William Blair Investment Management
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William Blair Investment Management’s Establishment Labs ESTA Stock Holding History

William Blair Investment Management’s Portfolio ESTA Stock Details ESTA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$61.3M Buy
714,051
+25,124
+4% +$1.8M 0.18% 139
2026
Q1 		$39.1M Buy
688,927
+49,137
+8% +$3.36M 0.13% 156
2025
Q4 		$46.6M Sell
639,790
-377,753
-37% -$22.8M 0.13% 145
2025
Q3 		$41.7M Buy
1,017,543
+152,299
+18% +$6.22M 0.11% 155
2025
Q2 		$37M Buy
865,244
+17,855
+2% +$623K 0.1% 161
2025
Q1 		$34.6M Buy
847,389
+34,564
+4% +$1.29M 0.1% 191
2024
Q4 		$37.4M Buy
812,825
+248,888
+44% +$10.8M 0.09% 194
2024
Q3 		$24.4M Buy
563,937
+82,365
+17% +$3.58M 0.06% 277
2024
Q2 		$21.9M Buy
481,572
+60,848
+14% +$3.09M 0.06% 289
2024
Q1 		$21.4M Buy
+420,724
New +$16.9M 0.06% 299

Other funds holding ESTA

JAM
JW Asset Management Miami Beach, Florida $320M AUM 140.1% 1-Year Est. Return
RI
RTW Investments New York $11.7B AUM 174.13% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Brown Advisory
Brown Advisory Baltimore, Maryland $64.6B AUM 18.98% 1-Year Est. Return
FCM
Findell Capital Management New York $710M AUM 250.3% 1-Year Est. Return
MA
Mudita Advisors London, United Kingdom $481M AUM 73.74% 1-Year Est. Return
RCMNY
Rubric Capital Management (New York) New York $10.9B AUM 70.31% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $462B AUM 39.16% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

William Blair Investment Management's ESTA Position: Q2 2026 in Review

William Blair Investment Management increased its Establishment Labs (ESTA) stake by 3.6% in Q2 2026, buying an estimated $1.8M and bringing the position to 714,051 shares worth $61.3M. The position accounts for 0.18% of the portfolio, ranked #139.

William Blair Investment Management first reported a position in ESTA in Q1 2024 and has held it in 10 quarters since. 197 funds tracked by Wall St. Rank hold ESTA as of Q2 2026.

  • William Blair Investment Management held 714,051 shares of Establishment Labs worth $61.3M as of Q2 2026.
  • William Blair Investment Management bought 25,124 Establishment Labs shares in Q2 2026, an estimated $1.8M.
  • Establishment Labs made up 0.18% of William Blair Investment Management's portfolio in Q2 2026, its #139 holding.
  • William Blair Investment Management first reported a position in Establishment Labs in Q1 2024 and has held it in 10 quarters since.
  • 197 funds tracked by Wall St. Rank held Establishment Labs as of Q2 2026.

Based on William Blair Investment Management's 13F filing for Q2 2026, filed 12 Aug 2026.