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
Q2 		– Sell
-1,800
Closed -$14.5K – 13647
2025
Q1 		$14.5K Sell
1,800
-2,600
-59% -$25.9K ﹤0.01% 13360
2024
Q4 		$45.9K Sell
4,400
-17,900
-80% -$196K ﹤0.01% 12475
2024
Q3 		$241K Sell
22,300
-12,200
-35% -$131K ﹤0.01% 9762
2024
Q2 		$335K Buy
34,500
+9,700
+39% +$92.8K ﹤0.01% 8912
2024
Q1 		$247K Buy
24,800
+12,000
+94% +$160K ﹤0.01% 9884
2023
Q4 		$184K Buy
12,800
+10,900
+574% +$146K ﹤0.01% 10071
2023
Q3 		$22.6K Sell
1,900
-3,000
-61% -$46.4K ﹤0.01% 12527
2023
Q2 		$88.1K Buy
4,900
+4,200
+600% +$70.9K ﹤0.01% 11117
2023
Q1 		$9.99K Buy
+700
New +$7.86K ﹤0.01% 13549

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.