William Blair & Company
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William Blair & Company’s Unifirst Corp UNF Stock Holding History

William Blair & Company’s Portfolio UNF Stock Details UNF Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$7.12M Buy
28,312
+20
+0.1% +$4.61K 0.02% 421
2025
Q4 		$5.46M Buy
28,292
+7,642
+37% +$1.29M 0.01% 496
2025
Q3 		$3.45M Sell
20,650
-992
-5% -$172K 0.01% 608
2025
Q2 		$4.07M Hold
21,642
– – 0.01% 548
2025
Q1 		$3.77M Buy
21,642
+200
+0.9% +$41.8K 0.01% 554
2024
Q4 		$3.67M Hold
21,442
– – 0.01% 568
2024
Q3 		$4.26M Sell
21,442
-49
-0.2% -$9.03K 0.01% 534
2024
Q2 		$3.69M Buy
21,491
+118
+0.6% +$19K 0.01% 547
2024
Q1 		$3.71M Sell
21,373
-767
-3% -$130K 0.01% 545
2023
Q4 		$4.05M Buy
22,140
+242
+1% +$41.3K 0.01% 509
2023
Q3 		$3.57M Sell
21,898
-2,499
-10% -$413K 0.01% 513
2023
Q2 		$3.78M Sell
24,397
-135
-0.6% -$22.7K 0.01% 504
2023
Q1 		$4.32M Sell
24,532
-5
-0% -$975 0.02% 475
2022
Q4 		$4.74M Sell
24,537
-3,733
-13% -$683K 0.02% 437
2022
Q3 		$4.76M Sell
28,270
-34
-0.1% -$6.21K 0.02% 419
2022
Q2 		$4.87M Sell
28,304
-65
-0.2% -$10.9K 0.02% 423
2022
Q1 		$5.23M Buy
28,369
+7
+0% +$1.29K 0.02% 453
2021
Q4 		$5.97M Sell
28,362
-6,133
-18% -$1.26M 0.02% 441
2021
Q3 		$7.33M Sell
34,495
-716
-2% -$158K 0.03% 381
2021
Q2 		$8.26M Sell
35,211
-17,898
-34% -$4.02M 0.03% 356
2021
Q1 		$11.9M Buy
53,109
+401
+0.8% +$92.3K 0.04% 288
2020
Q4 		$11.2M Sell
52,708
-6,984
-12% -$1.33M 0.04% 284
2020
Q3 		$11.3M Sell
59,692
-3,381
-5% -$633K 0.05% 255
2020
Q2 		$11.3M Sell
63,073
-2,302
-4% -$386K 0.05% 251
2020
Q1 		$9.88M Sell
65,375
-748
-1% -$141K 0.06% 228
2019
Q4 		$13.4M Sell
66,123
-615
-0.9% -$125K 0.07% 235
2019
Q3 		$13M Sell
66,738
-2,347
-3% -$455K 0.08% 229
2019
Q2 		$13M Buy
69,085
+1,171
+2% +$189K 0.07% 223
2019
Q1 		$10.4M Buy
67,914
+268
+0.4% +$37.7K 0.06% 248
2018
Q4 		$9.68M Sell
67,646
-5,649
-8% -$845K 0.07% 239
2018
Q3 		$12.7M Sell
73,295
-267
-0.4% -$49.1K 0.08% 221
2018
Q2 		$13M Sell
73,562
-1,550
-2% -$265K 0.09% 211
2018
Q1 		$12.1M Sell
75,112
-1,761
-2% -$283K 0.09% 213
2017
Q4 		$12.7M Sell
76,873
-674
-0.9% -$107K 0.09% 224
2017
Q3 		$11.7M Buy
77,547
+13
+0% +$1.84K 0.09% 216
2017
Q2 		$10.9M Sell
77,534
-6,250
-7% -$871K 0.08% 225
2017
Q1 		$11.9M Hold
83,784
– – 0.1% 208
2016
Q4 		$12M Hold
83,784
– – 0.11% 198
2016
Q3 		$11M Sell
83,784
-500
-0.6% -$61.6K 0.1% 206
2016
Q2 		$9.75M Sell
84,284
-3,877
-4% -$433K 0.09% 206
2016
Q1 		$9.62M Buy
88,161
+24
+0% +$2.51K 0.09% 203
2015
Q4 		$9.18M Sell
88,137
-3,040
-3% -$325K 0.09% 215
2015
Q3 		$9.74M Sell
91,177
-4,727
-5% -$527K 0.08% 228
2015
Q2 		$10.7M Sell
95,904
-3,269
-3% -$380K 0.02% 873
2015
Q1 		$11.7M Sell
99,173
-3,045
-3% -$360K 0.02% 804
2014
Q4 		$12.4M Buy
102,218
+2,204
+2% +$240K 0.02% 773
2014
Q3 		$9.66M Buy
100,014
+461
+0.5% +$45.9K 0.02% 857
2014
Q2 		$10.6M Buy
99,553
+528
+0.5% +$52.1K 0.02% 829
2014
Q1 		$10.9M Buy
99,025
+2,663
+3% +$289K 0.02% 798
2013
Q4 		$10.3M Sell
96,362
-2,000
-2% -$204K 0.02% 784
2013
Q3 		$10.3M Sell
98,362
-200
-0.2% -$19.8K 0.02% 728
2013
Q2 		$8.99M Buy
+98,562
New +$9.18M 0.02% 759

Other funds holding UNF

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
LCOV
London Company of Virginia Richmond, Virginia $16.2B AUM 17.5% 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
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
RRAM
River Road Asset Management Louisville, Kentucky $8.99B AUM 12.83% 1-Year Est. Return
Kayne Anderson Rudnick Investment Management
Kayne Anderson Rudnick Investment Management Los Angeles, California $34B AUM 6.31% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return

William Blair & Company's UNF Position: Q1 2026 in Review

William Blair & Company increased its Unifirst Corp (UNF) stake by 0.07% in Q1 2026, buying an estimated $4.61K and bringing the position to 28,312 shares worth $7.12M. The position accounts for 0.02% of the portfolio, ranked #421.

William Blair & Company first reported a position in UNF in Q2 2013 and has held it in 52 quarters since. The position peaked at $13.4M in Q4 2019. 332 funds tracked by Wall St. Rank hold UNF as of Q1 2026.

  • William Blair & Company held 28,312 shares of Unifirst Corp worth $7.12M as of Q1 2026.
  • William Blair & Company bought 20 Unifirst Corp shares in Q1 2026, an estimated $4.61K.
  • Unifirst Corp made up 0.02% of William Blair & Company's portfolio in Q1 2026, its #421 holding.
  • William Blair & Company first reported a position in Unifirst Corp in Q2 2013 and has held it in 52 quarters since.
  • William Blair & Company's Unifirst Corp position peaked at $13.4M in Q4 2019.
  • 332 funds tracked by Wall St. Rank held Unifirst Corp as of Q1 2026.

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