William Blair Investment Management
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William Blair Investment Management’s Progressive PGR Stock Holding History

William Blair Investment Management’s Portfolio PGR Stock Details PGR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$6.11M Sell
30,797
-192
-0.6% -$39.6K 0.02% 328
2025
Q4 		$7.06M Buy
30,989
+2,290
+8% +$517K 0.02% 331
2025
Q3 		$7.09M Sell
28,699
-25,490
-47% -$6.28M 0.02% 331
2025
Q2 		$14.5M Sell
54,189
-105,212
-66% -$28.8M 0.04% 309
2025
Q1 		$45.1M Buy
159,401
+25,059
+19% +$6.55M 0.13% 151
2024
Q4 		$32.2M Sell
134,342
-4,737
-3% -$1.19M 0.08% 235
2024
Q3 		$35.3M Buy
139,079
+26,360
+23% +$6.13M 0.09% 196
2024
Q2 		$23.4M Buy
+112,719
New +$23.6M 0.06% 281
2019
Q2 		– Sell
-362,797
Closed -$26.2M – 408
2019
Q1 		$26.2M Sell
362,797
-154,568
-30% -$10.6M 0.11% 165
2018
Q4 		$31.2M Sell
517,365
-1,548,893
-75% -$103M 0.16% 140
2018
Q3 		$147M Sell
2,066,258
-794,449
-28% -$51.1M 0.51% 63
2018
Q2 		$169M Sell
2,860,707
-701,843
-20% -$43M 0.63% 45
2018
Q1 		$217M Sell
3,562,550
-304,459
-8% -$17.4M 0.83% 26
2017
Q4 		$218M Sell
3,867,009
-1,138,571
-23% -$58.9M 0.85% 25
2017
Q3 		$242M Buy
5,005,580
+206,518
+4% +$9.66M 0.87% 29
2017
Q2 		$212M Buy
4,799,062
+4,779,442
+24,360% +$199M 0.77% 41
2017
Q1 		$769K Hold
19,620
– – ﹤0.01% 408
2016
Q4 		$697K Sell
19,620
-3,574
-15% -$118K ﹤0.01% 407
2016
Q3 		$731K Buy
23,194
+4,000
+21% +$130K ﹤0.01% 411
2016
Q2 		$643K Hold
19,194
– – ﹤0.01% 423
2016
Q1 		$674K Sell
19,194
-1,561
-8% -$49.9K ﹤0.01% 410
2015
Q4 		$660K Buy
20,755
+3,453
+20% +$110K ﹤0.01% 417
2015
Q3 		$530K Buy
+17,302
New +$523K ﹤0.01% 996

Other funds holding PGR

BlackRock
BlackRock New York $5.72T AUM 30.48% 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
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return
DAM
Diamant Asset Management Ridgefield, Connecticut $137B AUM 18.02% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $298B AUM 21.96% 1-Year Est. Return

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

William Blair Investment Management reduced its Progressive (PGR) stake by 0.62% in Q1 2026, selling an estimated $39.6K and leaving 30,797 shares worth $6.11M. The position accounts for 0.02% of the portfolio, ranked #328.

William Blair Investment Management first reported a position in PGR in Q3 2015 and has held it in 23 quarters since. The position peaked at $242M in Q3 2017. 1,762 funds tracked by Wall St. Rank hold PGR as of Q1 2026.

  • William Blair Investment Management held 30,797 shares of Progressive worth $6.11M as of Q1 2026.
  • William Blair Investment Management sold 192 Progressive shares in Q1 2026, an estimated $39.6K.
  • Progressive made up 0.02% of William Blair Investment Management's portfolio in Q1 2026, its #328 holding.
  • William Blair Investment Management first reported a position in Progressive in Q3 2015 and has held it in 23 quarters since.
  • William Blair Investment Management's Progressive position peaked at $242M in Q3 2017.
  • 1,762 funds tracked by Wall St. Rank held Progressive as of Q1 2026.

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