CIP
IAS

Cornerstone Investment Partners’s Integral Ad Science IAS Stock Holding History

Cornerstone Investment Partners’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
-18,477
Closed -$188K – 241
2025
Q3 		$188K Buy
+18,477
New +$160K 0.01% 168
2025
Q2 		– Sell
-16,497
Closed -$133K – 221
2025
Q1 		$133K Sell
16,497
-1,444
-8% -$14.4K 0.01% 177
2024
Q4 		$187K Buy
+17,941
New +$197K 0.01% 216
2022
Q3 		– Sell
-12,225
Closed -$121K – 215
2022
Q2 		$121K Hold
12,225
– – 0.01% 192
2022
Q1 		$169K Buy
+12,225
New +$208K 0.01% 224

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

Cornerstone Investment Partners's IAS Position: Q4 2025 in Review

Cornerstone Investment Partners sold out of Integral Ad Science (IAS) in Q4 2025, closing a stake of 18,477 shares — an estimated $188K sold.

Cornerstone Investment Partners first reported a position in IAS in Q1 2022 and held it in 5 quarters. The position peaked at $188K in Q3 2025. 2 funds tracked by Wall St. Rank hold IAS as of Q4 2025.

  • Cornerstone Investment Partners reported no remaining Integral Ad Science position as of Q4 2025 after selling out during the quarter.
  • Cornerstone Investment Partners sold 18,477 Integral Ad Science shares in Q4 2025, an estimated $188K.
  • Cornerstone Investment Partners first reported a position in Integral Ad Science in Q1 2022 and held it in 5 quarters.
  • Cornerstone Investment Partners's Integral Ad Science position peaked at $188K in Q3 2025.
  • 2 funds tracked by Wall St. Rank held Integral Ad Science as of Q4 2025.

Based on Cornerstone Investment Partners's 13F filing for Q4 2025, filed 29 Jan 2026.