.
  • John Wiley & Sons Class A made up 0.1% of William Blair Investment Management's portfolio in Q1 2026, its #184 holding.
  • William Blair Investment Management first reported a position in John Wiley & Sons Class A in Q4 2020 and has held it in 22 quarters since.
  • William Blair Investment Management's John Wiley & Sons Class A position peaked at $49.6M in Q3 2024.
  • 249 funds tracked by Wall St. Rank held John Wiley & Sons Class A as of Q1 2026.

Based on William Blair Investment Management's 13F filing for Q1 2026, filed 8 May 2026.