Citadel Advisors
IAS

Citadel Advisors’s Integral Ad Science IAS Stock Holding History

Citadel Advisors’s Portfolio IAS Stock Details IAS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-24,900
Closed -$253K – 13261
2025
Q3 		$253K Buy
24,900
+12,500
+101% +$108K ﹤0.01% 10732
2025
Q2 		$103K Buy
12,400
+1,000
+9% +$7.63K ﹤0.01% 11320
2025
Q1 		$91.9K Sell
11,400
-10,700
-48% -$107K ﹤0.01% 11593
2024
Q4 		$231K Sell
22,100
-10,800
-33% -$118K ﹤0.01% 10180
2024
Q3 		$356K Buy
32,900
+26,400
+406% +$284K ﹤0.01% 8956
2024
Q2 		$63.2K Buy
6,500
+5,500
+550% +$52.6K ﹤0.01% 11508
2024
Q1 		$9.97K Sell
1,000
-21,400
-96% -$286K ﹤0.01% 13477
2023
Q4 		$322K Buy
22,400
+1,400
+7% +$18.7K ﹤0.01% 9025
2023
Q3 		$250K Buy
21,000
+16,100
+329% +$249K ﹤0.01% 9500
2023
Q2 		$88.1K Buy
4,900
+500
+11% +$8.44K ﹤0.01% 11116
2023
Q1 		$62.8K Buy
4,400
+2,400
+120% +$27K ﹤0.01% 11867
2022
Q4 		$17.6K Buy
+2,000
New +$17K ﹤0.01% 13242

Other funds holding IAS

IA
IFP Advisors Tampa, Florida $5.54B AUM 27.43% 1-Year Est. Return
HNB
Huntington National Bank Columbus, Ohio $18.1B AUM 24.69% 1-Year Est. Return

Citadel Advisors's IAS Position: Q3 2025 in Review

Citadel Advisors sold out of Integral Ad Science (IAS) in Q3 2025, closing a stake of 63,817 shares — an estimated $553K sold.

Citadel Advisors first reported a position in IAS in Q2 2021 and held it in 16 quarters. The position peaked at $27.8M in Q2 2023. 171 funds tracked by Wall St. Rank hold IAS as of Q3 2025.

  • Citadel Advisors reported no remaining Integral Ad Science position as of Q3 2025 after selling out during the quarter.
  • Citadel Advisors sold 63,817 Integral Ad Science shares in Q3 2025, an estimated $553K.
  • Citadel Advisors first reported a position in Integral Ad Science in Q2 2021 and held it in 16 quarters.
  • Citadel Advisors's Integral Ad Science position peaked at $27.8M in Q2 2023.
  • 171 funds tracked by Wall St. Rank held Integral Ad Science as of Q3 2025.

Based on Citadel Advisors's 13F filing for Q3 2025, filed 14 Nov 2025.