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ICLR icon

Glenn Greenberg’s Icon ICLR Stock Holding History

Glenn Greenberg’s Portfolio ICLR Stock Details ICLR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$548M Buy
3,153,308
+156,497
+5% +$19.9M 11.94% 1
2026
Q1 		$332M Buy
+2,996,811
New +$409M 8.21% 3
2025
Q4 		– Sell
-3,000
Closed -$525K – 34
2025
Q3 		$525K Sell
3,000
-2,000
-40% -$335K 0.01% 25
2025
Q2 		$727K Hold
5,000
– – 0.02% 22
2025
Q1 		$875K Buy
5,000
+2,000
+67% +$388K 0.02% 22
2024
Q4 		$629K Buy
+3,000
New +$701K 0.02% 21
2023
Q4 		– Sell
-950
Closed -$234K – 34
2023
Q3 		$234K Hold
950
– – 0.01% 33
2023
Q2 		$238K Buy
+950
New +$202K 0.01% 29

Other funds holding ICLR

Artisan Partners
Artisan Partners Milwaukee, Wisconsin $63.1B AUM 35.51% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Harris Associates
Harris Associates Chicago, Illinois $75.4B AUM 14.46% 1-Year Est. Return
GA
Greenhaven Associates Purchase, New York $8.66B AUM 17.37% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return
RCG
Ruane, Cunniff & Goldfarb New York $6.43B AUM 18.44% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return

Glenn Greenberg's ICLR Position: Q2 2026 in Review

Glenn Greenberg increased its Icon (ICLR) stake by 5.2% in Q2 2026, buying an estimated $19.9M and bringing the position to 3,153,308 shares worth $548M. The position accounts for 11.94% of the portfolio, ranked #1.

Glenn Greenberg first reported a position in ICLR in Q2 2023 and has held it in 8 quarters since. 421 funds tracked by Wall St. Rank hold ICLR as of Q2 2026.

  • Glenn Greenberg held 3,153,308 shares of Icon worth $548M as of Q2 2026.
  • Glenn Greenberg bought 156,497 Icon shares in Q2 2026, an estimated $19.9M.
  • Icon made up 11.94% of Glenn Greenberg's portfolio in Q2 2026, its #1 holding.
  • Glenn Greenberg first reported a position in Icon in Q2 2023 and has held it in 8 quarters since.
  • 421 funds tracked by Wall St. Rank held Icon as of Q2 2026.

Based on Brave Warrior Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.