Renaissance Technologies’s Integral Ad Science IAS Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q3
Sell
-232,300
Closed -$1.93M 3671
2025
Q2
$1.93M Sell
232,300
-207,700
-47% -$1.58M ﹤0.01% 2136
2025
Q1
$3.55M Buy
440,000
+232,400
+112% +$2.32M 0.01% 1643
2024
Q4
$2.17M Buy
207,600
+3,400
+2% +$37.3K ﹤0.01% 1999
2024
Q3
$2.21M Buy
204,200
+143,700
+238% +$1.54M ﹤0.01% 1953
2024
Q2
$588K Sell
60,500
-4,300
-7% -$41.2K ﹤0.01% 2619
2024
Q1
$646K Sell
64,800
-413,900
-86% -$5.52M ﹤0.01% 2757
2023
Q4
$6.89M Sell
478,700
-188,400
-28% -$2.52M 0.01% 1148
2023
Q3
$7.93M Buy
667,100
+272,200
+69% +$4.21M 0.01% 1054
2023
Q2
$7.1M Buy
394,900
+196,800
+99% +$3.32M 0.01% 1206
2023
Q1
$2.83M Sell
198,100
-11,980
-6% -$135K ﹤0.01% 1807
2022
Q4
$1.85M Sell
210,080
-142,620
-40% -$1.21M ﹤0.01% 2120
2022
Q3
$2.55M Buy
352,700
+303,200
+613% +$2.71M ﹤0.01% 1867
2022
Q2
$492K Buy
+49,500
New +$591K ﹤0.01% 3173
2022
Q1
Sell
-30,219
Closed -$671K 4237
2021
Q4
$671K Buy
+30,219
New +$688K ﹤0.01% 2930

Other funds holding IAS

Renaissance Technologies's IAS Position: Q3 2025 in Review

Renaissance Technologies sold out of Integral Ad Science (IAS) in Q3 2025, closing a stake of 232,300 shares — an estimated $1.93M sold.

Renaissance Technologies first reported a position in IAS in Q4 2021 and held it in 14 quarters. The position peaked at $7.93M in Q3 2023. 171 funds tracked by Wall St. Rank hold IAS as of Q3 2025.

  • Renaissance Technologies reported no remaining Integral Ad Science position as of Q3 2025 after selling out during the quarter.
  • Renaissance Technologies sold 232,300 Integral Ad Science shares in Q3 2025, an estimated $1.93M.
  • Renaissance Technologies first reported a position in Integral Ad Science in Q4 2021 and held it in 14 quarters.
  • Renaissance Technologies's Integral Ad Science position peaked at $7.93M in Q3 2023.
  • 171 funds tracked by Wall St. Rank held Integral Ad Science as of Q3 2025.

Based on Renaissance Technologies's 13F filing for Q3 2025, filed 13 Nov 2025.