John Overdeck’s Icon ICLR Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | – | Sell |
-28,934
| Closed | -$3.68M | – | 5227 |
|
|
2026
Q1 | $3.2M | Buy |
28,934
+34
| +0.1% | +$4.64K | ﹤0.01% | 2388 |
|
|
2025
Q4 | $5.27M | Sell |
28,900
-61
| -0.2% | -$10.9K | 0.01% | 1684 |
|
|
2025
Q3 | $5.07M | Sell |
28,961
-103,664
| -78% | -$17.3M | 0.01% | 1452 |
|
|
2025
Q2 | $19.3M | Buy |
+132,625
| New | +$18.8M | 0.03% | 568 |
|
|
2024
Q1 | – | Sell |
-6,300
| Closed | -$1.78M | – | 3180 |
|
|
2023
Q4 | $1.78M | Hold |
6,300
| – | – | ﹤0.01% | 1668 |
|
|
2023
Q3 | $1.55M | Hold |
6,300
| – | – | ﹤0.01% | 1625 |
|
|
2023
Q2 | $1.58M | Sell |
6,300
-1,200
| -16% | -$255K | ﹤0.01% | 1645 |
|
|
2023
Q1 | $1.6M | Buy |
7,500
+1,200
| +19% | +$267K | ﹤0.01% | 1551 |
|
|
2022
Q4 | $1.22M | Buy |
+6,300
| New | +$1.25M | ﹤0.01% | 1596 |
|
|
2021
Q4 | – | Sell |
-109,324
| Closed | -$28.6M | – | 4540 |
|
|
2021
Q3 | $28.6M | Sell |
109,324
-517,242
| -83% | -$126M | 0.06% | 337 |
|
|
2021
Q2 | $130M | Buy |
626,566
+373,542
| +148% | +$80.6M | 0.29% | 66 |
|
|
2021
Q1 | $49.7M | Buy |
+253,024
| New | +$50M | 0.13% | 176 |
|
|
2020
Q3 | – | Sell |
-26,492
| Closed | -$4.46M | – | 3297 |
|
|
2020
Q2 | $4.46M | Sell |
26,492
-5,120
| -16% | -$807K | 0.02% | 693 |
|
|
2020
Q1 | $4.3M | Sell |
31,612
-58,607
| -65% | -$9.38M | 0.04% | 570 |
|
|
2019
Q4 | $15.5M | Buy |
90,219
+47,055
| +109% | +$7.26M | 0.05% | 447 |
|
|
2019
Q3 | $6.36M | Sell |
43,164
-59,979
| -58% | -$9.21M | 0.02% | 753 |
|
|
2019
Q2 | $15.9M | Sell |
103,143
-26,170
| -20% | -$3.67M | 0.05% | 418 |
|
|
2019
Q1 | $17.7M | Buy |
129,313
+126,631
| +4,722% | +$17.3M | 0.06% | 438 |
|
|
2018
Q4 | $347K | Buy |
+2,682
| New | +$370K | ﹤0.01% | 2355 |
|
|
2018
Q3 | – | Sell |
-61,846
| Closed | -$8.2M | – | 3373 |
|
|
2018
Q2 | $8.2M | Sell |
61,846
-37,463
| -38% | -$4.67M | 0.02% | 750 |
|
|
2018
Q1 | $11.7M | Buy |
99,309
+36,324
| +58% | +$4.17M | 0.04% | 523 |
|
|
2017
Q4 | $7.06M | Buy |
62,985
+16,080
| +34% | +$1.85M | 0.02% | 746 |
|
|
2017
Q3 | $5.34M | Sell |
46,905
-247,278
| -84% | -$26.3M | 0.02% | 773 |
|
|
2017
Q2 | $28.8M | Sell |
294,183
-20,751
| -7% | -$1.84M | 0.1% | 246 |
|
|
2017
Q1 | $25.1M | Buy |
314,934
+279,691
| +794% | +$22.9M | 0.08% | 316 |
|
|
2016
Q4 | $2.65M | Sell |
35,243
-15,637
| -31% | -$1.21M | 0.01% | 1275 |
|
|
2016
Q3 | $3.94M | Buy |
+50,880
| New | +$3.82M | 0.01% | 1017 |
|
|
2015
Q4 | – | Sell |
-3,149
| Closed | -$223K | – | 2800 |
|
|
2015
Q3 | $223K | Sell |
3,149
-138,896
| -98% | -$10.5M | ﹤0.01% | 1938 |
|
|
2015
Q2 | $9.56M | Sell |
142,045
-205
| -0.1% | -$13.8K | 0.04% | 464 |
|
|
2015
Q1 | $10M | Buy |
142,250
+53,152
| +60% | +$3.29M | 0.05% | 462 |
|
|
2014
Q4 | $4.54M | Buy |
89,098
+42,110
| +90% | +$2.27M | 0.03% | 671 |
|
|
2014
Q3 | $2.69M | Sell |
46,988
-77,216
| -62% | -$3.98M | 0.01% | 787 |
|
|
2014
Q2 | $5.85M | Sell |
124,204
-169,024
| -58% | -$7.3M | 0.03% | 658 |
|
|
2014
Q1 | $13.9M | Buy |
+293,228
| New | +$13.1M | 0.07% | 361 |
|
Other funds holding ICLR
BWA
GA
RCG
John Overdeck's ICLR Position: Q2 2026 in Review
John Overdeck sold out of Icon (ICLR) in Q2 2026, closing a stake of 28,934 shares — an estimated $3.68M sold.
John Overdeck first reported a position in ICLR in Q1 2014 and held it in 34 quarters. The position peaked at $130M in Q2 2021. 421 funds tracked by Wall St. Rank hold ICLR as of Q2 2026.
- John Overdeck reported no remaining Icon position as of Q2 2026 after selling out during the quarter.
- John Overdeck sold 28,934 Icon shares in Q2 2026, an estimated $3.68M.
- John Overdeck first reported a position in Icon in Q1 2014 and held it in 34 quarters.
- John Overdeck's Icon position peaked at $130M in Q2 2021.
- 421 funds tracked by Wall St. Rank held Icon as of Q2 2026.
Based on Two Sigma Investments's 13F filing for Q2 2026, filed 14 Aug 2026.